| SC 13D | 2023-06-26 | BML Investment Partners, L.P. | ASTROTECH Corp | 220,410 | 13.0% | EDGAR |
| SC 13G/A | 2023-02-08 | BML Investment Partners, L.P. | ASTROTECH Corp | 220,410 | 13.0% | EDGAR |
| SC 13G/A | 2023-02-08 | BML Investment Partners, L.P. | ASTROTECH Corp | 220,410 | 13.0% | EDGAR |
| SC 13G/A | 2023-01-26 | Huckleberry Investments LLP | ASTROTECH Corp | 0 | 0.0% | EDGAR |
| SC 13G/A | 2022-08-25 | BML Investment Partners, L.P. | ASTROTECH Corp | 5,129,322 | 10.2% | EDGAR |
| SC 13G | 2022-03-03 | BML Investment Partners, L.P. | ASTROTECH Corp | 2,587,316 | 5.2% | EDGAR |
| SC 13G/A | 2022-02-14 | CVI Investments, Inc. | ASTROTECH Corp | 0 | 0.0% | EDGAR |
| SC 13G | 2021-04-19 | CVI Investments, Inc. | ASTROTECH Corp | 3,500,000 | 7.6% | EDGAR |
| SC 13D/A | 2021-03-31 | Pickens Thomas Boone III | ASTROTECH Corp | 3,290,320 | 13.6% | EDGAR |
| SC 13G/A | 2021-01-07 | SABBY MANAGEMENT, LLC | ASTROTECH Corp | 634,297 | 3.4% | EDGAR |
| SC 13G | 2020-11-13 | SABBY MANAGEMENT, LLC | ASTROTECH Corp | 946,183 | 5.1% | EDGAR |
| SC 13G | 2020-10-30 | INTRACOASTAL CAPITAL, LLC | ASTROTECH Corp | 465,117 | 2.5% | EDGAR |
| SC 13G | 2020-02-13 | Winn Interests, Ltd. | ASTROTECH Corp | 804,284 | 10.0% | EDGAR |
| SC 13G/A | 2020-02-10 | Huckleberry Investments LLP | ASTROTECH Corp | 488,050 | 8.2% | EDGAR |
| SC 13D/A | 2019-04-19 | Pickens Thomas Boone III | ASTROTECH Corp | 1,935,082 | 32.2% | EDGAR |
| SC 13G/A | 2019-02-12 | Huckleberry Investments LLP | ASTROTECH Corp | 383,504 | 9.4% | EDGAR |
| SC 13G | 2018-10-19 | Winn Interests, Ltd. | ASTROTECH Corp | 523,386 | 11.6% | EDGAR |
| SC 13D/A | 2018-10-12 | Pickens Thomas Boone III | ASTROTECH Corp | 1,619,184 | 29.8% | EDGAR |
| SC 13G/A | 2018-05-02 | BECK CAPITAL MANAGEMENT, LLC | ASTROTECH Corp | 155,364 | 3.4% | EDGAR |
| SC 13G | 2018-02-14 | BECK CAPITAL MANAGEMENT, LLC | ASTROTECH Corp | 227,209 | 5.0% | EDGAR |