Dalvey David
Director · CELC
As of 2026-09-16, Dalvey David has 12 Form 4 transactions on record across 1 company — 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.
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-04 | CELC | Sale | 25,000 @ $140.68 | $3.5M | −27.8% of holding | 65,000 | Form 4 |
| 2026-01-27 | CELC | Sale | 20,000 @ $120.03 | $2.4M | −18.2% of holding | 90,000 | Form 4 |
| 2025-11-21 | CELC | Sale | 15,000 @ $100.00 | $1.5M | −12.0% of holding | 110,000 | Form 4 |
| 2025-07-28 | CELC | Sale | 57,044 @ $43.30 | $2.5M | −25.4% of holding | 167,956 | Form 4 |
| 2025-07-28 | CELC | Sale | 22,377 @ $44.36 | $993K | −13.3% of holding | 145,579 | Form 4 |
| 2025-07-28 | CELC | Sale | 16,438 @ $45.29 | $744K | −11.3% of holding | 129,141 | Form 4 |
| 2025-07-28 | CELC | Sale | 4,141 @ $46.05 | $191K | −3.2% of holding | 125,000 | Form 4 |
| 2025-07-28 | CELC | Sale | 4,163 @ $45.24 | $188K | −67.3% of holding | 2,025 | Form 4 |
| 2025-07-28 | CELC | Sale | 3,137 @ $44.36 | $139K | −33.6% of holding | 6,188 | Form 4 |
| 2025-07-28 | CELC | Sale | 2,025 @ $46.05 | $93K | −100.0% of holding | 0 | Form 4 |
2 award / exercise / gift records — not counted as purchases
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.