How many insider trades does FilingIQ track for ASYS?

FilingIQ tracks 233 Form 4 insider transactions for ASYS (AMTECH SYSTEMS INC), covering filings from Jan 23, 2015 onwards. 12 of those were filed in the last 90 days.

Are ASYS insiders net buyers or net sellers?

Across the full Form 4 history for ASYS, 94 transactions (40%) were open-market purchases and 35 (15%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does ASYS 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 ASYS in?

AMTECH SYSTEMS INC (ASYS) is classified in the Technology sector, specifically Semiconductor Equipment & Materials, with a current market capitalisation of $171.73M.

ASYS insider trading

NasdaqGS Technology

AMTECH SYSTEMS INC — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

233

Last 90 days

Buys / sells

40% / 15%

Market cap

$171.73M

About AMTECH SYSTEMS INC

Amtech Systems, Inc., together with its subsidiaries, manufactures and sells capital equipment and related consumables for use in fabricating and packaging semiconductor devices in the United States, Canada, Mexico, China, Malaysia, Taiwan, Singapore, the Czech Republic, Austria, Hungary, the United Kingdom, Germany, and internationally. It operates through Thermal Processing Solutions and Semiconductor Fabrication Solutions segments. The company offers thermal processing equipment for use in solder reflow operations for advanced semiconductor packaging and electronics assembly; belt furnaces for producing power semiconductor packaging substrates and electronic components; and horizontal diffusion furnaces for use in wafer processing. It also provides double-sided wafer cleaning systems, entegrity head testers, substrate carriers, substrate polishing templates, substrate process chemicals, wafer processing lubricants, and coolants under the Entrepix, PR Hoffman, and Intersurface Dynamics brands. In addition, the company offers, and entegrity head tester, and CMP parts and service. The company sells its products to semiconductor substrate, device, and electronic assembly manufacturers, as well as ceramics and optics industries through sales personnel and a network of independent sales representatives and distributors. Amtech Systems, Inc. was incorporated in 1981 and is headquartered in Tempe, Arizona.

Company website: www.amtechsystems.com

ASYS insider activity at a glance

FilingIQ has scored 233 insider transactions for ASYS since Jan 23, 2015. The most recent filing in our index is dated Mar 5, 2026.

Across the full history, 94 open-market purchases and 35 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 ASYS insider trades is 51.2/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live ASYS trades on FilingIQ Raw filings on SEC EDGAR

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Frequently asked

How many insider trades does FilingIQ track for ASYS?: FilingIQ tracks 233 Form 4 insider transactions for ASYS (AMTECH SYSTEMS INC), covering filings from Jan 23, 2015 onwards. 12 of those were filed in the last 90 days.
Are ASYS insiders net buyers or net sellers?: Across the full Form 4 history for ASYS, 94 transactions (40%) were open-market purchases and 35 (15%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does ASYS 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 ASYS in?: AMTECH SYSTEMS INC (ASYS) is classified in the Technology sector, specifically Semiconductor Equipment & Materials, with a current market capitalisation of $171.73M.

Methodology & sources

Every ASYS 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.