Clay B. Siegall - 09 Jun 2026 Form 4 Insider Report for Shattuck Labs, Inc. (STTK)

Reporting relationship: Director
Issuer ticker: STTK
Reported as of: 09 Jun 2026
Net transaction value: +$250,000
SEC form: 4
Accepted by SEC: 11 Jun 2026, 17:00:03 UTC
Prior SEC filing: 02 Jun 2026
Next SEC filing: 27 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Andrew R. Neill, Attorney-in-Fact for Clay B. Siegall

Key filing fact

Clay B. Siegall filed Form 4 for Shattuck Labs, Inc. (STTK) on 11 Jun 2026.

Key facts

This page summarizes Clay B. Siegall's Form 4 filing for Shattuck Labs, Inc. (STTK).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 11 Jun 2026, 17:00.

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

CIK 0001167496 Primary reporting owner

Shares, units, or other non-derivative securities reported in this filing.

STTK transaction

Purchase

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Explanation of responses 1 footnote

Footnote F1

Represents shares of the Issuer's common stock purchased in connection with the Issuer's underwritten offering, which closed on June 11, 2026.