HARVARD BIOSCIENCE INC - HBIO
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: 12
Latest filed: Sep 22, 2026
| Form | Count |
|---|---|
| 8-K | 5 |
| 4 | 5 |
| SCHEDULE 13G/A | 2 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Sep 22, 2026 | SCHEDULE 13G/A | — | 0001019432-26-000013 | View |
| Aug 11, 2026 | 8-K | Aug 11, 2026 | 0001171843-26-005405 | View |
| Aug 11, 2026 | 8-K | Aug 11, 2026 | 0001171843-26-005406 | View |
| Jun 12, 2026 | 4 | Jun 09, 2026 | 0001171843-26-004082 | View |
| Jun 11, 2026 | 4 | Jun 09, 2026 | 0001171843-26-004060 | View |
| Jun 11, 2026 | 4 | Jun 09, 2026 | 0001171843-26-004056 | View |
| Jun 11, 2026 | 4 | Jun 09, 2026 | 0001171843-26-004057 | View |
| Jun 11, 2026 | 4 | Jun 09, 2026 | 0001171843-26-004058 | View |
| Jun 02, 2026 | 8-K | Jun 02, 2026 | 0001171843-26-003877 | View |
| May 14, 2026 | SCHEDULE 13G/A | — | 0001019432-26-000010 | View |
| May 12, 2026 | 8-K | May 12, 2026 | 0001171843-26-003270 | View |
| May 12, 2026 | 8-K | May 12, 2026 | 0001171843-26-003271 | View |