O'Byrne Jason
Officer · OLMA, VIR, CRBU
As of 2026-09-27, O'Byrne Jason has 14 Form 4 transactions on record across 3 companies — 8 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-02-24 | VIR | Sale | 1,634 @ $9.53 | $16K | −1.0% of holding | 162,615 | Form 4 |
| 2026-02-23 | VIR | Sale | 2,089 @ $7.45 | $16K | −1.3% of holding | 164,249 | Form 4 |
| 2025-11-17 | VIR | Sale | 6,799 @ $5.56 | $38K | −5.8% of holding | 110,701 | Form 4 |
11 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-01 | OLMA | Award / grant | 650,000 | 650,000 | Form 4 |
| 2026-03-20 | VIR | Other acquisition | 2,500 | 2,500 | Form 4 |
| 2026-03-20 | VIR | Other acquisition | 2,500 | 160,115 | Form 4 |
| 2026-02-22 | VIR | Award / grant | 55,000 | 166,338 | Form 4 |
| 2026-02-22 | VIR | Award / grant | 110,000 | 110,000 | Form 4 |
| 2025-02-22 | VIR | Award / grant | 80,000 | 80,000 | Form 4 |
| 2025-02-22 | VIR | Award / grant | 40,000 | 115,000 | Form 4 |
| 2024-11-15 | VIR | Award / grant | 150,000 | 150,000 | Form 4 |
| 2024-11-15 | VIR | Award / grant | 75,000 | 75,000 | Form 4 |
| 2024-02-20 | CRBU | Award / grant | 153,000 | 153,000 | Form 4 |
| 2024-02-20 | CRBU | Award / grant | 33,000 | 59,224 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.