# Shattuck Labs, Inc.: filings

STTK · Nasdaq · CIK 1680367 · [Healthcare](/sectors/healthcare.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/sttk.md) · [Financials](/companies/sttk/financials.md) · [Filings](/companies/sttk/filings.md) · [Insiders](/companies/sttk/insiders.md)

## Reports and events: 97 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 190, 8-K 48, 3 21, 10-Q 18, SC 13G/A 10, CORRESP 9, 144 8, UPLOAD 8, S-8 7, 10-K 6, 424B5 6, DEF 14A 6, DEFA14A 6, SC 13G 6, D 5, EFFECT 5, SCHEDULE 13D/A 5, SCHEDULE 13G/A 5, ARS 4, S-3 4, SC 13D 3, SC 13D/A 3, 10-K/A 2, 424B3 2, 8-K/A 2, S-1/A 2, SCHEDULE 13G 2, 424B4 1, 8-A12B 1, CERT 1, D/A 1, DRS 1, DRS/A 1, DRSLTR 1, S-1 1, S-1MEF 1, S-3/A 1, SCHEDULE 13D 1, SEC STAFF LETTER 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-11 | 06:59 ET | [8-K](/filings/0001628280-26-055484.md) | 2.02 Results of operations | 0001628280-26-055484 |
| 2026-08-11 | 06:57 ET | [10-Q](/filings/0001628280-26-055483.md) | Quarterly report, period 2026-06-30 | 0001628280-26-055483 |
| 2026-07-17 | 21:30 ET | [SCHEDULE 13D/A](/filings/0001104659-26-084768.md) | Ownership report, active investor, amended | 0001104659-26-084768 |
| 2026-06-15 | 18:10 ET | [SCHEDULE 13D/A](/filings/0000947871-26-000624.md) | Ownership report, active investor, amended | 0000947871-26-000624 |
| 2026-06-11 | 21:00 ET | [SCHEDULE 13D/A](/filings/0001104659-26-073086.md) | Ownership report, active investor, amended | 0001104659-26-073086 |
| 2026-06-11 | 08:25 ET | [8-K](/filings/0001193125-26-266745.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-26-266745 |
| 2026-06-09 | 16:28 ET | [8-K](/filings/0001193125-26-263831.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-263831 |
| 2026-06-02 | 17:00 ET | [8-K](/filings/0001193125-26-253784.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-26-253784 |
| 2026-05-07 | 06:54 ET | [10-Q](/filings/0001628280-26-031661.md) | Quarterly report, period 2026-03-31 | 0001628280-26-031661 |
| 2026-05-07 | 06:34 ET | [8-K](/filings/0001628280-26-031643.md) | 2.02 Results of operations | 0001628280-26-031643 |
| 2026-04-08 | 06:30 ET | [DEF 14A](/filings/0001193125-26-146293.md) | Proxy statement, period 2026-05-28 | 0001193125-26-146293 |
| 2026-03-05 | 06:28 ET | [10-K](/filings/0001628280-26-014989.md) | Annual report, period 2025-12-31 | 0001628280-26-014989 |
| 2026-03-05 | 06:23 ET | [8-K](/filings/0001628280-26-014987.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-014987 |
| 2026-02-05 | 16:30 ET | [8-K](/filings/0001193125-26-039488.md) | 8.01 Other events | 0001193125-26-039488 |
| 2026-01-22 | 17:22 ET | [8-K](/filings/0001193125-26-019682.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-26-019682 |
| 2025-11-06 | 17:15 ET | [8-K/A](/filings/0001680367-25-000060.md) | 2.02 Results of operations | 0001680367-25-000060 |
| 2025-11-06 | 16:34 ET | [10-Q](/filings/0001680367-25-000057.md) | Quarterly report, period 2025-09-30 | 0001680367-25-000057 |
| 2025-11-06 | 16:32 ET | [8-K](/filings/0001680367-25-000056.md) | 2.02 Results of operations | 0001680367-25-000056 |
| 2025-09-02 | 21:53 ET | [SCHEDULE 13D](/filings/0000947871-25-000841.md) | Ownership report, active investor | 0000947871-25-000841 |
| 2025-08-26 | 17:01 ET | [SCHEDULE 13D/A](/filings/0001104659-25-083135.md) | Ownership report, active investor, amended | 0001104659-25-083135 |
| 2025-08-26 | 06:35 ET | [8-K](/filings/0001193125-25-188078.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-188078 |
| 2025-08-14 | 06:40 ET | [10-Q](/filings/0001680367-25-000046.md) | Quarterly report, period 2025-06-30 | 0001680367-25-000046 |
| 2025-08-14 | 06:37 ET | [8-K](/filings/0001680367-25-000044.md) | 2.02 Results of operations | 0001680367-25-000044 |
| 2025-08-06 | 21:00 ET | [SCHEDULE 13D/A](/filings/0001104659-25-074849.md) | Ownership report, active investor, amended | 0001104659-25-074849 |
| 2025-08-05 | 06:40 ET | [8-K](/filings/0001193125-25-173010.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-173010 |
| 2025-07-15 | 16:30 ET | [8-K](/filings/0001193125-25-159387.md) | 5.07 Shareholder vote results | 0001193125-25-159387 |
| 2025-05-21 | 06:12 ET | [DEF 14A](/filings/0001193125-25-123592.md) | Proxy statement, period 2025-07-10 | 0001193125-25-123592 |
| 2025-05-01 | 16:28 ET | [10-Q](/filings/0001680367-25-000034.md) | Quarterly report, period 2025-03-31 | 0001680367-25-000034 |
| 2025-05-01 | 16:21 ET | [8-K](/filings/0001680367-25-000030.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001680367-25-000030 |
| 2025-05-01 | 16:14 ET | [10-K/A](/filings/0001680367-25-000028.md) | Annual report, amended, period 2024-12-31 | 0001680367-25-000028 |
| 2025-04-30 | 07:12 ET | [10-K/A](/filings/0001680367-25-000017.md) | Annual report, amended, period 2024-12-31 | 0001680367-25-000017 |
| 2025-03-27 | 07:08 ET | [10-K](/filings/0001680367-25-000012.md) | Annual report, period 2024-12-31 | 0001680367-25-000012 |
| 2025-03-27 | 07:03 ET | [8-K](/filings/0001680367-25-000009.md) | 2.02 Results of operations | 0001680367-25-000009 |
| 2024-12-06 | 21:03 ET | [SC 13D/A](/filings/0001104659-24-126423.md) | Ownership report, active investor, amended | 0001104659-24-126423 |
| 2024-11-14 | 07:08 ET | [10-Q](/filings/0001680367-24-000053.md) | Quarterly report, period 2024-09-30 | 0001680367-24-000053 |
| 2024-11-14 | 07:04 ET | [8-K](/filings/0001680367-24-000050.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001680367-24-000050 |
| 2024-10-01 | 06:36 ET | [8-K](/filings/0001193125-24-229480.md) | 1.02 Termination of a material agreement; 2.05 Exit or disposal costs; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-229480 |
| 2024-08-01 | 16:18 ET | [10-Q](/filings/0001680367-24-000040.md) | Quarterly report, period 2024-06-30 | 0001680367-24-000040 |
| 2024-08-01 | 16:14 ET | [8-K](/filings/0001680367-24-000038.md) | 2.02 Results of operations | 0001680367-24-000038 |
| 2024-06-14 | 06:05 ET | [8-K](/filings/0001193125-24-161087.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-161087 |
| 2024-06-11 | 16:31 ET | [8-K/A](/filings/0001193125-24-159174.md) | 5.02 Departure or appointment of officers or directors | 0001193125-24-159174 |
| 2024-06-10 | 16:30 ET | [8-K](/filings/0001193125-24-158369.md) | 5.07 Shareholder vote results | 0001193125-24-158369 |
| 2024-05-02 | 07:05 ET | [10-Q](/filings/0001680367-24-000025.md) | Quarterly report, period 2024-03-31 | 0001680367-24-000025 |
| 2024-05-02 | 07:00 ET | [8-K](/filings/0001680367-24-000024.md) | 2.02 Results of operations | 0001680367-24-000024 |
| 2024-04-23 | 16:30 ET | [DEF 14A](/filings/0001193125-24-107111.md) | Proxy statement, period 2024-06-07 | 0001193125-24-107111 |
| 2024-03-04 | 07:14 ET | [8-K](/filings/0001193125-24-056839.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-056839 |
| 2024-02-29 | 16:23 ET | [10-K](/filings/0001680367-24-000014.md) | Annual report, period 2023-12-31 | 0001680367-24-000014 |
| 2024-02-29 | 16:07 ET | [8-K](/filings/0001680367-24-000012.md) | 2.02 Results of operations | 0001680367-24-000012 |
| 2024-02-13 | 06:07 ET | [8-K](/filings/0001193125-24-032780.md) | 1.01 Entry into a material agreement | 0001193125-24-032780 |
| 2023-12-26 | 16:15 ET | [SC 13D/A](/filings/0001104659-23-129205.md) | Ownership report, active investor, amended | 0001104659-23-129205 |

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Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:15 ET. No prices; not investment advice.