Dion Weisler Net Worth (2024) | wallmine
William Brown
Updated on March 15, 2026
The estimated Net Worth of Dion J Weisler is at least $41.3 Million dollars as of 11 May 2023. Mr. Weisler owns over 4,828 units of Thermo Fisher Scientific stock worth over $19,820,333 and over the last 10 years he sold TMO stock worth over $21,166,682. In addition, he makes $321,770 as Independent Director at Thermo Fisher Scientific.
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Mr. Weisler TMO stock SEC Form 4 insiders trading
Dion has made over 51 trades of the Thermo Fisher Scientific stock since 2013, according to the Form 4 filled with the SEC. Most recently he exercised 4,828 units of TMO stock worth $2,607,072 on 11 May 2023.
The largest trade he's ever made was exercising 731,502 units of Thermo Fisher Scientific stock on 25 September 2017 worth over $8,997,475. On average, Dion trades about 82,757 units every 39 days since 2013. As of 11 May 2023 he still owns at least 36,705 units of Thermo Fisher Scientific stock.
You can see the complete history of Mr. Weisler stock trades at the bottom of the page.
