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Amtech Systems Inc. (ASYS)

Amtech Systems Inc. (ASYS) Insider Trading

Directors, officers and holders of more than 10% of ASYS report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 58 transactions on file: 9 with code P, 0 with code S and 41 with other codes.

DateInsiderCodeShares
Sep 14, 2026SABOL THOMAS BP Purchase2,000
Aug 24, 2026Shechter GuyP Purchase3,450
Aug 4, 2026DAIGLE ROBERT CA Award50,000
Aug 4, 2026SABOL THOMAS BA Award15,000
Aug 4, 2026Shechter GuyA Award25,000
May 28, 2026Averick Robert MM Exercise6,000
May 28, 2026Averick Robert MM Exercise6,000
May 28, 2026Averick Robert MM Exercise6,000
May 28, 2026Averick Robert MM Exercise6,000
May 28, 2026Averick Robert MM Exercise6,000
May 28, 2026Averick Robert MM Exercise6,000
May 19, 2026Shechter GuyA Award50,000
May 14, 2026SABOL THOMAS BA Award45,000
Mar 5, 2026GARNREITER MICHAELM Exercise8,081
Mar 5, 2026LUDWIG MICHAEL MM Exercise8,081
Mar 5, 2026Averick Robert MM Exercise8,081
Mar 5, 2026Jakwani Asif Y.M Exercise8,081
Mar 5, 2026LUDWIG MICHAEL MM Exercise8,081
Mar 5, 2026Jakwani Asif Y.M Exercise8,081
Mar 5, 2026Averick Robert MM Exercise8,081
Mar 5, 2026GARNREITER MICHAELM Exercise8,081
Mar 4, 2026Averick Robert MA Award2,839
Mar 4, 2026GARNREITER MICHAELA Award2,839
Mar 4, 2026Jakwani Asif Y.A Award2,839
Mar 4, 2026LUDWIG MICHAEL MA Award2,839
Sep 2, 2025Averick Robert MM Exercise6,000
Sep 2, 2025Averick Robert MM Exercise6,000
Sep 2, 2025Averick Robert MM Exercise6,000
Sep 2, 2025Averick Robert MM Exercise6,000
Sep 2, 2025Averick Robert MM Exercise6,000
Sep 2, 2025Averick Robert MM Exercise6,000
Sep 2, 2025Averick Robert MM Exercise6,000
Sep 2, 2025Averick Robert MM Exercise6,000
Aug 8, 2025DAIGLE ROBERT CA Award100,000
May 16, 2025DAIGLE ROBERT CP Purchase355
May 16, 2025Averick Robert MP Purchase21,377
May 15, 2025DAIGLE ROBERT CP Purchase2,498
May 14, 2025Averick Robert MP Purchase46,272
May 14, 2025DAIGLE ROBERT CP Purchase5,000
Mar 19, 2025Jenke Wade MichaelA Award25,000
Mar 10, 2025Averick Robert MP Purchase10,000
Mar 6, 2025Averick Robert MM Exercise8,299
Mar 6, 2025LUDWIG MICHAEL MM Exercise8,299
Mar 6, 2025GARNREITER MICHAELM Exercise8,299
Mar 6, 2025GARNREITER MICHAELM Exercise8,299
Mar 6, 2025LUDWIG MICHAEL MM Exercise8,299
Mar 6, 2025Averick Robert MM Exercise8,299
Mar 5, 2025Averick Robert MA Award8,081
Mar 5, 2025Averick Robert MP Purchase1,523
Mar 5, 2025Jakwani Asif Y.A Award8,081

The full Form 4 history is on the ASYS company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.