WENDELL WIERENGA

Insider Reports History

Location
Fremont, CA
Signature
/s/ John O. Faurescu, attorney-in-fact for Dr. Wierenga
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by WENDELL WIERENGA:

Company Role Class Num Shares Value Price $ Report Date Ownership
CYTOKINETICS INC Director Common Stock 32,542 $2,064,464 $63.44 15 Jan 2026 Direct
Dermata Therapeutics, Inc. Director Stock Option (Right to Buy) 2,500 02 Jan 2026 Direct
CYTOKINETICS INC Director Non-Qualified Stock Option (Right to Buy) 0 22 Dec 2025 Direct

Insider Reports Filed by WENDELL WIERENGA

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CYTK CYTOKINETICS INC 15 Jan 2026 1 +$6,217 4 Director 16 Jan 2026, 16:20
DRMA Dermata Therapeutics, Inc. 02 Jan 2026 1 $0 4 Director 06 Jan 2026, 20:00
CYTK CYTOKINETICS INC 22 Dec 2025 3 -$1,170,600 4 Director 23 Dec 2025, 16:13
CYTK CYTOKINETICS INC 27 Oct 2025 3 -$212,975 4 Director 27 Oct 2025, 17:59
CYTK CYTOKINETICS INC 15 Oct 2025 1 +$6,217 4 Director 21 Oct 2025, 12:22
DRMA Dermata Therapeutics, Inc. 13 Jan 2025 1 $0 4 Director 14 Jan 2025, 18:56
DRMA Dermata Therapeutics, Inc. 04 Jan 2024 1 $0 4 Director 05 Jan 2024, 21:01
DRMA Dermata Therapeutics, Inc. 06 Oct 2022 1 $0 4 Director 07 Oct 2022, 17:05
DRMA Dermata Therapeutics, Inc. 07 Jul 2022 1 $0 4 Director 08 Jul 2022, 16:10
DRMA Dermata Therapeutics, Inc. 07 Apr 2022 1 $0 4 Director 08 Apr 2022, 19:26
DRMA Dermata Therapeutics, Inc. 03 Jan 2022 1 $0 4 Director 05 Jan 2022, 18:07
DRMA Dermata Therapeutics, Inc. 17 Aug 2021 2 $0 4 Director 17 Aug 2021, 12:45
DRMA Dermata Therapeutics, Inc. 12 Aug 2021 0 $0 3 Director 12 Aug 2021, 19:28