Insider Transactions Reported by 18 Insiders of CATALYST PHARMACEUTICALS, INC.

Symbol
CPRX on Nasdaq
Location
Coral Gables, FL

Insiders trading volume in the past year

CATALYST PHARMACEUTICALS, INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Patrick J. McEnany Director, Chairman of Board of Directors $105,777,977 -$5,217,338 -4.7% 29 Dec 2025
Steve Miller Chief Op. & Scientific Officer $29,217,712 -$2,332,200 -7.4% 29 Dec 2025
Donald A. Denkhaus Director $12,120,589 29 Dec 2025
Richard J. Daly President and CEO, Director $11,337,222 +$1,266,559 +13% 05 Jan 2026
David S. Tierney Director $9,508,911 -$525,200 -5.2% 29 Dec 2025
Brian Elsbernd Chief Compliance/Legal Officer $8,121,002 -$688,200 -7.8% 29 Dec 2025
Gary Ingenito Chief Med. & Reg. Officer $3,901,700 -$5,775,720 -60% 13 May 2025
Preethi Sundaram Chief Strategy Officer $2,812,514 -$103,649 -3.6% 29 Dec 2025
Jeffrey del Carmen Chief Commercial Officer $2,423,667 -$256,244 -9.6% 29 Dec 2025
Michael W. Kalb Executive Vice President & CFO $2,226,495 05 Jan 2026
Charles B. O'Keeffe Director $2,107,267 14 Feb 2025
Alicia Grande VP, Treasurer and CFO $1,404,569 27 Dec 2023
Tamar Thompson Director $475,599 08 Dec 2025
Molly Harper Director $372,235 -$621,920 -63% 29 Dec 2025
Philip H. Coelho Director $231,522 04 May 2023
Gregg Russo Chief HR Officer $11,700 17 Feb 2026
William T. Andrews Chief Medical Officer $0 20 Nov 2025
Daniel J. Curran Director $0 20 Nov 2025

Recent Insider Transactions by Companies or Individuals for CATALYST PHARMACEUTICALS, INC.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Gregg Russo CPRX Common Stock, par value $0.001 per share Tax liability -30.7% -211 476 17 Feb 2026 Direct
Gregg Russo CPRX Common Stock, par value $0.001 per share Options Exercise 687 687 17 Feb 2026 Direct
Gregg Russo CPRX Restricted Stock Units Options Exercise -0.95% -687 71,786 17 Feb 2026 Direct
Michael W. Kalb CPRX Common Stock, par value $0.001 per share Tax liability -13.2% -2,080 13,665 05 Jan 2026 Direct
Michael W. Kalb CPRX Common Stock, par value $0.001 per share Options Exercise 83% 7,139 15,745 05 Jan 2026 Direct
Michael W. Kalb CPRX Restricted Stock Units Options Exercise -1.12% -7,139 632,903 05 Jan 2026 Direct
Richard J. Daly CPRX Common Stock, par value $0.001 per share Tax liability -3.75% -10,577 271,266 05 Jan 2026 Direct
Richard J. Daly CPRX Common Stock, par value $0.001 per share Options Exercise 17.6% 42,105 281,843 05 Jan 2026 Direct
Richard J. Daly CPRX Restricted Stock Units Options Exercise -1.58% -42,105 2,618,539 05 Jan 2026 Direct
Donald A. Denkhaus CPRX Common Stock, par value $0.001 per share Options Exercise 0.27% 1,334 498,773 29 Dec 2025 Direct
Donald A. Denkhaus CPRX Restricted Stock Units Options Exercise -0.74% -1,334 178,163 29 Dec 2025 Direct
Brian Elsbernd CPRX Common Stock, par value $0.001 per share Tax liability -1.07% -2,623 242,501 29 Dec 2025 Direct
Brian Elsbernd CPRX Common Stock, par value $0.001 per share Options Exercise 2.8% 6,667 245,124 29 Dec 2025 Direct
Brian Elsbernd CPRX Restricted Stock Units Options Exercise -0.69% -6,667 956,142 29 Dec 2025 Direct
David S. Tierney CPRX Common Stock, par value $0.001 per share Options Exercise 0.35% 1,334 383,314 29 Dec 2025 Direct
David S. Tierney CPRX Restricted Stock Units Options Exercise -0.74% -1,334 178,163 29 Dec 2025 Direct
Preethi Sundaram CPRX Common Stock, par value $0.001 per share Tax liability -4.14% -2,369 54,804 29 Dec 2025 Direct
Preethi Sundaram CPRX Common Stock, par value $0.001 per share Options Exercise 13.2% 6,667 57,173 29 Dec 2025 Direct
Preethi Sundaram CPRX Restricted Stock Units Options Exercise -0.83% -6,667 798,437 29 Dec 2025 Direct
Steve Miller CPRX Common stock, par value $0.001 per share Options Exercise 1.3% 14,000 1,093,803 29 Dec 2025 Direct
Steve Miller CPRX Restricted Stock Units Options Exercise -0.94% -14,000 1,471,649 29 Dec 2025 Direct
Molly Harper CPRX Common Stock, par value $0.001 per share Options Exercise 56.5% 1,334 3,694 29 Dec 2025 Direct
Molly Harper CPRX Restricted Stock Units Options Exercise -1.04% -1,334 127,163 29 Dec 2025 Direct
Patrick J. McEnany CPRX Common Stock, par value $0.001 per share Tax liability -0.16% -6,786 4,171,559 29 Dec 2025 Direct
Patrick J. McEnany CPRX Common Stock, par value $0.001 per share Options Exercise 0.63% 26,334 4,178,345 29 Dec 2025 Direct
Patrick J. McEnany CPRX Restricted Stock Units Options Exercise -1.4% -26,334 1,851,948 29 Dec 2025 Direct
Richard J. Daly CPRX Common Stock, par value $0.001 per share Tax liability -0.22% -524 239,738 29 Dec 2025 Direct
Richard J. Daly CPRX Common Stock, par value $0.001 per share Options Exercise 0.56% 1,334 240,262 29 Dec 2025 Direct
Richard J. Daly CPRX Restricted Stock Units Options Exercise -0.05% -1,334 2,660,644 29 Dec 2025 Direct
Jeffrey del Carmen CPRX Common Stock, par value $0.001 per share Tax liability -21.1% -3,839 14,337 29 Dec 2025 Direct
Jeffrey del Carmen CPRX Common Stock, par value $0.001 per share Options Exercise 91.2% 8,667 18,176 29 Dec 2025 Direct
Jeffrey del Carmen CPRX Restricted Stock Units Options Exercise -0.83% -8,667 1,036,846 29 Dec 2025 Direct
Molly Harper CPRX Common stock, par value $0.001 per share Sale -91.9% $621,920 $23.25 -26,746 2,360 12 Dec 2025 Direct
Molly Harper CPRX Common stock, par value $0.001 per share Options Exercise 219.6% 20,000 29,106 12 Dec 2025 Direct
Molly Harper CPRX Options to purchase common stock Options Exercise -13.5% -20,000 128,497 12 Dec 2025 Direct
Brian Elsbernd CPRX Common Stock, par value $0.001 per share Tax liability -1.15% -2,780 238,457 08 Dec 2025 Direct
Brian Elsbernd CPRX Common Stock, par value $0.001 per share Options Exercise 3.02% 7,067 241,237 08 Dec 2025 Direct
Brian Elsbernd CPRX Restricted Stock Units Options Exercise -0.73% -7,067 962,809 08 Dec 2025 Direct
Steve Miller CPRX Common stock, par value $0.001 per share Options Exercise 1.11% 11,873 1,079,803 08 Dec 2025 Direct
Steve Miller CPRX Restricted Stock Units Options Exercise -0.79% -11,873 1,485,649 08 Dec 2025 Direct
David S. Tierney CPRX Common Stock, par value $0.001 per share Options Exercise 0.37% 1,413 381,980 08 Dec 2025 Direct
David S. Tierney CPRX Restricted Stock Units Options Exercise -0.78% -1,413 179,497 08 Dec 2025 Direct
Tamar Thompson CPRX Common Stock, par value $0.001 per share Options Exercise 59.9% 1,413 3,773 08 Dec 2025 Direct
Tamar Thompson CPRX Restricted Stock Units Options Exercise -1.17% -1,413 119,663 08 Dec 2025 Direct
Jeffrey del Carmen CPRX Common Stock, par value $0.001 per share Tax liability -20.8% -2,492 9,509 08 Dec 2025 Direct
Jeffrey del Carmen CPRX Common Stock, par value $0.001 per share Options Exercise 202.9% 8,039 12,001 08 Dec 2025 Direct
Jeffrey del Carmen CPRX Restricted Stock Units Options Exercise -0.76% -8,039 1,045,513 08 Dec 2025 Direct
Patrick J. McEnany CPRX Common Stock, par value $0.001 per share Options Exercise 0.09% 3,534 4,152,011 08 Dec 2025 Direct
Patrick J. McEnany CPRX Restricted Stock Units Options Exercise -0.19% -3,534 1,878,282 08 Dec 2025 Direct
Molly Harper CPRX Common Stock, par value $0.001 per share Options Exercise 18.4% 1,413 9,106 08 Dec 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.