Jonathan Anderman
First SEC filing: Aug. 9, 2024 · Latest: Aug. 9, 2024
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 29, 2026 | CMPX | P | 25,000 | $1.89 | $47,250 | 196,000 Direct | +14.62% | Acquired | -54.7% (price as of 2026-10-02) |
| April 29, 2026 | CMPX | A | 25,000 | $1.89 | $47,250 | 196,000 Direct | +14.62% | Acquired | -54.7% (price as of 2026-10-02) |
| Jan. 2, 2026 | CMPX | A | 720,000 | · | · | 720,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2026 | CMPX | A | 150,000 | $5.17 | $775,500 | 171,000 Direct | +714.29% | Acquired | -83.4% (price as of 2026-10-02) |
| April 7, 2025 | CMPX | P | 20,000 | $1.54 | $30,800 | 21,000 Direct | +2000.00% | Acquired | -44.4% (price as of 2026-10-02) |
| Feb. 11, 2025 | CMPX | A | 280,000 | · | · | 280,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 13, 2024 | CMPX | A | 300,000 | · | · | 300,000 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 2, 2026 | CMPX | Stock Option (Right to Buy) | Common Stock | $5.17 | Jan. 2, 2036 | 720,000 | Acquired |
| Feb. 11, 2025 | CMPX | Stock Option (Right to Buy) | Common Stock | $3.65 | Feb. 11, 2035 | 280,000 | Acquired |
| Aug. 13, 2024 | CMPX | Stock Option (Right to Buy) | CommonStock | $1.20 | Aug. 13, 2034 | 300,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 9, 2024 | CMPX | Common Stock | 1,000 | Direct |
| Aug. 9, 2024 | CMPX | Stock Option (right to buy) | 130,000 | Direct |
| Aug. 9, 2024 | CMPX | Stock Option (right to buy) | 85,000 | Direct |
| Aug. 9, 2024 | CMPX | Stock Option (right to buy) | 50,000 | Direct |
| Aug. 9, 2024 | CMPX | Stock Option (right to buy) | 80,000 | Direct |
| Aug. 9, 2024 | CMPX | Stock Option (right to buy) | 80,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $450,000 | $198,000 | · | · | · | · | · | $1,427,800 |
| 2024 | $326,820 | $195,000 | · | $352,015 | · | · | $19,800 | $893,635 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.