BLFS - CIK 0000834365
BIOLIFE SOLUTIONS INC has filed 1,679 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (1,033 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Company correspondence | CORRESP | 2014-03-10 | - |
| SEC correspondence | UPLOAD | 2014-03-06 | - |
| S-1/A | - | 2014-03-05 | - |
| Major company event | 8-K | 2014-03-05 | 2014-03-05 |
| S-1/A | - | 2014-03-03 | - |
| Company correspondence | CORRESP | 2014-03-03 | - |
| SEC correspondence | UPLOAD | 2014-02-28 | - |
| Company correspondence | CORRESP | 2014-02-14 | - |
| S-1/A | - | 2014-02-14 | - |
| Major company event | 8-K | 2014-02-12 | 2014-02-12 |
| Annual report | 10-K | 2014-02-12 | 2013-12-31 |
| Major company event | 8-K | 2014-02-12 | 2014-02-11 |
| SEC correspondence | UPLOAD | 2014-02-06 | - |
| Major company event | 8-K | 2014-01-30 | 2014-01-29 |
| S-1/A | - | 2014-01-23 | - |
| Company correspondence | CORRESP | 2014-01-22 | - |
| Major company event | 8-K | 2014-01-22 | 2014-01-21 |
| Major company event | 8-K | 2014-01-14 | 2014-01-06 |
| SEC correspondence | UPLOAD | 2014-01-09 | - |
| DEF 14C | - | 2013-12-27 | 2013-12-16 |
| IPO registration | S-1 | 2013-12-16 | - |
| PRE 14C | - | 2013-12-16 | 2013-12-16 |
| Major company event | 8-K | 2013-12-16 | 2013-12-16 |
| New insider ownership | 3 | 2013-11-19 | 2013-11-18 |
| Major company event | 8-K | 2013-11-19 | 2013-11-18 |
| Major company event | 8-K | 2013-11-14 | 2013-11-14 |
| Quarterly report | 10-Q | 2013-11-14 | 2013-09-30 |
| Insider trade | 4 | 2013-10-02 | 2013-09-10 |
| New insider ownership | 3 | 2013-10-02 | 2013-01-30 |
| Passive ownership stake (update) | SC 13G/A | 2013-09-11 | - |
| Quarterly report | 10-Q | 2013-08-12 | 2013-06-30 |
| Major company event | 8-K | 2013-08-12 | 2013-08-12 |
| Major company event | 8-K | 2013-06-25 | 2013-06-20 |
| Employee stock plan | S-8 | 2013-06-24 | - |
| Activist ownership stake | SC 13D | 2013-06-20 | - |
| Activist ownership stake | SC 13D | 2013-06-03 | - |
| DEFR14A | - | 2013-05-21 | - |
| Quarterly report | 10-Q | 2013-05-14 | 2013-03-31 |
| Major company event | 8-K | 2013-05-14 | 2013-05-14 |
| Proxy materials | DEFA14A | 2013-04-30 | - |
| Proxy statement | DEF 14A | 2013-04-30 | 2013-06-20 |
| Insider trade | 4 | 2013-04-29 | 2005-12-31 |
| Activist ownership stake | SC 13D | 2013-04-29 | - |
| Insider trade | 4 | 2013-04-29 | 2003-05-23 |
| New insider ownership | 3 | 2013-04-29 | 2013-04-29 |
| Annual report | 10-K | 2013-03-29 | 2012-12-31 |
| DEF 14C | - | 2013-03-27 | 2013-03-07 |
| PRE 14C | - | 2013-03-07 | 2013-03-07 |
| Major company event | 8-K | 2013-02-04 | 2012-12-30 |
| Major company event | 8-K | 2013-01-08 | 2013-01-07 |