SEC FORM 4

SEC FORM 4SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

LILLIE JAMES E

(Last)

(First)

(Middle)

C/O API GROUP CORP

1100 OLD HIGHWAY 8 NW

(Street)

NEW BRIGHTON

MINNESOTA

55112

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
APi Group Corp [ APG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	05/16/2026		M		4,740	A	$0⁽¹⁾	1,279,759	D
Common Stock								15,552	I	By Mariposa Acquisition IV, LLC⁽²⁾
Common Stock								9,237,350	I	By JTOO LLC⁽³⁾

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units	⁽⁴⁾	05/15/2026		A		4,047		⁽⁵⁾	⁽⁵⁾	Common Stock	4,047	$0	4,047	D
Restricted Stock Units	⁽⁴⁾	05/16/2026		M			4,740	⁽⁶⁾	⁽⁶⁾	Common Stock	4,740	$0	0	D
Series A Preferred Stock	⁽⁷⁾							⁽⁷⁾	⁽⁷⁾	Common Stock	1,152,000		1,152,000	I	By Mariposa Acquisition IV, LLC⁽²⁾

Explanation of Responses:

1. On May 16, 2026, 4,740 of the Reporting Person's restricted stock units were settled for an equal number of shares of the Issuer's Common Stock.

2. The shares of Common Stock and Series A Preferred Stock are held directly by Mariposa Acquisition IV, LLC. JTOO LLC, which is owned by the Lillie 2015 Dynasty Trust, of which Mr. Lillie is the grantor, holds a limited liability company interest in Mariposa Acquisition IV, LLC and, as a result, may be deemed to have a pecuniary interest in 15,552 shares of Common Stock and 1,152,000 shares of Series A Preferred Stock held by Mariposa Acquisition IV, LLC. Mr. Lillie disclaims beneficial ownership of any shares except to the extent of his pecuniary interest therein.

3. The shares of Common Stock reported herein are held directly by JTOO LLC, of which Mr. Lillie is the manager.

4. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

5. These restricted stock units vest on May 15, 2027, which is the one-year anniversary of the grant date, subject to the Reporting Person's continuous service with the Issuer as of the vesting date.

6. These restricted stock units vested on May 16, 2026, which was the one-year anniversary of the grant date.

7. The Series A Preferred Stock is convertible at any time at the election of the holder, on a one-for-one basis, into shares of Common Stock for no additional consideration. The Series A Preferred Stock shall automatically convert into Common Stock on the last day of the seventh full financial year of the Issuer following October 1, 2019 (or if such date is not a trading day, the first trading day immediately following such date).

Remarks:

	/s/ Louis B. Lambert, Attorney-in-Fact	05/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Director Lillie James E converted options into 4,740 shares, increasing direct ownership by 0.37% to 1,279,759 units (SEC Form 4)