Redmile Group, LLC - Jul 14, 2025 Form 4 Insider Report for Shattuck Labs, Inc. (STTK)

Signature
By: /s/ Jeremy Green, Managing Member of Redmile Group, LLC
Stock symbol
STTK
Transactions as of
Jul 14, 2025
Transactions value $
$0
Form type
4
Date filed
7/16/2025, 09:00 PM
Previous filing
Jul 2, 2025
Next filing
Aug 15, 2025

Reporting Owners (2)

Name Relationship Address Signature Signature date CIK
Redmile Group, LLC Director, 10%+ Owner ONE LETTERMAN DRIVE, BUILDING D, SUITE D3-300, SAN FRANCISCO By: /s/ Jeremy Green, Managing Member of Redmile Group, LLC 2025-07-16 0001425738
Green Jeremy Director, 10%+ Owner C/O REDMILE GROUP, LLC (NY OFFICE), 45 W. 27TH STREET, FLOOR 11, NEW YORK /s/ Jeremy Green 2025-07-16 0001650527

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 STTK Stock Option (Right to Buy) Award $0 +33.2K $0.00 33.2K Jul 14, 2025 Common Stock 33.2K $0.82 See Footnotes F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This option represents a right to purchase a total of 33,150 shares of the Issuer's common stock, which will vest in full on the earlier of (i) the one-year anniversary of the grant date or (ii) immediately prior to the next annual meeting of the Issuer's shareholders, subject to Mr. Michael Lee's continued service to the Issuer through such date.
F2 The stock option was granted to Mr. Lee, a managing director of Redmile Group, LLC ("Redmile"), in connection with his service as a member of the Board of Directors of the Issuer. Pursuant to the policies of Redmile, Mr. Lee holds this stock option as a nominee on behalf, and for the sole benefit, of Redmile and has assigned all economic, pecuniary and voting rights in respect of the stock option to Redmile. Mr. Lee disclaims beneficial ownership of the stock option, and the filing of this Form 4 shall not be deemed an admission that Mr. Lee is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
F3 The stock option may also be deemed beneficially owned by Jeremy Green as the principal of Redmile. Redmile and Mr. Green disclaim beneficial ownership of the stock option except to the extent of their pecuniary interest therein, if any, and this Form 4 shall not be deemed an admission that Redmile or Mr. Green is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Remarks:

Mr. Lee, a member of the board of directors of the Issuer and a managing director of Redmile, was elected to the board of the Issuer as a representative of Redmile and its affiliates. As a result, the Reporting Persons are directors by deputization for purposes of Section 16 of the Securities Exchange Act of 1934, as amended.