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John William Halinski

Director at ASTC
Data refreshed: Aug 23, 2026, 11:40 PM UTC
Total filings
2
Buys
0
$0
Sells
0
$0
Grants & other
0
$0

Recent filings

ASTCOTHER
Astrotech Corp
Jul 21, 20261,055 sh · —
ASTCOTHER
Astrotech Corp
Jul 20, 20262,150 sh · —