AXCELIS TECHNOLOGIES INC — 424B3 Filings
5 424B3 filings on record
This page lists all 424B3 filings submitted to the SEC by AXCELIS TECHNOLOGIES INC (ACLS), sorted by most recent first. Each row links to the full filing on EdgarLookup. AXCELIS TECHNOLOGIES INC has filed 5 424B3 documents with the SEC since 2011. To view all SEC filings by AXCELIS TECHNOLOGIES INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
15-12G
3
3/A
4
4/A
424B3
424B4
425
5
5/A
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DFAN14A
EFFECT
NT 10-K
POS AM
PRE 14A
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 424B3 | 424B3 | 0001104659-25-125599 | Dec 31, 2025 | — |
| 424B3 | REGISTRATION STATEMENT UNDER SECURITIES ACT OF 1933 | 0001104659-06-044094 | Jun 28, 2006 | — |
| 424B3 | AXCELIS TECHNOLOGIES PROSPECTUS SUPPLEMENT | 0000927016-02-005381 | Nov 12, 2002 | — |
| 424B3 | PROSPECTUS SUPPLEMENT | 0000927016-02-004471 | Sep 6, 2002 | — |
| 424B3 | PROSPECTUS SUPPLEMENT | 0000927016-02-003197 | Jun 12, 2002 | — |