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Olivier Blachier

ENTG
SVP, CHIEF STRATEGY OFFICER · ENTEGRIS INC · CIK 0001891661
FILING MIX · LIFETIME39%/61%
BUYS
15
SELLS
23
TOTAL VALUE
$1.77M
COMPANIES
1
ACTIVE SINCE
Oct 2021
HOLDINGS NOW
5,972
AVG SELL PX
$117.95
TRADE KIND
SHOWING 38 / 38
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
9 backtested trades · 8 horizons · 18 pending
Forward-return performance of every backtestable P/S trade by Olivier Blachier, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d9+77.78%+1.48%+0.62%+0.86%-1.02%—
14d9+66.67%-1.88%+0.09%-1.96%-0.19%—
30d9+44.44%-0.27%-0.30%+0.03%-0.12%—
60d9+11.11%+11.17%+2.96%+8.21%+7.17%—
90d9(1 pending)+62.50%+2.73%+3.31%+5.62%-0.91%—
180d9(4 pending)+80.00%+2.74%+9.34%-6.60%-23.08%—
1y9(5 pending)+50.00%+10.45%+17.33%-6.89%-12.96%—
2y9(8 pending)+0.00%+1.92%+42.19%-40.28%-40.28%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
ENTG · 5,972 shares · as of May 14, 2026
09,22418,44827,67336,89720222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 15 buys / 23 sellsCOVERAGE · 19 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
2,000——5,972May 14, 2026May 18, 2026 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
2,000$140.04$280.1K34,896.95May 14, 2026May 18, 2026 ↗View →
ENTG
ENTEGRIS INC
PURCHASE
SVP, Chief Strategy Officer
2,000$80.71$161.4K36,896.95May 14, 2026May 18, 2026 ↗View →
ENTG
ENTEGRIS INC
SALE10b5-1
10b5-1 plan
275$115.57$31.8K34,896.95Apr 7, 2026Apr 8, 2026 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
643$116.40$74.8K35,171.95Apr 5, 2026Apr 6, 2026 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
6,318——35,814.95Apr 1, 2026Apr 2, 2026 ↗View →
ENTG
ENTEGRIS INC
SALE10b5-1
10b5-1 plan
394$131.49$51.8K29,496.95Feb 20, 2026Feb 23, 2026 ↗View →
ENTG
ENTEGRIS INC
SALE10b5-1
10b5-1 plan
206$131.49$27.1K30,954.95Feb 20, 2026Feb 23, 2026 ↗View →
ENTG
ENTEGRIS INC
SALE10b5-1
10b5-1 plan
1,064$131.49$139.9K29,890.95Feb 20, 2026Feb 23, 2026 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
500$132.67$66.3K31,160.95Feb 19, 2026Feb 23, 2026 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
3,011——32,544.95Feb 19, 2026Feb 23, 2026 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
884$132.67$117.3K31,660.95Feb 19, 2026Feb 23, 2026 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
15,278——29,533.95Feb 12, 2026Feb 17, 2026 ↗View →
ENTG
ENTEGRIS INC
SALE10b5-1
10b5-1 plan
488$77.43$37.8K14,124.06Nov 17, 2025Nov 18, 2025 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
445$78.28$34.8K14,612.06Nov 14, 2025Nov 18, 2025 ↗View →
ENTG
ENTEGRIS INC
SALE10b5-1
10b5-1 plan
275$72.22$19.9K14,923.31May 22, 2025May 23, 2025 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
229$65.39$15.0K15,198.31Apr 5, 2025Apr 8, 2025 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
8,100——8,100Apr 1, 2025Apr 3, 2025 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
4,524——15,427.31Apr 1, 2025Apr 3, 2025 ↗View →
ENTG
ENTEGRIS INC
SALE10b5-1
10b5-1 plan
984$108.00$106.3K10,903.31Feb 21, 2025Feb 24, 2025 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
319$107.99$34.4K12,281.61Feb 20, 2025Feb 21, 2025 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
500$107.99$54.0K11,887.31Feb 20, 2025Feb 24, 2025 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
1,086——12,600.61Feb 19, 2025Feb 21, 2025 ↗View →
ENTG
ENTEGRIS INC
SALE10b5-1
10b5-1 plan
502$97.32$48.9K11,514.61Nov 18, 2024Nov 19, 2024 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
417$97.67$40.7K12,016.61Nov 15, 2024Nov 19, 2024 ↗View →
ENTG
ENTEGRIS INC
SALE10b5-1
10b5-1 plan
1,986$133.84$265.8K12,355.76May 16, 2024May 17, 2024 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
5,372——5,372Apr 1, 2024Apr 3, 2024 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
3,112——14,341.76Apr 1, 2024Apr 3, 2024 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP, Chief Strategy Officer
500$136.81$68.4K11,229.76Feb 16, 2024Feb 21, 2024 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP Business-New Markets Dev.
417$102.84$42.9K11,729.76Nov 15, 2023Nov 17, 2023 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP Business-New Markets Dev.
172$85.48$14.7K12,068.79Feb 17, 2023Feb 21, 2023 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
7,972——7,972Jan 31, 2023Feb 2, 2023 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
4,460——12,240.79Jan 31, 2023Feb 2, 2023 ↗View →
ENTG
ENTEGRIS INC
SALE
SVP Business-New Markets Dev.
417$80.29$33.5K7,595Nov 15, 2022Nov 17, 2022 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
5,188——5,188Feb 1, 2022Feb 3, 2022 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
2,332——8,012Feb 1, 2022Feb 3, 2022 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
5,680——5,680Oct 31, 2021Nov 2, 2021 ↗View →
ENTG
ENTEGRIS INC
PURCHASEGRANT
Stock grant
5,680——5,680Oct 31, 2021Nov 3, 2021 ↗View →
Other insiders · ENTG
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About this filer
CIK 0001891661
ROLE
SVP, Chief Strategy Officer
PRIMARY
ENTG
COMPANIES
1
ACTIVE SINCE
Oct 2021
MARKETPEEL · /INSIDER/0001891661DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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