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CIK 0001680367 · Non-accelerated filer<br>Smaller reporting company

Shattuck Labs, Inc.

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Ticker
STTK
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
812575858
Phone
512-900-4690
Business address
500 W. 5TH STREET, AUSTIN, TX, 78701
Former names
Shattuck Labs, Inc.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-05-12 Shukla Abhinav A. Chief Technical Officer Sale 10b5-1 −2,032 $7.01 $14K 81,258
2026-05-12 Shukla Abhinav A. Chief Technical Officer Option exercise · Stock Option (Right to Buy) 10b5-1 −2,032 50,168
2026-05-12 Pandite Arundathy N. Chief Medical Officer Sale 10b5-1 −30,000 $6.61 $198K 166,219
2026-05-12 Schreiber Taylor Chief Executive Officer Grant or award +25,610 $1.08 $28K 122,222
2026-05-12 Schreiber Taylor Chief Executive Officer Option exercise · Warrants (Right to Buy) −25,610 0
2026-05-10 Stout Stephen See Remarks Shares withheld for taxes −968 $6.85 $7K 80,561
2026-01-25 Pandite Arundathy N. Chief Medical Officer Shares withheld for taxes −3,195 $4.15 $13K 196,219
2026-01-25 Stout Stephen See Remarks Shares withheld for taxes −593 $4.15 $2K 81,529
2026-01-25 DeYoung Casi Chief Business Officer Shares withheld for taxes −2,286 $4.15 $9K 73,480
2026-01-25 Neill Andrew R Chief Financial Officer Shares withheld for taxes −2,589 $4.15 $11K 228,224
2026-01-10 Stout Stephen See Remarks Shares withheld for taxes −4,153 $4.75 $20K 82,122
2026-01-10 Stout Stephen See Remarks Grant or award · Stock Option (Right to Buy) +351,400 351,400
2026-01-10 DeYoung Casi Chief Business Officer Shares withheld for taxes −5,699 $4.75 $27K 75,766
2026-01-10 DeYoung Casi Chief Business Officer Grant or award · Common Stock +381,600 381,600
2026-01-10 Shukla Abhinav A. Chief Technical Officer Grant or award · Common Stock +315,500 315,500
2026-01-10 Pandite Arundathy N. Chief Medical Officer Shares withheld for taxes −6,851 $4.75 $33K 199,414
2026-01-10 Pandite Arundathy N. Chief Medical Officer Grant or award · Common Stock +487,800 487,800
2026-01-10 Neill Andrew R Chief Financial Officer Shares withheld for taxes −6,660 $4.75 $32K 230,813
2026-01-10 Neill Andrew R Chief Financial Officer Grant or award · Stock Option (Right to Buy) +549,800 549,800
2026-01-10 Schreiber Taylor Chief Executive Officer Grant or award · Stock Option (Right to Buy) +1,548,300 1,548,300

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