AXCELIS TECHNOLOGIES INC — SC 13D/A Filings
12 SC 13D/A filings on record
This page lists all SC 13D/A 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 12 SC 13D/A 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 |
|---|---|---|---|---|
| SC 13D/A | AMENDMENT NO. 4 TO THE SCHEDULE 13D | 0000921895-15-001437 | May 20, 2015 | — |
| SC 13D/A | AMENDMENT NO. 3 TO THE SCHEDULE 13D | 0000921895-15-001392 | May 15, 2015 | — |
| SC 13D/A | AMENDMENT NO. 2 TO THE SCHEDULE 13D | 0000921895-15-000553 | Mar 6, 2015 | — |
| SC 13D/A | AMENDMENT NO. 1 TO THE SCHEDULE 13D | 0000921895-15-000213 | Feb 9, 2015 | — |
| SC 13D/A | 13D 12/22/08 | 0001329883-08-000064 | Dec 22, 2008 | — |
| SC 13D/A | AMENDMENT FOR LETTER TO COMPANY | 0001329883-08-000054 | May 2, 2008 | — |
| SC 13D/A | AMENDMENT FOR LETTER TO COMPANY | 0001329883-08-000052 | Mar 28, 2008 | — |
| SC 13D/A | AMENDMENT FOR LETTER TO COMPANY. | 0001329883-08-000050 | Feb 29, 2008 | — |
| SC 13D/A | UPDATED FOR LETTER TO COMPANY 2/11/08 | 0001329883-08-000045 | Feb 11, 2008 | — |
| SC 13D/A | UPDATED INFORMATION. | 0001329883-08-000043 | Feb 8, 2008 | — |
| SC 13D/A | NO CHANGE IN 13D. FILING AMENDED TO INCLUDE 11/19 LETTER TO MANAGEMENT. | 0001329883-07-000050 | Nov 30, 2007 | — |
| SC 13D/A | NO CHANGE IN 13D. FILING AMENDED TO INCLUDE 11/19 LETTER TO MANAGEMENT. | 0001329883-07-000048 | Nov 29, 2007 | — |