Gregg Russo
CIK 2058326 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 28, 2025 · Latest: Feb. 28, 2025
On this page
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 12 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 15, 2026 | CPRX | D | 6,197 | — | — | 0 Direct | -100.00% | Disposed | |
| July 15, 2026 | CPRX | D | 2,752 | — | — | 0 Direct | -100.00% | Disposed | |
| July 15, 2026 | CPRX | D | 20,531 | — | — | 0 Direct | -100.00% | Disposed | |
| July 15, 2026 | CPRX | D | 20,349 | — | — | 0 Direct | -100.00% | Disposed | |
| July 15, 2026 | CPRX | D | 6,957 | — | — | 0 Direct | -100.00% | Disposed | |
| July 15, 2026 | CPRX | D | 15,000 | — | — | 0 Direct | -100.00% | Disposed | |
| July 15, 2026 | CPRX | D | 476 | $31.50 | $14,994 | 0 Direct | -100.00% | Disposed | |
| Feb. 17, 2026 | CPRX | M | 687 | — | — | 71,786 Direct | -0.95% | Disposed | |
| Feb. 17, 2026 | CPRX | F | 211 | — | — | 476 Direct | -30.71% | Disposed | |
| Feb. 17, 2026 | CPRX | M | 687 | — | — | 687 Direct | — | Acquired | |
| Nov. 20, 2025 | CPRX | A | 6,197 | — | — | 72,473 Direct | +9.35% | Acquired | |
| Nov. 20, 2025 | CPRX | A | 20,531 | — | — | 66,276 Direct | +44.88% | Acquired |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 15, 2026 | CPRX | Restricted Stock Units | Common Stock (6,197) | — | Nov. 20, 2028 | 6,197 | Disposed |
| July 15, 2026 | CPRX | Restricted Stock Units | Common Stock (2,752) | — | Feb. 13, 2030 | 2,752 | Disposed |
| July 15, 2026 | CPRX | Options to purchase common stock | Common Stock (20,531) | $22.77 | Nov. 20, 2032 | 20,531 | Disposed |
| July 15, 2026 | CPRX | Options to purchase common stock | Common Stock (20,349) | $23.26 | Feb. 13, 2032 | 20,349 | Disposed |
| July 15, 2026 | CPRX | Options to purchase common stock | Common Stock (6,957) | $22.90 | Feb. 7, 2032 | 6,957 | Disposed |
| July 15, 2026 | CPRX | Options to purchase common stock | Common Stock (15,000) | $15.51 | April 8, 2031 | 15,000 | Disposed |
| Feb. 17, 2026 | CPRX | Restricted Stock Units | Common Stock (687) | — | — | 687 | Disposed |
| Nov. 20, 2025 | CPRX | Restricted Stock Units | Common Stock (6,197) | — | — | 6,197 | Acquired |
| Nov. 20, 2025 | CPRX | Options to purchase common stock | Common Stock (20,531) | $22.77 | Nov. 20, 2032 | 20,531 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 10 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 28, 2025 | CPRX | Common Stock, par value $0.001 per share | 0 | Direct |
| Feb. 28, 2025 | CPRX | Options to purchase common stock→ Common Stock (15,000) | 15,000 | Direct |
| Feb. 28, 2025 | CPRX | Options to purchase common stock→ Common Stock (6,957) | 6,957 | Direct |
| Feb. 28, 2025 | CPRX | Options to purchase common stock→ Common Stock (20,349) | 20,349 | Direct |
| Feb. 28, 2025 | CPRX | Restricted stock units→ Common Stock (3,439) | 3,439 | Direct |
| Feb. 26, 2025 | CPRX | Common Stock, par value $0.001 per share | 0 | Direct |
| Feb. 26, 2025 | CPRX | Options to purchase common stock→ Common Stock (15,000) | 15,000 | Direct |
| Feb. 26, 2025 | CPRX | Options to purchase common stock→ Common Stock (6,957) | 6,957 | Direct |
| Feb. 26, 2025 | CPRX | Options to purchase common stock→ Common Stock (31,272) | 31,272 | Direct |
| Feb. 26, 2025 | CPRX | Restricted stock units→ Common Stock (4,815) | 4,815 | Direct |