Chan Mitchell
Director · Officer · RGNX, AVTX
As of 2026-09-16, Chan Mitchell has 12 Form 4 transactions on record across 2 companies — 7 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 |
|---|---|---|---|---|---|---|---|
| 2026-05-06 | AVTX | Sale | 3,167 @ $22.88 | $72K | −50.0% of holding | 3,166 | Form 4 |
11 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-01 | RGNX | Withheld for tax | 4,902 | 122,815 | Form 4 |
| 2026-03-28 | AVTX | Option exercise | 3,166 | 3,167 | Form 4 |
| 2026-03-28 | AVTX | Option exercise | 3,166 | 6,333 | Form 4 |
| 2026-03-28 | AVTX | Option exercise | 3,166 | 6,333 | Form 4 |
| 2026-01-06 | RGNX | Award / grant | 39,650 | 39,650 | Form 4 |
| 2026-01-06 | RGNX | Award / grant | 73,749 | 127,717 | Form 4 |
| 2025-09-01 | RGNX | Withheld for tax | 4,901 | 53,968 | Form 4 |
| 2025-06-17 | AVTX | Award / grant | 20,100 | 20,100 | Form 4 |
| 2025-03-28 | AVTX | Option exercise | 3,167 | 6,333 | Form 4 |
| 2025-03-28 | AVTX | Option exercise | 3,167 | 3,167 | Form 4 |
| 2025-03-28 | AVTX | Option exercise | 3,167 | 3,167 | 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.