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ASTC ASTROTECH Corp Insider Trading

1 filing analyzed · Latest 2025-10-07
Insider buys
0
Insider sells
1
Unique insiders
1
Direction
Net selling

Historically, stocks have lagged the S&P 500 by a median ~4% over the 90 days after a high insider sell (n ≈ 9,950, 2021-2026). Past results don't predict the future. How we measure this ↗

October 2025
2025-10-07
high
229,576 shares
$1,625,071
@ $7.08
Significance 8/10

10% Owner Leonard Braden Michael sells entire 229.6K share stake (100%) for $1.6M at $7.08 avg, stock now $5.01

Leonard Braden Michael, a 10% owner, executed 2 separate sales totaling 229,576 shares for $1,625,071.29, divesting his entire shareholding at a blended average price of $7.08. The stock has since declined to $5.01 (currently -40.6% from its 52-week high of $8.43), making the exit timing relatively favorable in hindsight. The company faces severe headwinds: revenue contracted -41.2% year-over-year to $534,000.00 in the latest quarter, net income was -$3,633,000.00, and the market cap is only $8,812,354.53 — a micro-cap with acute profitability and growth challenges. While Michael's cross-ticker track record shows mixed results on sell timing (50% well-timed rate on 4 prior sells), the full liquidation of a 10% founder/major shareholder stake during a period of sharp revenue decline and persistent losses represents a material shift in insider ownership structure that warrants investor attention.

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