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See how Context works →On the price, the facts of the public record■Insider buy□Insider sell◇Significant stake declared (13D)●Results filed
With an account, also○dividends▲splits◌next earningswith an account
End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.
Latest on record
The most recent facts, as filed.
Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.
- Sep 14, 2026Reported purchase · Form 4THOMAS B SABOL, Chief Financial Officer · $28.3KOpen the filing ↗
- Aug 24, 2026Reported purchase · Form 4Guy Shechter, President & CEO · $49.5KOpen the filing ↗
- Aug 5, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record92015 flagged findings
Reported transactions (Form 4)80since Aug 14, 2023
Corporate events (8-K)30since Jan 28, 2020
What the record says
Description, identity and filings, each with its source.
Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.
Regulatory history
Topics detected in its SEC reports, with the original excerpt.
Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.
- 2026-06-03share offering or dilution eventrecentOpen filing ↗“…“Lock-Up Period”), the Company has agreed not to, subject to certain exceptions, (i) directly or indirectly, offer, pledge, sell,…”
+1 more passage from the same document
- “…of the Underwriter, for a period until 60 days after the date of the closing of this offering (the “Lock-Up Period”), the Company…”
- 2026-06-03capital return (buybacks/dividends)recentOpen filing ↗“…under the indentures with respect to any series of debt securities that we may issue: • if we fail to pay interest when due and…”
+1 more passage from the same document
- “…we and the trustee may make the following changes only with the consent of each holder of any outstanding debt securities…”
- 2026-05-07export control restrictionsrecentOpen filing ↗“…products and services. In addition, the conflict could disrupt maritime shipping lanes and air freight routes in the region,…”
- 2026-05-07capital return (buybacks/dividends)recentOpen filing ↗“…5 years Dividend rate — % — % Volatility 63 % 61 % The following table summarizes our RSU activity during the six months ended…”
+1 more passage from the same document
- “…during the six months ended March 31, 2026: Number Weighted Average Grant Date Fair Value Nonvested at beginning of year…”
Original excerpts from SEC filings, untranslated. Not advice and not a prediction.
The 25 most recent filings (of 920)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Oct 9, 26SCHEDULE 13G ↗Passive stake · Wasatch Advisors LP · 6.8% · event on Sep 30, 26
- Aug 6, 26SCHEDULE 13G/A ↗Passive stake · First Eagle Investment Management, LLC · 4.9% · event on Jun 30, 26 · amendment
- Aug 5, 268-K ↗Current report · A senior executive left or was appointed
- Aug 5, 2610-Q ↗Quarterly report
- Aug 5, 268-K ↗Current report · Results
- Jul 27, 26SCHEDULE 13G ↗Passive stake · Orin Hirschman · 7.2% · event on Jun 30, 26
- Jun 3, 268-K ↗Current report · Entered a material agreement
- Jun 3, 26424B5 ↗Securities offering
- Jun 2, 26SCHEDULE 13D/A ↗Stake with intent to influence · Robert Averick · 20.6% · event on Jun 1, 26 · amendment
- Jun 1, 26Form 4 ↗Insider transaction
- Jun 1, 26S-3MEF ↗Securities offering
- Jun 1, 26424B5 ↗Securities offering
- May 29, 26Form 4 ↗Insider transaction
- May 29, 26Form 3 ↗Insider transaction
- May 29, 26Form 4 ↗Insider transaction
- May 7, 268-K ↗Current report · A senior executive left or was appointed
- May 7, 2610-Q ↗Quarterly report
- May 7, 268-K ↗Current report · Results
920 filings on record, the oldest from May 15, 95.
Listing the 25 most recent filings of the 920 on record.
32565
- Aug 5, 26A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Jun 3, 26Entered a material agreement+2 more in the same filing8-K 1.01 ↗
5 senior executive changes2025 – 2026show all 5hide
- May 7, 26A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Apr 30, 26A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Dec 15, 25A senior executive left or was appointed8-K 5.02 ↗
- Dec 1, 25A senior executive left or was appointed8-K 5.02 ↗
- Jan 23, 25A senior executive left or was appointed8-K 5.02 ↗
- Sep 17, 24A material agreement was terminated8-K 1.02 ↗
- Aug 7, 24A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Mar 5, 24Auditor change filing (8-K Item 4.01)+1 more in the same filing8-K 4.01 ↗
- Feb 29, 24A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Dec 11, 23Entered a material agreement8-K 1.01 ↗
3 senior executive changes2023show all 3hide
- Aug 17, 23A senior executive left or was appointed+1 more in the same filing8-K/A 5.02 ↗
- Aug 9, 23A senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
- Jan 18, 23A senior executive left or was appointed8-K 5.02 ↗
- Jan 17, 23Completed an acquisition or disposal+4 more in the same filing8-K 2.01 ↗
- Aug 26, 22A senior executive left or was appointed8-K 5.02 ↗
- Aug 15, 22Entered a material agreement+4 more in the same filing8-K 1.01 ↗
8 older filings not shown · The record reaches back to Sep 29, 04.
Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.
- Mar 26, 21Listing notice (8-K 3.01)+2 more in the same filing8-K 3.01 ↗
- Apr 3, 19Restructuring plan with committed costs+1 more in the same filing8-K 2.05 ↗
- Mar 12, 15Listing notice (8-K 3.01)8-K 3.01 ↗
The full record holds 3 stress filings.
Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.
Schedule 13D: stake and stated purpose
Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.
- Robert Averick20.6%Jun 1, 26SCHEDULE 13D/A ↗5 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
Schedule 13G: short-form filing
The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.
- Wax Asset Management, LLC9.2%Dec 31, 25SCHEDULE 13G/A ↗1 earlier filing
- Orin Hirschman7.2%Jun 30, 26SCHEDULE 13G ↗2 co-filers on this document — the figure is the largest single stake, not their sum.
- Wasatch Advisors LP6.8%Sep 30, 26SCHEDULE 13G ↗
- First Eagle Investment Management, LLC4.9%Jun 30, 26SCHEDULE 13G/A ↗
- Dimensional Fund Advisors LP4.7%Dec 31, 25SCHEDULE 13G/A ↗
show 2 more holdershide
- Pacific Ridge Capital Partners, LLC4.6%Dec 31, 24SCHEDULE 13G/A ↗
- ROYCE & ASSOCIATES LP4.1%Mar 31, 25SCHEDULE 13G/A ↗1 earlier filing
Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.
- Sep 14, 26Buy$28KTHOMAS B SABOLChief Financial Officer↗
- Aug 24, 26Buy$49KGuy ShechterPresident & CEO↗
- May 16, 25Buy$1KROBERT C DAIGLEChairman & CEO↗
- May 16, 25Buy$76KRobert M Averick↗
- May 15, 25Buy$9KROBERT C DAIGLEChairman & CEO↗
- May 14, 25Buy$17KROBERT C DAIGLEChairman & CEO↗
- May 14, 25Buy$160KRobert M Averick↗
- Mar 10, 25Buy$49KRobert M Averick↗
- Mar 5, 25Buy$7KRobert M Averick↗
- Mar 3, 25Buy$24KRobert M Averick↗
- Feb 13, 25Buy$107KRobert M Averick↗
- Feb 7, 25Buy$275KRobert M Averick↗
There are 9 more transactions in this stretch.
Stock compensation, tax and giftsshow the 19 other transactionshide
Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.
- May 28, 26Compensation$44KRobert M Averick↗
- May 28, 26Compensation$69KRobert M Averick↗
- May 28, 26Compensation$61KRobert M Averick↗
- Mar 5, 26Compensationamount n/aRobert M Averick↗
- Mar 5, 26Compensationamount n/aMICHAEL GARNREITER↗
- Mar 5, 26Compensationamount n/aAsif Y. Jakwani↗
- Mar 5, 26Compensationamount n/aMICHAEL M LUDWIG↗
- Sep 2, 25Compensation$32KRobert M Averick↗
- Sep 2, 25Compensation$35KRobert M Averick↗
- Sep 2, 25Compensation$29KRobert M Averick↗
- Sep 2, 25Compensation$29KRobert M Averick↗
- Mar 6, 25Compensationamount n/aMICHAEL GARNREITER↗
- Mar 6, 25Compensationamount n/aMICHAEL M LUDWIG↗
- Mar 6, 25Compensationamount n/aRobert M Averick↗
- Aug 14, 24Compensationamount n/aROBERT C DAIGLEChairman & CEO↗
- Aug 14, 24Tax$98KROBERT C DAIGLEChairman & CEO↗
- Mar 11, 24Compensation$9KMICHAEL M LUDWIG↗
- Mar 7, 24Compensation$7KMICHAEL M LUDWIG↗
- Mar 6, 24Compensation$29KMICHAEL M LUDWIG↗
The full record holds 73 transactions and goes back to Jan 13, 23.
Its sector and its market
Amtech Systems Inc. among Information Technology companies
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- 250 clean closes in the period.
- SEC records
- 920 documents on file, from May 15, 1995 to Oct 9, 2026.
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- No description available.
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Which SEC documents appear here?
Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.
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