Astrotech Corporation Insider Trading

ASTC

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Last 12 months

No open-market buying or selling by insiders.

The last open-market buy by an executive or director was in May 2024.

Net open-market

0 buys · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

0 / 0

executives and directors

Last open-market buy

May 2024

May 29, 2024

Get an email when ASTC's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Oct 3, 2025	Braden Michael Leonard Large holder	SoldNo plan 2 parts	229,576	$7.08 average	$1.62M	100%	Form 4

Oct 3, 2025No plan
Braden Michael Leonard
Large holder · sold 229,576 at avg $7.08
$1.62M
100% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch ASTC, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

Peers

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Spot a number that looks wrong? Check it in ASTC's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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