Form 4 for ENTG ENTEGRIS INC
Accepted 2026-08-17 12:00:40 ET · period of report 2026-08-14 · accession 0001891661-26-000002 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-08-17 12:00 | 2026-08-14 | ENTG | Blachier Olivier | Pres, Materials Solutions | M - OptEx | $80.71 | +2,000 | 37.0K | +6% | +$161.4K |
| DT | 2026-08-17 12:00 | 2026-08-14 | ENTG | Blachier Olivier | Pres, Materials Solutions | S - Sale+OE | $160.66 | -2,000 | 35.0K | -5% | -$321.3K |
| DT | 2026-08-17 12:00 | 2026-08-14 | ENTG | Blachier Olivier | Pres, Materials Solutions | M - OptEx | $0.00 | -2,000 | 3,972 | -33% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-08-14 | M | A | 2,000 | $80.71 | 36,996.76 | D | — | — | (F1) These shares include 99.81 shares acquired by the Reporting Person under the Entegris, Inc. Employee Stock Purchase Plan on June 30, 2026. |
| 2 | Common | Common Stock | 2026-08-14 | S | D | 2,000 | $160.66 | 34,996.76 | D | — | — | (F2) These shares were sold pursuant to a Rule 10b5-1 Trading Plan established by the Reporting Person on May 14, 2026. |
| 3 | Derivative | Employee Stock Option (Right to Buy) | 2026-08-14 | M | D | 2,000 | $0.00 | 3,972 | D | $80.71 · — to 2030-02-19 | 2,000 Common Stock | (F4) Awarded pursuant to the Entegris, Inc. 2020 Stock Plan in consideration of services as an employee. (F3) This option vests in four equal annual installments. The first three installments became exercisable on February 19, 2024, February 19, 2025, and February 19, 2026, respectively. The final installment will become exercisable on February 19, 2027. |