CEO
Assertio Holdings, Inc.
Board Member
Assertio Holdings, Inc.
Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
Mark Reisenauer is recorded as CEO and Board Member at Assertio Holdings, Inc.. Assertio Holdings, Inc. reported in an 8-K filed October 30, 2025 that Mark Reisenauer was appointed Chief Executive Officer, effective October 27, 2025. Assertio Holdings, Inc. reported in an 8-K filed December 17, 2024 that Mark Reisenauer was appointed Board of Directors, effective January 2, 2025. Mark Reisenauer has spoken on 1 investor event across 1 company, most recently for Assertio Holdings, Inc. on September 10, 2025.
“Effective upon Mr. O'Grady's separation, the Board of Directors of the Company (the "Board") appointed Mark Reisenauer, currently a member of the Board, to serve as the Company's Chief Executive Officer.”
“On December 14, 2024, the Board of the Company appointed Mark Reisenauer to the Board, effective January 2, 2025.”
Summary generated from SEC filings and earnings-call records held by Equibles.
Recorded current and former roles; source labels appear when available.
Assertio Holdings, Inc.
CEO
SEC 8-K
2025-10-27–present
Assertio Holdings, Inc.
Board Member
SEC 8-K
2025-01-02–present
Recorded roles and call appearances connecting this person to public companies.
Assertio Holdings, Inc.
CEO, Board Member
2025-01-02–present
Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.
HC Wainwright Global Investment Conference
Assertio Holdings, Inc.
