Activist stake
5.2%Stake · was 7.9%
An amended Schedule 13D: the activist holder's stake changed by at least half a point.
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Traded Dec 10, 2025 · Filed Dec 13, 2025
A board member of Coherent Corp. sold $2.95M of Coherent Corp. shares. Nobody planned it ahead of time.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
open market sale
Code S — open-market or private sale
~$2,951,100
Shares × reported transaction price
35 days after results of Nov 5, 2025, 56 days before results of Feb 4, 2026
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
Closed at $197.45 on Dec 10, 2025, at its 52-week high, after a 47% rise over the previous 30 trading days
52-week range $50.58 (Apr 4, 2025) to $197.45 (Dec 10, 2025), 100% of the way up, from 250 adjusted closes. 30 trading days earlier: $134.24 on Oct 28, 2025. Describes the past only, not a forecast
None found in footnotes
Only flagged when a footnote says so; never inferred
| After | Stock | S&P 500 | Difference |
|---|---|---|---|
| 7 days | +7.0% | +0.6% | +6.4% |
| 30 days | +3.2% | +1.4% | +1.8% |
| 90 days | +38.6% | -1.7% | +40.3% |
| 180 days | +131.9% | +10.9% | +121.0% |
Past results only. Not a forecast.
An amended Schedule 13D: the activist holder's stake changed by at least half a point.
A board member of Coherent Corp. sold $329K of Coherent Corp. shares. Nobody planned it ahead of time.
Coherent Corp.'s SVP, Finance sold $224K of Coherent Corp. shares. Nobody planned it ahead of time.