Jason O'Byrne
CIK 1871145 · EVP & Chief Financial Officer · last filed 2026-03-23
Jason O'Byrne is an EVP & Chief Financial Officer who has filed 10 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing, for VIR, was dated Mar 23, 2026. Across all open-market trades the lifetime net is −$68.9K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.5M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$1.49M
2
10
-$68.9K
Holdings By Company
Recent Filings
10 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-23 | VIR | Other (J) | — | $0 | EDGAR |
| 2026-02-26 | VIR | Sell (S) | −1,634 | -$15.6K | EDGAR |
| 2026-02-24 | VIR | Mixed | +52,911 | -$15.6K | EDGAR |
| 2025-11-18 | VIR | Sell (S) | −6,799 | -$37.8K | EDGAR |
| 2025-02-25 | VIR | Grant (A) | +40,000 | $0 | EDGAR |
| 2024-11-18 | VIR | Grant (A) | +75,000 | $0 | EDGAR |
| 2024-02-22 | CRBU | Grant (A) | +33,000 | $0 | EDGAR |
| 2023-02-23 | CRBU | Grant (A) | — | $0 | EDGAR |
| 2022-02-08 | CRBU | Exer (M) | +24,336 | $100.0K | EDGAR |
| 2021-12-21 | CRBU | Grant (A) | — | $0 | EDGAR |