NASDAQ: CPRX
Catalyst Pharmaceuticals Inc Stock Ownership - Who owns Catalyst Pharmaceuticals?

Insider buying vs selling

Have Catalyst Pharmaceuticals Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Molly HarperDirector2025-12-124,473$23.73
$106.16kSell
Molly HarperDirector2025-12-126,746$23.06
$155.56kSell
Molly HarperDirector2025-12-1220,000$5.78
$115.60kBuy
Molly HarperDirector2025-12-1215,527$23.20
$360.20kSell
Carmen Jeffrey DelChief Commercial Officer2025-11-2610,983$23.33
$256.24kSell
Carmen Jeffrey DelChief Commercial Officer2025-11-2610,983$4.21
$46.24kBuy
Brian ElsberndChief ComplianceLegal Officer2025-11-1240,000$22.70
$908.00kSell
Brian ElsberndChief ComplianceLegal Officer2025-09-08112,475$2.24
$251.94kBuy
Brian ElsberndChief ComplianceLegal Officer2025-09-0830,000$20.30
$609.00kSell
Brian ElsberndChief ComplianceLegal Officer2025-09-0430,000$19.52
$585.60kSell

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Net Insider Buy/Sell (L12M) Ownership

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CPRX Shareholders

What type of owners hold Catalyst Pharmaceuticals Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.34%18,774,530$589.14MInstitution
State Street Corp5.61%6,863,060$215.36MInstitution
Biomarin Pharmaceutical Inc5.45%6,666,667$209.20MInsider
Vanguard Capital Management LLC4.19%5,122,666$160.75MInstitution
Patrick J. McEnany3.77%4,609,324$144.64MInsider
American Century Companies Inc3.38%4,138,416$129.86MInstitution
Deerfield Management Company LP3.22%3,943,600$123.75MInstitution
Hubert E. Md Huckel3.10%3,793,238$119.03MInsider
Dimensional Fund Advisors LP2.80%3,429,615$107.62MInstitution
Bank Of America Corp2.48%3,036,546$95.29MInstitution

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CPRX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CPRX84.26%15.74%Net Buying
CRNX90.43%9.57%Net SellingNet Selling
MANE62.15%15.06%Net Buying
EWTX88.33%11.67%Net SellingNet Selling
ACAD71.81%28.19%Net SellingNet Selling

Catalyst Pharmaceuticals Stock Ownership FAQ

Who owns Catalyst Pharmaceuticals?

Catalyst Pharmaceuticals (NASDAQ: CPRX) is owned by 85.45% institutional shareholders, 15.96% Catalyst Pharmaceuticals insiders, and 0.00% retail investors. Biomarin Pharmaceutical Inc is the largest individual Catalyst Pharmaceuticals shareholder, owning 6.67M shares representing 5.45% of the company. Biomarin Pharmaceutical Inc's Catalyst Pharmaceuticals shares are currently valued at $209.20M.

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