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Equibles

David S. Tierney

Board Member

Catalyst Pharmaceuticals, Inc.

Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.

About David S. Tierney

David S. Tierney is recorded as Board Member at Catalyst Pharmaceuticals, Inc.. Catalyst Pharmaceuticals, Inc. reported in an 8-K filed July 16, 2026 that David S. Tierney resigned as director, effective July 15, 2026. Catalyst Pharmaceuticals, Inc. reported in an 8-K filed July 8, 2026 that David S. Tierney resigned as member of the board of directors of the Company and any committee thereof. Catalyst Pharmaceuticals, Inc. reported in an 8-K filed May 23, 2025 that David S. Tierney was appointed Director, effective May 20, 2025. Equibles holds 6 filed executive changes naming David S. Tierney; each is listed under recent activity with its source filing.

“as of the Effective Time, each of the directors of the Company (Patrick J. McEnany; Richard J. Daly; Daniel J. Curran, M.D.; Donald A. Denkhaus; Molly Harper; Tamar Thompson; and David S. Tierney, M.D.) resigned and ceased to be directors of the board of directors of the Company and members of any committee thereof, as applicable.”
Catalyst Pharmaceuticals, Inc. Form 8-K, filed July 16, 2026 · Read the filing
“each of the directors of the Company (Patrick J. McEnany; Richard J. Daly; Daniel J. Curran, M.D.; Donald A. Denkhaus; Molly Harper; Tamar Thompson; and David S. Tierney, M.D.) has indicated their intention to resign as a member of the board of directors of the Company and any committee thereof, as applicable, conditioned upon and effective as of the effective time of the Merger.”
Catalyst Pharmaceuticals, Inc. Form 8-K, filed July 8, 2026 · Read the filing

Summary generated from SEC filings and earnings-call records held by Equibles.

Affiliation history

Recorded current and former roles; source labels appear when available.

  • Catalyst Pharmaceuticals, Inc.

    Board Member

    SEC 8-K

    Current

    2025-05-20–present

  • Catalyst Pharmaceuticals, Inc.

    Board Member

    Proxy statement

    2002-01-01–2026-07-08

  • Catalyst Pharmaceuticals, Inc.

    Board Member

    Proxy statement

    2002-01-01–2026-07-15

Company network

Recorded roles and call appearances connecting this person to public companies.

Catalyst Pharmaceuticals, Inc.

Current role

Board Member

2002-01-01–present

Recent activity

Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.