ASTC · Insider Trading
Astrotech Corporation (DE) Common Stock
Every open-market purchase and sale reported by ASTC officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-02 | Charles Arch Winn | Director | A | +1,331 | — |
| 2026-10-02 | Tom Wilkinson | Director | A | +1,331 | — |
| 2026-10-02 | Matthew Kreps | Director | A | +1,114 | — |
| 2026-10-02 | Eric Stober | Director | A | +1,473 | — |
| 2026-10-02 | Robert N McFarland | Director | A | +1,331 | — |
| 2026-10-02 | John William Halinski | Director | A | +1,331 | — |
| 2026-09-08 | Robert N McFarland | Director | A | +1,055 | — |
| 2026-09-08 | John William Halinski | Director | A | +2,150 | — |
| 2026-09-08 | Eric Stober | Director | A | +2,150 | — |
| 2026-09-08 | Nihanth Badugu | Chief Operating Officer | A | +5,000 | — |
| 2026-09-08 | Robert N McFarland | Director | Buy | +1,185 | +$10.07K |
| 2026-09-08 | Charles Arch Winn | Director | A | +2,150 | — |
| 2026-09-08 | John William Halinski | Director | A | +6,006 | — |
| 2026-09-01 | Charles Arch Winn | Director | A | +2,150 | — |
| 2026-07-23 | Nihanth Badugu | Chief Operating Officer | A | +5,000 | — |
| 2026-07-21 | John William Halinski | Director | A | +1,055 | — |
| 2026-07-21 | Charles Arch Winn | Director | A | +1,055 | — |
| 2026-07-21 | Robert N McFarland | Director | A | +1,055 | — |
| 2026-07-21 | Tom Wilkinson | Director | A | +1,055 | — |
| 2026-07-21 | Eric Stober | Director | A | +1,167 | — |
| 2026-07-20 | Matthew Kreps | Director | A | +2,150 | — |
| 2026-07-20 | Eric Stober | Director | A | +2,150 | — |
| 2026-07-20 | John William Halinski | Director | A | +2,150 | — |
| 2026-05-21 | Tom Wilkinson | Director | A | +6,006 | — |
| 2026-05-18 | Eric Stober | Director | A | +6,006 | — |
| 2026-05-18 | John William Halinski | Director | A | +6,006 | — |
| 2026-05-18 | Robert N McFarland | Director | A | +6,006 | — |
| 2026-05-18 | Charles Arch Winn | Director | A | +6,006 | — |
| 2025-10-07 | Braden Michael Leonard | 10%+ Owner | Sell | −229,576 | −$1.63M |
| 2025-06-05 | Jennifer Canas | Chief Financial Officer | A | +5,250 deriv. | — |
| 2025-06-04 | Jennifer Canas | Chief Financial Officer | A | +5,250 | — |
| 2025-05-16 | Eric Stober | Director | A | +3,000 | — |
| 2025-05-16 | Thomas Wiley Wilkinson | Director | A | +3,000 | — |
| 2025-05-16 | John William Halinski | Director | A | +3,000 | — |
| 2025-05-16 | Thomas Boone Pickens III | CEO | A | +50,000 | — |
| 2025-05-16 | Charles Arch Winn | Director | A | +3,000 | — |
| 2025-05-16 | Robert N McFarland | Director | A | +3,000 | — |
| 2024-10-15 | Thomas Boone Pickens III | CEO | A | +25,310 deriv. | — |
| 2024-10-15 | Jaime Hinojosa | CFO | A | +8,860 deriv. | — |
| 2024-05-30 | James Frank Becker | Director | Buy | +2,034 | +$19.68K |
| 2024-05-28 | Jaime Hinojosa | CFO | Buy | +900 | +$8.54K |
| 2024-05-21 | Thomas Wiley Wilkinson | Director | Buy | +1,109 | +$10.54K |
| 2024-03-19 | Daniel T Russler Jr | Director | Buy | +387 | +$3.26K |
| 2024-03-18 | James Frank Becker | Director | Buy | +1,488 | +$12.20K |
| 2024-03-18 | Robert N McFarland | Director | Buy | +1,185 | +$10.07K |
| 2024-03-14 | Thomas Wiley Wilkinson | Director | Buy | +1,300 | +$10.76K |
| 2024-03-14 | Daniel T Russler Jr | Director | Buy | +500 | +$4.14K |
| 2024-03-13 | James Frank Becker | Director | Buy | +958 | +$7.80K |
| 2024-01-02 | Robert N McFarland | Director | Buy | +1,221 | +$10.00K |
| 2023-12-13 | Daniel T Russler Jr | Director | Buy | +650 | +$4.97K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Thomas Boone Pickens III | CEO | 181,385 | $908.74K |
| Tom Wilkinson | Director | 32,254 | $161.59K |
| Thomas Wiley Wilkinson | Director | 23,862 | $119.55K |
| Robert N McFarland | Director | 22,292 | $111.68K |
| Eric Stober | Director | 21,127 | $105.85K |
| Charles Arch Winn | Director | 14,431 | $72.30K |
| John William Halinski | Director | 13,542 | $67.85K |
| Jennifer Canas | Chief Financial Officer | 5,250 | $26.30K |
| Nihanth Badugu | Chief Operating Officer | 5,000 | $25.05K |
| Matthew Kreps | Director | 3,264 | $16.35K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the ASTC quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.