Mark Tepper
First SEC filing: Nov. 25, 2014 · Latest: Feb. 17, 2015
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 18, 2019 | CRBP | A | 195,000 | · | · | 195,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 14, 2018 | CRBP | M | 10,000 | · | · | 261,600 Direct | -3.68% | Disposed | (price as of 2026-10-02) |
| Nov. 14, 2018 | CRBP | M | 10,000 | $1.00 | $10,000 | 2,110,400 Direct | +0.48% | Acquired | -79.6% (price as of 2026-10-02) |
| Jan. 4, 2018 | CRBP | A | 175,000 | · | · | 175,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2017 | CRBP | A | 115,000 | · | · | 115,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 6, 2016 | CRBP | A | 150,000 | · | · | 150,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2016 | CRBP | A | 240,000 | · | · | 240,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 25, 2014 | CRBP | P | 2,000 | $3.05 | $6,100 | 2,101,000 Direct | +0.10% | Acquired | -93.3% (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. 18, 2019 | CRBP | Stock Option(right to buy) | Common Stock | $7.53 | Jan. 18, 2029 | 195,000 | Acquired |
| Nov. 14, 2018 | CRBP | Option to purchase common stock | Common Stock | $1.00 | April 11, 2024 | 10,000 | Disposed |
| Jan. 4, 2018 | CRBP | Stock Option(right to buy) | Common Stock | $8.35 | Jan. 4, 2028 | 175,000 | Acquired |
| March 1, 2017 | CRBP | Stock Option(right to buy) | Common Stock | $9.05 | March 1, 2027 | 115,000 | Acquired |
| Oct. 6, 2016 | CRBP | Stock Option(right to buy) | Common Stock | $8.71 | Oct. 6, 2026 | 150,000 | Acquired |
| Jan. 7, 2016 | CRBP | Stock Option(right to buy) | Common Stock | $1.40 | Jan. 7, 2026 | 240,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 |
|---|---|---|---|---|---|---|---|---|
| 2015 | $240,000 | · | · | · | · | · | · | $240,000 |
| 2014 | $211,060 | · | · | · | · | · | · | $556,659 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.