FILINGS
| HBIO 0001123494 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2025-01-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-12-31 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-12-31 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-12-27 | EFFECT | View Document | |
| 2024-12-06 | S-3 | REGISTRATION STATEMENT | View Document |
| 2024-11-14 | SC 13G/A | HARVARD BIOSCIENCE INC | View Document |
| 2024-11-08 | 10-Q | FORM 10-Q | View Document |
| 2024-11-07 | 8-K | FORM 8-K | View Document |
| 2024-08-08 | 10-Q | FORM 10-Q | View Document |
| 2024-08-08 | 8-K | FORM 8-K | View Document |
| 2024-06-14 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-06-07 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-05-29 | SD | FORM SD | View Document |
| 2024-05-23 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-05-23 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-05-23 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-05-23 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-05-14 | 8-K | FORM 8-K | View Document |
| 2024-05-07 | 10-Q | FORM 10-Q | View Document |
| 2024-05-07 | 8-K | FORM 8-K | View Document |
| 2024-04-03 | ARS | FORM ARS | View Document |
| 2024-04-03 | DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| 2024-04-03 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 2024-04-03 | 8-K | FORM 8-K | View Document |
| 2024-03-26 | 8-K | FORM 8-K | View Document |
| 2024-03-19 | SC 13G | View Document | |
| 2024-03-07 | 10-K | FORM 10-K | View Document |
| 2024-03-07 | 4 | View Document | |
| 2024-03-07 | 4 | View Document | |
| 2024-03-07 | 8-K | FORM 8-K | View Document |
| 2024-02-14 | SC 13G/A | View Document | |
| 2024-02-14 | SC 13G/A | View Document | |
| 2024-02-14 | SC 13G/A | HARVARD BIOSCIENCE, INC. | View Document |
| 2024-02-13 | SC 13G/A | View Document | |
| 2024-01-26 | SC 13G | View Document | |
| 2024-01-22 | SC 13G/A | View Document | |
| 2024-01-05 | 8-K | FORM 8-K | View Document |
| 2024-01-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-01-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-11-07 | 10-Q | FORM 10-Q | View Document |
| 2023-11-07 | 8-K | FORM 8-K | View Document |
| 2023-08-28 | SC 13G | View Document | |
| 2023-08-21 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-08-16 | UPLOAD | View Document | |
| 2023-08-09 | CORRESP | View Document | |
| 2023-08-08 | 10-Q | FORM 10-Q | View Document |
| 2023-08-08 | 8-K | FORM 8-K | View Document |
| 2023-07-28 | UPLOAD | View Document | |
| 2023-06-20 | 8-K | FORM 8-K | View Document |
| 2023-06-13 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-05-30 | SD | FORM SD | View Document |
| 2023-05-23 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-05-23 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-05-23 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-05-23 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-05-15 | 8-K | FORM 8-K | View Document |
| 2023-04-26 | 10-Q | FORM 10-Q | View Document |
| 2023-04-25 | 8-K | FORM 8-K | View Document |
| 2023-04-07 | ARS | ARS | View Document |
| 2023-04-05 | DEF 14A | DEF 14A | View Document |
| 2023-03-16 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-03-15 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-03-13 | 8-K | FORM 8-K | View Document |
| 2023-03-10 | 8-K | FORM 8-K | View Document |
| 2023-03-09 | 10-K | FORM 10-K | View Document |
| 2023-03-09 | 8-K | FORM 8-K | View Document |
| 2023-03-08 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-03-08 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-02-16 | SC 13G/A | View Document | |
| 2023-02-15 | SC 13G | View Document | |
| 2023-02-14 | SC 13G | View Document | |
| 2023-02-13 | SC 13G/A | View Document | |
| 2023-02-13 | SC 13G/A | SC 13G/A | View Document |
| 2023-01-19 | 8-K | FORM 8-K | View Document |
| 2023-01-11 | SC 13G/A | View Document | |
| 2023-01-03 | 3 | OWNERSHIP DOCUMENT | View Document |
| 2023-01-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-01-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2023-01-03 | 8-K/A | FORM 8-K/A | View Document |
| 2022-12-21 | SC 13G | View Document | |
| 2022-12-12 | 8-K | FORM 8-K | View Document |
| 2022-12-02 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-11-09 | 10-Q | FORM 10-Q | View Document |
| 2022-11-08 | 8-K | FORM 8-K | View Document |
| 2022-09-15 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-08-29 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-08-26 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-08-24 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-08-22 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-08-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-08-04 | 10-Q | FORM 10-Q | View Document |
| 2022-08-04 | 8-K | FORM 8-K | View Document |
| 2022-07-20 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-07-12 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-07-08 | SC 13G | View Document | |
| 2022-06-21 | SC 13G | View Document | |
| 2022-06-17 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-06-14 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-06-14 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2022-06-08 | S-8 | FORM S-8 | View Document |
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