Axcelis Technologies Inc
ACLSNasdaqCIK 1113232IndustrialsFiscal year ends Dec 31
Reports and events: 236 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-2708:07 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-118986 |
| 2026-08-0616:10 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001104659-26-091999 |
| 2026-08-0608:41 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-091697 |
| 2026-05-0812:20 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001104659-26-057725 |
| 2026-05-0716:15 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-057147 |
| 2026-05-0616:01 ET | 8-K | 5.07 Shareholder vote results | 0001104659-26-056230 |
| 2026-03-3107:28 ET | DEF 14A | Proxy statementPeriod 2026-05-05 | 0001104659-26-037356 |
| 2026-03-1216:36 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-027104 |
| 2026-02-2615:48 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001104659-26-020461 |
| 2026-02-1716:06 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-016391 |
| 2026-02-0616:40 ET | 8-K | 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-011577 |
| 2026-02-0207:00 ET | 8-K | 8.01 Other events | 0001104659-26-008916 |
| 2026-01-2817:18 ET | 8-K | 8.01 Other events | 0001104659-26-007482 |
| 2025-11-0615:37 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001104659-25-107689 |
| 2025-11-0408:17 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-25-105954 |
| 2025-10-0117:26 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-095693 |
| 2025-10-0107:06 ET | 8-K | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-095307 |
| 2025-08-0517:19 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001558370-25-010325 |
| 2025-08-0508:43 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-25-073971 |
| 2025-05-0817:22 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-046247 |
| 2025-05-0617:17 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0001558370-25-006534 |
| 2025-05-0607:30 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-25-044808 |
| 2025-04-2116:15 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-036843 |
| 2025-03-3108:00 ET | DEF 14A | Proxy statementPeriod 2025-05-07 | 0001104659-25-029630 |
| 2025-03-1208:20 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-022780 |
| 2025-02-2819:30 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001558370-25-001855 |
| 2025-02-1016:10 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-25-010940 |
| 2025-01-1008:01 ET | 8-K | 7.01 Regulation FD disclosure | 0001104659-25-002294 |
| 2024-11-0716:02 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0001558370-24-014856 |
| 2024-11-0616:26 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-114804 |
| 2024-08-0115:48 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0001558370-24-010589 |
| 2024-07-3116:11 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-084348 |
| 2024-07-0908:22 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-078460 |
| 2024-05-0916:01 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-059307 |
| 2024-05-0214:57 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0001558370-24-006510 |
| 2024-05-0116:12 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-055735 |
| 2024-03-2908:01 ET | DEF 14A | Proxy statementPeriod 2024-05-09 | 0001104659-24-040855 |
| 2024-02-2916:30 ET | 8-K | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-029398 |
| 2024-02-2815:01 ET | 10-K/A | Annual report, amendedPeriod 2023-12-31 | 0001558370-24-001969 |
| 2024-02-2317:19 ET | 10-K | Annual reportPeriod 2023-12-31 | 0001558370-24-001628 |
| 2024-02-0716:26 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-011628 |
| 2023-11-0216:56 ET | 10-Q | Quarterly reportPeriod 2023-09-30 | 0001558370-23-017452 |
| 2023-11-0116:10 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-23-113387 |
| 2023-09-0508:18 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001104659-23-098017 |
| 2023-08-0313:09 ET | 10-Q | Quarterly reportPeriod 2023-06-30 | 0001558370-23-013134 |
| 2023-08-0216:20 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-23-086813 |
| 2023-05-1209:14 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-23-059495 |
| 2023-05-0516:34 ET | 10-Q | Quarterly reportPeriod 2023-03-31 | 0001558370-23-008317 |
| 2023-05-0316:30 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-23-055521 |
| 2023-04-1807:41 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-23-046426 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 08:08 ET. Listed shows no prices and gives no investment advice.