Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$5.2M
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 6 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 25 most recent Form 4 transactions.
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 3,534 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 34,921 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 43,591 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 73,810 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 272,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 270,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 400,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 740,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS | 4.2M | $31.50 | $131.4M | -100.0% | Open the original filing on SEC.gov |
| Dec 29, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 26,334 | — | — | — | Open the original filing on SEC.gov |
| Dec 29, 2025 | CPRX | Catalyst Pharmaceuticals,… | FTAX | 6,786 | — | — | -0.2% | Open the original filing on SEC.gov |
| Dec 29, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 26,334 | — | — | +0.6% | Open the original filing on SEC.gov |
| Dec 8, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 3,534 | — | — | — | Open the original filing on SEC.gov |
| Dec 8, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 3,534 | — | — | +<0.1% | Open the original filing on SEC.gov |
| Dec 1, 2025 | CPRX | Catalyst Pharmaceuticals,… | GGIFT | 45,000 | — | — | -1.1% | Open the original filing on SEC.gov |
| Dec 1, 2025 | CPRX | Catalyst Pharmaceuticals,… | GGIFT | 45,000 | — | — | -1.1% | Open the original filing on SEC.gov |
| Dec 1, 2025 | CPRX | Catalyst Pharmaceuticals,… | GGIFT | 45,000 | — | — | -1.0% | Open the original filing on SEC.gov |
| Nov 21, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 1,775 | — | — | — | Open the original filing on SEC.gov |
| Nov 21, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 1,775 | — | — | +<0.1% | Open the original filing on SEC.gov |
| Nov 20, 2025 | CPRX | Catalyst Pharmaceuticals,… | AGRANT◆ | 10,540 | — | — | — | Open the original filing on SEC.gov |
| Nov 20, 2025 | CPRX | Catalyst Pharmaceuticals,… | AGRANT◆ | 34,921 | — | — | — | Open the original filing on SEC.gov |
| Jun 9, 2025 | CPRX | Catalyst Pharmaceuticals,… | SSELL | 171,748 | $26.11 | $4.5M | -3.9% | Open the original filing on SEC.gov |
| Jun 6, 2025 | CPRX | Catalyst Pharmaceuticals,… | SSELL | 28,252 | $25.95 | $733K | -0.6% | Open the original filing on SEC.gov |