How many insider trades does FilingIQ track for ASTC?

FilingIQ tracks 139 Form 4 insider transactions for ASTC (ASTROTECH Corp), covering filings from Apr 7, 2015 onwards. 3 of those were filed in the last 90 days.

Are ASTC insiders net buyers or net sellers?

Across the full Form 4 history for ASTC, 46 transactions (33%) were open-market purchases and 2 (1%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does ASTC insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is ASTC in?

ASTROTECH Corp (ASTC) is classified in the Technology sector, specifically Scientific & Technical Instruments, with a current market capitalisation of $4.06M.

ASTC insider trading

NasdaqCM Technology

ASTROTECH Corp — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

139

Last 90 days

Buys / sells

33% / 1%

Market cap

$4.06M

About ASTROTECH Corp

Astrotech Corporation operates as a mass spectrometry company worldwide. It owns and licenses the intellectual property related to the Astrotech Mass Spectrometer Technology, a platform mass spectrometry technology. The company also develops TRACER 1000, a mass spectrometer-based explosive trace detector to replace the explosives trace detectors used at airports, border checkpoints, cargo hubs, infrastructure security, correctional facilities, military bases, and law enforcement centers. In addition, it develops AGLAB-1000, a mass spectrometer for use in the hemp and cannabis market. Further, the company develops BreathTest-1000, a breath analysis tool to screen for volatile organic compound metabolites found in a person's breath; and Pro-Control 1000-D2, a mass spectrometer; and EN-SCAN to detect soil, water, and air contamination source location and migration. The company was formerly known as SPACEHAB, Inc. and changed its name to Astrotech Corporation in 2009. The company was incorporated in 1984 and is based in Austin, Texas.

Company website: www.astrotechcorp.com

ASTC insider activity at a glance

FilingIQ has scored 139 insider transactions for ASTC since Apr 7, 2015. The most recent filing in our index is dated Apr 14, 2026.

Across the full history, 46 open-market purchases and 2 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on ASTC insider trades is 49.4/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live ASTC trades on FilingIQ Raw filings on SEC EDGAR

Latest ASTC Form 4 filings

Leonard Braden Michael

S Oct 3, 2025

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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Frequently asked

How many insider trades does FilingIQ track for ASTC?: FilingIQ tracks 139 Form 4 insider transactions for ASTC (ASTROTECH Corp), covering filings from Apr 7, 2015 onwards. 3 of those were filed in the last 90 days.
Are ASTC insiders net buyers or net sellers?: Across the full Form 4 history for ASTC, 46 transactions (33%) were open-market purchases and 2 (1%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does ASTC insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is ASTC in?: ASTROTECH Corp (ASTC) is classified in the Technology sector, specifically Scientific & Technical Instruments, with a current market capitalisation of $4.06M.

Methodology & sources

Every ASTC insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.