Srinivas Rao - 30 Jan 2026 Form 4 Insider Report for AtaiBeckley Inc.

Role: Co-Founder and Chief Executive Officer; Exhibit 24 - Power of Attorney.
Signature: /s/ Ryan Barrett, as attorney in fact
Issuer symbol: N/A
Transactions as of: 30 Jan 2026
Net transactions value: $0
Form type: 4
Filing time: 03 Feb 2026, 18:54:01 UTC
Previous filing: 15 Aug 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Rao Srinivas	Co-Founder and Chief Executive Officer; Exhibit 24 - Power of Attorney.	C/O ATAI LIFE SCIENCES US, INC., C/O INDUSTRIOUS NYC, 250 WEST 34TH ST, NEW YORK	/s/ Ryan Barrett, as attorney in fact	03 Feb 2026	0001860902

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction		Stock Option	Award	$0	+1,988,000		$0.000000	1,988,000	30 Jan 2026	Common Stock	1,988,000	$3.76	Direct	F1
transaction		Restricted Stock Units	Award	$0	+442,000		$0.000000	442,000	30 Jan 2026	Common Stock	442,000		Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The stock option vests (subject to continued service through each such vesting date) as to 25% of the total number of shares underlying the option on January 1, 2027 and as to the remaining 75% of the total number of shares in 36 substantially equal monthly installments thereafter.
F2	Each restricted stock unit vests (subject to continued service through each such vesting date) as to 25% of the total number of shares underlying such award on January 1, 2027 and as to the remaining 75% of the total number of shares on each of the first three anniversaries of January 1, 2027.

Remarks:

Co-Founder and Chief Executive Officer; Exhibit 24 - Power of Attorney.