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    SEC Form SC 13D/A filed by AECOM (Amendment)

    1/27/23 5:20:22 PM ET
    $ACM
    Military/Government/Technical
    Consumer Discretionary
    Get the next $ACM alert in real time by email
    SC 13D/A 1 sc13da206297155_01272023.htm AMENDMENT NO. 2 TO THE SCHEDULE 13D

    UNITED STATES

    SECURITIES AND EXCHANGE COMMISSION

    Washington, D.C. 20549

    SCHEDULE 13D

    (Rule 13d-101)

    INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

    TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO

    § 240.13d-2(a)

    (Amendment No. 2)1

    AECOM

    (Name of Issuer)

    Common Stock, $0.01 par value

    (Title of Class of Securities)

    00766T100

    (CUSIP Number)

    JEFFREY C. SMITH

    STARBOARD VALUE LP

    777 Third Avenue, 18th Floor

    New York, New York 10017

    (212) 845-7977

     

    STEVE WOLOSKY, ESQ.

    ANDREW FREEDMAN, ESQ. 

    OLSHAN FROME WOLOSKY LLP

    1325 Avenue of the Americas

    New York, New York 10019

    (212) 451-2300

    (Name, Address and Telephone Number of Person

    Authorized to Receive Notices and Communications)

     

    January 25, 2023

    (Date of Event Which Requires Filing of This Statement)

     

    If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box ¨.

    Note:  Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits.  See § 240.13d-7 for other parties to whom copies are to be sent.

     

     

     

    1              The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

    The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

     

    CUSIP No. 00766T100

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE LP  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         6,761,000  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              6,761,000  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            6,761,000*  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            4.9%  
      14   TYPE OF REPORTING PERSON  
             
            PN  

      

    * Includes 61,684 Shares underlying certain forward purchase contracts exercisable within 60 days hereof.

    2

    CUSIP No. 00766T100

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE AND OPPORTUNITY MASTER FUND LTD  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            WC  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            CAYMAN ISLANDS  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         3,059,533  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              3,059,533  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            3,059,533*  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            2.2%  
      14   TYPE OF REPORTING PERSON  
             
            CO  

      

    * Includes 50,537 Shares underlying certain forward purchase contracts exercisable within 60 days hereof.

    3

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE AND OPPORTUNITY S LLC  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            WC  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         538,460  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              538,460  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            538,460  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            OO  

      

    4

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE AND OPPORTUNITY C LP  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            WC  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         325,828  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              325,828  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            325,828  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            PN  

      

    5

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD P FUND LP  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            WC  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            CAYMAN ISLANDS  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         587,065  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              587,065  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            587,065  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            PN  

      

    6

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE P GP LLC  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         587,065  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              587,065  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            587,065  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            OO  

      

    7

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE R LP  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         912,893  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              912,893  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            912,893  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            PN  

      

    8

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE AND OPPORTUNITY MASTER FUND L LP  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            WC  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            CAYMAN ISLANDS  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         233,441  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              233,441  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            233,441  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            PN  

      

    9

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE L LP  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         233,441  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              233,441  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            233,441  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            PN  

      

    10

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE R GP LLC  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         1,146,334  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              1,146,334  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            1,146,334  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            OO  

      

    11

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD LEADERS YANKEE LLC  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            WC  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         325,236  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              325,236  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            325,236  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            OO  

      

    12

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD LEADERS FUND LP  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         325,236  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              325,236  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            325,236  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            PN  

      

    13

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD LEADERS SELECT X LP  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
             
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         - 0 -  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              - 0 -  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            - 0 -  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            0%  
      14   TYPE OF REPORTING PERSON  
             
            PN  

      

    14

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD LEADERS SELECT X GP LLC  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
             
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         - 0 -  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              - 0 -  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            - 0 -  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            0%  
      14   TYPE OF REPORTING PERSON  
             
            OO  

      

    15

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE A LP  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         325,236  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              325,236  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            325,236  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            PN  

      

    16

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE A GP LLC  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         325,236  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              325,236  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            325,236  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            OO  

      

    17

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE X MASTER FUND LTD  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            WC  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            CAYMAN ISLANDS  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         796,594  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              796,594  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            796,594*  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            Less than 1%  
      14   TYPE OF REPORTING PERSON  
             
            CO  

      

    * Includes 11,147 Shares underlying certain forward purchase contracts exercisable within 60 days hereof.

    18

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD VALUE GP LLC  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         6,761,000  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              6,761,000  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            6,761,000*  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            4.9%  
      14   TYPE OF REPORTING PERSON  
             
            OO  

      

    * Includes 61,684 Shares underlying certain forward purchase contracts exercisable within 60 days hereof.

    19

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD PRINCIPAL CO LP  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         6,761,000  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              6,761,000  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            6,761,000*  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            4.9%  
      14   TYPE OF REPORTING PERSON  
             
            PN  

      

    * Includes 61,684 Shares underlying certain forward purchase contracts exercisable within 60 days hereof.

    20

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            STARBOARD PRINCIPAL CO GP LLC  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            DELAWARE  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         6,761,000  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         - 0 -  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              6,761,000  
        10   SHARED DISPOSITIVE POWER  
               
              - 0 -  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            6,761,000*  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            4.9%  
      14   TYPE OF REPORTING PERSON  
             
            OO  

      

    * Includes 61,684 Shares underlying certain forward purchase contracts exercisable within 60 days hereof.

    21

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            JEFFREY C. SMITH  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            USA  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         - 0 -  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         6,761,000  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              - 0 -  
        10   SHARED DISPOSITIVE POWER  
               
              6,761,000  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            6,761,000*  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            4.9%  
      14   TYPE OF REPORTING PERSON  
             
            IN  

      

    * Includes 61,684 Shares underlying certain forward purchase contracts exercisable within 60 days hereof.

    22

    CUSIP No. 00766T100

     

      1   NAME OF REPORTING PERSON  
             
            PETER A. FELD  
      2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐
            (b) ☐
               
      3   SEC USE ONLY    
               
               
      4   SOURCE OF FUNDS  
             
            OO  
      5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)     ☐
           
               
      6   CITIZENSHIP OR PLACE OF ORGANIZATION  
             
            USA  
    NUMBER OF   7   SOLE VOTING POWER  
    SHARES          
    BENEFICIALLY         - 0 -  
    OWNED BY   8   SHARED VOTING POWER  
    EACH          
    REPORTING         6,761,000  
    PERSON WITH   9   SOLE DISPOSITIVE POWER  
             
              - 0 -  
        10   SHARED DISPOSITIVE POWER  
               
              6,761,000  
      11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
             
            6,761,000*  
      12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     ☐
           
               
      13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)  
             
            4.9%  
      14   TYPE OF REPORTING PERSON  
             
            IN  

      

    * Includes 61,684 Shares underlying certain forward purchase contracts exercisable within 60 days hereof.

    23

    CUSIP No. 00766T100

     

    The following constitutes Amendment No. 2 to the Schedule 13D filed by the undersigned (“Amendment No. 2”). This Amendment No. 2 amends the Schedule 13D as specifically set forth herein.

    Item 2.Identity and Background.

    Item 2 is hereby amended to add the following:

    The address of the principal office of each of Messrs. Smith and Feld is c/o Starboard Value LP, 201 E Las Olas Boulevard, Suite 1000, Fort Lauderdale, Florida 33301. The officers and directors of each of Starboard V&O Fund and Starboard X Master and their principal occupations, business addresses and citizenships are set forth on Schedule A and are incorporated by reference in this Item 2.

    Item 3.Source and Amount of Funds or Other Consideration.

    Item 3 is hereby amended and restated to read as follows:

    The securities purchased by each of Starboard V&O Fund, Starboard S LLC, Starboard C LP, Starboard L Master, Starboard P LP, Starboard Yankee LLC, Starboard X Master, and held in the Starboard Value LP Account were purchased with working capital (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business) in open market purchases, except as otherwise noted, as set forth in Schedule B, which is incorporated by reference herein.

    The aggregate purchase price of the 3,008,996 Shares beneficially owned by Starboard V&O Fund is approximately $97,831,950, excluding brokerage commissions. The aggregate purchase price of the entered into over-the-counter forward purchase contracts providing for the purchase of 50,537 Shares by Starboard V&O Fund is approximately $3,308,208, excluding brokerage commissions. The aggregate purchase price of the 538,460 Shares beneficially owned by Starboard S LLC is approximately $17,734,950, excluding brokerage commissions. The aggregate purchase price of the 325,828 Shares beneficially owned by Starboard C LP is approximately $10,836,007, excluding brokerage commissions. The aggregate purchase price of the 233,441 Shares beneficially owned by Starboard L Master is approximately $7,554,389, excluding brokerage commissions. The aggregate purchase price of the 587,065 Shares beneficially owned by Starboard P LP is approximately $22,555,872, excluding brokerage commissions. The aggregate purchase price of the 325,236 Shares beneficially owned by Starboard Yankee LLC is approximately $10,786,002, excluding brokerage commissions. The aggregate purchase price of the 785,447 Shares beneficially owned by Starboard X Master is approximately $36,047,479, excluding brokerage commissions. The aggregate purchase price of the entered into over-the-counter forward purchase contracts providing for the purchase of 11,147 Shares by Starboard X Master is approximately $729,695, excluding brokerage commissions. The aggregate purchase price of the 894,843 Shares held in the Starboard Value LP Account is approximately $31,542,423, excluding brokerage commissions.

    Item 5.Interest in Securities of the Issuer.

    Item 5 is hereby amended and restated to read as follows:

    The aggregate percentage of Shares reported owned by each person named herein is based upon 138,650,280 Shares outstanding, as of November 10, 2022, which is the total number of Shares outstanding as reported in the Issuer’s Annual Report on Form 10-K filed with the Securities and Exchange Commission on November 17, 2022.

    24

    CUSIP No. 00766T100

    A.Starboard V&O Fund
    (a)As of the close of business on January 27, 2023, Starboard V&O Fund beneficially owned 3,059,533 Shares, including 50,537 Shares underlying certain forward purchase contracts.

    Percentage: Approximately 2.2%

    (b)1. Sole power to vote or direct vote: 3,059,533
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 3,059,533
    4. Shared power to dispose or direct the disposition: 0

     

    (c)The transactions in the Shares by Starboard V&O Fund during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    B.Starboard S LLC
    (a)As of the close of business on January 27, 2023, Starboard S LLC beneficially owned 538,460 Shares.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 538,460
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 538,460
    4. Shared power to dispose or direct the disposition: 0

     

    (c)The transactions in the Shares by Starboard S LLC during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    C.Starboard C LP
    (a)As of the close of business on January 27, 2023, Starboard C LP beneficially owned 325,828 Shares.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 325,828
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 325,828
    4. Shared power to dispose or direct the disposition: 0

     

    (c)The transactions in the Shares by Starboard C LP during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    D.Starboard P LP
    (a)As of the close of business on January 27, 2023, Starboard P LP beneficially owned 587,065 Shares.

    Percentage: Less than 1%

    25

    CUSIP No. 00766T100

    (b)1. Sole power to vote or direct vote: 587,065
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 587,065
    4. Shared power to dispose or direct the disposition: 0

     

    (c)The transactions in the Shares by Starboard P LP during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    E.Starboard P GP
    (a)Starboard P GP, as the general partner of Starboard P LP, may be deemed the beneficial owner of the 587,065 Shares owned by Starboard P LP.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 587,065
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 587,065
    4. Shared power to dispose or direct the disposition: 0

     

    (c)Starboard P GP has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Starboard P LP during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    F.Starboard R LP
    (a)Starboard R LP, as the general partner of Starboard C LP and sole member of Starboard P GP, may be deemed the beneficial owner of the (i) 325,828 Shares owned by Starboard C LP and (ii) 587,065 Shares owned by Starboard P LP.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 912,893
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 912,893
    4. Shared power to dispose or direct the disposition: 0

     

    (c)Starboard R LP has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares on behalf of each of Starboard C LP and Starboard P LP during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    G.Starboard L Master
    (a)As of the close of business on January 27, 2023, Starboard L Master beneficially owned 233,441 Shares.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 233,441
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 233,441
    4. Shared power to dispose or direct the disposition: 0

     

    26

    CUSIP No. 00766T100

    (c)The transactions in the Shares by Starboard L Master during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    H.Starboard L GP
    (a)Starboard L GP, as the general partner of Starboard L Master, may be deemed the beneficial owner of the 233,441 Shares owned by Starboard L Master.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 233,441
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 233,441
    4. Shared power to dispose or direct the disposition: 0
    (c)Starboard L GP has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Starboard L Master during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    I.Starboard R GP
    (a)Starboard R GP, as the general partner of Starboard R LP and Starboard L GP, may be deemed the beneficial owner of the (i) 325,828 Shares owned by Starboard C LP, (ii) 587,065 Shares owned by Starboard P LP and (iii) 233,441 Shares owned by Starboard L Master.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 1,146,334
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 1,146,334
    4. Shared power to dispose or direct the disposition: 0

     

    (c)Starboard R GP has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares on behalf of each of Starboard C LP, Starboard P LP and Starboard L Master during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    J.Starboard Yankee LLC
    (a)As of the close of business on January 27, 2023, Starboard Yankee LLC beneficially owned 325,236 Shares.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 325,236
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 325,236
    4. Shared power to dispose or direct the disposition: 0

     

    27

    CUSIP No. 00766T100

    (c)The transactions in the Shares by Starboard Yankee LLC during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    K.Starboard Leaders Fund
    (a)Starboard Leaders Fund, as a member of Starboard Yankee LLC, may be deemed the beneficial owner of the 325,236 Shares owned by Starboard Yankee LLC.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 325,236
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 325,236
    4. Shared power to dispose or direct the disposition: 0

     

    (c)Starboard Leaders Fund has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Starboard Yankee LLC during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    L.Starboard Select X LP
    (a)As of the close of business on January 27, 2023, Starboard Select X LP beneficially owned 0 Shares.

    Percentage: 0%

    (b)1. Sole power to vote or direct vote: 0
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 0
    4. Shared power to dispose or direct the disposition: 0

     

    (c)Starboard Select X LP has not entered into any transactions in the Shares during the past sixty days.
    M.Starboard Select X GP
    (a)Starboard Select X GP, as the general partner of Starboard Select X LP, may be deemed the beneficial owner of the 0 Shares owned by Starboard Select X LP.

    Percentage: 0%

    (b)1. Sole power to vote or direct vote: 0
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 0
    4. Shared power to dispose or direct the disposition: 0

     

    (c)Starboard Select X GP has not entered into any transactions in the Shares during the past sixty days.
    28

    CUSIP No. 00766T100

    N.Starboard A LP
    (a)Starboard A LP, as the general partner of Starboard Leaders Fund and the managing member of Starboard Yankee LLC and Starboard Select X GP, may be deemed the beneficial owner of the (i) 325,236 Shares owned by Starboard Yankee LLC and (ii) 0 Shares owned by Starboard Select X LP.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 325,236
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 325,236
    4. Shared power to dispose or direct the disposition: 0

     

    (c)Starboard A LP has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Starboard Yankee LLC during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    O.Starboard A GP
    (a)Starboard A GP, as the general partner of Starboard A LP, may be deemed the beneficial owner of the (i) 325,236 Shares owned by Starboard Yankee LLC and (ii) 0 Shares owned by Starboard Select X LP.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 325,236
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 325,236
    4. Shared power to dispose or direct the disposition: 0

     

    (c)Starboard A GP has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Starboard Yankee LLC during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    P.Starboard X Master
    (a)As of the close of business on January 27, 2023, Starboard X Master beneficially owned 796,594 Shares, including 11,147 Shares underlying certain forward purchase contracts.

    Percentage: Less than 1%

    (b)1. Sole power to vote or direct vote: 796,594
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 796,594
    4. Shared power to dispose or direct the disposition: 0

     

    (c)The transactions in the Shares by Starboard X Master during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    29

    CUSIP No. 00766T100

    Q.Starboard Value LP
    (a)As of the close of business on January 27, 2023, 894,843 Shares were held in the Starboard Value LP Account. Starboard Value LP, as the investment manager of Starboard V&O Fund, Starboard C LP, Starboard L Master, Starboard P LP, Starboard Yankee LLC, Starboard Select X LP, Starboard X Master, and the Starboard Value LP Account and the manager of Starboard S LLC, may be deemed the beneficial owner of the (i) 3,059,533 Shares owned by Starboard V&O Fund, (ii) 538,460 Shares owned by Starboard S LLC, (iii) 325,828 Shares owned by Starboard C LP, (iv) 233,441 Shares owned by Starboard L Master, (v) 587,065 Shares owned by Starboard P LP, (vi) 325,236 Shares owned by Starboard Yankee LLC, (vii) 796,594 Shares owned by Starboard X Master and (viii) 894,843 Shares held in the Starboard Value LP Account.

    Percentage: Approximately 4.9%

    (b)1. Sole power to vote or direct vote: 6,761,000
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 6,761,000
    4. Shared power to dispose or direct the disposition: 0

     

    (c)The transactions in the Shares by Starboard Value LP through the Starboard Value LP Account and on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP, Starboard P LP, Starboard L Master, Starboard Yankee LLC and Starboard X Master during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    R.Starboard Value GP
    (a)Starboard Value GP, as the general partner of Starboard Value LP, may be deemed the beneficial owner of the (i) 3,059,533 Shares owned by Starboard V&O Fund, (ii) 538,460 Shares owned by Starboard S LLC, (iii) 325,828 Shares owned by Starboard C LP, (iv) 233,441 Shares owned by Starboard L Master, (v) 587,065 Shares owned by Starboard P LP, (vi) 325,236 Shares owned by Starboard Yankee LLC, (vii) 796,594 Shares owned by Starboard X Master and (viii) 894,843 Shares held in the Starboard Value LP Account.

    Percentage: Approximately 4.9%

    (b)1. Sole power to vote or direct vote: 6,761,000
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 6,761,000
    4. Shared power to dispose or direct the disposition: 0

     

    (c)Starboard Value GP has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Starboard Value LP through the Starboard Value LP Account and on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP, Starboard P LP, Starboard L Master, Starboard Yankee LLC and Starboard X Master during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    30

    CUSIP No. 00766T100

    S.Principal Co
    (a)Principal Co, as a member of Starboard Value GP, may be deemed the beneficial owner of the (i) 3,059,533 Shares owned by Starboard V&O Fund, (ii) 538,460 Shares owned by Starboard S LLC, (iii) 325,828 Shares owned by Starboard C LP, (iv) 233,441 Shares owned by Starboard L Master, (v) 587,065 Shares owned by Starboard P LP, (vi) 325,236 Shares owned by Starboard Yankee LLC, (vii) 796,594 Shares owned by Starboard X Master and (viii) 894,843 Shares held in the Starboard Value LP Account.

    Percentage: Approximately 4.9%

    (b)1. Sole power to vote or direct vote: 6,761,000
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 6,761,000
    4. Shared power to dispose or direct the disposition: 0

     

    (c)Principal Co has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Starboard Value LP through the Starboard Value LP Account and on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP, Starboard P LP, Starboard L Master, Starboard Yankee LLC and Starboard X Master during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    T.Principal GP
    (a)Principal GP, as the general partner of Principal Co, may be deemed the beneficial owner of the (i) 3,059,533 Shares owned by Starboard V&O Fund, (ii) 538,460 Shares owned by Starboard S LLC, (iii) 325,828 Shares owned by Starboard C LP, (iv) 233,441 Shares owned by Starboard L Master, (v) 587,065 Shares owned by Starboard P LP, (vi) 325,236 Shares owned by Starboard Yankee LLC, (vii) 796,594 Shares owned by Starboard X Master and (viii) 894,843 Shares held in the Starboard Value LP Account.

    Percentage: Approximately 4.9%

    (b)1. Sole power to vote or direct vote: 6,761,000
    2. Shared power to vote or direct vote: 0
    3. Sole power to dispose or direct the disposition: 6,761,000
    4. Shared power to dispose or direct the disposition: 0

     

    (c)The transactions in the Shares by Starboard Value LP through the Starboard Value LP Account and on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP, Starboard P LP, Starboard L Master, Starboard Yankee LLC and Starboard X Master during the past sixty days are set forth in Schedule B and are incorporated herein by reference.
    U.Messrs. Smith and Feld
    (a)Each of Messrs. Smith and Feld, as a member of Principal GP and as a member of each of the Management Committee of Starboard Value GP and the Management Committee of Principal GP, may be deemed the beneficial owner of the (i) 3,059,533 Shares owned by Starboard V&O Fund, (ii) 538,460 Shares owned by Starboard S LLC, (iii) 325,828 Shares owned by Starboard C LP, (iv) 233,441 Shares owned by Starboard L Master, (v) 587,065 Shares owned by Starboard P LP, (vi) 325,236 Shares owned by Starboard Yankee LLC, (vii) 796,594 Shares owned by Starboard X Master and (viii) 894,843 Shares held in the Starboard Value LP Account.

    31

    CUSIP No. 00766T100

    Percentage: Approximately 4.9%

    (b)1. Sole power to vote or direct vote: 0
    2. Shared power to vote or direct vote: 6,761,000
    3. Sole power to dispose or direct the disposition: 0
    4. Shared power to dispose or direct the disposition: 6,761,000

     

    (c)None of Messrs. Smith or Feld has entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Starboard Value LP through the Starboard Value LP Account and on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP, Starboard P LP, Starboard L Master, Starboard Yankee LLC and Starboard X Master during the past sixty days are set forth in Schedule B and are incorporated herein by reference.

    The filing of this Schedule 13D shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer that he or it does not directly own. Each of the Reporting Persons specifically disclaims beneficial ownership of the securities reported herein that he or it does not directly own.

     

    (d)No person other than the Reporting Persons is known to have the right to receive, or the power to direct the receipt of dividends from, or proceeds from the sale of, the Shares.
    (e)As of January 25, 2023, the Reporting Persons ceased to beneficially own more than 5% of the outstanding Shares of the Issuer.
    Item 6.Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.

    Item 6 is hereby amended to add the following:

    Each of Starboard V&O Fund and Starboard X Master entered into forward purchase contracts with Morgan Stanley as the counterparty providing for the purchase of an aggregate of 50,537 Shares and 11,147 Shares, respectively, having an aggregate purchase price of approximately $3,308,208 and $729,695, respectively (each a “MS Forward Contract”). Each of the MS Forward Contracts has a final valuation date of November 10, 2023, however, each of Starboard V&O Fund and Starboard X Master has the ability to elect early settlement after serving notice to the counter-party of such intention at least two scheduled trading days in advance of the desired early final valuation date. Each of the MS Forward Contracts provides for physical settlement. Until the settlement date, none of the MS Forward Contracts give the Reporting Persons voting and dispositive control over the Shares to which such contracts relate.

    32

    CUSIP No. 00766T100

    SIGNATURES

    After reasonable inquiry and to the best of his knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.

    Dated: January 27, 2023

    STARBOARD VALUE AND OPPORTUNITY MASTER FUND LTD

    By: Starboard Value LP,

    its investment manager

     

    Starboard Value and Opportunity S LLC

    By: Starboard Value LP,

    its manager

     

    Starboard Value and Opportunity C LP

    By: Starboard Value R LP,

    its general partner

     

    STARBOARD VALUE AND OPPORTUNITY MASTER FUND L LP

    By: Starboard Value L LP,

    its general partner

     

    Starboard Value L LP

    By: Starboard Value R GP LLC,

    its general partner

     

    STARBOARD VALUE R LP

    By: Starboard Value R GP LLC,

    its general partner

     

    STARBOARD P FUND LP

    By: Starboard Value P GP LLC,

    its general partner

     

    STARBOARD VALUE P GP LLC

    By: Starboard Value R LP,

    its member

     

    STARBOARD LEADERS YANKEE LLC

    By: Starboard Value A LP,

    its managing member

     

     

    Starboard Leaders Fund LP

    By: Starboard Value A LP,

    its general partner

     

    Starboard Leaders Select X LP

    By: Starboard Leaders Select X GP LLC,

    its general partner

     

    STARBOARD VALUE A LP

    By: Starboard Value A GP LLC,

    its general partner

     

    STARBOARD VALUE X MASTER FUND LTD

    By: Starboard Value LP,

    its investment manager

     

    STARBOARD VALUE LP

    By: Starboard Value GP LLC,

    its general partner

     

    STARBOARD VALUE GP LLC

    By: Starboard Principal Co LP,

    its member

     

    STARBOARD PRINCIPAL CO LP

    By: Starboard Principal Co GP LLC,

    its general partner

     

    STARBOARD PRINCIPAL CO GP LLC

     

    Starboard Value A GP LLC

     

    Starboard Value R GP LLC

     

    Starboard Leaders Select X GP LLC

     

    By:

    /s/ Jeffrey C. Smith

      Name: Jeffrey C. Smith
      Title: Authorized Signatory

     

    /s/ Jeffrey C. Smith

    Jeffrey C. Smith
    Individually and as attorney-in-fact for Peter A. Feld

     

    33

    CUSIP No. 00766T100

     

    SCHEDULE A

    Directors and Officers of Starboard Value and Opportunity Master Fund Ltd

    and Starboard Value X Master Fund Ltd

     

    Name and Position Principal Occupation Principal Business Address Citizenship
           
    Patrick Agemian Director Director of Global Funds Management, Ltd.

    PO Box 10034, Harbour Place

    2nd Floor

    103 South Church Street

    Grand Cayman

    Cayman Islands, KY1-1001

    Canada
           

    Kenneth R. Marlin

    Director

    Chief Financial Officer, Starboard Value LP

    777 Third Avenue, 18th Floor

    New York, New York 10017

    United States of America
           

    Alaina Danley

    Director

    Managing Director of Waystone Governance Ltd.

    Waystone Governance Ltd.

     

    Suite 5B201, 2nd Floor

    One Nexus Way

    P.O. Box 2587

    Grand Cayman

    Cayman Islands, KY1-1103

    Cayman Islands

     

     

    CUSIP No. 00766T100

    SCHEDULE B

    Transactions in the Shares During the Past Sixty Days

    Nature of the Transaction

    Amount of Securities

    (Sold)

    Price ($)

    Date of

    Sale

     

    STARBOARD VALUE AND OPPORTUNITY MASTER FUND LTD

     

    Sale of Common Stock (22,626) 86.1540 01/18/2023
    Sale of Common Stock (362) 87.4000 01/25/2023
    Sale of Common Stock (3,394) 86.8950 01/25/2023
    Sale of Common Stock (7,557) 87.1666 01/25/2023
    Sale of Common Stock (45,253) 86.7500 01/25/2023
    Sale of Common Stock (45,253) 86.7250 01/26/2023

     

    STARBOARD P FUND LP

     

    Sale of Common Stock (4,342) 86.1540 01/18/2023
    Sale of Common Stock (69) 87.4000 01/25/2023
    Sale of Common Stock (651) 86.8950 01/25/2023
    Sale of Common Stock (1,450) 87.1666 01/25/2023
    Sale of Common Stock (8,683) 86.7500 01/25/2023
    Sale of Common Stock (8,683) 86.7250 01/26/2023

     

    STARBOARD VALUE AND OPPORTUNITY C LP

     

    Sale of Common Stock (2,410) 86.1540 01/18/2023
    Sale of Common Stock (39) 87.4000 01/25/2023
    Sale of Common Stock (361) 86.8950 01/25/2023
    Sale of Common Stock (805) 87.1666 01/25/2023
    Sale of Common Stock (4,819) 86.7500 01/25/2023
    Sale of Common Stock (4,819) 86.7250 01/26/2023

     

    STARBOARD VALUE AND OPPORTUNITY S LLC

     

    Sale of Common Stock (3,982) 86.1540 01/18/2023
    Sale of Common Stock (64) 87.4000 01/25/2023
    Sale of Common Stock (597) 86.8950 01/25/2023
    Sale of Common Stock (1,330) 87.1666 01/25/2023
    Sale of Common Stock (7,964) 86.7500 01/25/2023
    Sale of Common Stock (7,964) 86.7250 01/26/2023

     

    STARBOARD VALUE AND OPPORTUNITY MASTER FUND L LP

     

    Sale of Common Stock (1,726) 86.1540 01/18/2023
    Sale of Common Stock (28) 87.4000 01/25/2023
    Sale of Common Stock (259) 86.8950 01/25/2023
    Sale of Common Stock (577) 87.1666 01/25/2023
    Sale of Common Stock (3,453) 86.7500 01/25/2023
    Sale of Common Stock (3,453) 86.7250 01/26/2023

     

     

    CUSIP No. 00766T100

    STARBOARD LEADERS YANKEE LLC

     

    Sale of Common Stock (2,405) 86.1540 01/18/2023
    Sale of Common Stock (38) 87.4000 01/25/2023
    Sale of Common Stock (361) 86.8950 01/25/2023
    Sale of Common Stock (803) 87.1666 01/25/2023
    Sale of Common Stock (4,811) 86.7500 01/25/2023
    Sale of Common Stock (4,811) 86.7250 01/26/2023

     

    STARBOARD X MASTER FUND LTD

     

    Sale of Common Stock (5,891) 86.1540 01/18/2023
    Sale of Common Stock (94) 87.4000 01/25/2023
    Sale of Common Stock (884) 86.8950 01/25/2023
    Sale of Common Stock (1,968) 87.1666 01/25/2023
    Sale of Common Stock (11,782) 86.7500 01/25/2023
    Sale of Common Stock (11,782) 86.7250 01/26/2023

     

    STARBOARD VALUE LP

    (Through the Starboard Value LP Account)

     

    Sale of Common Stock (6,618) 86.1540 01/18/2023
    Sale of Common Stock (106) 87.4000 01/25/2023
    Sale of Common Stock (993) 86.8950 01/25/2023
    Sale of Common Stock (2,210) 87.1666 01/25/2023
    Sale of Common Stock (13,235) 86.7500 01/25/2023
    Sale of Common Stock (13,235) 86.7250 01/26/2023

     

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      AECOM (NYSE:ACM), the trusted global infrastructure leader, today announced it has been awarded a position on Network Rail's Asset Protection (ASPRO) support services framework for the North West & Central region. The three-year framework, with an optional two-year extension, will see AECOM supporting the region's three ASPRO services teams to mitigate risks to the railway during third-party and outside-party organizations work on or near Network Rail-owned or operated infrastructure. "AECOM is proud to support ASPRO services in the North West & Central region, continuing our longstanding relationship with Network Rail as we bring together our years of experience and deep bench of skillset

      4/22/25 6:55:00 AM ET
      $ACM
      Military/Government/Technical
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    SEC Filings

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    • SEC Form 10-Q filed by AECOM

      10-Q - AECOM (0000868857) (Filer)

      5/6/25 4:21:29 PM ET
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      Military/Government/Technical
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    • AECOM filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

      8-K - AECOM (0000868857) (Filer)

      5/5/25 4:11:41 PM ET
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      Military/Government/Technical
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    • Amendment: SEC Form SCHEDULE 13G/A filed by AECOM

      SCHEDULE 13G/A - AECOM (0000868857) (Subject)

      4/17/25 9:35:27 AM ET
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    • AECOM appoints Jill Hudkins to lead its new Water & Environment Advisory global business line

      AECOM (NYSE:ACM), the world's trusted infrastructure consulting firm, today announced it has appointed Jill Hudkins as chief executive of its new Water & Environment Advisory global business line. The appointment of Ms. Hudkins and the formation of the new advisory business mark key milestones in the Company's growth strategy, which is built on extending AECOM's competitive advantage by drawing on its technical leadership and strong client relationships to develop complementary, high-value businesses. The Water & Environment Advisory global business line will focus on advising clients to strategically guide them through the lifecycle of their largest and most complex water and environmenta

      9/30/24 6:55:00 AM ET
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      Military/Government/Technical
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    • Comfort Systems Announces New Board Member

      Comfort Systems USA, Inc. (NYSE:FIX), a leading provider of commercial, industrial and institutional heating, ventilation, air conditioning and electrical contracting services, today announced the appointment of Gaurav Kapoor to its Board of Directors (the "Board"). Mr. Kapoor brings to the Board added depth of public company finance and accounting experience as well as extensive expertise in executive management and corporate strategy. Mr. Kapoor, age 46, is Chief Financial & Operations Officer at AECOM (NYSE:ACM), a leading global infrastructure consulting firm delivering professional services throughout the project lifecycle. In this position, Mr. Kapoor oversees the company's global

      7/19/24 4:07:00 PM ET
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    • AECOM announces appointment of Derek Kerr to its Board of Directors

      AECOM (NYSE:ACM), the world's trusted infrastructure consulting firm, today announced the appointment of Derek Kerr to its Board of Directors. Mr. Kerr brings to the Board extensive executive, finance and accounting expertise having previously served several leadership roles at the American Airlines Group, Inc., most recently as Vice Chair and President of American Eagle. In addition, Mr. Kerr previously served as Executive Vice President and Chief Financial Officer of American Airlines. Mr. Kerr's appointment is effective November 16, 2023, at which time he will also be appointed to the Audit Committee. "I am pleased to welcome Derek Kerr to our Board of Directors," said Douglas Stotla

      11/13/23 6:55:00 AM ET
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    • SEC Form SC 13G/A filed by AECOM (Amendment)

      SC 13G/A - AECOM (0000868857) (Subject)

      2/13/24 4:55:57 PM ET
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    • SEC Form SC 13G/A filed by AECOM (Amendment)

      SC 13G/A - AECOM (0000868857) (Subject)

      2/12/24 4:01:10 PM ET
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    • SEC Form SC 13G/A filed by AECOM (Amendment)

      SC 13G/A - AECOM (0000868857) (Subject)

      2/9/23 4:01:47 PM ET
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    • Director Wolfenbarger Janet Carol was granted 1,675 shares, increasing direct ownership by 5% to 36,820 units (SEC Form 4)

      4 - AECOM (0000868857) (Issuer)

      3/3/25 4:08:13 PM ET
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    • Director Stotlar Douglas was granted 1,900 shares, increasing direct ownership by 5% to 36,567 units (SEC Form 4)

      4 - AECOM (0000868857) (Issuer)

      3/3/25 4:06:59 PM ET
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      Military/Government/Technical
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    • Director Van 'T Noordende Alexander M was granted 1,675 shares, increasing direct ownership by 19% to 10,421 units (SEC Form 4)

      4 - AECOM (0000868857) (Issuer)

      3/3/25 4:07:47 PM ET
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      Military/Government/Technical
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