| SC 13G/A | 2024-02-14 | AWM Investment Company, Inc. | InfuSystem Holdings, Inc | 2,000,000 | 9.4% | EDGAR |
| SC 13G | 2024-02-13 | VANGUARD GROUP INC | InfuSystem Holdings, Inc | 1,065,298 | 5.0% | EDGAR |
| SC 13G/A | 2024-02-02 | Acuitas Investments, LLC | InfuSystem Holdings, Inc | 1,225,151 | 5.8% | EDGAR |
| SC 13G | 2024-01-29 | BlackRock Inc. | InfuSystem Holdings, Inc | 1,187,289 | 5.6% | EDGAR |
| SC 13D/A | 2023-11-29 | SANSONE ADVISORS, LLC | InfuSystem Holdings, Inc | 1,612,194 | 7.6% | EDGAR |
| SC 13D/A | 2023-03-28 | Shuda Scott | InfuSystem Holdings, Inc | 431,118 | 2.1% | EDGAR |
| SC 13G/A | 2023-02-14 | AWM Investment Company, Inc. | InfuSystem Holdings, Inc | 2,000,000 | 9.7% | EDGAR |
| SC 13G | 2023-01-12 | Acuitas Investments, LLC | InfuSystem Holdings, Inc | 1,154,308 | 5.6% | EDGAR |
| SC 13G/A | 2021-02-05 | Minerva Advisors LLC | InfuSystem Holdings, Inc | - | - | EDGAR |
| SC 13D/A | 2020-10-05 | Meridian OHC Partners, LP | InfuSystem Holdings, Inc | 502,750 | 2.5% | EDGAR |
| SC 13G/A | 2020-02-13 | Minerva Advisors LLC | InfuSystem Holdings, Inc | - | - | EDGAR |
| SC 13D/A | 2020-02-12 | GAMCO INVESTORS, INC. ET AL | InfuSystem Holdings, Inc | 227,934 | 1.2% | EDGAR |
| SC 13G/A | 2019-09-09 | AWM Investment Company, Inc. | InfuSystem Holdings, Inc | 2,000,000 | 10.1% | EDGAR |
| SC 13G/A | 2019-02-13 | AWM Investment Company, Inc. | InfuSystem Holdings, Inc | 1,700,270 | 8.7% | EDGAR |
| SC 13G/A | 2019-02-11 | GREENWOOD INVESTMENTS, INC. | InfuSystem Holdings, Inc | 543,558 | 2.8% | EDGAR |
| SC 13D/A | 2018-08-31 | Shuda Scott | InfuSystem Holdings, Inc | 3,419,313 | 17.4% | EDGAR |
| SC 13D | 2018-08-24 | GAMCO INVESTORS, INC. ET AL | InfuSystem Holdings, Inc | 345,000 | 1.8% | EDGAR |
| SC 13G/A | 2018-08-21 | Minerva Advisors LLC | InfuSystem Holdings, Inc | - | - | EDGAR |
| SC 13D/A | 2018-08-03 | Morris Ryan J. | InfuSystem Holdings, Inc | 89,176 | - | EDGAR |
| SC 13D/A | 2018-07-23 | Morris Ryan J. | InfuSystem Holdings, Inc | 2,071,865 | 9.1% | EDGAR |