Form 144: Donald A. proposes sale of 93,456 RLAY shares

Donald A. filed a Form 144 notice to sell common stock, listing 93,456 shares tied to an exercise of stock options with a proposed sale date of 06/22/2026.

Rhea-AI Filing Summary

Donald A. filed a Form 144 notice to sell common stock, listing 93,456 shares tied to an exercise of stock options with a proposed sale date of 06/22/2026. The filing also lists 17,190 shares from Restricted Stock Units dated 12/26/2021. The form records a prior sale of 1,490 shares on 04/28/2026 for $22,037.10.

Insights

Securities Lawyer

Form 144 notice documents a proposed resale of restricted/derivative-based common shares.

The filing lists 93,456 shares associated with an exercise of stock options and 17,190 shares from RSUs dated 12/26/2021. It also records an earlier sale of 1,490 shares on 04/28/2026 for $22,037.10.

Timing and execution depend on applicable resale rules and market transactions; cash‑flow treatment is not detailed in the excerpt. Subsequent Form 4/Form 5 filings and broker reports would show actual sale completion and purchaser details.

Key Figures

Proposed shares from option exercise: 93,456 shares Restricted Stock Units listed: 17,190 shares Shares sold in past 3 months: 1,490 shares +1 more

4 metrics

Proposed shares from option exercise 93,456 shares listed with sale date <date>06/22/2026</date>

Restricted Stock Units listed 17,190 shares RSU date <date>12/26/2021</date>

Shares sold in past 3 months 1,490 shares sale dated <date>04/28/2026</date>

Proceeds from recent sale <money>$22,037.10</money> proceeds tied to the 1,490-share sale on <date>04/28/2026</date>

Key Terms

Form 144, Restricted Stock Units, Exercise of Stock Options

3 terms

Form 144 regulatory

"filed notice to sell common stock (Form 144) listing shares to be sold"

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.

Restricted Stock Units financial

"Restricted Stock Units | Issuer | | | 17190 | 12/26/2021"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Exercise of Stock Options financial

"Common | 06/22/2026 | Exercise of Stock Options | Issuer | | | 93456"

FAQ

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

What does the RLAY Form 144 filed by Donald A. disclose?

It discloses a proposed resale of common stock, listing 93,456 shares tied to an option exercise dated 06/22/2026 and 17,190 RSU shares dated 12/26/2021. It also reports a prior sale of 1,490 shares on 04/28/2026.

How many shares were previously sold in the past three months?

The filing records a prior transaction of 1,490 shares on 04/28/2026, producing $22,037.10. That sale is listed under "Securities Sold During The Past 3 Months."

What is the date for the proposed sale tied to the option exercise?

The proposed sale date shown for the option-related shares is 06/22/2026, linked to the line item labeled "Exercise of Stock Options" and 93,456 shares in the filing.

Are the RSU shares included in the proposed resale listed with a grant date?

Yes; the filing lists 17,190 shares under "Restricted Stock Units" with a grant or reference date of 12/26/2021 as part of the securities described.

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

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Accepted by SEC EDGAR 06/22/2026 - 04:57 PM EDT Learn about SEC filing dates

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	0001709772
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	RELAY THERAPEUTICS, INC.
SEC File Number	001-39385
Address of Issuer	60 Hampshire Street Cambridge MASSACHUSETTS 02139
Phone	617-370-8837
Name of Person for Whose Account the Securities are To Be Sold	DONALD BERGSTROM
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	Officer

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
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	110646	1757058.48	191586165	06/22/2026	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 *
Common	06/22/2026	Exercise of Stock Options	Issuer			93456	06/22/2026	Cash
Common	12/26/2021	Restricted Stock Units	Issuer			17190	12/26/2021	N/A

* 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
DONALD A. BERGSTROM 60 Hampshire Street Cambridge MA 02139	Common	04/28/2026	1490	22037.10

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of restricted stock units during the period of 12/26/2021 through 07/27/2023.
Date of Notice	06/22/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	10/30/2025
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	/s/ Donald Bergstrom
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)