Traded Aug 18 · filed 1 day later
Routine share withholding; mechanical by default.
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Traded Aug 13, 2026 · Filed Aug 14, 2026
Derivative exercise or conversion — not an open-market buy.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
option exercise
Code M — exercise or conversion of a derivative security
Footnote references an employee stock purchase plan
Only flagged when a footnote says so; never inferred
Traded Aug 18 · filed 1 day later
Routine share withholding; mechanical by default.
Traded Aug 14 · filed 3 days later
Derivative exercise or conversion — not an open-market buy.
Olivier Blachier (President, Materials Solutions) sold ~$321K of Entegris
Scheduled in advance