John William Halinski

Companies

• Astrotech CorporationBoard member Dec 23, 2024 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Astrotech Corporation ASTC12,211 shares²$59.3K at $4.86Jul 16, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jul 16, 2026Granted 2,150 shares of Astrotech Corporation²
• Jul 16, 2026Granted 2,150 shares of Astrotech Corporation³
• Jul 9, 2026Granted 1,055 shares of Astrotech Corporation⁴
• Apr 14, 2026Granted 6,006 shares of Astrotech Corporation⁵
• May 14, 2025Granted 3,000 shares of Astrotech Corporation⁶
• May 14, 2025Granted 6,006 shares of Astrotech Corporation⁷