Hung David
Director · Officer · Ten-percent owner · NVCR, NUVB
As of 2026-09-16, Hung David has 11 Form 4 transactions on record across 2 companies — 4 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 | −12.6% of holding | 20,465 | Form 4 |
| 2025-06-16 | NUVB | Purchase | 500,000 @ $1.79 | $894K | +0.9% of holding | 59,281,054 | Form 4 |
| 2025-06-03 | NVCR | Sale | 999 @ $17.30 | $17K | −7.6% of holding | 12,195 | Form 4 |
| 2025-04-07 | NUVB | Purchase | 300,000 @ $1.63 | $488K | +0.5% of holding | 58,781,054 | Form 4 |
| 2025-04-04 | NUVB | Purchase | 200,000 @ $1.66 | $333K | +0.3% of holding | 58,481,054 | Form 4 |
6 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-03 | NVCR | Award / grant | 11,610 | 32,075 | Form 4 |
| 2026-06-03 | NVCR | Award / grant | 16,999 | 16,999 | Form 4 |
| 2026-02-27 | NUVB | Award / grant | 1,995,012 | 1,995,012 | Form 4 |
| 2025-06-04 | NVCR | Award / grant | 16,697 | 16,697 | Form 4 |
| 2025-06-04 | NVCR | Award / grant | 11,215 | 23,410 | Form 4 |
| 2025-02-28 | NUVB | Award / grant | 2,000,000 | 2,000,000 | 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.