InsiderTrades.com logo

CPRX Insider Trading

Notice: This stock is marked as potentially delisted. It may not be actively trading.
Insider Ownership Percentage: 10.40%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $878,077.89

Catalyst Pharmaceuticals Insider Trading History Chart

This chart shows the insider buying and selling history at Catalyst Pharmaceuticals by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Catalyst Pharmaceuticals Share Price & Price History

Current Price: $31.49
Price Change: +0.30 (1.20%)
As of 07/16/2026 12:00 AM ET

This chart shows the closing price history over time for CPRX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table

Catalyst Pharmaceuticals Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/12/2025Molly HarperDirectorSell26,746$23.25$621,844.502,360View SEC Filing Icon  
11/26/2025Jeffrey Del CarmenInsiderSell10,983$23.33$256,233.393,962View SEC Filing Icon  
9/8/2025Brian ElsberndInsiderSell30,000$20.30$609,000.00271,039View SEC Filing Icon  
9/4/2025Brian ElsberndInsiderSell30,000$19.52$585,600.00188,564View SEC Filing Icon  
9/3/2025Brian ElsberndInsiderSell20,000$20.08$401,600.00188,564View SEC Filing Icon  
8/27/2025David S. TierneyDirectorSell26,000$20.20$525,200.00379,620View SEC Filing Icon  
8/26/2025Richard J. DalyCEOSell22,970$20.62$473,641.40226,794View SEC Filing Icon  
8/26/2025Steve MillerInsiderSell115,000$20.28$2,332,200.00949,663View SEC Filing Icon  
6/11/2025Preethi SundaramInsiderSell1,600$26.42$42,272.0041,081View SEC Filing Icon  
6/10/2025Preethi SundaramInsiderSell2,324$26.41$61,376.8442,681View SEC Filing Icon  
5/14/2025Gary IngenitoInsiderSell44,000$23.63$1,039,720.0068,873View SEC Filing Icon  
5/13/2025Gary IngenitoInsiderSell200,000$23.68$4,736,000.0068,873View SEC Filing Icon  
3/5/2025Gary IngenitoInsiderSell44,904$22.09$991,929.3668,873View SEC Filing Icon  
3/3/2025Brian ElsberndInsiderSell62,975$22.98$1,447,165.50188,564View SEC Filing Icon  
12/10/2024Steve MillerInsiderSell50,000$21.93$1,096,500.00686,996View SEC Filing Icon  
11/27/2024Gary IngenitoInsiderSell12,000$22.72$272,640.0051,391View SEC Filing Icon  
11/27/2024Molly HarperDirectorSell17,500$22.00$385,000.00View SEC Filing Icon  
8/21/2024David S. TierneyDirectorSell15,000$20.10$301,500.00348,874View SEC Filing Icon  
8/20/2024Steve MillerInsiderSell150,000$20.35$3,052,500.00675,124View SEC Filing Icon  
8/9/2024Jeffrey Del CarmenInsiderSell36,058$18.42$664,188.3612,369View SEC Filing Icon  
6/7/2024Jeffrey Del CarmenInsiderSell7,541$16.07$121,183.8718,427View SEC Filing Icon  
6/5/2024Gary IngenitoInsiderSell80,000$16.16$1,292,800.0051,391View SEC Filing Icon  
6/4/2024Richard J. DalyCEOSell17,323$15.97$276,648.31234,824View SEC Filing Icon  
6/3/2024Molly HarperDirectorSell5,333$16.30$86,927.90View SEC Filing Icon  
4/8/2024David S. TierneyDirectorSell25,000$15.68$392,000.00348,874View SEC Filing Icon  
3/27/2024Brian ElsberndInsiderSell25,000$16.44$411,000.00124,433View SEC Filing Icon  
12/12/2023David S. TierneyDirectorSell50,000$13.32$666,000.00333,541View SEC Filing Icon  
12/11/2023Alicia GrandeCFOSell60,000$13.76$825,600.0050,557View SEC Filing Icon  
12/8/2023Alicia GrandeCFOSell40,000$14.28$571,200.0050,557View SEC Filing Icon  
12/5/2023Steve MillerInsiderSell40,000$14.24$569,600.00647,457View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Catalyst Pharmaceuticals (NASDAQ:CPRX)

79.22% of Catalyst Pharmaceuticals stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at CPRX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Catalyst Pharmaceuticals Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/17/2026IFP Advisors Inc1,533$48K0.0%-48.3%0.001%Search for SEC Filing on Google Icon
9/29/2026Cim Investment Management Inc.13,467$0.42M0.1%+7.4%0.011%Search for SEC Filing on Google Icon
9/23/2026Envestnet Portfolio Solutions Inc.21,996$0.69M0.0%+9.3%0.018%Search for SEC Filing on Google Icon
9/16/2026HBK Investments L P2,820,302$88.64M0.9%N/A2.304%Search for SEC Filing on Google Icon
9/9/2026Tidal Investments LLC40,750$1.28M0.0%-10.1%0.033%Search for SEC Filing on Google Icon
9/9/2026WINTON GROUP Ltd287,736$9.04M0.3%+324.9%0.235%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP87,867$2.76M0.0%+31.0%0.072%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC1,199$38K0.0%N/A0.001%Search for SEC Filing on Google Icon
9/9/2026Maven Securities LTD124,040$3.90M0.1%N/A0.101%Search for SEC Filing on Google Icon
9/9/2026RFG Advisory LLC85,989$2.70M0.0%N/A0.070%Search for SEC Filing on Google Icon
9/9/2026IFP Advisors Inc2,963$93K0.0%+48.2%0.002%Search for SEC Filing on Google Icon
9/9/2026Squarepoint Ops LLC11,739$0.37M0.0%N/A0.010%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP1,781$56K0.0%-93.3%0.001%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System30,328$0.95M0.0%-5.0%0.025%Search for SEC Filing on Google Icon
9/8/2026Carmignac Gestion95,603$3.01M0.0%N/A0.078%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S3,163$99K0.0%N/A0.003%Search for SEC Filing on Google Icon
8/26/2026Amundi33,560$1.06M0.0%+6.7%0.027%Search for SEC Filing on Google Icon
8/26/2026HighTower Advisors LLC27,773$0.87M0.0%+5.5%0.023%Search for SEC Filing on Google Icon
8/25/2026Groupe la Francaise256,497$8.06M0.1%N/A0.210%Search for SEC Filing on Google Icon
8/22/2026denkapparat Operations GmbH25,662$0.81M0.3%N/A0.021%Search for SEC Filing on Google Icon
8/21/2026AXQ Capital LP10,538$0.33M0.0%-43.0%0.009%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S3,163$99K0.0%N/A0.003%Search for SEC Filing on Google Icon
8/21/2026SkyOak Wealth LLC9,873$0.31M0.1%-19.3%0.008%Search for SEC Filing on Google Icon
8/20/2026Harvest Management LLC150,000$4.71M1.9%N/A0.123%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC284,154$8.93M0.0%+1.2%0.232%Search for SEC Filing on Google Icon
8/18/2026Mint Tower Capital Management B.V.69,162$2.17M0.2%N/A0.056%Search for SEC Filing on Google Icon
8/18/2026Empowered Funds LLC68,536$2.15M0.0%N/A0.056%Search for SEC Filing on Google Icon
8/18/2026Glazer Capital LLC3,602,865$113.24M2.8%N/A2.943%Search for SEC Filing on Google Icon
8/18/2026Caitlin John LLC12,082$0.38M0.2%N/A0.010%Search for SEC Filing on Google Icon
8/18/2026Centaurus Financial Inc.7,184$0.23M0.0%N/A0.006%Search for SEC Filing on Google Icon
8/18/2026PenderFund Capital Management Ltd.17,800$0.56M0.1%N/A0.015%Search for SEC Filing on Google Icon
8/17/2026One68 Global Capital LLC15,000$0.47M1.0%N/A0.012%Search for SEC Filing on Google Icon
8/17/2026Pure Financial Advisors LLC6,865$0.22M0.0%N/A0.006%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE1,311,366$41.22M0.0%N/A1.071%Search for SEC Filing on Google Icon
8/15/2026Odyssean LLC19,184$0.60M0.1%N/A0.016%Search for SEC Filing on Google Icon
8/15/2026Man Group plc250,000$7.86M0.0%N/A0.204%Search for SEC Filing on Google Icon
8/15/2026Polar Asset Management Partners Inc.1,150,300$36.15M0.6%N/A0.940%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC2,277,822$71.60M0.0%N/A1.861%Search for SEC Filing on Google Icon
8/15/2026Kintayl Capital LP114,111$3.59M1.4%N/A0.093%Search for SEC Filing on Google Icon
8/14/2026Canada Pension Plan Investment Board14,300$0.45M0.0%N/A0.012%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc275,513$8.66M0.0%N/A0.225%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company 59,278$1.86M0.0%N/A0.048%Search for SEC Filing on Google Icon
8/13/2026Sanctuary Advisors LLC81,827$2.57M0.0%N/A0.067%Search for SEC Filing on Google Icon
8/13/2026Athos Capital Ltd150,000$4.72M1.7%N/A0.123%Search for SEC Filing on Google Icon
8/13/2026Connor Clark & Lunn Investment Management Ltd.7,192$0.23M0.0%N/A0.006%Search for SEC Filing on Google Icon
8/12/2026Quantbot Technologies LP56,560$1.78M0.1%N/A0.046%Search for SEC Filing on Google Icon
8/12/2026William Blair Investment Management LLC371,530$11.68M0.0%N/A0.303%Search for SEC Filing on Google Icon
8/12/2026EP Wealth Advisors LLC26,669$0.84M0.0%N/A0.022%Search for SEC Filing on Google Icon
8/12/2026Keebeck Wealth Management10,763$0.34M0.0%N/A0.009%Search for SEC Filing on Google Icon
8/11/2026Allworth Financial LP1,781$56K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/11/2026NFJ Investment Group LLC105,754$3.32M0.1%N/A0.086%Search for SEC Filing on Google Icon
8/11/2026Virtus Advisers LLC8,137$0.26M0.1%N/A0.007%Search for SEC Filing on Google Icon
8/11/2026Vise Technologies Inc.14,288$0.45M0.0%N/A0.012%Search for SEC Filing on Google Icon
8/11/2026E Fund Management Co. Ltd.11,669$0.37M0.0%N/A0.010%Search for SEC Filing on Google Icon
8/10/2026Gables Capital Management Inc.419,181$13.18M4.8%N/A0.342%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.19,158,785$602.16M0.0%N/A15.650%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG186,874$5.87M0.0%N/A0.153%Search for SEC Filing on Google Icon
8/7/2026Persistent Asset Partners Ltd2,331$73K0.0%N/A0.002%Search for SEC Filing on Google Icon
8/7/2026Chase Investment Counsel Corp60,000$1.89M0.4%N/A0.049%Search for SEC Filing on Google Icon
8/6/2026Global Retirement Partners LLC10,845$0.34M0.0%N/A0.009%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp703,228$22.10M0.0%N/A0.574%Search for SEC Filing on Google Icon
8/6/2026GSA Capital Partners LLP13,574$0.43M0.0%N/A0.011%Search for SEC Filing on Google Icon
7/10/2026Handelsbanken Fonder AB42,277$1.33M0.0%+5.2%0.035%Search for SEC Filing on Google Icon
7/9/2026Oliver Luxxe Assets LLC49,744$1.56M0.2%-48.5%0.041%Search for SEC Filing on Google Icon
7/8/2026Assenagon Asset Management S.A.103,269$3.25M0.0%-35.7%0.084%Search for SEC Filing on Google Icon
7/7/2026GAMMA Investing LLC4,150$0.13M0.0%+18.2%0.003%Search for SEC Filing on Google Icon
7/7/2026CoreCap Advisors LLC1,401$44K0.0%-22.2%0.001%Search for SEC Filing on Google Icon
6/18/2026Pacer Advisors Inc.361,794$8.96M0.0%-8.1%0.296%Search for SEC Filing on Google Icon
5/26/2026Glenmede Trust Co. NA565,424$14M0.1%-8.5%0.462%Search for SEC Filing on Google Icon
5/22/2026Segall Bryant & Hamill LLC138,585$3.43M0.0%-3.7%0.113%Search for SEC Filing on Google Icon
5/19/2026Cim Investment Management Inc.12,537$0.31M0.1%N/A0.010%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE3,036,546$75.19M0.0%+38.0%2.481%Search for SEC Filing on Google Icon
5/19/2026Tanaka Capital Management Inc.113,418$2.81M3.3%-0.9%0.093%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC1,998,875$49.52M0.0%+16.2%1.633%Search for SEC Filing on Google Icon
5/18/2026Amundi31,463$0.78M0.0%+68.4%0.026%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System140,716$3.48M0.0%+27.9%0.115%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada155,206$3.84M0.0%-4.0%0.127%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC102,096$2.53M0.0%+6.8%0.083%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company54,935$1.36M0.0%-2.2%0.045%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP33,885$0.84M0.0%+180.2%0.028%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC51,892$1.29M0.0%-5.8%0.042%Search for SEC Filing on Google Icon
5/15/2026OMERS ADMINISTRATION Corp22,757$0.56M0.0%+10.7%0.019%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC2,347,477$58.12M0.1%-11.4%1.918%Search for SEC Filing on Google Icon
5/14/2026Keebeck Wealth Management25,176$0.62M0.1%+9.3%0.021%Search for SEC Filing on Google Icon
5/14/2026Arrowstreet Capital Limited Partnership955,315$23.65M0.0%-40.9%0.781%Search for SEC Filing on Google Icon
5/14/2026Inceptionr LLC8,562$0.21M0.1%N/A0.007%Search for SEC Filing on Google Icon
5/14/2026Knott David M Jr120,000$2.97M1.8%-36.5%0.098%Search for SEC Filing on Google Icon
5/14/2026Systematic Financial Management LP747,515$18.51M0.4%+3.4%0.611%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.63,571$1.57M0.0%-17.5%0.052%Search for SEC Filing on Google Icon
5/14/2026Lido Advisors LLC26,841$0.67M0.0%-5.8%0.022%Search for SEC Filing on Google Icon
5/14/2026Walleye Capital LLC71,149$1.76M0.0%+253.3%0.058%Search for SEC Filing on Google Icon
5/14/2026Globeflex Capital L P450,580$11.16M1.7%+54.2%0.368%Search for SEC Filing on Google Icon
5/14/2026State of Wyoming17,212$0.43M0.1%-20.2%0.014%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers58,648$1.45M0.0%+4.7%0.048%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP346,244$8.57M0.0%+279.1%0.283%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.10,554$0.26M0.0%+4.7%0.009%Search for SEC Filing on Google Icon
5/8/2026Summit Global Investments23,573$0.58M0.0%-12.5%0.019%Search for SEC Filing on Google Icon
5/8/2026Convergence Investment Partners LLC75,682$1.87M0.3%+106.8%0.062%Search for SEC Filing on Google Icon
5/7/2026Meeder Asset Management Inc.10,392$0.26M0.0%N/A0.008%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP3,429,615$84.91M0.0%+14.5%2.803%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Catalyst Pharmaceuticals logo
Catalyst Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on developing and commercializing therapies for people with rare debilitating, chronic neuromuscular, and neurological diseases in the United States. It offers Firdapse, an amifampridine phosphate tablets for the treatment of patients with lambert-eaton myasthenic syndrome (LEMS); and Ruzurgi for the treatment of pediatric LEMS patients. The company develops Firdapse for the treatment of MuSK antibody positive myasthenia gravis and spinal muscular atrophy type. It has license agreements with BioMarin Pharmaceutical Inc.; and collaboration and license agreement with Endo Ventures Limited for the development and commercialization of generic Sabril tablets. The company was founded in 2002 and is based in Coral Gables, Florida.
Read More on Catalyst Pharmaceuticals

Today's Range

Now: $31.49
Low: $31.49
High: $31.49

50 Day Range

MA: $31.46
Low: $31.34
High: $31.51

52 Week Range

Now: $31.49
Low: $19.05
High: $32.56

Volume

N/A

Average Volume

2,615,388 shs

Market Capitalization

$3.86 billion

P/E Ratio

18.10

Dividend Yield

N/A

Beta

0.74

Who are the company insiders with the largest holdings of Catalyst Pharmaceuticals?

Catalyst Pharmaceuticals' top insider shareholders include:
  1. Patrick J Mcenany (CEO)
  2. Patrick J Mcenany (Insider)
  3. Patrick Mcenany (CEO)
  4. Steve Miller (Insider)
  5. Steve Miller (COO)
  6. Charles B O'keeffe (Director)
  7. Alicia Grande (CFO)
  8. David S Tierney (Director)
  9. Donald A Denkhaus (Director)
  10. Brian Elsbernd (Insider)
Learn More about top insider investors at Catalyst Pharmaceuticals.

Who are the major institutional investors of Catalyst Pharmaceuticals?

Catalyst Pharmaceuticals' top institutional shareholders include:
  1. IFP Advisors Inc — 0.00%
Learn More about top institutional investors of Catalyst Pharmaceuticals stock.

Which major investors are selling Catalyst Pharmaceuticals stock?

During the last quarter, CPRX stock was sold by these institutional investors:
  1. IFP Advisors Inc
Within the previous year, company insiders that have sold Catalyst Pharmaceuticals company stock include:
  1. Carmen Jeffrey Del (Insider)
  2. Molly Harper (Director)
Learn More investors selling Catalyst Pharmaceuticals stock.

Catalyst Pharmaceuticals Active Insiders

Patrick J Mcenany
Patrick J Mcenany
CEO
Richard J Daly
Richard J Daly
President and CEO
Ms. Alicia Grande C.M.A.
Ms. Alicia Grande C.M.A.
Vice President, Chief Financial Officer and Treasurer
Steve Miller
Steve Miller (Age 64)
COO
Dr. Steven R. Miller
Dr. Steven R. Miller
COO & Chief Scientific Officer
Alicia Grande
Alicia Grande (Age 55)
CFO
Philip H Coelho
Philip H Coelho
Director
Donald A Denkhaus
Donald A Denkhaus
Director
Molly Harper
Director
David S Tierney
Director
Brian Elsbernd
Brian Elsbernd
Chief Legal and Compliance Officer
Carmen Jeffrey Del
Carmen Jeffrey Del
EVP, Chief Commercial Officer
Preethi Sundaram
Preethi Sundaram
Chief Strategy Officer
Gary Ingenito
Gary Ingenito (Age 68)
Insider