| Date Filed | Type | Description |
| 10/10/2023 |
8-K
| Entry into a Material Definitive Agreement, Other Events, Financial Statements and Exhibits Interactive Data |
| 09/29/2023 |
ARS
| Form ARS - Annual Report to Security Holders: |
| 09/29/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 09/29/2023 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 08/18/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 08/18/2023 |
S-8
| Form S-8 - Securities to be offered to employees in employee benefit plans: |
| 08/18/2023 |
10-K
| Annual Report for the period ended June 30, 2023 |
| 08/04/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 07/13/2023 |
15-12G
| Form 15-12G - Securities registration termination [Section 12(g)]: |
| 07/03/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 07/03/2023 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities: |
| 07/03/2023 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Other Events, Financial ... |
| 06/30/2023 |
8-K
| Other Events Interactive Data |
| 06/16/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 06/09/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 05/31/2023 |
SD
| Form SD - Specialized disclosure report: |
| 05/30/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 05/10/2023 |
10-Q
| Quarterly Report for the period ended March 31, 2023 |
| 05/10/2023 |
8-K
| Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits I... |
| 02/24/2023 |
8-K
| Other Events Interactive Data |
| 02/23/2023 |
8-K
| Regulation FD Disclosure, Financial Statements and Exhibits Interactive Data |
| 02/22/2023 |
25
| Form 25 - Notification of the removal from listing and registration of matured, redeemed or retired securities: |
| 02/14/2023 |
SC 13G/A
| DODGE & COX reports a 13.7% stake in COHERENT CORP. |
| 02/09/2023 |
CERT
| Form CERT - Certification by an exchange approving securities for listing: |
| 02/09/2023 |
8-A12B
| Form 8-A12B - Registration of securities [Section 12(b)]: |
| 02/08/2023 |
10-Q
| Quarterly Report for the period ended December 31, 2022 |
| 02/08/2023 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits Interactive Data |
| 02/08/2023 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Regulation FD Disclosure... |
| 01/27/2023 |
SC 13G
| BlackRock Inc. reports a 9% stake in COHERENT CORP |
| 11/18/2022 |
8-K
| Quarterly results |
| 11/09/2022 |
10-Q
| Quarterly Report for the period ended September 30, 2022 |
| 11/09/2022 |
8-K
| Quarterly results |
| 10/11/2022 |
SC 13G/A
| WELLINGTON MANAGEMENT GROUP LLP reports a 0% stake in COHERENT CORP. |
| 10/06/2022 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
|