BIOLIFE SOLUTIONS INC - BLFS
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 68
Latest filed: May 22, 2026
| Form | Count |
|---|---|
| 4 | 51 |
| 144 | 8 |
| 8-K | 5 |
| SCHEDULE 13G/A | 3 |
| SCHEDULE 13D/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 22, 2026 | SCHEDULE 13D/A | — | 0000919574-26-003687 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0000919574-26-003646 | View |
| May 21, 2026 | 144 | — | 0000919574-26-003645 | View |
| May 20, 2026 | 144 | — | 0000919574-26-003626 | View |
| May 19, 2026 | 144 | — | 0000919574-26-003598 | View |
| May 15, 2026 | SCHEDULE 13G/A | — | 0001897612-26-000472 | View |
| May 07, 2026 | 8-K | May 07, 2026 | 0001628280-26-032123 | View |
| Apr 10, 2026 | 4 | Apr 08, 2026 | 0001628280-26-024765 | View |
| Apr 10, 2026 | 4 | Apr 08, 2026 | 0001628280-26-024766 | View |
| Apr 10, 2026 | 4 | Apr 08, 2026 | 0001628280-26-024767 | View |
| Mar 31, 2026 | 4 | Mar 23, 2026 | 0001628280-26-022501 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-000788 | View |
| Mar 23, 2026 | 4 | Mar 19, 2026 | 0001628280-26-020574 | View |
| Mar 23, 2026 | 4 | Mar 19, 2026 | 0001628280-26-020576 | View |
| Mar 23, 2026 | 4 | Mar 19, 2026 | 0001628280-26-020577 | View |
| Mar 23, 2026 | 4 | Mar 19, 2026 | 0001628280-26-020578 | View |
| Mar 23, 2026 | 4 | Mar 19, 2026 | 0001628280-26-020579 | View |
| Mar 23, 2026 | 4 | Mar 19, 2026 | 0001628280-26-020580 | View |
| Mar 23, 2026 | 4 | Mar 19, 2026 | 0001628280-26-020581 | View |
| Mar 23, 2026 | 144 | — | 0001950047-26-002922 | View |
| Mar 09, 2026 | 4 | Mar 05, 2026 | 0001628280-26-016165 | View |
| Mar 09, 2026 | 144 | — | 0001950047-26-002380 | View |
| Mar 05, 2026 | 144 | — | 0001950047-26-002279 | View |
| Mar 05, 2026 | 4 | Mar 03, 2026 | 0001628280-26-015336 | View |
| Mar 05, 2026 | 4 | Mar 03, 2026 | 0001628280-26-015337 | View |
| Mar 05, 2026 | 4 | Mar 03, 2026 | 0001628280-26-015339 | View |
| Mar 05, 2026 | 4 | Mar 03, 2026 | 0001628280-26-015340 | View |
| Mar 05, 2026 | 4 | Mar 03, 2026 | 0001628280-26-015341 | View |
| Mar 05, 2026 | 4 | Mar 03, 2026 | 0001628280-26-015342 | View |
| Mar 02, 2026 | 8-K | Mar 02, 2026 | 0001628280-26-013277 | View |
| Feb 26, 2026 | 8-K | Feb 26, 2026 | 0001628280-26-012264 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012468 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012469 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012470 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012471 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012472 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012473 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012474 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012476 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012477 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012478 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012479 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012480 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012481 | View |
| Jan 12, 2026 | 8-K | Jan 12, 2026 | 0001628280-26-001767 | View |
| Jan 09, 2026 | 8-K | Jan 08, 2026 | 0001628280-26-001649 | View |
| Jan 08, 2026 | SCHEDULE 13G/A | — | 0001897612-26-000006 | View |
| Jan 08, 2026 | 4 | Jan 06, 2026 | 0001628280-26-001382 | View |
| Jan 08, 2026 | 4 | Jan 06, 2026 | 0001628280-26-001383 | View |
| Jan 08, 2026 | 4 | Jan 06, 2026 | 0001628280-26-001384 | View |
| Jan 08, 2026 | 4 | Jan 06, 2026 | 0001628280-26-001385 | View |
| Jan 08, 2026 | 4 | Jan 06, 2026 | 0001628280-26-001387 | View |
| Dec 17, 2025 | 4 | Dec 09, 2025 | 0001628280-25-057719 | View |
| Dec 17, 2025 | 4 | Dec 09, 2025 | 0001628280-25-057720 | View |
| Dec 17, 2025 | 4 | Dec 15, 2025 | 0001628280-25-057721 | View |
| Dec 17, 2025 | 4 | Dec 09, 2025 | 0001628280-25-057722 | View |
| Dec 17, 2025 | 4 | Dec 09, 2025 | 0001628280-25-057723 | View |
| Dec 17, 2025 | 4 | Dec 09, 2025 | 0001628280-25-057724 | View |
| Dec 15, 2025 | 144 | — | 0001950047-25-010310 | View |
| Dec 05, 2025 | 4 | Dec 04, 2025 | 0001628280-25-055636 | View |
| Dec 04, 2025 | 144 | — | 0001950047-25-009806 | View |
| Nov 28, 2025 | 4 | Nov 25, 2025 | 0001628280-25-054278 | View |
| Nov 28, 2025 | 4 | Nov 25, 2025 | 0001628280-25-054279 | View |
| Nov 28, 2025 | 4 | Nov 25, 2025 | 0001628280-25-054280 | View |
| Nov 28, 2025 | 4 | Nov 25, 2025 | 0001628280-25-054281 | View |
| Nov 28, 2025 | 4 | Nov 25, 2025 | 0001628280-25-054282 | View |
| Nov 28, 2025 | 4 | Nov 25, 2025 | 0001628280-25-054283 | View |
| Nov 28, 2025 | 4 | Nov 25, 2025 | 0001628280-25-054285 | View |