CPRX
Catalyst Pharmaceuticals, Inc.Company with tickers: CPRX
CIK
1369568
CUSIP
14888U101
Shares Outstanding
122,419,767
Website
https://www.catalystpharma.com
Investor Relations
https://ir.catalystpharma.com/overview/default.aspx
13F Activity (30d)
136 filings
132 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-04 | 6,239,482 | 5,289,273 | 11,528,755 | 51.1% |
| 2026-04-27 | 3,293,269 | 2,636,979 | 5,930,248 | 39.0% |
| 2026-04-20 | 1,732,751 | 1,468,940 | 3,201,691 | 43.2% |
| 2026-04-13 | 1,678,011 | 1,627,743 | 3,305,754 | 42.2% |
| 2026-04-06 | 1,581,592 | 849,686 | 2,431,278 | 46.2% |
| 2026-03-30 | 698,722 | 725,720 | 1,424,442 | 43.7% |
| 2026-03-23 | 1,060,214 | 682,607 | 1,742,821 | 35.0% |
| 2026-03-16 | 1,052,690 | 1,191,598 | 2,244,288 | 32.7% |
| 2026-03-09 | 1,133,392 | 682,520 | 1,815,912 | 35.1% |
| 2026-03-02 | 1,674,257 | 822,259 | 2,496,516 | 33.9% |
| 2026-02-23 | 1,640,925 | 1,518,520 | 3,159,445 | 43.5% |
| 2026-02-16 | 1,300,197 | 564,173 | 1,864,370 | 42.4% |
| 2026-02-09 | 1,673,955 | 737,558 | 2,411,513 | 38.5% |
| 2026-02-02 | 1,440,406 | 1,118,434 | 2,558,840 | 38.9% |
| 2026-01-26 | 1,070,422 | 873,182 | 1,943,604 | 38.2% |
| 2026-01-19 | 922,689 | 1,266,942 | 2,189,631 | 44.9% |
| 2026-01-12 | 1,843,405 | 964,587 | 2,807,992 | 41.0% |
| 2026-01-05 | 1,169,139 | 1,300,729 | 2,469,868 | 35.9% |
| 2025-12-29 | 529,199 | 979,629 | 1,508,828 | 44.4% |
| 2025-12-22 | 619,485 | 525,239 | 1,144,724 | 35.7% |
| 2025-12-15 | 1,478,586 | 2,377,755 | 3,856,341 | 42.6% |
Showing 1–21 of 21 weeks