Arvinas, Inc. (NASDAQ: ARVN) Form 144: proposed sale of 3,609 shares

Rhea-AI Filing Summary

Arvinas, Inc. submitted a Form 144 notifying the proposed sale of 3,609 shares of common stock in connection with the settlement of vested restricted stock units on 02/23/2026. The filing also reports a prior sale of 4,592 shares on 02/13/2026. The broker listed is Morgan Stanley Smith Barney LLC.

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
Common	Morgan Stanley Smith Barney LLC 1 New York Plaza New York NY 100004	3609	43896.77	64224294	02/23/2026	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	02/23/2026	Settlement of vested restricted stock units	Arvinas, Inc			3609	02/23/2026	Not applicable

* 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
Angela Cacace 396 Winchester Ave. 5 Science Park New Haven CT 06511	Common	02/13/2026	4592	54607.52

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)

FAQ

What does Arvinas's Form 144 report for ARVN?

It reports a proposed sale of 3,609 shares tied to vested RSUs on 02/23/2026. The filing also lists a prior sale of 4,592 shares on 02/13/2026 and names Morgan Stanley Smith Barney LLC as the broker.

Who is the broker handling the transaction in the Form 144?

The broker listed is Morgan Stanley Smith Barney LLC. The filing shows the broker's address as 1 New York Plaza, New York, NY, and associates the proposed 3,609-share transaction with that broker on 02/23/2026.

How many shares were previously sold according to the filing?

The filing records a prior sale of 4,592 shares on 02/13/2026. That past sale amount and date appear under "Securities Sold During The Past 3 Months" for the reporting individual named in the form.

Are the shares being sold from exercised or vested awards?

The 3,609-share proposed sale is tied to settlement of vested restricted stock units. The filing explicitly states "Settlement of vested restricted stock units" with the 02/23/2026 settlement date.

Does the Form 144 indicate proceeds or share price for the sales?

The excerpt provides numeric values but does not label a single, explicit proceeds amount for the proposed sale. The filing lists figures adjacent to rows, but it does not present a clear, labeled aggregate proceeds value for the 3,609-share transaction.