CATALYST PHARMACEUTICALS, INC. (CPRX)
Data as of , from SEC Form 4 filings.
No open-market insider trades (90d)Watch CPRX
See up to 3 months of CPRX. The 7-day demo opens the 1M and 3M ranges and puts CPRX on your watchlist.
Start 7-day demoLatest CPRX insider trades
About CATALYST PHARMACEUTICALS, INC. (CPRX)
CATALYST PHARMACEUTICALS, INC. is an SEC registrant, filing under CIK 0001369568, classified as pharmaceutical preparations. It is grouped with Health Care companies on this site.
CPRX Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Derivative transaction | 127 | 17,124,343 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
CPRX insider transactions (Form 4)
17988 Form 4 filings on record, the earliest from Nov 13, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Brian Elsbernd - Officer | Derivative | Common Stock, par value $0.001 per share | 242,501 | $31.50 | $7.64M | |
| Brian Elsbernd - Officer | Derivative | Options to purchase common stock | 132,000 | $0.00 | - | |
| Brian Elsbernd - Officer | Derivative | Options to purchase common stock | 200,000 | $0.00 | - | |
| Brian Elsbernd - Officer | Derivative | Options to purchase common stock | 135,000 | $0.00 | - | |
| Brian Elsbernd - Officer | Derivative | Options to purchase common stock | 69,000 | $0.00 | - | |
| Brian Elsbernd - Officer | Derivative | Options to purchase common stock | 147,621 | $0.00 | - | |
| Brian Elsbernd - Officer | Derivative | Options to purchase common stock | 126,704 | $0.00 | - | |
| Brian Elsbernd - Officer | Derivative | Options to purchase common stock | 98,652 | $0.00 | - | |
| Brian Elsbernd - Officer | Derivative | Restricted Stock Units | 7,067 | $0.00 | - | |
| Brian Elsbernd - Officer | Derivative | Restricted Stock Units | 10,322 | $0.00 | - | |
| Brian Elsbernd - Officer | Derivative | Restricted Stock Units | 29,776 | $0.00 | - | |
 Daniel J. Curran - Director | Derivative | Options to purchase common stock | 40,000 | $0.00 | - | |
| Daniel J. Curran - Director | Derivative | Options to purchase common stock | 18,115 | $0.00 | - | |
| Daniel J. Curran - Director | Derivative | Restricted Stock Units | 5,468 | $0.00 | - | |
 David S. Tierney - Director | Derivative | Common Stock, par value $0.001 per share | 383,314 | $31.50 | $12.07M | |
| David S. Tierney - Director | Derivative | Options to purchase common stock | 33,500 | $0.00 | - | |
| David S. Tierney - Director | Derivative | Options to purchase common stock | 30,000 | $0.00 | - | |
| David S. Tierney - Director | Derivative | Options to purchase common stock | 20,000 | $0.00 | - | |
| David S. Tierney - Director | Derivative | Options to purchase common stock | 15,000 | $0.00 | - | |
| David S. Tierney - Director | Derivative | Options to purchase common stock | 29,524 | $0.00 | - | |
| David S. Tierney - Director | Derivative | Options to purchase common stock | 23,248 | $0.00 | - | |
| David S. Tierney - Director | Derivative | Options to purchase common stock | 18,115 | $0.00 | - | |
| David S. Tierney - Director | Derivative | Restricted Stock Units | 1,414 | $0.00 | - | |
| David S. Tierney - Director | Derivative | Restricted Stock Units | 1,894 | $0.00 | - | |
| David S. Tierney - Director | Derivative | Restricted Stock Units | 5,468 | $0.00 | - | |
| Steve Miller - Officer | Derivative | Common Stock, par value $0.001 per share | 1,093,803 | $31.50 | $34.45M | |
| Steve Miller - Officer | Derivative | Options to purchase common stock | 180,000 | $0.00 | - | |
| Steve Miller - Officer | Derivative | Options to purchase common stock | 275,000 | $0.00 | - | |
| Steve Miller - Officer | Derivative | Options to purchase common stock | 185,000 | $0.00 | - | |
| Steve Miller - Officer | Derivative | Options to purchase common stock | 146,000 | $0.00 | - | |
| Steve Miller - Officer | Derivative | Options to purchase common stock | 248,004 | $0.00 | - | |
| Steve Miller - Officer | Derivative | Options to purchase common stock | 202,958 | $0.00 | - | |
| Steve Miller - Officer | Derivative | Options to purchase common stock | 158,454 | $0.00 | - | |
| Steve Miller - Officer | Derivative | Restricted Stock Units | 11,873 | $0.00 | - | |
| Steve Miller - Officer | Derivative | Restricted Stock Units | 16,534 | $0.00 | - | |
| Steve Miller - Officer | Derivative | Restricted Stock Units | 47,826 | $0.00 | - | |
| Tamar Thompson - Director | Derivative | Options to purchase common stock | 29,524 | $0.00 | - | |
| Tamar Thompson - Director | Derivative | Options to purchase common stock | 23,248 | $0.00 | - | |
| Tamar Thompson - Director | Derivative | Options to purchase common stock | 18,115 | $0.00 | - | |
| Tamar Thompson - Director | Derivative | Restricted Stock Units | 1,414 | $0.00 | - | |
| Tamar Thompson - Director | Derivative | Restricted Stock Units | 1,894 | $0.00 | - | |
| Tamar Thompson - Director | Derivative | Restricted Stock Units | 5,468 | $0.00 | - | |
| Tamar Thompson - Director | Derivative | Common Stock, par value $0.001 per share | 3,773 | $31.50 | $119K | |
| Tamar Thompson - Director | Derivative | Options to purchase common stock | 40,000 | $0.00 | - | |
| Gregg Russo - Officer | Derivative | Common Stock, par value $0.001 per share | 476 | $31.50 | $15K | |
| Gregg Russo - Officer | Derivative | Options to purchase common stock | 15,000 | $0.00 | - | |
| Gregg Russo - Officer | Derivative | Options to purchase common stock | 6,957 | $0.00 | - | |
| Gregg Russo - Officer | Derivative | Options to purchase common stock | 20,349 | $0.00 | - | |
| Gregg Russo - Officer | Derivative | Options to purchase common stock | 20,531 | $0.00 | - | |
| Gregg Russo - Officer | Derivative | Restricted Stock Units | 2,752 | $0.00 | - | |
| Gregg Russo - Officer | Derivative | Restricted Stock Units | 6,197 | $0.00 | - | |
| Patrick J. McEnany - Director | Derivative | Common Stock, par value $0.001 per share | 4,171,559 | $31.50 | $131.40M | |
| Patrick J. McEnany - Director | Derivative | Options to purchase common stock | 740,000 | $0.00 | - | |
| Patrick J. McEnany - Director | Derivative | Options to purchase common stock | 400,000 | $0.00 | - | |
| Patrick J. McEnany - Director | Derivative | Options to purchase common stock | 270,000 | $0.00 | - | |
| Patrick J. McEnany - Director | Derivative | Options to purchase common stock | 272,000 | $0.00 | - | |
| Patrick J. McEnany - Director | Derivative | Options to purchase common stock | 73,810 | $0.00 | - | |
| Patrick J. McEnany - Director | Derivative | Options to purchase common stock | 43,591 | $0.00 | - | |
| Patrick J. McEnany - Director | Derivative | Options to purchase common stock | 34,921 | $0.00 | - | |
| Patrick J. McEnany - Director | Derivative | Restricted Stock Units | 3,534 | $0.00 | - | |
| Patrick J. McEnany - Director | Derivative | Restricted Stock Units | 3,552 | $0.00 | - | |
| Patrick J. McEnany - Director | Derivative | Restricted Stock Units | 10,540 | $0.00 | - | |
| Donald A. Denkhaus - Director | Derivative | Common Stock, par value $0.001 per share | 498,773 | $31.50 | $15.71M | |
| Donald A. Denkhaus - Director | Derivative | Options to purchase common stock | 33,500 | $0.00 | - | |
| Donald A. Denkhaus - Director | Derivative | Options to purchase common stock | 30,000 | $0.00 | - | |
| Donald A. Denkhaus - Director | Derivative | Options to purchase common stock | 20,000 | $0.00 | - | |
| Donald A. Denkhaus - Director | Derivative | Options to purchase common stock | 15,000 | $0.00 | - | |
| Donald A. Denkhaus - Director | Derivative | Options to purchase common stock | 29,524 | $0.00 | - | |
| Donald A. Denkhaus - Director | Derivative | Options to purchase common stock | 23,248 | $0.00 | - | |
| Donald A. Denkhaus - Director | Derivative | Options to purchase common stock | 18,115 | $0.00 | - | |
| Donald A. Denkhaus - Director | Derivative | Restricted Stock Units | 1,414 | $0.00 | - | |
| Donald A. Denkhaus - Director | Derivative | Restricted Stock Units | 1,894 | $0.00 | - | |
| Donald A. Denkhaus - Director | Derivative | Restricted Stock Units | 5,468 | $0.00 | - | |
| Carmen Jeffrey del - Officer | Derivative | Common Stock, par value $0.001 per share | 14,337 | $31.50 | $452K | |
| Carmen Jeffrey del - Officer | Derivative | Options to purchase common stock | 150,000 | $0.00 | - | |
| Carmen Jeffrey del - Officer | Derivative | Options to purchase common stock | 200,000 | $0.00 | - | |
| Carmen Jeffrey del - Officer | Derivative | Options to purchase common stock | 135,000 | $0.00 | - | |
| Carmen Jeffrey del - Officer | Derivative | Options to purchase common stock | 88,000 | $0.00 | - | |
| Carmen Jeffrey del - Officer | Derivative | Options to purchase common stock | 167,918 | $0.00 | - | |
| Carmen Jeffrey del - Officer | Derivative | Options to purchase common stock | 137,553 | $0.00 | - | |
| Carmen Jeffrey del - Officer | Derivative | Options to purchase common stock | 106,873 | $0.00 | - | |
| Carmen Jeffrey del - Officer | Derivative | Restricted Stock Units | 8,039 | $0.00 | - | |
| Carmen Jeffrey del - Officer | Derivative | Restricted Stock Units | 11,206 | $0.00 | - | |
| Carmen Jeffrey del - Officer | Derivative | Restricted Stock Units | 32,257 | $0.00 | - | |
| Preethi Sundaram - Officer | Derivative | Options to purchase common stock | 68,000 | $0.00 | - | |
| Preethi Sundaram - Officer | Derivative | Options to purchase common stock | 143,193 | $0.00 | - | |
| Preethi Sundaram - Officer | Derivative | Options to purchase common stock | 137,553 | $0.00 | - | |
| Preethi Sundaram - Officer | Derivative | Options to purchase common stock | 106,873 | $0.00 | - | |
| Preethi Sundaram - Officer | Derivative | Restricted Stock Units | 6,855 | $0.00 | - | |
| Preethi Sundaram - Officer | Derivative | Restricted Stock Units | 11,206 | $0.00 | - | |
| Preethi Sundaram - Officer | Derivative | Restricted Stock Units | 32,257 | $0.00 | - | |
| Preethi Sundaram - Officer | Derivative | Common Stock, par value $0.001 per share | 54,804 | $31.50 | $1.73M | |
| Preethi Sundaram - Officer | Derivative | Options to purchase common stock | 225,000 | $0.00 | - | |
| Preethi Sundaram - Officer | Derivative | Options to purchase common stock | 67,500 | $0.00 | - | |
 Richard J. Daly - Officer | Derivative | Common Stock, par value $0.001 per share | 271,266 | $31.50 | $8.54M | |
| Richard J. Daly - Officer | Derivative | Options to purchase common stock | 33,500 | $0.00 | - | |
| Richard J. Daly - Officer | Derivative | Options to purchase common stock | 30,000 | $0.00 | - | |
| Richard J. Daly - Officer | Derivative | Options to purchase common stock | 20,000 | $0.00 | - | |
| Richard J. Daly - Officer | Derivative | Options to purchase common stock | 15,000 | $0.00 | - | |
| Richard J. Daly - Officer | Derivative | Options to purchase common stock | 1,365,319 | $0.00 | - | |
| Richard J. Daly - Officer | Derivative | Options to purchase common stock | 491,160 | $0.00 | - | |
| Richard J. Daly - Officer | Derivative | Options to purchase common stock | 381,948 | $0.00 | - | |
| Richard J. Daly - Officer | Derivative | Restricted Stock Units | 126,316 | $0.00 | - | |
| Richard J. Daly - Officer | Derivative | Restricted Stock Units | 40,013 | $0.00 | - | |
| Richard J. Daly - Officer | Derivative | Restricted Stock Units | 115,283 | $0.00 | - | |
| William T. Andrews - Officer | Derivative | Common Stock, par value $0.001 per share | 2,309 | $31.50 | $73K | |
| William T. Andrews - Officer | Derivative | Options to purchase common stock | 124,447 | $0.00 | - | |
| William T. Andrews - Officer | Derivative | Options to purchase common stock | 98,652 | $0.00 | - | |
| William T. Andrews - Officer | Derivative | Restricted Stock Units | 12,209 | $0.00 | - | |
| William T. Andrews - Officer | Derivative | Restricted Stock Units | 29,776 | $0.00 | - | |
| Molly Harper - Director | Derivative | Common Stock, par value $0.001 per share | 3,694 | $31.50 | $116K | |
| Molly Harper - Director | Derivative | Options to purchase common stock | 12,500 | $0.00 | - | |
| Molly Harper - Director | Derivative | Options to purchase common stock | 20,000 | $0.00 | - | |
| Molly Harper - Director | Derivative | Options to purchase common stock | 15,000 | $0.00 | - | |
| Molly Harper - Director | Derivative | Options to purchase common stock | 29,524 | $0.00 | - | |
| Molly Harper - Director | Derivative | Options to purchase common stock | 23,248 | $0.00 | - | |
| Molly Harper - Director | Derivative | Options to purchase common stock | 18,115 | $0.00 | - | |
| Molly Harper - Director | Derivative | Restricted Stock Units | 1,414 | $0.00 | - | |
| Molly Harper - Director | Derivative | Restricted Stock Units | 1,894 | $0.00 | - | |
| Molly Harper - Director | Derivative | Restricted Stock Units | 5,468 | $0.00 | - | |
| Michael Wayne Kalb - Officer | Derivative | Common Stock, par value $0.001 per share | 13,665 | $31.50 | $430K | |
| Michael Wayne Kalb - Officer | Derivative | Options to purchase common stock | 257,214 | $0.00 | - | |
| Michael Wayne Kalb - Officer | Derivative | Options to purchase common stock | 169,248 | $0.00 | - | |
| Michael Wayne Kalb - Officer | Derivative | Options to purchase common stock | 131,536 | $0.00 | - | |
| Michael Wayne Kalb - Officer | Derivative | Restricted Stock Units | 21,416 | $0.00 | - | |
| Michael Wayne Kalb - Officer | Derivative | Restricted Stock Units | 13,788 | $0.00 | - | |
| Michael Wayne Kalb - Officer | Derivative | Restricted Stock Units | 39,701 | $0.00 | - | |
| William T. Andrews - Officer | Option exercise | Common Stock, par value $0.001 per share | 3,052 | - footnote F1 | - | |
| William T. Andrews - Officer | Tax withholding / forfeiture | Common Stock, par value $0.001 per share | 743 | - footnote F2 | - | |
| William T. Andrews - Officer | Option exercise | Restricted Stock Units | 3,052 | $0.00 | - | |
| ||||||
| Gregg Russo - Officer | Option exercise | Common Stock, par value $0.001 per share | 687 | - footnote F1 | - | |
| Gregg Russo - Officer | Tax withholding / forfeiture | Common Stock, par value $0.001 per share | 211 | - footnote F2 | - | |
| Gregg Russo - Officer | Option exercise | Restricted Stock Units | 687 | $0.00 | - | |
| ||||||
| Richard J. Daly - Officer | Option exercise | Common Stock, par value $0.001 per share | 42,105 | - | - | |
| Richard J. Daly - Officer | Tax withholding / forfeiture | Common Stock, par value $0.001 per share | 10,577 | - | - | |
| Richard J. Daly - Officer | Option exercise | Restricted Stock Units | 42,105 | $0.00 | - | |
| Donald A. Denkhaus - Director | Option exercise | Common Stock, par value $0.001 per share | 1,334 | - | - | |
| Donald A. Denkhaus - Director | Option exercise | Restricted Stock Units | 1,334 | $0.00 | - | |
| David S. Tierney - Director | Option exercise | Common Stock, par value $0.001 per share | 1,334 | - | - | |
| David S. Tierney - Director | Option exercise | Restricted Stock Units | 1,334 | $0.00 | - | |
| Steve Miller - Officer | Option exercise | Common stock, par value $0.001 per share | 14,000 | - | - | |
| Steve Miller - Officer | Option exercise | Restricted Stock Units | 14,000 | $0.00 | - | |
| Patrick J. McEnany - Director | Option exercise | Common Stock, par value $0.001 per share | 26,334 | - | - | |
| Patrick J. McEnany - Director | Tax withholding / forfeiture | Common Stock, par value $0.001 per share | 6,786 | - | - | |
| Patrick J. McEnany - Director | Option exercise | Restricted Stock Units | 26,334 | $0.00 | - | |
| Richard J. Daly - Officer | Option exercise | Common Stock, par value $0.001 per share | 1,334 | - | - | |
| Richard J. Daly - Officer | Tax withholding / forfeiture | Common Stock, par value $0.001 per share | 524 | - | - | |
| Richard J. Daly - Officer | Option exercise | Restricted Stock Units | 1,334 | $0.00 | - | |
| Molly Harper - Director | Option exercise | Common stock, par value $0.001 per share | 20,000 | $5.78 | $116K | |
| Molly Harper - Director | Open-market sale | Common stock, par value $0.001 per share | 6,746 footnote F1 | $23.06 | $156K | |
| Molly Harper - Director | Open-market sale | Common stock, par value $0.001 per share | 15,527 footnote F1 | $23.20 footnote F2 | $360K | |
| Molly Harper - Director | Open-market sale | Common stock, par value $0.001 per share | 4,473 footnote F1 | $23.73 footnote F3 | $106K | |
| Molly Harper - Director | Option exercise | Options to purchase common stock | 20,000 | $0.00 | - | |
| ||||||
| Patrick J. McEnany - Director | Gift | Common stock, par value $0.001 per share | 45,000 footnote F1 | $0.00 | - | |
| Patrick J. McEnany - Director | Gift | Common stock, par value $0.001 per share | 45,000 footnote F1 | $0.00 | - | |
| Patrick J. McEnany - Director | Gift | Common stock, par value $0.001 per share | 45,000 footnote F1 | $0.00 | - | |
| ||||||
| Carmen Jeffrey del - Officer | Option exercise | Common Stock, par value $0.001 per share | 10,983 | $4.21 | $46K | |
| Carmen Jeffrey del - Officer | Open-market sale | Common Stock, par value $0.001 per share | 10,983 | $23.33 footnote F1,F2 | $256K | |
| Carmen Jeffrey del - Officer | Option exercise | Options to purchase common stock | 10,983 | $0.00 | - | |
| ||||||
| Tamar Thompson - Director | Option exercise | Common Stock, par value $0.001 per share | 947 | - footnote F1 | - | |
| Tamar Thompson - Director | Grant or award | Options to purchase common stock | 18,115 | $0.00 | - | |
| Tamar Thompson - Director | Grant or award | Restricted Stock Units | 5,468 | $0.00 | - | |
| Tamar Thompson - Director | Option exercise | Restricted Stock Units | 947 | $0.00 | - | |
| ||||||
| Preethi Sundaram - Officer | Option exercise | Common Stock, par value $0.001 per share | 5,603 | - footnote F1 | - | |
| Preethi Sundaram - Officer | Tax withholding / forfeiture | Common Stock, par value $0.001 per share | 1,364 | - footnote F2 | - | |
| Preethi Sundaram - Officer | Grant or award | Options to purchase common stock | 106,873 | $0.00 | - | |
| Preethi Sundaram - Officer | Grant or award | Restricted Stock Units | 32,257 | $0.00 | - | |
| Preethi Sundaram - Officer | Option exercise | Restricted Stock Units | 5,603 | $0.00 | - | |
| ||||||
| Gregg Russo - Officer | Grant or award | Options to purchase common stock | 20,531 | $0.00 | - | |
| Gregg Russo - Officer | Grant or award | Restricted Stock Units | 6,197 | $0.00 | - | |
| Steve Miller - Officer | Option exercise | Common stock, par value $0.001 per share | 8,267 | - footnote F1 | - | |
| Steve Miller - Officer | Grant or award | Options to purchase common stock | 158,454 | $0.00 | - | |
| Steve Miller - Officer | Grant or award | Restricted Stock Units | 47,826 | $0.00 | - | |
| Steve Miller - Officer | Option exercise | Restricted Stock Units | 8,267 | $0.00 | - | |
| ||||||
| Michael Wayne Kalb - Officer | Option exercise | Common Stock, par value $0.001 per share | 6,894 | - footnote F1 | - | |
| Michael Wayne Kalb - Officer | Tax withholding / forfeiture | Common Stock, par value $0.001 per share | 2,485 | - footnote F2 | - | |
| Michael Wayne Kalb - Officer | Grant or award | Options to purchase common stock | 131,536 | $0.00 | - | |
| Michael Wayne Kalb - Officer | Grant or award | Restricted Stock Units | 39,701 | $0.00 | - | |
| Michael Wayne Kalb - Officer | Option exercise | Restricted Stock Units | 6,894 | $0.00 | - | |
| ||||||
Item 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 9.01
Item 5.02, 5.07
Item 8.01, 9.01
Item 8.01
CPRX insider trading FAQ
What is the latest insider trade for CPRX?
CATALYST PHARMACEUTICALS, INC. (CPRX) had 14 insider filings in the last 90 days, with the most recent on 2026-07-17. The full record for CPRX runs to 88 Form 4 filings, the earliest from 2024-11-13. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying CPRX stock?
No insider purchases of CPRX were filed in the last 90 days.
How many insiders are selling CPRX stock?
No insider sales of CPRX were filed in the last 90 days. 27 sales are on record for this company.
Where can I see CPRX SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects CPRX Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Brian Elsbernd view on EDGAR
- - Daniel J. Curran view on EDGAR
- - David S. Tierney view on EDGAR
- - Steve Miller view on EDGAR
- - Tamar Thompson view on EDGAR
- - Gregg Russo view on EDGAR
- - Patrick J. McEnany view on EDGAR
- - Donald A. Denkhaus view on EDGAR
- - Carmen Jeffrey del view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Health Care
- Where CPRX's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow CPRX with a 7-day demo
- CPRX on your watchlist
- Every CPRX Form 4 filing on record
- Up to 3 months of CPRX price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
Start 7-day demoCard required. Your card is never charged for the demo.
