Coherent Corp. (COHR)Director sold ~$174K

~$174K

Approx. value · 500 sh @ $348.00

51K

Holds after · shares reported

Traded

May 11, 2026

Filed

May 13, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Mar 6, 2026InsiderDirector sold ~$945K of COHR shares in the open market
2. Mar 10, 2026InsiderOfficer sold ~$375K of COHR shares in the open market
3. Mar 16, 2026InsiderDirector sold ~$258K of COHR shares in the open market
4. Mar 17, 2026Insider · 1 personInsiders: 3 sales (~$783K)
5. Mar 25, 2026CongressDisclosed purchase of COHR — reported range $1,001 - $15,000
6. Mar 26, 20265% stakeThe Vanguard Group reported a passive stake (13G)
7. Apr 22, 2026InsiderCFO sold ~$702K of COHR shares in the open market
8. Apr 24, 20265% stakeBlackRock, Inc. reported a passive stake (13G) of 6.6%
9. Apr 27, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On April 27, 2026 (the “Transition Date”), Giovanni Barbarossa notified Coherent Corp. (the “Company”) of his intention to transition from his role as the Company’s Chief Strategy Officer, effective as of the Transition Date, and retire in September 2026.”
10. Apr 29, 20265% stakeVanguard Portfolio Management reported a passive stake (13G) of 5.0%
11. Apr 29, 20265% stakeVanguard Capital Management reported a passive stake (13G) of 7.5%
12. May 6, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
13. May 6, 20265% stakeFMR LLC reported a passive stake (13G) of 12.1%
14. May 11, 2026 · this disclosureInsiderDirector sold ~$174K of COHR shares in the open market

What came next

1. May 11, 2026Insider · 1 personInsiders: 3 sales (~$535K)
2. May 12, 2026InsiderCFO sold ~$746K of COHR shares in the open market
3. Jun 25, 2026CongressDisclosed purchase of COHR — reported range $15,001 - $50,000
4. Jul 8, 20265% stakeFMR LLC reported a passive stake (13G) of 5.6%
5. Jul 22, 2026InsiderCFO sold ~$307K of COHR shares in the open market
6. Aug 12, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
7. Aug 18, 2026InsiderCFO sold ~$972K of COHR shares in the open market
8. Aug 27, 2026Company filing · Form 8-K · Executive change, Other newsChanged a top executive or board member, and reported other company news“On August 27, 2026 (the “Grant Date”), the Compensation and Human Capital Committee (the “Committee”) of the Board of Directors of Coherent Corp. approved special incentive awards for key members of its leadership team, including James R. Anderson, the Company’s Chief Executive Officer, with a target value of $50 million, Sherri Luther, the Company’s Chief Financial Officer, with a target value of $15 million, Julie…”
9. Aug 31, 2026Insider · 3 peopleInsiders: 3 sales (~$3.2M)
10. Sep 1, 2026InsiderOfficer sold ~$1.63M of COHR shares in the open market
11. Sep 2, 2026InsiderDirector sold ~$591K of COHR shares in the open market

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Coherent Corp.

For Coherent Corp., OQRO holds 13 insider filings (SEC Form 4 or Form 144), 1 Congress trade report and 37 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its COHR page.

Other recent filings by Howard H. Xia, Director

• SEC Form 4 at Coherent Corp. (COHR)May 13, 2026
• SEC Form 4 at Coherent Corp. (COHR)May 13, 2026
• SEC Form 4 at Coherent Corp. (COHR)May 13, 2026
• SEC Form 4 at Coherent Corp. (COHR)Mar 18, 2026
• SEC Form 4 at Coherent Corp. (COHR)Mar 18, 2026

The full history of Howard H. Xia, Director is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Coherent Corp.

• SEC Form 4Sep 15, 2026
• SEC Form 144Sep 11, 2026
• SEC Form 4Sep 11, 2026
• House Clerk periodic transaction reportSep 10, 2026
• SEC Form 144Sep 9, 2026
• SEC Form 4Sep 4, 2026

Everything OQRO holds on this company is on its COHR page.