Mastin Celeste Beeks
Director · Officer · GVA, FUL
As of 2026-09-16, Mastin Celeste Beeks has 35 Form 4 transactions on record across 2 companies — 19 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 purchases filed in April 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 |
|---|---|---|---|---|---|---|---|
| 2026-04-07 | FUL | Purchase | 5,170 @ $57.08 | $295K | +147.7% of holding | 8,670 | Form 4 |
| 2025-11-24 | GVA | Sale | 7,614 @ $105.23 | $801K | −42.7% of holding | 10,206 | Form 4 |
| 2025-04-01 | FUL | Purchase | 3,500 @ $56.66 | $198K | ownership Δ n/a | 3,500 | Form 4 |
| 2024-12-12 | GVA | Sale | 5,435 @ $97.44 | $530K | −24.7% of holding | 16,579 | Form 4 |
31 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-08 | GVA | Award / grant | 1,036 | 11,335 | Form 4 |
| 2026-01-27 | FUL | Option exercise | 7,933 | 16,110 | Form 4 |
| 2026-01-27 | FUL | Option exercise | 7,933 | 35,995 | Form 4 |
| 2026-01-27 | FUL | Withheld for tax | 3,122 | 32,873 | Form 4 |
| 2026-01-26 | FUL | Award / grant | 202,009 | 202,009 | Form 4 |
| 2026-01-26 | FUL | Option exercise | 5,851 | 30,365 | Form 4 |
| 2026-01-26 | FUL | Option exercise | 5,851 | 6,030 | Form 4 |
| 2026-01-26 | FUL | Withheld for tax | 2,303 | 28,062 | Form 4 |
| 2026-01-26 | FUL | Award / grant | 29,798 | 29,798 | Form 4 |
| 2026-01-24 | FUL | Option exercise | 9,533 | 25,652 | Form 4 |
| 2026-01-24 | FUL | Option exercise | 9,533 | 0 | Form 4 |
| 2026-01-24 | FUL | Option exercise | 4,213 | 29,865 | Form 4 |
| 2026-01-24 | FUL | Option exercise | 4,213 | 0 | Form 4 |
| 2026-01-24 | FUL | Withheld for tax | 3,937 | 24,514 | Form 4 |
| 2026-01-24 | FUL | Withheld for tax | 1,791 | 28,451 | Form 4 |
| 2026-01-24 | FUL | Award / grant | 377 | 30,242 | Form 4 |
| 2026-01-20 | FUL | Award / grant | 9,533 | 9,533 | Form 4 |
| 2025-08-12 | GVA | Award / grant | 1,234 | 17,819 | Form 4 |
| 2025-04-07 | FUL | Award / grant | 4,241 | 16,229 | Form 4 |
| 2025-04-07 | FUL | Option exercise | 1,311 | 17,540 | Form 4 |
| 2025-04-07 | FUL | Option exercise | 1,311 | 0 | Form 4 |
| 2025-04-07 | FUL | Withheld for tax | 1,085 | 16,119 | Form 4 |
| 2025-04-07 | FUL | Withheld for tax | 336 | 17,204 | Form 4 |
| 2025-01-27 | FUL | Award / grant | 135,135 | 135,135 | Form 4 |
| 2025-01-27 | FUL | Award / grant | 23,666 | 23,666 | Form 4 |
| 2025-01-26 | FUL | Option exercise | 5,758 | 13,391 | Form 4 |
| 2025-01-26 | FUL | Option exercise | 5,758 | 11,694 | Form 4 |
| 2025-01-26 | FUL | Withheld for tax | 1,403 | 11,988 | Form 4 |
| 2025-01-24 | FUL | Option exercise | 4,025 | 8,717 | Form 4 |
| 2025-01-24 | FUL | Option exercise | 4,025 | 4,148 | Form 4 |
| 2025-01-24 | FUL | Withheld for tax | 1,084 | 7,633 | 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.