This Schedule 14D-9 filing relates solely to preliminary communications made before the commencement of a planned tender offer (the “Offer”) by Emersub
CXV, Inc. (“Purchaser”), a Delaware corporation and a wholly owned subsidiary of Emerson Electric Co. (“Parent”), for all of the outstanding shares of common stock, par value $0.0001 per share (the “Shares”) of Aspen Technology, Inc. (the
“Company”) (other than the Shares owned by the Company, Purchaser or Emerson or any of their respective subsidiaries), to be commenced pursuant to the Agreement and Plan of Merger, dated as of January 26, 2025, among the Company, Parent and
Purchaser. If successful, the Offer will be followed by a merger of Purchaser with and into the Company, with the Company surviving as a wholly owned subsidiary of Parent (the “Merger”).
This Schedule 14D-9 filing consists of the following document relating to the proposed Offer and Merger:
Additional Information and Where to Find it
No tender offer for the shares of the Company has commenced at this time. This communication is for informational purposes only and is neither an offer
to purchase nor a solicitation of an offer to sell shares of the Company, nor is it a substitute for the tender offer materials that Emerson will file with the U.S. Securities and Exchange Commission (the “SEC”) upon the commencement of the
offer. A solicitation and offer to buy outstanding shares of the Company will only be made pursuant to the tender offer materials that Emerson intends to file with the SEC. At the time the tender offer is commenced, Emerson will file tender
offer materials on Schedule TO and the Company will file a Solicitation/Recommendation Statement on Schedule 14D-9 and a transaction statement on Schedule 13E-3 with the SEC with respect to the tender offer. THE TENDER OFFER MATERIALS
(INCLUDING AN OFFER TO PURCHASE, A RELATED LETTER OF TRANSMITTAL AND CERTAIN OTHER TENDER OFFER DOCUMENTS), THE SOLICITATION/RECOMMENDATION STATEMENT AND THE SCHEDULE 13E-3 WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION AND
THE PARTIES THERETO. STOCKHOLDERS OF THE COMPANY ARE URGED TO READ THESE DOCUMENTS CAREFULLY WHEN THEY BECOME AVAILABLE (AND EACH AS IT MAY BE AMENDED OR SUPPLEMENTED FROM TIME TO TIME) BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION THAT
STOCKHOLDERS OF THE COMPANY SHOULD CONSIDER BEFORE MAKING ANY DECISION REGARDING TENDERING THEIR SHARES OF COMMON STOCK IN THE TENDER OFFER. The tender offer materials (including the Offer to Purchase and the related Letter of Transmittal), the
Solicitation/Recommendation Statement and the Schedule 13E-3 will be made available for free at the SEC’s website at www.sec.gov. In addition, free copies of these materials (if and when they become available) will be made available by the
Company by mail to Aspen Technology, Inc., 20 Crosby Dr., Bedford, MA 01730, Attn: Investor Relations, by email at
[email protected] or on the Company’s internet website at https://ir.aspentech.com.
Forward Looking Statements
This communication contains forward-looking statements related to the Company, Emerson and the proposed acquisition by Emerson of the outstanding shares
of common stock of the Company that Emerson does not already own (the “Transaction”), which involve substantial risks and uncertainties. Forward-looking statements include any statements containing the words “anticipate,” “believe,” “estimate,”
“expect,” “intend,” “goal,” “may,” “might,” “plan,” “predict,” “project,” “seek,” “target,” “potential,” “will,” “would,” “could,” “should,” “continue” and similar expressions.
Forward-looking statements reflect current beliefs and expectations; however, these statements involve inherent risks and uncertainties, including with respect to consummating the Transaction and any competing
offers or acquisition proposals for the Company, uncertainties as to how many of the Company’s stockholders will tender their stock in the tender offer, the effects of the Transaction (or the announcement thereof) on the Company’s stock
price, relationships with key third parties or governmental entities, transaction costs, risks that the Transaction disrupts current plans and operations or adversely affects employee retention, potentially diverting management’s attention
from the Company’s ongoing business operations, changes in the Company’s business during the period between announcement and closing of the Transaction, and any legal proceedings that may be instituted related to the Transaction. Actual
results could differ materially due to various factors, risks and uncertainties. Among other things, there can be no guarantee that the Transaction will be completed in the anticipated timeframe or at all, that the conditions required to
complete the Transaction will be met, that any event, change or other circumstance that could give rise to the termination of the definitive agreement for the Transaction will not occur or that Emerson will realize the expected benefits of
the Transaction; and other risks listed under the heading “Risk Factors” in the Company’s periodic reports filed with the SEC, including Current Reports on Form 8-K, Quarterly Reports on Form 10-Q, Annual Reports on Form 10-K, as well as the
Schedule 14D-9 and Schedule 13E-3 that may be filed by the Company and the Schedule TO and related tender offer documents that may be filed by Emerson. You should not place undue reliance on these statements. All forward-looking statements
are based on information currently available to the Company, and the Company disclaims any obligation to update the information contained in this communication as new information becomes available.