Gregory Dean A.
Director · CERS
As of 2026-09-16, Gregory Dean A. has 3 Form 4 transactions on record across 1 company — 1 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
- Direct $371K
- Indirect $0
| CERS | direct | 146,725 sh | $371K |
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 |
|---|---|---|---|---|---|---|---|
| 2025-08-25 | CERS | Purchase | 25,000 @ $1.25 | $31K | +40.5% of holding | 86,725 | Form 4 |
| 2024-12-13 | CERS | Purchase | 1,725 @ $1.70 | $3K | +2.9% of holding | 61,725 | Form 4 |
1 award / exercise / gift record — 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.