ACLS - CIK 0001113232
AXCELIS TECHNOLOGIES INC has filed 1,604 documents with the SEC between 2000 and 2026. The most frequent type is insider trade (849 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| SEC correspondence | UPLOAD | 2008-11-10 | - |
| Insider trade | 4 | 2008-11-07 | 2008-11-06 |
| Insider trade | 4 | 2008-11-07 | 2008-11-07 |
| Insider trade | 4 | 2008-11-07 | 2008-11-07 |
| Insider trade | 4 | 2008-11-07 | 2008-11-06 |
| Insider trade | 4 | 2008-11-07 | 2008-11-06 |
| Major company event | 8-K | 2008-11-04 | 2008-11-04 |
| Annual report (amended) | 10-K/A | 2008-09-29 | 2007-12-31 |
| Insider trade | 4 | 2008-09-18 | 2008-09-17 |
| Major company event | 8-K | 2008-09-15 | 2008-09-15 |
| Passive ownership stake | SC 13G | 2008-08-29 | - |
| Major company event | 8-K | 2008-08-08 | 2008-08-08 |
| Quarterly report | 10-Q | 2008-08-08 | 2008-06-30 |
| Insider trade | 4 | 2008-07-17 | 2008-07-16 |
| Insider trade | 4 | 2008-07-16 | 2008-07-15 |
| Insider trade | 4 | 2008-07-16 | 2008-07-15 |
| Insider trade | 4 | 2008-07-16 | 2008-07-15 |
| Insider trade | 4 | 2008-07-16 | 2008-07-15 |
| Insider trade | 4 | 2008-07-16 | 2008-07-15 |
| Insider trade | 4 | 2008-07-16 | 2008-07-15 |
| Passive ownership stake (update) | SC 13G/A | 2008-07-11 | - |
| Insider trade | 4 | 2008-07-02 | 2008-07-01 |
| Insider trade | 4 | 2008-07-02 | 2008-07-01 |
| Insider trade | 4 | 2008-07-02 | 2008-07-01 |
| Insider trade | 4 | 2008-07-02 | 2008-07-01 |
| Insider trade | 4 | 2008-07-02 | 2008-06-30 |
| Insider trade | 4 | 2008-07-02 | 2008-06-30 |
| Insider trade | 4 | 2008-07-02 | 2008-07-01 |
| Quarterly report (amended) | 10-Q/A | 2008-06-12 | 2008-03-31 |
| Quarterly report | 10-Q | 2008-05-12 | 2008-03-31 |
| Major company event | 8-K | 2008-05-07 | 2008-05-07 |
| Activist ownership stake (update) | SC 13D/A | 2008-05-02 | - |
| Major company event | 8-K | 2008-05-01 | 2008-05-01 |
| Major company event | 8-K | 2008-04-28 | 2008-04-23 |
| Proxy materials | DEFA14A | 2008-04-14 | - |
| Proxy materials | DEFA14A | 2008-04-14 | - |
| Major company event | 8-K | 2008-04-14 | 2008-04-14 |
| Annual report to shareholders | ARS | 2008-03-31 | 2007-12-31 |
| Activist ownership stake (update) | SC 13D/A | 2008-03-28 | - |
| Proxy statement | DEF 14A | 2008-03-27 | 2008-05-01 |
| Major company event | 8-K | 2008-03-17 | 2008-03-17 |
| Annual report | 10-K | 2008-03-17 | 2007-12-31 |
| Activist ownership stake (update) | SC 13D/A | 2008-02-29 | - |
| PRE 14A | - | 2008-02-28 | 2008-05-01 |
| Major company event | 8-K | 2008-02-25 | 2008-02-25 |
| Passive ownership stake (update) | SC 13G/A | 2008-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2008-02-14 | - |
| Activist ownership stake (update) | SC 13D/A | 2008-02-11 | - |
| Activist ownership stake (update) | SC 13D/A | 2008-02-08 | - |
| Passive ownership stake (update) | SC 13G/A | 2008-02-08 | - |