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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.
- Aug 6, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗
- Aug 6, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
- Jun 3, 2026Reported sale · Form 4Necip Sayiner · $249.7KOpen the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record1,52217 flagged findings
Reported transactions (Form 4)40since May 15, 2026 · and 6 other holdings
Corporate events (8-K)30since May 6, 2014
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.
What the company does
Axcelis Technologies, Inc. is an American company engaging in the design, manufacture, and servicing of capital equipment for the semiconductor manufacturing industry worldwide. It produces ion implantation systems, including high and medium current implanters, and high energy implanters, and curing systems used in the fabrication of semiconductor chips. The company was incorporated in 1995 and is headquartered in Beverly, Massachusetts, United States.
Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.
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.
- 2026-05-08capital return (buybacks/dividends)recentOpen filing ↗“…months ended March 31, 2025, two customers accounted for 15.3 % and 15.2 % of total revenue, respectively. At March 31, 2026, four…”
+1 more passage from the same document
- “…Risk Factors. As of March 31, 2026, there have been no material changes to the risk factors described in Item 1A, “Risk Factors”…”
- 2026-05-08merger or acquisition eventrecentOpen filing ↗“…evaluating the impact of ASU 2025-11 on its future consolidated financial statements and related disclosures. Note 19. Merger …”
+1 more passage from the same document
- “…comprised 35% of total systems revenue with the general mature segment representing 33%, which includes image sensor applications. …”
- 2026-02-26export control restrictionsrecentOpen filing ↗“…manufacturing regions in the world: the United States, Asia Pacific (China, Japan, Singapore, South Korea and Taiwan) and Europe. …”
+1 more passage from the same document
- “…Entity List, but is subject to a 2020 licensing policy that allows shipments to certain mature process SMIC fabs, which to date, we…”
- 2026-02-26capital return (buybacks/dividends)recentOpen filing ↗“…25 Table of Contents PART II Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer…”
+1 more passage from the same document
- “…Related Stockholder Matters and Issuer Purchases of Equity Securities. Our common stock trades on the Nasdaq Global Select Market…”
- 2026-02-26merger or acquisition eventrecentOpen filing ↗“…in deferred tax assets 3,395 3,494 3,582 Balance at end of year $ 12,686 $ 12,543 $ 11,926 Note 19. Merger …”
+1 more passage from the same document
- “… 3,494 3,582 Balance at end of year $ 12,686 $ 12,543 $ 11,926 Note 19. Merger On September 30, 2025, the…”
Original excerpts from SEC filings, untranslated. Not advice and not a prediction.
The 25 most recent filings (of 1,522)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Aug 6, 2610-Q ↗Quarterly report
- Aug 6, 268-K ↗Current report · Results
- Aug 6, 26SCHEDULE 13G/A ↗Passive stake · FMR LLC · 13.4% · event on Jun 30, 26 · amendment
- Jul 17, 26Form 4 ↗Insider transaction
- Jul 14, 26SCHEDULE 13G/A ↗Passive stake · REINHART PARTNERS, LLC. · 3.0% · event on Jun 30, 26 · amendment
Notice of proposed sale · 2 Form 144 filingsshow all 2hide
- Jun 3, 26Form 144 ↗Notice of proposed sale
- Jun 2, 26Form 144 ↗Notice of proposed sale
- May 28, 26Form 4 ↗Insider transaction
- May 27, 26Form 144 ↗Notice of proposed sale
Notice of proposed sale · 2 Form 144 filingsshow all 2hide
- May 22, 26Form 144 ↗Notice of proposed sale
- May 22, 26Form 144 ↗Notice of proposed sale
- May 21, 26Form 144 ↗Notice of proposed sale
- May 20, 26Form 144 ↗Notice of proposed sale
1,522 filings on record, the oldest from Aug 24, 00.
Listing the 25 most recent filings of the 1,522 on record.
74239
- Mar 12, 26A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Oct 1, 25Entered a material agreement+2 more in the same filing8-K 1.01 ↗
7 senior executive changes2022 – 2025show all 7hide
- May 8, 25A senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
- May 9, 24A senior executive left or was appointed+4 more in the same filing8-K 5.02 ↗
- Feb 29, 24A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Sep 5, 23A senior executive left or was appointed8-K 5.02 ↗
- May 12, 23A senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
- May 11, 22A senior executive left or was appointed+4 more in the same filing8-K 5.02 ↗
- Feb 24, 22A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Aug 4, 20Entered a material agreement+3 more in the same filing8-K 1.01 ↗
8 senior executive changes2015 – 2020show all 8hide
- May 21, 20A senior executive left or was appointed+1 more in the same filing8-K/A 5.02 ↗
- May 21, 20A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Aug 15, 19A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- May 15, 19A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- May 18, 18A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- May 17, 17A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- May 5, 16A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- May 14, 15A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Feb 5, 15Entered a material agreement+4 more in the same filing8-K 1.01 ↗
- Jan 12, 15Entered a material agreement8-K 1.01 ↗
- Nov 14, 14A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Oct 7, 14Entered a material agreement8-K 1.01 ↗
- Aug 26, 14A senior executive left or was appointed8-K 5.02 ↗
- Aug 21, 14Entered a material agreement8-K 1.01 ↗
- Aug 4, 14Entered a material agreement+2 more in the same filing8-K 1.01 ↗
2 older filings not shown · The record reaches back to Oct 28, 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.
- Nov 30, 12Listing notice (8-K 3.01)8-K 3.01 ↗
- Feb 8, 12Restructuring plan with committed costs8-K 2.05 ↗
- Sep 17, 09Listing notice (8-K 3.01)+1 more in the same filing8-K 3.01 ↗
- May 26, 09Restructuring plan with committed costs+1 more in the same filing8-K 2.05 ↗
- Jan 15, 09A debt obligation was accelerated+1 more in the same filing8-K 2.04 ↗
- Feb 3, 05Restructuring plan with committed costs+3 more in the same filing8-K 2.05 ↗
- Nov 24, 04Restructuring plan with committed costs8-K 2.05 ↗
The full record holds 7 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 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.
- BlackRock, Inc.15.3%Mar 31, 25SCHEDULE 13G/A ↗
- The Vanguard Group13.5%Dec 31, 24SCHEDULE 13G/A ↗
- FMR LLC13.4%Jun 30, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 2 earlier filings
- Vanguard Portfolio Management8.1%Mar 31, 26SCHEDULE 13G ↗
- Vanguard Capital Management5.3%Mar 31, 26SCHEDULE 13G ↗
show 2 more holdershide
- American Century Investment Management, Inc.4.3%Sep 30, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- REINHART PARTNERS, LLC.3.0%Jun 30, 26SCHEDULE 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.
- Jun 3, 26Sell$250KNecip Sayiner↗
- Jun 2, 26Sell$179KRobert John MahoneyEVP Global Operations↗
- May 27, 26Sell$320KTodd SuttonVP Corporate Controller↗
- May 22, 26Sell$144KEileen EvansEVP, General Counsel and Sec'y↗
- May 22, 26Sell$140KDennis Thomas St↗
- May 21, 26Sell$177KGerald M BlumenstockEVP, Research, Dev. & Eng.↗
- May 20, 26Sell$175KChristopher TatnallEVP Global Customer Operations↗
- May 19, 26Sell$486KJOHN T KURTZWEIL↗
- May 19, 26Sell$371KGREGORY B GRAVES↗
- May 19, 26Sell$86KGREGORY B GRAVES↗
- May 19, 26Sell$251KJeanne Quirk↗
Stock compensation, tax and giftsshow the 29 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.
- Sep 15, 26Tax$22KGreg RedinboEVP and Chief Strategy Officer↗
- Sep 15, 26Tax$14KChristopher TatnallEVP Global Customer Operations↗
- Jul 15, 26Tax$18KDavid RyzhikSVP Interim CFO↗
- Jul 15, 26Tax$14KDavid RyzhikSVP Interim CFO↗
- Jun 16, 26Tax$13KDavid RyzhikSVP Interim CFO↗
- Jun 15, 26Tax$97KGerald M BlumenstockEVP, Research, Dev. & Eng.↗
- May 18, 26Tax$104KRussell LowPRESIDENT AND CEO↗
- May 18, 26Tax$16KGreg RedinboEVP MARKETING AND APPLICATIONS↗
- May 18, 26Tax$12KGreg RedinboEVP MARKETING AND APPLICATIONS↗
- May 18, 26Tax$27KRobert John MahoneyEVP Global Operations↗
- May 18, 26Tax$19KRobert John MahoneyEVP Global Operations↗
- May 18, 26Tax$27KTodd SuttonVP Corporate Controller↗
- May 15, 26Compensationamount n/aJOHN T KURTZWEIL↗
- May 15, 26Compensationamount n/aGREGORY B GRAVES↗
- May 15, 26Compensationamount n/aNecip Sayiner↗
- May 15, 26Compensationamount n/aDennis Thomas St↗
- May 15, 26Compensationamount n/aJorge Titinger↗
- May 15, 26Compensationamount n/aTzu Yin Chiu↗
- May 15, 26Compensationamount n/aJeanne Quirk↗
- May 15, 26Compensationamount n/aRussell LowPRESIDENT AND CEO↗
- May 15, 26Tax$577KRussell LowPRESIDENT AND CEO↗
- May 15, 26Tax$267KRussell LowPRESIDENT AND CEO↗
- May 15, 26Tax$225KRussell LowPRESIDENT AND CEO↗
- May 15, 26Compensationamount n/aEileen EvansEVP, General Counsel and Sec'y↗
- May 15, 26Tax$135KEileen EvansEVP, General Counsel and Sec'y↗
- May 15, 26Compensationamount n/aGreg RedinboEVP MARKETING AND APPLICATIONS↗
- May 15, 26Tax$70KGreg RedinboEVP MARKETING AND APPLICATIONS↗
- May 15, 26Tax$33KGreg RedinboEVP MARKETING AND APPLICATIONS↗
- May 15, 26Tax$27KGreg RedinboEVP MARKETING AND APPLICATIONS↗
The full record holds 299 transactions and goes back to Feb 1, 23.
Its sector and its market
Axcelis Technologies, Inc. among Information Technology companies
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- 1,522 documents on file, from Aug 24, 2000 to Sep 16, 2026.
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- Wikipedia, read on Sep 3, 2026.
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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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