David S. Tierney

Insider Reports History

Location
South Plainfield, NJ
Signature
/s/ David S. Tierney
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 David S. Tierney:

Company Role Class Num Shares Value Price $ Report Date Ownership
CATALYST PHARMACEUTICALS, INC. Director Common Stock, par value $0.001 per share 383,314 $9,042,377 $23.59 29 Dec 2025 Direct
CATALYST PHARMACEUTICALS, INC. Director Restricted Stock Units 178,163 $466,534 $2.24 29 Dec 2025 Direct
ZEVRA THERAPEUTICS, INC. Director Common Stock 10,835 $53,732 $4.96 09 Mar 2023 Direct
CATALYST PHARMACEUTICALS, INC. Director Options to purchase common stock 176,389 20 Nov 2025 Direct

Insider Reports Filed by David S. Tierney

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CPRX CATALYST PHARMACEUTICALS, INC. 29 Dec 2025 2 $0 4 Director 30 Dec 2025, 17:00
CPRX CATALYST PHARMACEUTICALS, INC. 08 Dec 2025 2 $0 4 Director 10 Dec 2025, 17:00
CPRX CATALYST PHARMACEUTICALS, INC. 20 Nov 2025 4 $0 4 Director 24 Nov 2025, 20:08
CPRX CATALYST PHARMACEUTICALS, INC. 27 Aug 2025 3 -$413,200 4 Director 28 Aug 2025, 17:00
CPRX CATALYST PHARMACEUTICALS, INC. 14 Feb 2025 2 $0 4 Director 19 Feb 2025, 17:00
CPRX CATALYST PHARMACEUTICALS, INC. 27 Dec 2024 2 $0 4 Director 31 Dec 2024, 16:30
CPRX CATALYST PHARMACEUTICALS, INC. 09 Dec 2024 2 $0 4 Director 11 Dec 2024, 17:00
CPRX CATALYST PHARMACEUTICALS, INC. 21 Nov 2024 2 $0 4 Director 25 Nov 2024, 17:01
CPRX CATALYST PHARMACEUTICALS, INC. 21 Aug 2024 3 -$241,305 4 Director 23 Aug 2024, 17:00
CPRX CATALYST PHARMACEUTICALS, INC. 08 Apr 2024 3 -$291,750 4 Director 10 Apr 2024, 17:15
CPRX CATALYST PHARMACEUTICALS, INC. 15 Feb 2024 2 $0 4 Director 16 Feb 2024, 17:01
CPRX CATALYST PHARMACEUTICALS, INC. 02 Jan 2024 2 +$11,300 4 Director 03 Jan 2024, 17:19
CPRX CATALYST PHARMACEUTICALS, INC. 27 Dec 2023 2 $0 4 Director 29 Dec 2023, 17:00
CPRX CATALYST PHARMACEUTICALS, INC. 12 Dec 2023 3 -$609,750 4 Director 14 Dec 2023, 17:00
CPRX CATALYST PHARMACEUTICALS, INC. 08 Dec 2023 2 $0 4 Director 12 Dec 2023, 17:00
CPRX CATALYST PHARMACEUTICALS, INC. 11 May 2023 2 +$15,800 4 Director 12 May 2023, 17:01
CPRX CATALYST PHARMACEUTICALS, INC. 05 Apr 2023 3 -$481,200 4 Director 07 Apr 2023, 17:00
ZVRA ZEVRA THERAPEUTICS, INC. 09 Mar 2023 1 +$20,732 4 Director 13 Mar 2023, 07:54
CPRX CATALYST PHARMACEUTICALS, INC. 15 Feb 2023 2 $0 4 Director 17 Feb 2023, 16:00
CPRX CATALYST PHARMACEUTICALS, INC. 27 Dec 2022 2 $0 4 Director 29 Dec 2022, 15:50
CPRX CATALYST PHARMACEUTICALS, INC. 06 Dec 2022 2 $0 4 Director 08 Dec 2022, 16:05
CPRX CATALYST PHARMACEUTICALS, INC. 22 Aug 2022 3 -$232,580 4 Director 23 Aug 2022, 17:01
ZVRA KEMPHARM, INC 28 Jun 2022 1 $0 4 Director 30 Jun 2022, 17:20
ZVRA KEMPHARM, INC 25 May 2022 1 +$8,780 4 Director 26 May 2022, 20:30
CPRX CATALYST PHARMACEUTICALS, INC. 20 May 2022 3 +$50,600 4 Director 24 May 2022, 16:30
CPRX CATALYST PHARMACEUTICALS, INC. 14 Feb 2022 1 $0 4 Director 16 Feb 2022, 16:05
CPRX CATALYST PHARMACEUTICALS, INC. 28 Dec 2021 1 $0 4 Director 30 Dec 2021, 15:50
CPRX CATALYST PHARMACEUTICALS, INC. 03 Dec 2021 2 $0 4 Director 06 Dec 2021, 16:13
ZVRA KEMPHARM, INC 30 Nov 2021 1 +$15,578 4 Director 30 Nov 2021, 15:10
CPRX CATALYST PHARMACEUTICALS, INC. 13 Aug 2021 3 -$147,895 4 Director 17 Aug 2021, 16:48
ZVRA KEMPHARM, INC 17 Jun 2021 1 $0 4 Director 21 Jun 2021, 08:36