COHERENT CORP. — SC 13D/A Filings
16 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by COHERENT CORP. (COHR), sorted by most recent first. Each row links to the full filing on EdgarLookup. COHERENT CORP. has filed 16 SC 13D/A documents with the SEC since 2017. To view all SEC filings by COHERENT CORP., see the full filings list.
All
10-C
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
144/A
15-12G
25
25-NSE
3
3/A
4
4/A
424B1
424B3
424B5
425
5
8-A12B
8-A12G
8-K
8-K/A
ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
EFFECT
FWP
POS AM
POSASR
PRE 14A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-4MEF
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001193125-24-062282 | Mar 7, 2024 | — |
| SC 13D/A | SC 13D/A | 0001193125-19-151824 | May 20, 2019 | — |
| SC 13D/A | SC 13D/A | 0001193125-18-181536 | Jun 1, 2018 | — |
| SC 13D/A | AMENDMENT NO. 8 TO SC 13D | 0001193125-17-073279 | Mar 7, 2017 | — |
| SC 13D/A | AMENDMENT NO. 7 TO SC 13D | 0001193125-16-465210 | Feb 16, 2016 | — |
| SC 13D/A | AMENDMENT NO.6 TO SC 13D | 0001193125-13-068523 | Feb 21, 2013 | — |
| SC 13D/A | SC 13D/A | 0000950123-10-035596 | Apr 16, 2010 | — |
| SC 13D/A | AMENDMENT NO. 3 TO SCHEDULE TO | 0000950132-00-000691 | Aug 24, 2000 | — |
| SC 13D/A | AMENDMENT 7 TO SCHEDULE 13D | 0000950132-00-000481 | Jun 29, 2000 | — |
| SC 13D/A | — | 0000820318-00-000037 | Jun 20, 2000 | — |
| SC 13D/A | — | 0000820318-00-000032 | Jun 15, 2000 | — |
| SC 13D/A | — | 0000820318-00-000028 | Jun 12, 2000 | — |
| SC 13D/A | — | 0000820318-00-000026 | Jun 12, 2000 | — |
| SC 13D/A | — | 0000950132-00-000038 | Feb 4, 2000 | — |
| SC 13D/A | — | 0000820318-99-000017 | Oct 12, 1999 | — |
| SC 13D/A | SCHEDULE 13D | 0000950132-95-000320 | Aug 23, 1995 | — |