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: 80
Latest filed: Mar 31, 2026
| Form | Count |
|---|---|
| 4 | 59 |
| 144 | 12 |
| 8-K | 6 |
| SCHEDULE 13G/A | 2 |
| SCHEDULE 13D/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| 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 |
| Nov 21, 2025 | 4 | Nov 19, 2025 | 0001628280-25-053665 | View |
| Nov 17, 2025 | 8-K | Nov 17, 2025 | 0001628280-25-052479 | View |
| Nov 13, 2025 | 144 | — | 0001950047-25-008836 | View |
| Nov 13, 2025 | 4 | Nov 11, 2025 | 0001628280-25-052129 | View |
| Nov 12, 2025 | 144 | — | 0001950047-25-008694 | View |
| Nov 12, 2025 | 144 | — | 0001949846-25-000583 | View |
| Nov 12, 2025 | 144 | — | 0001950047-25-008768 | View |
| Nov 06, 2025 | 8-K | Nov 06, 2025 | 0001628280-25-050163 | View |
| Oct 28, 2025 | 4 | Oct 24, 2025 | 0001628280-25-046841 | View |
| Oct 24, 2025 | 4 | Oct 22, 2025 | 0001628280-25-046297 | View |
| Oct 22, 2025 | 4 | Oct 20, 2025 | 0001628280-25-045913 | View |
| Oct 22, 2025 | 144 | — | 0001241181-25-000004 | View |
| Oct 20, 2025 | 4 | Oct 16, 2025 | 0001628280-25-045544 | View |
| Oct 17, 2025 | SCHEDULE 13D/A | — | 0000919574-25-006181 | View |
| Oct 17, 2025 | 4 | Oct 15, 2025 | 0000919574-25-006180 | View |
| Oct 16, 2025 | 144 | — | 0001949846-25-000532 | View |
| Oct 15, 2025 | 144 | — | 0000919574-25-006129 | View |
| Oct 14, 2025 | 4 | Oct 09, 2025 | 0001628280-25-045015 | View |
| Oct 14, 2025 | 4 | Oct 09, 2025 | 0001628280-25-045016 | View |
| Oct 14, 2025 | 4 | Oct 09, 2025 | 0001628280-25-045017 | View |
| Oct 14, 2025 | 4 | Oct 09, 2025 | 0001628280-25-045018 | View |
| Oct 14, 2025 | 4 | Oct 09, 2025 | 0001628280-25-045019 | View |