Stafford Kristin
Director · Officer · NVCR, ZYME
As of 2026-09-16, Stafford Kristin has 9 Form 4 transactions on record across 2 companies — 6 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.
Pattern in the record: open-market sales filed in June in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
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 |
|---|---|---|---|---|---|---|---|
| 2026-06-02 | NVCR | Sale | 2,945 @ $15.77 | $46K | −20.6% of holding | 11,324 | Form 4 |
| 2025-06-03 | NVCR | Sale | 999 @ $17.28 | $17K | −24.6% of holding | 3,054 | Form 4 |
7 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-03 | NVCR | Award / grant | 16,999 | 16,999 | Form 4 |
| 2026-06-03 | NVCR | Award / grant | 11,610 | 22,934 | Form 4 |
| 2026-04-06 | ZYME | Award / grant | 119,000 | 119,000 | Form 4 |
| 2026-04-06 | ZYME | Award / grant | 178,000 | 178,000 | Form 4 |
| 2026-04-06 | ZYME | Award / grant | 50,000 | 50,000 | Form 4 |
| 2025-06-04 | NVCR | Award / grant | 16,697 | 16,697 | Form 4 |
| 2025-06-04 | NVCR | Award / grant | 11,215 | 14,269 | 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.