Ancira Karen
Officer · MAT
As of 2026-09-16, Ancira Karen has 14 Form 4 transactions on record across 1 company — 9 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 $425K
- Indirect $0
| MAT | direct | 32,270 sh | $425K |
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 |
|---|
14 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-05-29 | MAT | Withheld for tax | 5,991 | 26,279 | Form 4 |
| 2026-05-29 | MAT | Option exercise | 16,695 | 17,201 | Form 4 |
| 2026-05-29 | MAT | Option exercise | 16,695 | 32,270 | Form 4 |
| 2026-05-29 | MAT | Option exercise | 16,695 | 32,270 | Form 4 |
| 2026-05-07 | MAT | Withheld for tax | 2,718 | 15,575 | Form 4 |
| 2026-05-07 | MAT | Option exercise | 7,573 | 15,376 | Form 4 |
| 2026-05-07 | MAT | Option exercise | 7,573 | 18,293 | Form 4 |
| 2026-05-07 | MAT | Option exercise | 7,573 | 18,293 | Form 4 |
| 2026-05-01 | MAT | Award / grant | 29,303 | 29,303 | Form 4 |
| 2025-05-30 | MAT | Withheld for tax | 5,974 | 10,720 | Form 4 |
| 2025-05-30 | MAT | Option exercise | 16,694 | 33,896 | Form 4 |
| 2025-05-30 | MAT | Option exercise | 16,694 | 16,694 | Form 4 |
| 2025-05-30 | MAT | Option exercise | 16,694 | 16,694 | Form 4 |
| 2025-05-07 | MAT | Award / grant | 22,949 | 22,949 | 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.