ASTROTECH Corp (ASTC) has 17 SEC Form 4 insider filings on record in the last 90 days. That includes 1 insider purchase totalling $10K. Most recent filing: Sept. 8, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 8, 2026 filed July 16, 2026 | Stober Eric Director | $0 | 2,150 | +12% | No | |
|
|
||||||
| Sept. 8, 2026 filed March 15, 2024 | MCFARLAND ROBERT N Director | +$10,073 | 1,185 | +12% | No | |
|
|
||||||
| Sept. 8, 2026 filed July 22, 2026 | Badugu Nihanth Chief Operating Officer | $0 | 5,000 | New | No | |
|
|
||||||
| Sept. 8, 2026 filed July 16, 2026 | Halinski John William Director | $0 | 2,150 | +21% | No | |
|
|
||||||
| Sept. 8, 2026 filed April 14, 2026 | Halinski John William Director | $0 | 6,006 | +200% | No | |
|
|
||||||
Showing the 5 most recent of 17 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
Start free