Olivier Blachier - Net Worth and Insider Trading
Olivier Blachier Net Worth
The estimated net worth of Olivier Blachier is at least $1 Million dollars as of 2025-05-25. Olivier Blachier is the SVP, Chief Strategy Officer of Entegris Inc and owns about 14,923 shares of Entegris Inc (ENTG) stock worth over $1 Million. Details can be seen in Olivier Blachier's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Olivier Blachier has not made any transactions after 2025-05-22 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Olivier Blachier
Olivier Blachier Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Olivier Blachier owns 1 companies in total, including Entegris Inc (ENTG) .
Click here to see the complete history of Olivier Blachier’s form 4 insider trades.
Insider Ownership Summary of Olivier Blachier
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
ENTG | Entegris Inc | 2025-05-22 | SVP Business-New Markets Dev. |
Olivier Blachier Latest Holdings Summary
Olivier Blachier currently owns a total of 1 stock. Olivier Blachier owns 14,923 shares of Entegris Inc (ENTG) as of May 22, 2025, with a value of $1 Million.
Latest Holdings of Olivier Blachier
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
ENTG | Entegris Inc | 2025-05-22 | 14,923 | 72.34 | 1,079,530 |
Holding Weightings of Olivier Blachier
Olivier Blachier Form 4 Trading Tracker
According to the SEC Form 4 filings, Olivier Blachier has made a total of 3 transactions in Entegris Inc (ENTG) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Entegris Inc is the sale of 275 shares on May 22, 2025, which brought Olivier Blachier around $19,861.
Insider Trading History of Olivier Blachier
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Olivier Blachier Trading Performance
Olivier Blachier Ownership Network
Ownership Network List of Olivier Blachier
Ownership Network Relation of Olivier Blachier

Olivier Blachier Owned Company Details
What does Entegris Inc do?
Who are the key executives at Entegris Inc?
Olivier Blachier is the SVP Business-New Markets Dev. of Entegris Inc. Other key executives at Entegris Inc include Sr. V.P/G.M. Liquid Filtration Clinton M. Haris , See Remarks Daniel D. Woodland , and director & President & CEO Bertrand Loy .
Entegris Inc (ENTG) Insider Trades Summary
Over the past 18 months, Olivier Blachier made 3 insider transaction in Entegris Inc (ENTG) with a net sale of 1,761. Other recent insider transactions involving Entegris Inc (ENTG) include a net sale of 39,000 shares made by Daniel D. Woodland , a net sale of 30,018 shares made by Clinton M. Haris , and a net sale of 27,044 shares made by Bertrand Loy .
In summary, during the past 3 months, insiders sold 275 shares of Entegris Inc (ENTG) in total and bought 0 shares, with a net sale of 275 shares. During the past 18 months, 143,920 shares of Entegris Inc (ENTG) were sold and 0 shares were bought by its insiders, resulting in a net sale of 143,920 shares.
Entegris Inc (ENTG)'s detailed insider trading history can be found in Insider Trading Tracker table.
Entegris Inc Insider Transactions
Olivier Blachier Mailing Address
Above is the net worth, insider trading, and ownership report for Olivier Blachier. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Olivier Blachier's mailing address is: Billerica Ma 01821.