Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$256.2K
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 5 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◆ | 8,039 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 106,873 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 137,553 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 167,918 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 88,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 135,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 200,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 150,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS | 14,337 | $31.50 | $451.6K | -100.0% | Open the original filing on SEC.gov |
| Dec 29, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 8,667 | — | — | — | Open the original filing on SEC.gov |
| Dec 29, 2025 | CPRX | Catalyst Pharmaceuticals,… | FTAX | 3,839 | — | — | -21.1% | Open the original filing on SEC.gov |
| Dec 29, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 8,667 | — | — | +91.1% | Open the original filing on SEC.gov |
| Dec 8, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 8,039 | — | — | — | Open the original filing on SEC.gov |
| Dec 8, 2025 | CPRX | Catalyst Pharmaceuticals,… | FTAX | 2,492 | — | — | -20.8% | Open the original filing on SEC.gov |
| Dec 8, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 8,039 | — | — | +202.9% | Open the original filing on SEC.gov |
| Nov 26, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 10,983 | — | — | — | Open the original filing on SEC.gov |
| Nov 26, 2025 | CPRX | Catalyst Pharmaceuticals,… | SSELL | 10,983 | $23.33 | $256.2K | -73.5% | Open the original filing on SEC.gov |
| Nov 26, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 10,983 | $4.21 | $46.2K | +277.2% | Open the original filing on SEC.gov |
| Nov 21, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 5,603 | — | — | — | Open the original filing on SEC.gov |
| Nov 21, 2025 | CPRX | Catalyst Pharmaceuticals,… | FTAX | 1,641 | — | — | -29.3% | Open the original filing on SEC.gov |
| Nov 21, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 5,603 | — | — | — | Open the original filing on SEC.gov |
| Nov 20, 2025 | CPRX | Catalyst Pharmaceuticals,… | AGRANT◆ | 32,257 | — | — | — | Open the original filing on SEC.gov |
| Nov 20, 2025 | CPRX | Catalyst Pharmaceuticals,… | AGRANT◆ | 106,873 | — | — | — | Open the original filing on SEC.gov |