COMPASS Pathways (CMPS) insider files Form 144 for 26,000 ADS sale

Rhea-AI Filing Summary

COMPASS Pathways plc (CMPS) submitted a notice of proposed sales of American Depositary Shares. The filing lists 26,000 ADS to be sold through Fidelity Brokerage Services LLC on 08/10/2026, following a stock option exercise by the issuer. It also reports that Annalisa Jenkins sold 83,771 ADS for $1,149,153.55 on 08/07/2026 during the prior three months.

Key Figures

Proposed shares to be sold: 26,000 American Depositary Shares Aggregate market value of proposed sale: $345,799.36 CIK or identifying number: 138476822 +4 more

7 metrics

Proposed shares to be sold 26,000 American Depositary Shares Securities to be sold through Fidelity Brokerage Services LLC on 08/10/2026

Aggregate market value of proposed sale $345,799.36 Aggregate market value for 26,000 ADS listed in the Form 144

CIK or identifying number 138476822 Numeric identifier associated with the security line item

Past 3-month shares sold 83,771 American Depositary Shares Shares sold on 08/07/2026 as disclosed under securities sold during past 3 months

Value of past 3-month sale $1,149,153.55 Dollar amount for 83,771 ADS sold on 08/07/2026

Planned sale date 08/10/2026 Date for proposed sale of 26,000 ADS

Market NASDAQ Trading market specified for the American Depositary Shares

Key Terms

American Depositary Shares, Form 144, Stock Option Exercise, Securities Sold During The Past 3 Months

4 terms

American Depositary Shares financial

"American Depositary Shares | Fidelity Brokerage Services LLC"

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.

Form 144 regulatory

"144: Securities Information American Depositary Shares"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Stock Option Exercise financial

"American Depositary Shares | 08/10/2026 | Stock Option Exercise"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months Annalisa Jenkins"

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Available on EDGAR 08/10/2026 - 01:27 PM Accepted by SEC EDGAR 08/10/2026 - 01:26 PM Learn about SEC filing dates

FAQ

What does CMPS’s latest Form 144 filing disclose?

The Form 144 for COMPASS Pathways plc (CMPS) discloses a proposed sale of 26,000 American Depositary Shares on 08/10/2026, and also reports a prior sale of shares during the past three months.

How many CMPS shares are proposed to be sold under this Form 144?

The filing lists a proposed sale of 26,000 American Depositary Shares of CMPS. These shares are to be sold through Fidelity Brokerage Services LLC on 08/10/2026 on the NASDAQ market.

What is the aggregate market value of CMPS shares in the proposed Form 144 sale?

The proposed sale of 26,000 ADS has an aggregate market value of $345,799.36. This value reflects the market price information provided in the Form 144 for the planned transaction.

Who is the selling security holder in the recent CMPS Form 144 activity?

The filing identifies Annalisa Jenkins, based in London, as a selling security holder. It reports her sale of 83,771 American Depositary Shares of CMPS for $1,149,153.55 on 08/07/2026.

What CMPS stock sale occurred in the past three months per the Form 144?

The Form 144 reports that on 08/07/2026, 83,771 American Depositary Shares of CMPS were sold for $1,149,153.55. This transaction is disclosed in the section covering securities sold during the past three months.

How are the CMPS shares in the Form 144 related to stock options?

The Form 144 notes that the 26,000 American Depositary Shares proposed for sale on 08/10/2026 are tied to a stock option exercise by the issuer, with the shares to be sold for cash.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
American Depositary Shares	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	26000	345799.36	138476822	08/10/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
American Depositary Shares	08/10/2026	Stock Option Exercise	Issuer			26000	08/10/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Annalisa Jenkins 33 Broadwick Street London X0 W1F 0DQ	American Depositary Shares	08/07/2026	83771	1149153.55

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)