Nautilus Biotechnology, Inc.
NAUTNasdaqCIK 1808805TechnologyFiscal year ends Dec 31
Reports and events: 96 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-2707:37 ET | 10-Q | Quarterly reportPeriod 2026-09-30 | 0001808805-26-000052 |
| 2026-10-2718:46 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-26-000049 |
| 2026-09-1117:08 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001231919-26-001165 |
| 2026-09-1116:08 ET | 8-K | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 9.01 Financial statements and exhibits | 0001808805-26-000041 |
| 2026-08-2819:43 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001725721-26-000006 |
| 2026-08-1417:20 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001193125-26-352644 |
| 2026-07-2816:06 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001808805-26-000034 |
| 2026-07-2819:29 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-26-000030 |
| 2026-06-3017:13 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001725721-26-000004 |
| 2026-06-1816:05 ET | 8-K | 5.07 Shareholder vote results | 0001808805-26-000027 |
| 2026-06-0416:54 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001725721-26-000002 |
| 2026-04-2816:09 ET | DEF 14A | Proxy statementPeriod 2026-06-17 | 0001808805-26-000023 |
| 2026-04-2816:07 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001808805-26-000022 |
| 2026-04-2820:19 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-26-000015 |
| 2026-03-0419:33 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001378830-26-000005 |
| 2026-03-0419:33 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001857948-26-000003 |
| 2026-02-2616:11 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001808805-26-000011 |
| 2026-02-2618:46 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-26-000004 |
| 2025-11-0417:32 ET | 8-K | 8.01 Other events | 0001808805-25-000082 |
| 2025-10-2816:11 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001808805-25-000080 |
| 2025-10-2817:48 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-25-000077 |
| 2025-07-3116:35 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001808805-25-000072 |
| 2025-07-3119:45 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-25-000069 |
| 2025-06-2416:42 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001104659-25-062136 |
| 2025-06-2316:34 ET | 8-K | 5.07 Shareholder vote results | 0001808805-25-000054 |
| 2025-05-0216:30 ET | 8-K | 3.01 Delisting notice | 0001808805-25-000047 |
| 2025-04-2916:06 ET | DEF 14A | Proxy statementPeriod 2024-12-31 | 0001808805-25-000043 |
| 2025-04-2916:05 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0001808805-25-000042 |
| 2025-04-2918:12 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-25-000039 |
| 2025-03-0516:57 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001808805-25-000033 |
| 2025-03-0516:54 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001808805-25-000032 |
| 2025-02-2716:46 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001808805-25-000008 |
| 2025-02-2718:26 ET | 8-K | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001808805-25-000004 |
| 2025-01-3121:06 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0000950170-25-011961 |
| 2025-01-3117:15 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001808805-25-000002 |
| 2024-11-1416:31 ET | SC 13D/A | Ownership report, active investor, amended | 0001193125-24-258673 |
| 2024-10-2916:06 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0001808805-24-000072 |
| 2024-10-2917:47 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-24-000070 |
| 2024-07-3016:10 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0001808805-24-000058 |
| 2024-07-3018:07 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-24-000055 |
| 2024-06-1316:25 ET | 8-K | 5.07 Shareholder vote results | 0001808805-24-000043 |
| 2024-04-3016:09 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0001808805-24-000041 |
| 2024-04-3018:12 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-24-000038 |
| 2024-04-2616:08 ET | DEF 14A | Proxy statementPeriod 2023-12-31 | 0001808805-24-000033 |
| 2024-02-2807:26 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001628280-24-007395 |
| 2024-02-2807:04 ET | 10-K | Annual reportPeriod 2023-12-31 | 0001808805-24-000005 |
| 2024-02-2807:03 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001808805-24-000004 |
| 2023-12-1416:17 ET | 8-K | 8.01 Other events | 0001808805-23-000084 |
| 2023-11-1721:18 ET | SC 13D/A | Ownership report, active investor, amended | 0001193125-23-279073 |
| 2023-10-3116:02 ET | 10-Q | Quarterly reportPeriod 2023-09-30 | 0001808805-23-000075 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 07:43 ET. Listed shows no prices and gives no investment advice.