As of July 01, 2026, Astrotech's top three insider holders are Braden Michael Leonard (TenPercentOwner, 12.96Mn shares), Ronald W Cantwell (Director, 182.32K shares), Thomas Boone Iii Pickens (Ceo, 181.38K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Ronald W Cantwell | - | 182,324 | 0 | 18 Apr, 2022 |
| Robert N Mcfarland | - | 13,900 | 0 | 16 May, 2025 |
| Thomas Boone Iii Pickens | Ceo | 181,385 | 0 | 16 May, 2025 |
| Braden Michael Leonard | - | 0 | 12,958,651 | 02 Dec, 2022 |
| Daniel T Jr Russler | - | 14,904 | 0 | 19 Mar, 2024 |
| Eric Stober | Cfo | 10,331 | 0 | 16 May, 2025 |
| Thomas Wiley Wilkinson | - | 23,862 | 0 | 15 May, 2025 |
| Jaime Hinojosa | Cfo | 7,881 | 0 | 24 May, 2024 |
| James Frank Becker | - | 16,121 | 0 | 29 May, 2024 |
| Charles Arch Winn | - | 3,889 | 0 | 16 May, 2025 |
| John William Halinski | - | 3,000 | 0 | 16 May, 2025 |
| Jennifer Canas | Chief Financial Officer | 5,250 | 0 | 04 Jun, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 03 Oct, 2025 | Braden Michael Leonard | Common Stock | D | 220,410 | $7.13 | 0 | I | S |
| 03 Oct, 2025 | Braden Michael Leonard | Common Stock | D | 9,166 | $5.83 | 0 | D | S |
| 22 May, 2025 | Jennifer Canas | Employee Stock Options (right to buy) | A | 5,250 | $0.00 | 5,250 | D | A |
| 22 May, 2025 | Jennifer Canas | Employee Stock Options (right to buy) | A | 5,250 | $0.00 | 5,250 | D | A |
| 22 May, 2025 | Jennifer Canas | Employee Stock Options (right to buy) | A | 5,250 | $0.00 | 5,250 | D | A |
| 22 May, 2025 | Jennifer Canas | Common Stock | A | 5,250 | $0.00 | 5,250 | D | A |
| 22 May, 2025 | Jennifer Canas | Common Stock | A | 5,250 | $0.00 | 5,250 | D | A |
| 22 May, 2025 | Jennifer Canas | Common Stock | A | 5,250 | $0.00 | 5,250 | D | A |
| 14 May, 2025 | Thomas Boone Iii Pickens | Common Stock | A | 50,000 | $0.00 | 181,385 | D | A |
| 14 May, 2025 | Charles Arch Winn | Common Stock | A | 3,000 | $0.00 | 3,889 | D | A |
| 14 May, 2025 | Eric Stober | Common Stock | A | 3,000 | $0.00 | 10,331 | D | A |
| 14 May, 2025 | Eric Stober | Common Stock | A | 3,000 | $0.00 | 10,331 | D | A |
| 14 May, 2025 | Charles Arch Winn | Common Stock | A | 3,000 | $0.00 | 3,889 | D | A |
| 14 May, 2025 | John William Halinski | Common Stock | A | 3,000 | $0.00 | 3,000 | D | A |
| 14 May, 2025 | John William Halinski | Common Stock | A | 3,000 | $0.00 | 3,000 | D | A |
| 14 May, 2025 | Charles Arch Winn | Common Stock | A | 3,000 | $0.00 | 3,889 | D | A |
| 14 May, 2025 | Eric Stober | Common Stock | A | 3,000 | $0.00 | 10,331 | D | A |
| 14 May, 2025 | John William Halinski | Common Stock | A | 3,000 | $0.00 | 3,000 | D | A |
| 14 May, 2025 | Robert N Mcfarland | Common Stock | A | 3,000 | $0.00 | 13,900 | D | A |
| 14 May, 2025 | Thomas Wiley Wilkinson | Common Stock | A | 3,000 | $0.00 | 23,862 | D | A |