• Ownership

Brian F. Sullivan - Insider Trading & Ownership

Entity
Individual
Location
16305 36 Th Avenue N, Minneapolis, MN
Summary
The estimated net worth of Brian F. Sullivan is at least $22.6M dollars as of April 15, 2025. Brian F. Sullivan is the Director of ENTEGRIS INC and owns shares of ENTEGRIS INC (ENTG) stock worth about $11.8M. Brian F. Sullivan is the Chief Executive Officer, Director of Celcuity Inc. and owns shares of Celcuity Inc. (CELC) stock worth about $10.9M.
All Insider Reports
All Insider Reports

Ownership of Brian F. Sullivan

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
ENTG ENTEGRIS INC Director $11.8M May 19, 2021
CELC Celcuity Inc. Chief Executive Officer, Director $10.9M Apr 14, 2025

Insider Transactions Reported by Brian F. Sullivan:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.