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AtaiBeckley CSO cashed out in $6.75 Lilly deal

AtaiBeckley’s chief scientific officer had all reported equity awards cashed out and cancelled in the Eli Lilly–related merger.

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

AtaiBeckley Inc. (symbol: ATAI) is the issuer of record for a Form 4 filing submitted to the SEC. Short Glenn Frank reported disposition transactions in this Form 4 filing.

AtaiBeckley Inc. (ATAI) reported that Chief Scientific Officer Short Glenn Frank had his equity in the company cancelled and cashed out on September 11, 2026 in connection with the closing of a merger with a subsidiary of Eli Lilly and Company. At the effective time, his 42,333 shares of common stock were converted into the right to receive $6.75 per share in cash plus one contingent value right (CVR) per share, with each CVR representing up to an additional $2.50 in cash upon achievement of specified milestones. Multiple stock option grants and 150,000 restricted stock units were similarly cancelled and converted into cash based on the $6.75 reference price and into one CVR for each underlying share, so that, after these transactions, he no longer directly held common stock or RSUs.

Positive

  • None.

Negative

  • None.
Insider Short Glenn Frank
Role Chief Scientific Officer
Type Security Shares Price Value
Disposition Stock Option F3 283,280 -- --
Disposition Stock Option F3 329,552 -- --
Disposition Stock Option F3 180,000 -- --
Disposition Stock Option F3 71,620 -- --
Disposition Stock Option F3 250,000 -- --
Disposition Stock Option F3 388,000 -- --
Disposition Stock Option F3 757,915 -- --
Disposition Stock Option F3 675,000 -- --
Disposition Restricted Stock Units F4 150,000 -- --
Disposition Common Stock F1, F2 42,333 -- --
Holdings After Transaction: Stock Option — 0 contracts (Direct); Restricted Stock Units — 0 contracts (Direct); Common Stock — 0 shares (Direct)
Footnotes (4)
  1. F1. Pursuant to the Agreement and Plan of Merger dated as of July 15, 2026, by and among AtaiBeckley Inc. (the "Company"), Eli Lilly and Company, an Indiana corporation ("Parent"), and Albali Acquisition Corporation, a Delaware corporation and indirect wholly owned subsidiary of Parent ("Merger Sub"), on September 11, 2026, Merger Sub merged with and into the Company (the "Merger"), with the Company surviving as a wholly owned subsidiary of Parent.
  2. F2. At the effective time of the Merger (the "Effective Time"), each share of the Company's common stock, par value $0.01 per share, issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, converted into the right to receive (i) $6.75 per share in cash, without interest, plus (ii) one contingent value right per share (each, a "CVR" and collectively, the "CVRs"), representing the right to receive up to an aggregate of $2.50 in cash per CVR upon achievement, if any, of specified clinical and regulatory milestones, less any applicable tax withholding.
  3. F3. At the Effective Time, each outstanding stock option of the Company, subject to certain exceptions, was automatically cancelled and converted into the right to receive (A) an amount in cash (without interest and less applicable tax withholdings) equal to the product of (1) the total number of shares subject to such stock option immediately prior to the Effective Time multiplied by (2) the excess of $6.75 over the applicable exercise price per share under such stock option and (B) one CVR for each share subject to such stock option immediately prior to the Effective Time (without regard to vesting).
  4. F4. At the Effective Time, each outstanding restricted stock unit ("RSU"), subject to certain exceptions, was automatically cancelled and converted into the right to receive (A) an amount in cash (without interest and less applicable tax withholdings) equal to the product of (1) the total number of shares subject to such RSU immediately prior to the Effective Time multiplied by (2) $6.75 and (B) one CVR for each share subject to such RSU immediately prior to the Effective Time (without regard to vesting).
Cash merger consideration per common share $6.75 per share Cash paid for each AtaiBeckley common share at the Effective Time
Maximum additional CVR payment $2.50 per CVR Aggregate potential cash per CVR upon achievement of specified milestones
Reported common shares converted 42,333 shares Common stock directly held by Short Glenn Frank converted at the Effective Time
Restricted stock units converted 150,000 RSUs Outstanding RSUs cancelled and converted into cash and CVRs
Stock option grant at $2.44 exercise price 283,280 options Options cancelled and cashed out based on $6.75 minus $2.44 per share
Stock option grant at $1.50 exercise price 757,915 options Options cancelled and cashed out based on $6.75 minus $1.50 per share
Merger effective date September 11, 2026 Date Merger Sub merged into AtaiBeckley and equity was converted
contingent value right financial
"one contingent value right per share (each, a "CVR" and collectively, the "CVRs")"
A contingent value right is a special security that gives its holder the right to receive one or more future payments only if specified events happen, such as a product reaching a sales target or getting regulatory approval. It matters to investors because it offers potential extra payout tied to uncertain outcomes—like a bet that a project will succeed—so it can add upside to a deal while also carrying extra risk and valuation uncertainty.
Agreement and Plan of Merger regulatory
"Pursuant to the Agreement and Plan of Merger dated as of July 15, 2026"
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
restricted stock unit financial
"each outstanding restricted stock unit ("RSU"), subject to certain exceptions, was automatically cancelled"
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
Effective Time regulatory
"At the effective time of the Merger (the "Effective Time"), each share"
The exact clock time when a regulatory filing, approval, or corporate action formally becomes legally active; from that moment the change is binding and can be acted on. Investors care because the effective time marks when ownership, rights, trading rules, or new securities take effect — like a light switch turning on a contract or transaction — which determines when risks, benefits and market reactions begin.
wholly owned subsidiary financial
"with the Company surviving as a wholly owned subsidiary of Parent"
A wholly owned subsidiary is a company whose entire ownership is held by another company (the parent), so the parent controls decisions, operations, and finances. Think of it as a fully controlled branch that runs as its own legal entity but whose results flow straight into the parent’s financial statements; investors watch these structures because they affect consolidated revenue, risk exposure, and how profits, liabilities, and cash flow are allocated across the corporate group.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did ATAI’s chief scientific officer report on this Form 4?

He reported that his AtaiBeckley equity holdings were cancelled and converted in connection with a merger, including common stock, stock options and restricted stock units, in exchange for cash at $6.75 per share and contingent value rights (CVRs) tied to future milestones.

How were ATAI common shares treated in the Eli Lilly merger?

Each share of AtaiBeckley common stock was converted into the right to receive $6.75 in cash, without interest, plus one CVR per share, which can pay up to an additional $2.50 in cash per CVR if specified clinical and regulatory milestones are achieved.

What happened to ATAI stock options held by Short Glenn Frank?

Each outstanding AtaiBeckley stock option was cancelled and converted into the right to receive cash equal to the number of shares subject to the option multiplied by ($6.75 minus the option’s exercise price), plus one CVR for each underlying share, without regard to vesting.

How were ATAI restricted stock units (RSUs) treated at the Effective Time?

Each outstanding AtaiBeckley RSU was cancelled and converted into the right to receive cash equal to $6.75 times the RSU share count, plus one CVR per RSU share, all subject to applicable tax withholdings and without regard to vesting.

Did the AtaiBeckley chief scientific officer retain any ATAI common stock after the merger?

No. After the reported transactions on September 11, 2026, his Form 4 shows 0 shares of AtaiBeckley common stock directly owned, as his common shares were converted into cash and CVRs in the merger.

Was a Rule 10b5-1 trading plan involved in these ATAI transactions?

No. The filing’s Rule 10b5-1 checkbox is not marked as using a Rule 10b5-1 trading plan, and the footnotes describe the equity treatment as occurring automatically at the Effective Time of the merger.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED 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
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
X
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*
Short Glenn Frank

(Last)(First)(Middle)
C/O ATAI LIFE SCIENCES US, INC.
C/O INDUSTRIOUS NYC, 250 WEST 34TH ST.

(Street)
NEW YORK NEW YORK 10119

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
AtaiBeckley Inc. [ ATAI ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Scientific Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/11/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock09/11/2026D42,333D(1)(2)0D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option$2.4409/11/2026D283,280 (3)08/20/2030Common Stock283,280(3)0D
Stock Option$5.6809/11/2026D329,552 (3)08/20/2030Common Stock329,552(3)0D
Stock Option$5.5409/11/2026D180,000 (3)02/11/2032Common Stock180,000(3)0D
Stock Option$2.8609/11/2026D71,620 (3)10/21/2032Common Stock71,620(3)0D
Stock Option$1.1809/11/2026D250,000 (3)03/14/2033Common Stock250,000(3)0D
Stock Option$1.8409/11/2026D388,000 (3)03/13/2034Common Stock388,000(3)0D
Stock Option$1.509/11/2026D757,915 (3)03/03/2035Common Stock757,915(3)0D
Stock Option$3.7609/11/2026D675,000 (3)01/30/2036Common Stock675,000(3)0D
Restricted Stock Units(4)09/11/2026D150,000 (4) (4)Common Stock150,000(4)0D
Explanation of Responses:
1. Pursuant to the Agreement and Plan of Merger dated as of July 15, 2026, by and among AtaiBeckley Inc. (the "Company"), Eli Lilly and Company, an Indiana corporation ("Parent"), and Albali Acquisition Corporation, a Delaware corporation and indirect wholly owned subsidiary of Parent ("Merger Sub"), on September 11, 2026, Merger Sub merged with and into the Company (the "Merger"), with the Company surviving as a wholly owned subsidiary of Parent.
2. At the effective time of the Merger (the "Effective Time"), each share of the Company's common stock, par value $0.01 per share, issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, converted into the right to receive (i) $6.75 per share in cash, without interest, plus (ii) one contingent value right per share (each, a "CVR" and collectively, the "CVRs"), representing the right to receive up to an aggregate of $2.50 in cash per CVR upon achievement, if any, of specified clinical and regulatory milestones, less any applicable tax withholding.
3. At the Effective Time, each outstanding stock option of the Company, subject to certain exceptions, was automatically cancelled and converted into the right to receive (A) an amount in cash (without interest and less applicable tax withholdings) equal to the product of (1) the total number of shares subject to such stock option immediately prior to the Effective Time multiplied by (2) the excess of $6.75 over the applicable exercise price per share under such stock option and (B) one CVR for each share subject to such stock option immediately prior to the Effective Time (without regard to vesting).
4. At the Effective Time, each outstanding restricted stock unit ("RSU"), subject to certain exceptions, was automatically cancelled and converted into the right to receive (A) an amount in cash (without interest and less applicable tax withholdings) equal to the product of (1) the total number of shares subject to such RSU immediately prior to the Effective Time multiplied by (2) $6.75 and (B) one CVR for each share subject to such RSU immediately prior to the Effective Time (without regard to vesting).
/s/ Ryan Barrett, as attorney in fact09/11/2026
** Signature of Reporting PersonDate
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)

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