Alvero Gumer
Officer · AMP
As of 2026-09-16, Alvero Gumer has 19 Form 4 transactions on record across 1 company — 13 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.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-02-09 | AMP | Sale | 4,658 @ $542.88 | $2.5M | −50.2% of holding | 4,621 | Form 4 |
18 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-02-09 | AMP | Withheld for tax | 4,950 | 9,279 | Form 4 |
| 2026-02-09 | AMP | Option exercise | 4,865 | 14,229 | Form 4 |
| 2026-02-09 | AMP | Option exercise | 3,428 | 9,364 | Form 4 |
| 2026-02-09 | AMP | Option exercise | 4,865 | 0 | Form 4 |
| 2026-02-09 | AMP | Option exercise | 3,428 | 0 | Form 4 |
| 2026-02-02 | AMP | Award / grant | 405 | 5,936 | Form 4 |
| 2026-02-02 | AMP | Award / grant | 1,326 | 1,326 | Form 4 |
| 2026-01-31 | AMP | Withheld for tax | 32 | 5,531 | Form 4 |
| 2026-01-27 | AMP | Withheld for tax | 336 | 5,563 | Form 4 |
| 2026-01-27 | AMP | Withheld for tax | 36 | 4,790 | Form 4 |
| 2026-01-27 | AMP | Award / grant | 1,109 | 5,899 | Form 4 |
| 2026-01-26 | AMP | Withheld for tax | 40 | 4,826 | Form 4 |
| 2025-02-07 | AMP | Award / grant | 87 | 2,533 | Form 4 |
| 2025-01-31 | AMP | Award / grant | 908 | 908 | Form 4 |
| 2025-01-31 | AMP | Award / grant | 322 | 4,866 | Form 4 |
| 2025-01-28 | AMP | Withheld for tax | 49 | 4,544 | Form 4 |
| 2025-01-27 | AMP | Withheld for tax | 36 | 4,593 | Form 4 |
| 2025-01-26 | AMP | Withheld for tax | 40 | 4,629 | 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.