Compass Pathways grants options to director Santini

COMPASS Pathways plc director Gino Santini received a grant of share options covering 30,158 Ordinary Shares.

Rhea-AI Filing Summary

COMPASS Pathways plc director Gino Santini received a grant of share options covering 30,158 Ordinary Shares. These options have an exercise price of $11.85 per share and expire on May 26, 2036. The options vest in full on the earlier of the first anniversary of the grant date or the company’s Annual General Meeting of Shareholders in 2027. Following this compensation award, Santini holds options for 30,158 shares, which may be exercised into Ordinary Shares that can be represented by American Depositary Shares on a one-for-one basis.

Insider Trade Summary

Grant/Award: 30,158 shares

Grant/Award 1 txn

Insider SANTINI GINO

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Share Option (Right to Buy)	30,158	$0.00	$0.00

Holdings After Transaction: Share Option (Right to Buy) — 30,158 contracts (Direct)

Footnotes (2)

1. F1. The shares underlying this option vest in full upon the earlier to occur of (i) the first anniversary of the date of grant or (ii) the date of COMPASS Pathways plc's Annual General Meeting of Shareholders in 2027.
2. F2. The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

Key Figures

Option grant size: 30,158 shares Exercise price: $11.85 per share Shares underlying options: 30,158 Ordinary Shares +4 more

7 metrics

Option grant size 30,158 shares Share Option (Right to Buy) granted to director

Exercise price <money>$11.85</money> per share Conversion or exercise price of options

Shares underlying options 30,158 Ordinary Shares Underlying security for the options

Total options after grant 30,158 options Total derivative holdings following transaction

Option expiration date <date>May 26, 2036</date> Final date to exercise the options

Vesting trigger Earlier of 1-year anniversary or 2027 AGM Condition for options to vest in full

ADS ratio 1 ADS : 1 Ordinary Share Representation of Ordinary Shares as ADSs

Key Terms

Share Option (Right to Buy), Ordinary Shares, American Depositary Shares, Annual General Meeting of Shareholders

4 terms

Share Option (Right to Buy) financial

"security_title: "Share Option (Right to Buy)""

Ordinary Shares financial

"underlying_security_title: "Ordinary Shares""

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

American Depositary Shares financial

"The Ordinary Shares may be represented by American Depositary Shares"

American depositary shares (ADSs) are a way for investors in the United States to buy shares of foreign companies without dealing with international markets directly. They represent ownership in a foreign company's stock and are traded on U.S. stock exchanges, making it easier for American investors to buy, sell, and own parts of companies from around the world.

Annual General Meeting of Shareholders financial

"the date of COMPASS Pathways plc's Annual General Meeting of Shareholders in 2027"

FAQ

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

What did COMPASS Pathways (CMPS) director Gino Santini receive in this Form 4?

Director Gino Santini received a grant of share options over 30,158 Ordinary Shares as compensation. These options give him the right to buy shares at a fixed exercise price in the future, subject to vesting conditions and an expiration date.

What is the exercise price and size of Gino Santini’s CMPS option grant?

The grant covers 30,158 shares with an exercise price of $11.85 per share. This means Santini can purchase up to 30,158 COMPASS Pathways Ordinary Shares at $11.85 each once the options vest and before they expire.

When do Gino Santini’s COMPASS Pathways options vest according to the Form 4?

The options vest in full on the earlier of the first anniversary of the grant date or COMPASS Pathways’ Annual General Meeting of Shareholders in 2027. This single vesting date must occur before the options can be exercised for Ordinary Shares.

When do the CMPS options granted to Gino Santini expire?

The options expire on May 26, 2036, giving a long exercise window after vesting. If Santini does not exercise the options by that expiration date, his right to purchase the 30,158 COMPASS Pathways Ordinary Shares lapses.

Are COMPASS Pathways Ordinary Shares from this grant represented by ADSs?

The filing states the Ordinary Shares may be represented by American Depositary Shares, with each ADS currently representing one Ordinary Share. This means any exercised options could result in Ordinary Shares that might be held or traded as ADSs on that one-to-one basis.

Is Gino Santini buying CMPS shares on the open market in this Form 4?

No, this Form 4 reports a compensation-related option grant, not an open-market purchase or sale. The options were awarded at no cost on grant, with a future exercise price of $11.85 per share if Santini chooses to exercise after vesting.

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

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Accepted by SEC EDGAR 05/29/2026 - 05:26 PM Learn about SEC filing dates

SEC 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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

SANTINI GINO

(Last) (First) (Middle)

C/O COMPASS PATHWAYS PLC

33 BROADWICK ST.

(Street)

LONDON W1FODQ

(City) (State) (Zip)

UNITED KINGDOM

(Country)

2. Issuer Name and Ticker or Trading Symbol
COMPASS Pathways plc [ CMPS ]

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)
05/27/2026

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)
			Code	V	Amount	(A) or (D)	Price

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Share Option (Right to Buy)	$11.85	05/27/2026		A		30,158		05/27/2027(1)	05/26/2036	Ordinary Shares(2)	30,158	$0	30,158	D

Explanation of Responses:

1. The shares underlying this option vest in full upon the earlier to occur of (i) the first anniversary of the date of grant or (ii) the date of COMPASS Pathways plc's Annual General Meeting of Shareholders in 2027.

2. The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

Remarks:

	/s/ Meredith Prithviraj by Power of Attorney for Gino Santini	05/29/2026
	** 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)