Russo Gregg has filed 5 insider transactions across 1 company since November 2025.
Most recent transaction: a option exercise of 687 shares of CATALYST PHARMACEUTICALS, INC. ($CPRX) on February 17, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 17, 2026 | CATALYST PHARMACEUTICALS, INC. | $CPRX | Russo Gregg | Chief HR Officer | M | Common Stock, par value $0.001 per share | 687 | $0.00 | 687.0000 | 127,201,954 | 9999.99% | 0.00% |
| Feb. 17, 2026 | CATALYST PHARMACEUTICALS, INC. | $CPRX | Russo Gregg | Chief HR Officer | F | Common Stock, par value $0.001 per share | 211 | $0.00 | 476.0000 | 127,201,954 | 30.71% | 0.00% |
| Feb. 17, 2026 | CATALYST PHARMACEUTICALS, INC. | $CPRX | Russo Gregg | Chief HR Officer | M | Restricted Stock Units | 687 | $0.00 | 71,786.0000 | 127,201,954 | 0.95% | 0.00% |
| Nov. 20, 2025 | CATALYST PHARMACEUTICALS, INC. | $CPRX | Russo Gregg | Chief HR Officer | A | Options to purchase common stock | 20531 | $0.00 | 66,276.0000 | 127,201,954 | 44.88% | 0.02% |
| Nov. 20, 2025 | CATALYST PHARMACEUTICALS, INC. | $CPRX | Russo Gregg | Chief HR Officer | A | Restricted Stock Units | 6197 | $0.00 | 72,473.0000 | 127,201,954 | 9.35% | 0.00% |