---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-253784"
form_type: "8-K"
ticker: "STTK"
cik: "0001680367"
company_name: "Shattuck Labs, Inc."
filed_at: "2026-06-02T21:00:32+00:00"
generated_at: "2026-06-02T21:02:58.888254+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Shattuck Labs shareholders approve equity plan amendment adding 1.69M shares, extend term to 2036

## Summary
- Shareholders approved amendment to 2020 Equity Incentive Plan, increasing share reserve by 1,691,082 shares and extending term to March 23, 2036.
- Plan includes automatic annual increase of 4% of outstanding common stock from 2027 to 2030, subject to board discretion.
- All three Class III director nominees (Taylor Schreiber, Helen Boudreau, Clay Siegall) elected with over 50M votes each.
- Advisory vote on executive compensation passed with 49.85M for, 4.36M against; one-year frequency for future say-on-pay votes selected.
- Ratification of KPMG as independent auditor passed with 64.8M votes for, 7,317 against.

## SEC filing metadata
- accession: 0001193125-26-253784
- form_type: 8-K
- ticker: STTK
- cik: 0001680367
- company_name: Shattuck Labs, Inc.
- filed_at: 2026-06-02T21:00:32+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1680367/000119312526253784/0001193125-26-253784-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1680367/000119312526253784/d149753d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-253784
- JSON: https://secwatch.observer/filing/0001193125-26-253784.json
- Plain text: https://secwatch.observer/filing/0001193125-26-253784.txt

## Source-grounded claims
- claim_id: 34142cf3c3b6fda9d07f1f031c4bda10157a41c2
  claim: Shattuck Labs, Inc. shareholders approved Approval of Amendment and Restatement of the 2020 Equity Incentive Plan.
  evidence_excerpt: Proposal 5. Approval of Amendment and Restatement of the 2020 Equity Incentive Plan 43,498,166 10,709,563 17 10,607,421
  evidence_url: https://www.sec.gov/Archives/edgar/data/1680367/000119312526253784/0001193125-26-253784-index.htm
- claim_id: 5595472ff6329db254808a016e4721cfb6e04dbe
  claim: Shattuck Labs, Inc. shareholders approved Advisory Vote on Executive Compensation.
  evidence_excerpt: Proposal 3. Advisory Vote on Executive Compensation 49,849,887 4,356,199 1,660 10,607,421
  evidence_url: https://www.sec.gov/Archives/edgar/data/1680367/000119312526253784/0001193125-26-253784-index.htm
- claim_id: 6064af2baa73b899f35a32609c0a63ac8b875403
  claim: Shattuck Labs, Inc. shareholders approved Ratification of KPMG LLP as Independent Auditor.
  evidence_excerpt: Proposal 2. Ratification of KPMG LLP as Independent Auditor 64,802,807 7,317 5,043 0
  evidence_url: https://www.sec.gov/Archives/edgar/data/1680367/000119312526253784/0001193125-26-253784-index.htm
- claim_id: 79085f1cdc88aa4720e50d519c77b16fbe8a1358
  claim: Shattuck Labs, Inc. shareholders approved Advisory Vote on the Frequency of Future Advisory Votes on Executive Compensation.
  evidence_excerpt: 1 Year 2 Years 3 Years Abstentions Broker Non-Votes Proposal 4. Advisory Vote on the Frequency of Future Advisory Votes on Executive Compensation 53,948,458 21,627 237,643 18 10,607,421
  evidence_url: https://www.sec.gov/Archives/edgar/data/1680367/000119312526253784/0001193125-26-253784-index.htm
- claim_id: dc87a6f095d1711cbfad28405c4c92781111fec8
  claim: Shattuck Labs, Inc. shareholders approved Election of Class III Director Nominees.
  evidence_excerpt: Proposal 1. Election of Class III Director Nominees • Taylor Schreiber, M.D., Ph.D. 51,347,234 2,860,512 10,607,421 • Helen M. Boudreau 50,110,095 4,097,651 10,607,421 • Clay Siegall, Ph.D. 50,388,129 3,819,617 10,607,421
  evidence_url: https://www.sec.gov/Archives/edgar/data/1680367/000119312526253784/0001193125-26-253784-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.