Elizabeth B Cropper
Insider
First SEC filing: June 11, 2024 · Latest: June 11, 2024
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-256,050
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 19, 2026 | CRBD | S | 7,745 | $33.06 | $256,050 | 46,473 Direct | -14.28% | Disposed | -37.1% (price as of 2026-10-05) |
| March 2, 2026 | CRBD | F | 4,158 | $25.84 | $107,443 | 54,218 Direct | -7.12% | Disposed | -19.6% (price as of 2026-10-05) |
| Feb. 19, 2026 | CRBD | A | 9,301 | · | · | 58,376 Direct | +18.95% | Acquired | (price as of 2026-10-05) |
| Feb. 19, 2026 | CRBD | A | 37,386 | · | · | 37,386 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 1, 2026 | CRBD | F | 3,214 | $30.37 | $97,609 | 49,075 Direct | -6.15% | Disposed | -31.6% (price as of 2026-10-05) |
| Sept. 19, 2025 | CRBD | A | 9,296 | · | · | 52,289 Direct | +21.62% | Acquired | (price as of 2026-10-05) |
| March 3, 2025 | CRBD | F | 2,523 | $34.68 | $87,498 | 42,993 Direct | -5.54% | Disposed | -40.1% (price as of 2026-10-05) |
| Feb. 19, 2025 | CRBD | A | 29,205 | · | · | 58,648 Direct | +99.19% | Acquired | (price as of 2026-10-05) |
| Feb. 19, 2025 | CRBD | A | 7,578 | · | · | 44,944 Direct | +20.28% | Acquired | (price as of 2026-10-05) |
| Jan. 6, 2025 | CRBD | F | 3,566 | $30.81 | $109,868 | 37,366 Direct | -8.71% | Disposed | -32.5% (price as of 2026-10-05) |
| June 9, 2024 | CRBD | A | 13,846 | · | · | 13,846 Direct | · | Acquired | (price as of 2026-10-05) |
| June 9, 2024 | CRBD | A | 5,734 | · | · | 5,734 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 20, 2024 | CRBD | A | 16,850 | · | · | 16,850 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 20, 2024 | CRBD | A | 29,443 | · | · | 29,443 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 20, 2024 | CRBD | A | 24,654 | · | · | 40,932 Direct | +151.46% | Acquired | (price as of 2026-10-05) |
| Feb. 20, 2024 | CRBD | A | 16,278 | · | · | 16,278 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 19, 2026 | CRBD | Employee Stock Option (Right to Buy) | Common Stock | $30.07 | Feb. 19, 2036 | 37,386 | Acquired |
| Feb. 19, 2025 | CRBD | Employee Stock Option (Right to Buy) | Common Stock | $33.55 | Feb. 19, 2035 | 29,205 | Acquired |
| June 9, 2024 | CRBD | Options (Rights to Buy) | Common Stock | $22.43 | Feb. 21, 2033 | 13,846 | Acquired |
| June 9, 2024 | CRBD | Options (Rights to Buy) | Common Stock | $23.14 | Feb. 22, 2032 | 5,734 | Acquired |
| Feb. 20, 2024 | CRBD | Options (Rights to Buy) | Common Stock | $25.34 | Feb. 20, 2034 | 29,443 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).