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Nasdaq · CIK 0001001907

ASTC ASTROTECH Corp

Insider trading from SEC Form 4. Last filing 11 d ago. Close $6.81 on Oct 9, 2026, +214% from the 52-week low and -86% from the high.

In brief

ASTROTECH Corp (ASTC) has 53 SEC Form 4 filings on file from 14 insiders, the latest filed on Oct 2, 2026. In the last 90 days insiders made 1 open-market buy worth $10k and 0 open-market sells worth $0, net +$10k.

16 open-market trades have been scored at ASTC. The newest: Robert N McFarland (director) bought $10k of stock on Mar 15, 2024, filed Sep 8, 2026, scored 46 (moderate). The largest of the 16 shown: Braden Michael Leonard (10% owner) sold $1.6M on Oct 3, 2025, scored 57 (moderate). 4 insiders bought within 14 days of each other around Mar 15, 2024.

Last 90 days

Net insider value
+$10k
more bought than sold
Buys
1
$10k by 1 insider
Sells
0
$0 by 0 insiders
Insiders on file
14
with a Form 4 at this company

Price and insider trades, last year

ASTCOct 9, 2026 · close 6.81

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at ASTROTECH Corp, scored.

ScoreInsiderValueHoldingsPrice contextFiled
46ModerateRobert N McFarland
director
buy
$10k
1,185 shares
+12%+25% from low-40% from high
57ModerateBraden Michael Leonard
owner
sell
$1.6M
229,576 shares
-104%+24% from low-30% from high
43ModerateDaniel T Russler Jr
director
buy
$3,259
387 shares
+3%+25% from low-40% from high
46ModerateJames Frank Becker
director
buy
$12k
1,488 shares
+12%+15% from low-45% from high
26WeakRobert N McFarland
director
buy
$10k
1,185 shares
+12%+14% from low-53% from high
41ModerateThomas Wiley Wilkinson
director
buy
$11k
1,300 shares
+7%+15% from low-45% from high
38WeakDaniel T Russler Jr
director
buy
$4,145
500 shares
+4%+17% from low-44% from high
41ModerateJames Frank Becker
director
buy
$7,798
958 shares
+8%+17% from low-44% from high
31WeakRobert N McFarland
director
buy
$10k
1,221 shares
+14%+16% from low-43% from high
48ModerateDaniel T Russler Jr
director
buy
$4,973
650 shares
+5%+8% from low-47% from high
43ModerateJames Frank Becker
director
buy
$3,984
490 shares
+4%+14% from low-44% from high
48ModerateJaime Hinojosa
CFO
buy
$8,190
1,000 shares
+17%+14% from low-44% from high
56ModerateJames Frank Becker
director
buy
$8,217
1,100 shares
+11%+6% from low-48% from high
51ModerateJames Frank Becker
director
buy
$10k
1,361 shares
+16%+6% from low-48% from high
51ModerateRobert N McFarland
director
buy
$10k
1,344 shares
+19%+6% from low-48% from high
51ModerateThomas Wiley Wilkinson
director
buy
$11k
1,500 shares
+9%+3% from low-50% from high

Transactions

The newest 50 of 57 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Sep 30, 2026Tom Wilkinson
director
AGrant or award
Common Stock
+1,331$0.00$032,25411 d ago
Sep 30, 2026Charles Arch Winn
director
AGrant or award
Common Stock
+1,331$0.00$014,43111 d ago
Sep 30, 2026Matthew Kreps
director
AGrant or award
Common Stock
+1,114$0.00$03,26411 d ago
Sep 30, 2026Robert N McFarland
director
AGrant or award
Common Stock
+1,331$0.00$022,29211 d ago
Sep 30, 2026John William Halinski
director
AGrant or award
Common Stock
+1,331$0.00$013,54211 d ago
Sep 30, 2026Eric Stober
director
AGrant or award
Common Stock
+1,473$0.00$021,12711 d ago
Jul 9, 2026Robert N McFarland
director
AGrant or award
Common Stock
+1,055$0.00$020,96135 d ago
Mar 15, 2024Robert N McFarland
director
POpen-market purchase
Common Stock
+1,185$8.50$10k10,90035 d ago
Sep 1, 2026Charles Arch Winn
director
AGrant or award
Common Stock
+2,150$0.00$013,10035 d ago
Jul 16, 2026John William Halinski
director
AGrant or award
Common Stock
+2,150$0.00$012,21135 d ago
Jul 22, 2026Nihanth Badugu
Chief Operating Officer
AGrant or award
Common Stock
+5,000$0.00$05,00035 d ago
Jul 16, 2026Eric Stober
director
AGrant or award
Common Stock
+2,150$0.00$019,65435 d ago
Apr 14, 2026John William Halinski
director
AGrant or award
Common Stock
+6,006$0.00$09,00635 d ago
Sep 1, 2026Charles Arch Winn
director
AGrant or award
Common Stock
+2,150$0.00$013,10042 d ago
Jul 22, 2026Nihanth Badugu
Chief Operating Officer
AGrant or award
Common Stock
+5,000$0.00$05,000Jul 23, 2026
Jul 9, 2026Tom Wilkinson
director
AGrant or award
Common Stock
+1,055$0.00$030,923Jul 21, 2026
Jul 9, 2026Eric Stober
director
AGrant or award
Common Stock
+1,167$0.00$019,654Jul 21, 2026
Jul 9, 2026Robert N McFarland
director
AGrant or award
Common Stock
+1,055$0.00$011,205Jul 21, 2026
Jul 9, 2026Charles Arch Winn
director
AGrant or award
Common Stock
+1,055$0.00$010,950Jul 21, 2026
Jul 9, 2026John William Halinski
director
AGrant or award
Common Stock
+1,055$0.00$012,211Jul 21, 2026
Jul 16, 2026Eric Stober
director
AGrant or award
Common Stock
+2,150$0.00$018,487Jul 20, 2026
Jul 16, 2026John William Halinski
director
AGrant or award
Common Stock
+2,150$0.00$011,156Jul 20, 2026
Jul 16, 2026Matthew Kreps
director
AGrant or award
Common Stock
+2,150$0.00$02,150Jul 20, 2026
Apr 14, 2026Tom Wilkinson
director
AGrant or award
Common Stock
+6,006$0.00$029,868May 21, 2026
May 14, 2025John William Halinski
director
AGrant or award
Common Stock
+6,006$0.00$09,006May 18, 2026
Apr 14, 2026Robert N McFarland
director
AGrant or award
Common Stock
+6,006$0.00$019,906May 18, 2026
Apr 14, 2026Eric Stober
director
AGrant or award
Common Stock
+6,006$0.00$016,337May 18, 2026
Apr 14, 2026Charles Arch Winn
director
AGrant or award
Common Stock
+6,006$0.00$09,895May 18, 2026
Oct 3, 2025Braden Michael Leonard
owner
SOpen-market sale
Common Stockindirect: Holdings of BML Investment Partners, L.P
-220,410$7.13$1.6M0Oct 7, 2025
Oct 3, 2025Braden Michael Leonard
owner
SOpen-market sale
Common Stock
-9,166$5.83$53k0Oct 7, 2025
May 22, 2025Jennifer Canas
Chief Financial Officer
AGrant or award
Employee Stock Options (right to buy)derivative
+5,250$0.00$05,250Jun 5, 2025
May 22, 2025Jennifer Canas
Chief Financial Officer
AGrant or award
Common Stock
+5,250$0.00$05,250Jun 4, 2025
May 14, 2025Charles Arch Winn
director
AGrant or award
Common Stock
+3,000$0.00$03,889May 16, 2025
May 14, 2025John William Halinski
director
AGrant or award
Common Stock
+3,000$0.00$03,000May 16, 2025
May 14, 2025Thomas Boone Pickens III
CEO
AGrant or award
Common Stock
+50,000$0.00$0181,385May 16, 2025
May 14, 2025Eric Stober
director
AGrant or award
Common Stock
+3,000$0.00$010,331May 16, 2025
May 14, 2025Robert N McFarland
director
AGrant or award
Common Stock
+3,000$0.00$013,900May 16, 2025
May 14, 2025Thomas Wiley Wilkinson
director
AGrant or award
Common Stock
+3,000$0.00$023,862May 16, 2025
Aug 28, 2024Jaime Hinojosa
CFO
AGrant or award
Stock Optionsderivative
+8,860$0.00$030,062Oct 15, 2024
Aug 28, 2024Thomas Boone Pickens III
CEO
AGrant or award
Stock Optionsderivative
+25,310$0.00$0102,269Oct 15, 2024
Mar 15, 2024Daniel T Russler Jr
director
POpen-market purchase
Common Stock
+387$8.42$3,25914,904Mar 19, 2024
Mar 13, 2024James Frank Becker
director
POpen-market purchase
Common Stock
+839$8.16$6,84613,438Mar 18, 2024
Mar 15, 2023Robert N McFarland
director
POpen-market purchase
Common Stock
+1,185$8.50$10k10,900Mar 18, 2024
Mar 15, 2024James Frank Becker
director
POpen-market purchase
Common Stock
+649$8.25$5,35414,087Mar 18, 2024
Mar 13, 2024Thomas Wiley Wilkinson
director
POpen-market purchase
Common Stock
+1,300$8.28$11k19,753Mar 14, 2024
Mar 12, 2024Daniel T Russler Jr
director
POpen-market purchase
Common Stock
+500$8.29$4,14514,517Mar 14, 2024
Mar 12, 2024James Frank Becker
director
POpen-market purchase
Common Stock
+958$8.14$7,79812,599Mar 13, 2024
Dec 27, 2023Robert N McFarland
director
POpen-market purchase
Common Stock
+1,200$8.19$9,8289,694Jan 2, 2024
Dec 29, 2023Robert N McFarland
director
POpen-market purchase
Common Stock
+21$8.34$1759,715Jan 2, 2024
Dec 11, 2023Daniel T Russler Jr
director
POpen-market purchase
Common Stock
+650$7.65$4,97314,017Dec 13, 2023
50 of 57 rows shown.

Insiders

Everyone who has filed a Form 4 here.

Questions about ASTC

Answered from the filings on this page, as of the latest one.

Are insiders buying ASTC?

As of Oct 2, 2026, SEC Form 4 filings show 1 open-market buy worth $10k by 1 insider and 0 open-market sells worth $0 by 0 insiders at ASTROTECH Corp in the last 90 days, net +$10k. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.

Who was the last insider to trade ASTC on the open market?

Robert N McFarland (director) bought $10k of ASTC on Mar 15, 2024 and filed the Form 4 on Sep 8, 2026. InsiderTell scored 46 (moderate), with 4 insiders on the same side within 14 days.

How many insiders file Form 4 at ASTROTECH Corp?

14 people have filed a Form 4 at ASTROTECH Corp, among them Nihanth Badugu (Chief Operating Officer), James Frank Becker (director), Jennifer Canas (Chief Financial Officer). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

ASTC insider trading: ASTROTECH Corp | InsiderTell