COHR: SEC Form 4 filed by Coherent Corp.
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Historical context for COHR
Across the 25 sessions after earlier COHR headlines, the stock closed higher 11 times and lower 14 times, with a median move of 4.6% in either direction. This shows timing only: many things move a stock in a session, and these figures do not show that any headline caused a move.
| Session | Earlier headline | COHR | SPY |
|---|---|---|---|
| Oct 22, 2026 | Coherent Named One of TIME’s America’s Growth Leaders 2027 | -12.5% | -1.2% |
| Oct 15, 2026 | Coherent Corp. Announces Timing of FY2027 First Quarter Earnings Release | -4.8% | +0.3% |
| Sep 30, 2026 | Bernstein initiated coverage on Coherent with a new price target | -1.5% | -0.2% |
| Sep 22, 2026 | Coherent Launches PhotonLink™ Integrated Optics Platform for AI Infrastructure | -3.5% | -0.0% |
| Sep 21, 2026 | CUbIQ Technologies and Coherent Corp. demonstrate scalable, physical-layer security for AI infrastructureand 1 other headline that session | +1.3% | +1.6% |
| Sep 18, 2026 | Coherent Expands Pluggable Optical Line Systems Portfolio with Full C-Band Amplification to Enable AI Datacenter Networks | +7.2% | -0.1% |
Earlier insider filings at COHR
- Oct 14, 2026SEC Form 4 filed by Coherent Corp.
- Oct 8, 2026SEC Form 4 filed by Coherent Corp.
- Oct 7, 2026SEC Form 4 filed by Coherent Corp.
- Oct 5, 2026SEC Form 4 filed by Coherent Corp.
- Sep 15, 2026Director Digirolomo Enrico sold $1,626,310 worth of shares (5,315 units at $305.99) and gifted 1,279 shares, decreasing direct ownership by 38% to 10,644 units (SEC Form 4)
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COHR
Coherent Corp.
- Market cap
- 30-day
- Sector
- Technology
- Industry
- Electronic Components
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