Timothy M Heslin
CIK 1998342 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 27, 2023 · Latest: Oct. 27, 2023
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 19, 2025 | CRBD | A | 17,523 | — | — | 36,259 Direct | +93.53% | Acquired | (price as of 2026-08-20) |
| Feb. 19, 2025 | CRBD | A | 4,546 | — | — | 64,887 Direct | +7.53% | Acquired | (price as of 2026-08-20) |
| March 4, 2024 | CRBD | F | 2,548 | $24.50 | $62,426 | 60,341 Direct | -4.05% | Disposed | -10.1% (price as of 2026-08-20) |
| Feb. 20, 2024 | CRBD | A | 18,736 | — | — | 18,736 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 20, 2024 | CRBD | A | 10,359 | — | — | 62,889 Direct | +19.72% | Acquired | (price as of 2026-08-20) |
| Jan. 17, 2024 | CRBD | F | 3,809 | $24.17 | $92,064 | 52,530 Direct | -6.76% | Disposed | -8.9% (price as of 2026-08-20) |
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, 2025 | CRBD | Employee Stock Option (Right to Buy) | Common Stock (17,523) | $33.55 | Feb. 19, 2035 | 17,523 | Acquired |
| Feb. 20, 2024 | CRBD | Options (Rights to Buy) | Common Stock (18,736) | $25.34 | Feb. 20, 2034 | 18,736 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.