UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): April 29, 2024

Deciphera Pharmaceuticals, Inc.

(Exact name of registrant as specified in its charter)

Delaware

001-38219

30-1003521

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)


200 Smith Street, Waltham, Massachusetts		02451
(Address of principal executive offices)		(Zip code)

Registrant’s telephone number, including area code: (781) 209-6400

(Former name or former address, if changed from last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 203.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each class

Trading
Symbol

Name of each exchange

on which registered

Common Stock, $0.01 Par Value

DCPH

Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 1.01.

Entry into a Material Definitive Agreement.

On April 29, 2024, Deciphera Pharmaceuticals, Inc., a Delaware corporation (the “Company” or “Deciphera”), Ono Pharmaceutical Co., Ltd., a Japanese company (kabushiki kaishi) (“Parent” or “Ono”), and Topaz Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent (“Merger Sub”), entered into an Agreement and Plan of Merger (the “Merger Agreement”). Pursuant to the Merger Agreement, and upon the terms and subject to the conditions therein, Merger Sub will commence a cash tender offer (the “Offer”) to acquire all of the issued and outstanding shares of the common stock, par value $0.01 per share, of the Company (“Company Common Stock”), at a price per share of $25.60, net to the seller in cash, without interest and subject to any withholding of taxes required by applicable law. The Offer will initially expire at one minute after 11:59 p.m. Eastern Time on the date that is 20 business days following the commencement of the Offer, subject to extension under certain circumstances.

Merger Sub’s obligation to accept for payment shares of Company Common Stock validly tendered pursuant to the Offer is subject to the satisfaction or waiver of certain conditions set forth in the Merger Agreement, including that (i) there shall have been validly tendered and not validly withdrawn at or prior to the expiration of the Offer that number of shares of Company Common Stock that, considered together with all other shares of Company Common Stock (if any) beneficially owned by Parent and its controlled affiliates (excluding any shares of Company Common Stock tendered pursuant to guaranteed delivery procedures that have not yet been “received” (as such term is defined in Section 251(h)(6)(f) of the General Corporation Law of the State of Delaware (“DGCL”)), represent one more than 50% of the total number of shares of Company Common Stock outstanding at the expiration of the Offer; (ii) the waiting period (and any extension thereof) applicable to consummation of the transactions contemplated by the Merger Agreement under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended, has expired or been terminated; (iii) no governmental entity of competent and applicable jurisdiction shall have enacted, issued, promulgated, enforced or entered any order or law that is in effect and restrains, enjoins or otherwise prohibits or makes illegal consummation of the Offer or the Merger (as defined below); (iv) the representations and warranties of the Company contained in the Merger Agreement shall be accurate, subject to customary materiality thresholds and exceptions; (v) the Company shall have performed or complied in all material respects with its covenants and agreements contained in the Merger Agreement; (vi) there shall not have occurred, and be continuing at the expiration time of the Offer, a Company Material Adverse Effect (as defined in the Merger Agreement); and (vii) other customary conditions set forth in Annex I of the Merger Agreement.

Following the consummation of the Offer, subject to the conditions set forth in the Merger Agreement, and in accordance with the DGCL, Merger Sub will merge with and into the Company, with the Company continuing as the surviving corporation (the “Merger”). The Merger will be governed by Section 251(h) of the DGCL, with no stockholder vote required to consummate the Merger.

Pursuant to the Merger Agreement, at the effective time of the Merger (the “Effective Time”), by virtue of the Merger and without any action on the part of any holder of shares of Company Common Stock, each share of Company Common Stock (other than shares of Company Common Stock (a) held in the treasury of the Company, (b) that at the commencement of the Offer were owned by Parent or Merger Sub or any of their direct or indirect subsidiaries, (c) irrevocably accepted for payment by Merger Sub in the Offer, or (d) with respect to which the holders thereof have properly exercised and perfected demands for appraisal of such shares in accordance with Section 262 of the DGCL) will be automatically canceled and converted into the right to receive $25.60 in cash, without interest (the “Merger Consideration”).

In addition, immediately prior to the Effective Time, by virtue of the Merger and without any action on the part of any holder thereof, (i) each stock option of the Company (a “Company Option”), whether vested or unvested, that is outstanding and unexercised immediately prior to the Effective Time and has a per share exercise price that is less than the Merger Consideration shall fully vest, be cancelled and automatically converted into the right to receive for each share of Company Common Stock underlying such Company Option, without interest and subject to deduction for any required withholding under applicable tax law, an amount in cash from Parent or the surviving corporation equal to the excess of the Merger Consideration over the per share exercise price of such Company Option, (ii) each outstanding restricted stock unit of the Company that is subject to time-based vesting conditions that is outstanding immediately prior to the Effective Time, whether vested or unvested, shall fully vest, be cancelled and automatically converted into the right to receive, without interest and subject to deduction for any required withholding under

applicable tax law, an amount in cash from Parent or the surviving corporation equal to (A) the number of shares of Company Common Stock underlying such restricted stock unit of the Company, multiplied by (B) the Merger Consideration, and (iii) each outstanding restricted stock unit of the Company whose vesting is conditioned in full or in part based on achievement of performance goals or metrics that is outstanding immediately prior to the Effective Time, whether vested or unvested, shall fully vest, be cancelled and automatically converted into the right to receive, without interest and subject to deduction for any required withholding under applicable tax law, an amount in cash from Parent or the surviving corporation equal to (A) the number of shares of Company Common Stock underlying such restricted stock unit of the Company, multiplied by (B) the Merger Consideration.

The Merger Agreement includes customary representations, warranties and covenants of the Company, Parent and Merger Sub for a transaction of this nature, including covenants regarding the operation of the Company’s business prior to the Effective Time.

The Company has agreed to customary restrictions on its ability to solicit alternative acquisition proposals from third parties and engage in discussions or negotiations with third parties regarding acquisition proposals. Notwithstanding these restrictions, the Company may under certain circumstances provide information to and participate in discussions or negotiations with third parties with respect to a bona fide, written acquisition proposal that the board of directors of the Company (the “Company Board”) has determined constitutes or could reasonably be expected to lead to a Superior Proposal (as such term is defined in the Merger Agreement).

The Merger Agreement also provides that, in connection with the termination of the Merger Agreement under specified circumstances, including termination by the Company to accept and enter into an agreement with respect to a Superior Proposal, the Company will be required to pay Parent a termination fee in the amount of $78.8 million.

The Company Board has unanimously (i) approved, adopted and declared advisable the Merger Agreement and the transactions contemplated thereby, including the Offer and the Merger, (ii) determined that the transactions contemplated by the Merger Agreement, including the Offer and the Merger, are in the best interests of the Company and its stockholders, (iii) determined that the Merger will be effected under Section 251(h) of the DGCL, and (iv) resolved to recommend that the stockholders of the Company accept the Offer and tender their shares of Company Common Stock to Merger Sub pursuant to the Offer.

In connection with the execution of the Merger Agreement, certain stockholders of the Company who collectively beneficially own approximately 28% of the outstanding shares of Company Common Stock entered into Tender and Support Agreements (the “Tender and Support Agreements”) with Parent and Merger Sub. The Tender and Support Agreements provide, among other things, that each applicable stockholder will tender all of the shares of Company Common Stock held by such stockholder to Merger Sub in the Offer. The Tender and Support Agreements will terminate upon certain events, including upon any valid termination of the Merger Agreement.

The foregoing description of the Merger Agreement is not complete and is qualified in its entirety by reference to the full text of the Merger Agreement, which is attached as Exhibit 2.1 to this report and incorporated herein by reference.

The Merger Agreement and the foregoing description thereof have been included to provide investors and stockholders with information regarding the terms of the Merger Agreement. They are not intended to provide any other factual information about the Company or Parent. The representations, warranties and covenants contained in the Merger Agreement were made only as of specified dates for the purposes of such agreement, were solely for the benefit of the parties to such agreement and may be subject to qualifications and limitations agreed upon by such parties. In particular, in reviewing the representations, warranties and covenants contained in the Merger Agreement and discussed in the foregoing description, it is important to bear in mind that such representations, warranties and covenants were negotiated with the principal purpose of allocating risk between the parties, rather than establishing matters as facts. Such representations, warranties and covenants may also be subject to a contractual standard of materiality different from those generally applicable to stockholders and reports and documents filed with the U.S. Securities and Exchange Commission (the “SEC”), and are also qualified in important part by a confidential disclosure schedule delivered by the Company to Parent in connection with the Merger Agreement. Investors and stockholders should not rely on such representations, warranties and covenants as characterizations of the actual state of facts or circumstances described therein. Information concerning the subject matter of such representations, warranties and covenants may change after the date of the Merger Agreement, which subsequent information may or may not be fully reflected in the parties’ public disclosures.

Item 8.01.

Other Information.

On April 29, 2024, the Company issued a press release announcing the execution of the Merger Agreement. A copy of this press release is filed herewith as Exhibit 99.1.

Cautionary Note Regarding Forward-Looking Statements

This document contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, including, without limitation, statements regarding the proposed acquisition of Deciphera by Ono, the expected timetable for completing the transaction, Deciphera’s future financial or operating performance, the expectations and timing regarding the potential for Deciphera’s preclinical and/or clinical stage pipeline assets to be first-in-class and/or best-in-class treatments, and the ability of Deciphera to become a company with multiple approved medicines. The words “may,” “will,” “could,” “would,” “should,” “expect,” “plan,” “anticipate,” “intend,” “believe,” “estimate,” “predict,” “project,” “potential,” “continue,” “seek,” “target” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Any forward-looking statements in this document are based on management’s current expectations and beliefs and are subject to a number of risks, uncertainties and important factors that may cause actual events or results to differ materially from those expressed or implied by any forward-looking statements contained in this press release, including, without limitation: (i) risks associated with the timing of the closing of the proposed transaction, including the risks that a condition to closing would not be satisfied within the expected timeframe or at all or that the closing of the proposed transaction will not occur; (ii) uncertainties as to how many of Deciphera’s stockholders will tender their shares in the offer; (iii) the possibility that a governmental entity may prohibit, delay or refuse to grant approval for the consummation of the transaction; (iv) the possibility that competing offers will be made; (v) the outcome of any legal proceedings that may be instituted against the parties and others related to the merger agreement; (vi) unanticipated difficulties or expenditures relating to the proposed transaction, the response of business partners and competitors to the announcement of the proposed transaction, and/or potential difficulties in employee retention as a result of the announcement and pendency of the proposed transaction; (vii) Deciphera’s ability to successfully demonstrate the efficacy and safety of its drug or drug candidates, and the preclinical or clinical results for its product candidates, which may not support further development of such product candidates; (viii) comments, feedback and actions of regulatory agencies; (ix) Deciphera’s ability to commercialize QINLOCK^® and execute on its marketing plans for any drugs or indications that may be approved in the future; (x) the inherent uncertainty in estimates of patient populations, competition from other products, Deciphera’s ability to obtain and maintain reimbursement for any approved product and the extent to which patient assistance programs are utilized; and (xi) other risks identified in Deciphera’s SEC filings, including Deciphera’s Annual Report on Form 10-K for the year ended December 31, 2023, and subsequent filings with the SEC. Deciphera cautions you not to place undue reliance on any forward-looking statements, which speak only as of the date they are made. Deciphera disclaims any obligation to publicly update or revise any such statements to reflect any change in expectations or in events, conditions or circumstances on which any such statements may be based, or that may affect the likelihood that actual results will differ from those set forth in the forward-looking statements.

The Deciphera logo and the QINLOCK^® word mark and logo are registered trademarks and the Deciphera word mark is a trademark of Deciphera Pharmaceuticals, LLC.

Additional Information and Where to Find It

The tender offer referred to in this document has not yet commenced. This document is for informational purposes only and is neither an offer to purchase nor a solicitation of an offer to sell shares, nor is it a substitute for the tender offer materials that Parent or Merger Sub will file with the SEC upon commencement of the tender offer. At the time the tender offer is commenced, Ono and its acquisition subsidiary will cause to be filed a tender offer statement on Schedule TO with the SEC, and Deciphera will file a solicitation/recommendation statement on Schedule 14D-9

with respect to the tender offer. THE TENDER OFFER STATEMENT (INCLUDING AN OFFER TO PURCHASE, A RELATED LETTER OF TRANSMITTAL AND OTHER OFFER DOCUMENTS) AND THE SOLICITATION/RECOMMENDATION STATEMENT WILL CONTAIN IMPORTANT INFORMATION THAT SHOULD BE READ CAREFULLY AND CONSIDERED BY DECIPHERA’S STOCKHOLDERS BEFORE ANY DECISION IS MADE WITH RESPECT TO THE TENDER OFFER. Both the tender offer statement and the solicitation/recommendation statement will be mailed to Deciphera’s stockholders free of charge. A free copy of the tender offer statement and the solicitation/recommendation statement will also be made available to all stockholders of Deciphera by accessing www.deciphera.com or by contacting Investor Relations at deciphera@argotpartners.com. In addition, the tender offer statement and the solicitation/recommendation statement (and all other documents filed with the SEC) will be available at no charge on the SEC’s website: www.sec.gov, upon filing with the SEC.

DECIPHERA’S STOCKHOLDERS ARE ADVISED TO READ THE SCHEDULE TO AND THE SCHEDULE 14D-9, AS EACH MAY BE AMENDED OR SUPPLEMENTED FROM TIME TO TIME, AND ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC WHEN THEY BECOME AVAILABLE BEFORE THEY MAKE ANY DECISION WITH RESPECT TO THE TENDER OFFER, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION AND THE PARTIES THERETO.

Item 9.01.

Financial Statements and Exhibits.

(d) Exhibits


Exhibit No.		Description

2.1*		Agreement and Plan of Merger, dated as of April 29, 2024, by and among Ono Pharmaceutical Co., Ltd., Topaz Merger Sub, Inc. and Deciphera Pharmaceuticals, Inc.

99.1		Press Release issued by Deciphera Pharmaceuticals, Inc. on April 29, 2024

104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

Schedules have been omitted pursuant to Item 601(a)(5) of Regulation S-K. The Company hereby undertakes to furnish supplemental copies of any of the omitted schedules upon request by the SEC; provided, however, that the Company may request confidential treatment pursuant to Rule 24b-2 of the Securities Exchange Act of 1934 for any schedules so furnished.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

DECIPHERA PHARMACEUTICALS, INC.

Date: April 29, 2024

/s/ Steven L. Hoerter

Steven L. Hoerter

President and Chief Executive Officer

Deciphera Pharmaceuticals, Inc. 8-K