ASYSNasdaq

AMTECH SYSTEMS INC

Alert me on ASYS

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Sep 16 Buy SABOL THOMAS B Insider

1 week

+11.4%S&P +2.1%

1 month

−2.9%S&P +2.6%

3 months

Result in30 trading days

6 months

Result in93 trading days

Aug 26 Buy Shechter Guy Insider

1 week

−3.8%S&P −0.1%

1 month

+4.0%S&P +0.9%

3 months

Result in16 trading days

6 months

Result in79 trading days

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for ASYS

19 held · newest 519 held · newest 2

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See all 19 filings for ASYS

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Sep 30, 2026 Schedule 13G

Wasatch Advisors LP: 6.8%, 1,184,904 shares

Jun 30, 2026 Schedule 13G, amended

First Eagle Investment Management, LLC: 4.9%, 848,697 shares

Jun 30, 2026 Schedule 13G

Orin Hirschman: 7.2%, 1,252,000 shares

Jun 1, 2026 Schedule 13D, amended

Robert Averick: 20.6%, 2,986,341 shares

Dec 31, 2025 Schedule 13G, amended

Wax Asset Management, LLC: 9.2%, 1,319,773 shares

Dec 31, 2025 Schedule 13G, amended

Dimensional Fund Advisors LP: 4.7%, 672,107 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

No lobbying reports on file.