Jason O'Byrne
CIK 1871145 · View on SEC EDGAR ↗
First SEC filing: Oct. 3, 2024 · Latest: Oct. 3, 2024
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
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. 8, 2022 | CRBU | M | 24,336 | — | — | 412,865 Direct | -5.57% | Disposed | (price as of 2026-08-21) |
| Feb. 8, 2022 | CRBU | M | 24,336 | $4.11 | $100,021 | 24,336 Direct | — | Acquired | -60.3% (price as of 2026-08-21) |
| Dec. 20, 2021 | CRBU | A | 147,000 | — | — | 147,000 Direct | — | Acquired | (price as of 2026-08-21) |
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. 8, 2022 | CRBU | Option to purchase Common Stock | Common Stock (24,336) | $4.11 | March 29, 2031 | 24,336 | Disposed |
| Dec. 20, 2021 | CRBU | Option to purchase Common Stock | Common Stock (147,000) | $15.16 | Dec. 19, 2031 | 147,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 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 |
|---|---|---|---|---|---|---|---|---|
| 2021 | $358,580 | $227,775 | — | — | — | — | — | $3,449,030 |
VIR
EVP| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $534,417 | $150,000 | $382,800 | $584,560 | $286,051 | — | $14,000 | $1,951,828 |
| 2024 | $130,492 | $150,000 | $648,000 | $991,335 | — | — | — | $1,919,827 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.