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Dennis Thomas St Insider Profile

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Dennis Thomas St, Director at Formfactor, holds 28.33K shares in Formfactor (Ticker: FORM), holds 17.70K shares in Axcelis Technologies (Ticker: ACLS), holds 61.70K shares in Veeco (Ticker: VECO).

Dennis Thomas St's Trading History

FORM
Formfactor
Jun 16, 2026DirectorUninformative Sell―$2.48M
ACLS
Axcelis Technologies
May 26, 2026DirectorUninformative Sell139.83K$1.77M
VECO
Veeco
May 13, 2026DirectorInformative Sell86.70K$2.40M
MTSN
Mattson Technology
May 11, 2016―Uninformative Sell99.28K$120.60K
AMAT
Applied Materials
Sep 02, 2009SVPUninformative Sell58.90K$107.42M

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Dennis Thomas St insider profile FAQ

What is the percentage of profitable transactions made by Dennis Thomas St?
The percentage of profitable transactions made by Dennis Thomas St is 44%.
What is the average return per transaction made by Dennis Thomas St?
The average return per transaction made by Dennis Thomas St is -20.00%.
What stocks does Dennis Thomas St hold?
Dennis Thomas St holds: FORM, VECO, ACLS, MTSN, AMAT stocks.
What was Dennis Thomas St's most profitable transaction?
Dennis Thomas St’s most profitable transaction was an Informative Sell of VECO stock on May 14, 2024. The return on the trade was 45.10%.
What is Dennis Thomas St's role in Formfactor?
Dennis Thomas St's role in Formfactor is Director.
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