Schreiber Taylor — SEC Form 4 filings
SEC reporting owner CIK 1601942. 8 Form 4 filings on record with FilingPulse; latest filed 2026-05-13.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2024-01-16 to 2026-05-13. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 2 filings — 50,900 shares, $94,231 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 9.
- Largest priced transaction: purchase of 14,400 shares @ $3.47 ($50,011) in Shattuck Labs, Inc., filed 2024-06-26.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Shattuck Labs, Inc. (STTK) | Chief Executive Officer, Director | 8 | 2 legs · 50,900 sh · $94,231 | — | 9 |
Form 4 filings — Schreiber Taylor
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-13 | 4 | Shattuck Labs, Inc. (STTK) | Grant/award (A): 25,610 @ $1.08 · Option exercise (M): 25,610 (derivative) | EDGAR |
| 2026-01-13 | 4 | Shattuck Labs, Inc. (STTK) | Grant/award (A): 1,548,300 (derivative) @ $0 | EDGAR |
| 2025-08-27 | 4 | Shattuck Labs, Inc. (STTK) | Grant/award (A): 25,610 @ $0.87 · Grant/award (A): 25,610 (derivative) | EDGAR |
| 2025-01-28 | 4 | Shattuck Labs, Inc. (STTK) | Grant/award (A): 684,600 (derivative) @ $0 | EDGAR |
| 2024-10-08 | 4 | Shattuck Labs, Inc. (STTK) | Purchase (P): 36,500 @ $1.21 | EDGAR |
| 2024-06-26 | 4 | Shattuck Labs, Inc. (STTK) | Purchase (P): 14,400 @ $3.47 | EDGAR |
| 2024-06-05 | 4 | Shattuck Labs, Inc. (STTK) | Option exercise (M): 3,050 @ $3.57 · Option exercise (M): 3,050 (derivative) @ $0 | EDGAR |
| 2024-01-16 | 4 | Shattuck Labs, Inc. (STTK) | Grant/award (A): 330,100 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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