Derivative exercise or conversion — not an open-market buy.
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Traded Dec 10, 2025 · Filed Dec 11, 2025
A board member of Entegris sold $186K of Entegris 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
~$186,423
Shares × reported transaction price
41 days after results of Oct 30, 2025, 62 days before results of Feb 10, 2026
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
None found in footnotes
Only flagged when a footnote says so; never inferred
| After | Stock | S&P 500 | Difference |
|---|---|---|---|
| 7 days | −9.2% | −0.2% | −9.0% |
| 30 days | +10.0% | +2.0% | +8.1% |
| 90 days | +18.8% | −2.3% | +21.1% |
| 180 days | +39.3% | +6.4% | +32.8% |
Past results only. Not a forecast.
Derivative exercise or conversion — not an open-market buy.
Chair sold ~$1.25M of Entegris
Scheduled in advanceChair sold ~$3.15M of Entegris
Scheduled in advance