Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$525.2K
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 22 most recent Form 4 transactions.
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 1,414 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 18,115 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 23,248 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 29,524 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 15,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 20,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 30,000 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS◆ | 33,500 | — | — | — | Open the original filing on SEC.gov |
| Jul 15 | CPRX | Catalyst Pharmaceuticals,… | DTOISS | 383,314 | $31.50 | $12.1M | -100.0% | Open the original filing on SEC.gov |
| Dec 29, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 1,334 | — | — | — | Open the original filing on SEC.gov |
| Dec 29, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 1,334 | — | — | +0.4% | Open the original filing on SEC.gov |
| Dec 8, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 1,413 | — | — | — | Open the original filing on SEC.gov |
| Dec 8, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 1,413 | — | — | +0.4% | Open the original filing on SEC.gov |
| Nov 21, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 947 | — | — | — | Open the original filing on SEC.gov |
| Nov 21, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 947 | — | — | +0.3% | Open the original filing on SEC.gov |
| Nov 20, 2025 | CPRX | Catalyst Pharmaceuticals,… | AGRANT◆ | 5,468 | — | — | — | Open the original filing on SEC.gov |
| Nov 20, 2025 | CPRX | Catalyst Pharmaceuticals,… | AGRANT◆ | 18,115 | — | — | — | Open the original filing on SEC.gov |
| Aug 27, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER◆ | 50,000 | — | — | — | Open the original filing on SEC.gov |
| Aug 27, 2025 | CPRX | Catalyst Pharmaceuticals,… | SSELL | 26,000 | $20.20 | $525.2K | -6.4% | Open the original filing on SEC.gov |
| Aug 27, 2025 | CPRX | Catalyst Pharmaceuticals,… | MEXER | 50,000 | $2.24 | $112K | +14.1% | Open the original filing on SEC.gov |