Coherent Corp. (COHR) insider trades, Congress trades and 13F ownership

Insider trade · Traded Sep 11, 2026 · Filed Sep 15, 2026
Director sold ~$1.63M of COHR shares in the open market Source
Insider trade · Traded Sep 9, 2026 · Filed Sep 11, 2026
Officer sold ~$155K of COHR shares in the open market Source
Planned sale · Planned for Sep 11, 2026 · Notice filed Sep 11, 2026
Director filed to sell about $1.63M of COHR stock Source
Congress trade · Transaction Aug 18, 2026 · Disclosed Sep 10, 2026
Disclosed sale of COHR — reported range $1,001 - $15,000 Source
Planned sale · Planned for Sep 9, 2026 · Notice filed Sep 9, 2026
Officer filed to sell about $155K of COHR stock Source
Insider trade · Traded Sep 2, 2026 · Filed Sep 4, 2026
Director sold ~$591K of COHR shares in the open market Source
Insider trade · Traded Mar 6, 2026 · Filed Sep 3, 2026
Director sold ~$945K of COHR shares in the open market Source
Insider trade · Traded Aug 31, 2026 · Filed Sep 3, 2026
Director sold ~$629K of COHR shares in the open market Source
Insider trade · Traded Aug 31, 2026 · Filed Sep 3, 2026
Director sold ~$629K of COHR shares in the open market Source
Insider trade · Traded Aug 31, 2026 · Filed Sep 2, 2026
Officer sold ~$1.95M of COHR shares in the open market Source
Insider trade · Traded Sep 1, 2026 · Filed Sep 2, 2026
Officer sold ~$1.63M of COHR shares in the open market Source
Planned sale · Planned for Sep 2, 2026 · Notice filed Sep 2, 2026
Director filed to sell about $591K of COHR stock Source

Insider trade · Traded Aug 18, 2026 · Filed Aug 20, 2026
CFO sold ~$972K of COHR shares in the open market Source
Fund holdings · Holdings as of Jun 30, 2026 (Q2 2026) · Filed Aug 14, 2026
Duquesne Family Office no longer reported COHR for Q2 2026 Source
Fund holdings · Holdings as of Jun 30, 2026 (Q2 2026) · Filed Aug 14, 2026
Bridgewater Associates disclosed a reduced position in COHR for Q2 2026 Source

Insider trade · Traded Jul 22, 2026 · Filed Jul 25, 2026
CFO sold ~$307K of COHR shares in the open market Source
Congress trade · Transaction Jun 25, 2026 · Disclosed Jul 8, 2026
Disclosed purchase of COHR — reported range $15,001 - $50,000 Source

Insider trade · Traded May 11, 2026 · Filed May 13, 2026
Director sold ~$184K of COHR shares in the open market Source
Insider trade · Traded May 11, 2026 · Filed May 13, 2026
Director sold ~$179K of COHR shares in the open market Source
Insider trade · Traded May 12, 2026 · Filed May 13, 2026
CFO sold ~$746K of COHR shares in the open market Source
Insider trade · Traded May 11, 2026 · Filed May 13, 2026
Director sold ~$174K of COHR shares in the open market Source

Insider trade · Traded Apr 22, 2026 · Filed Apr 24, 2026
CFO sold ~$702K of COHR shares in the open market Source
Congress trade · Transaction Mar 25, 2026 · Disclosed Apr 7, 2026
Disclosed purchase of COHR — reported range $1,001 - $15,000 Source

Insider trade · Traded Mar 17, 2026 · Filed Mar 18, 2026
Director sold ~$293K of COHR shares in the open market Source
Insider trade · Traded Mar 16, 2026 · Filed Mar 18, 2026
Director sold ~$258K of COHR shares in the open market Source
Insider trade · Traded Mar 17, 2026 · Filed Mar 18, 2026
Director sold ~$244K of COHR shares in the open market Source
Insider trade · Traded Mar 17, 2026 · Filed Mar 18, 2026
Director sold ~$246K of COHR shares in the open market Source

Insider trade · Traded Feb 12, 2026 · Filed Feb 17, 2026
CFO sold ~$871K of COHR shares in the open market Source
5%+ stake, activist · Stake as of Feb 9, 2026 · Filed Feb 11, 2026
BCPE Watson (DE) BML, LP cut its COHR stake below 5% (0%)Source

Congress trade · Transaction Dec 18, 2025 · Disclosed Jan 13, 2026
Disclosed sale of COHR — reported range $15,001 - $50,000 Source
Congress trade · Transaction Dec 18, 2025 · Disclosed Jan 13, 2026
Disclosed sale of COHR — reported range $15,001 - $50,000 Source

Insider trade · Traded Dec 10, 2025 · Filed Dec 13, 2025
Director sold ~$2.95M of COHR shares in the open market Source
5%+ stake, activist · Stake as of Dec 10, 2025 · Filed Dec 12, 2025
BCPE Watson (DE) BML, LP cut its COHR stake to 5.2% from 7.9%Source
Insider trade · Traded Dec 3, 2025 · Filed Dec 4, 2025
Director sold ~$329K of COHR shares in the open market Source
Insider trade · Traded Dec 2, 2025 · Filed Dec 3, 2025
Director sold ~$172K of COHR shares in the open market Source

Insider trade · Traded Nov 21, 2025 · Filed Nov 25, 2025
Director sold ~$382K of COHR shares in the open market Source
5%+ stake, activist · Stake as of Nov 20, 2025 · Filed Nov 24, 2025
BCPE Watson (DE) BML, LP cut its COHR stake to 7.9% from 11.9%Source
Insider trade · Traded Nov 20, 2025 · Filed Nov 22, 2025
Director sold ~$300K of COHR shares in the open market Source
Congress trade · Transaction Oct 31, 2025 · Disclosed Nov 21, 2025
Disclosed sale of COHR — reported range $1,001 - $15,000 Source

Insider trade · Traded Oct 29, 2025 · Filed Oct 31, 2025
Officer sold ~$6.71M of COHR shares in the open market Source
Insider trade · Traded Oct 29, 2025 · Filed Oct 31, 2025
Officer sold ~$1.65M of COHR shares in the open market Source
Insider trade · Traded Oct 29, 2025 · Filed Oct 31, 2025
Director sold ~$280K of COHR shares in the open market Source
Insider trade · Traded Oct 24, 2025 · Filed Oct 28, 2025
Director sold ~$260K of COHR shares in the open market Source

Congress trade · Transaction Jun 17, 2025 · Disclosed Aug 13, 2025
Disclosed purchase of COHR — reported range $1,001 - $15,000 Source

Congress trade · Transaction Feb 3, 2025 · Disclosed Feb 27, 2025
Disclosed purchase of COHR — reported range $1,001 - $15,000 Source

Congress trade · Transaction Jan 2, 2025 · Disclosed Jan 31, 2025
Disclosed purchase of COHR — reported range $15,001 - $50,000 Source
Congress trade · Transaction Jan 2, 2025 · Disclosed Jan 31, 2025
Disclosed purchase of COHR — reported range $15,001 - $50,000 Source

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