Insider · CIK 0002049376
John William Halinski
Files at: ASTC. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 16, 2026 AForm 4/A → | Sep 8, 9:09 pm EDT | ASTROTECH CorpASTC | 2,150 | — | — | 12,211 | — | |
| Jul 16, 2026 AForm 4 → | Jul 20, 4:19 pm EDT | ASTROTECH CorpASTC | 2,150 | — | — | 11,156 | — | amended |
| Jul 9, 2026 AForm 4 → | Jul 21, 4:42 pm EDT | ASTROTECH CorpASTC | 1,055 | — | — | 12,211 | — | late |
| Apr 14, 2026 AForm 4/A → | Sep 8, 9:06 pm EDT | ASTROTECH CorpASTC | 6,006 | — | — | 9,006 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.