Mumenthaler Christian Stephane
Director · MET
As of 2026-09-16, Mumenthaler Christian Stephane has 11 Form 4 transactions on record across 1 company — 8 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 $338K
- Indirect $0
| MET | direct | 3,474 sh | $338K |
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 |
|---|
11 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-08 | MET | Award / grant | 21 | 3,474 | Form 4 |
| 2026-06-16 | MET | Award / grant | 587 | 3,452 | Form 4 |
| 2026-06-09 | MET | Award / grant | 20 | 2,865 | Form 4 |
| 2026-04-01 | MET | Award / grant | 721 | 2,846 | Form 4 |
| 2026-03-10 | MET | Award / grant | 17 | 2,125 | Form 4 |
| 2026-01-02 | MET | Award / grant | 639 | 2,108 | Form 4 |
| 2025-12-09 | MET | Award / grant | 11 | 1,469 | Form 4 |
| 2025-10-01 | MET | Award / grant | 534 | 1,458 | Form 4 |
| 2025-09-09 | MET | Award / grant | 7 | 924 | Form 4 |
| 2025-06-10 | MET | Award / grant | 3 | 356 | Form 4 |
| 2025-05-01 | MET | Award / grant | 353 | 353 | 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.