Christian Stephane Mumenthaler

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
1 year
Director since
2025

1 year of board service in total across 1 board, counting each seat separately. Longest: MetLife Inc., 1 year.

MetLife Inc. Director
1 year ยท Since 2025

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Jun 16, 2026 MetLife Inc. Grant or award +587 $87.40 $51,304
Jun 9, 2026 MetLife Inc. Grant or award +20 $85.57 $1,711
Apr 1, 2026 MetLife Inc. Grant or award +721 $71.17 $51,314
Mar 10, 2026 MetLife Inc. Grant or award +17 $70.60 $1,200
Jan 2, 2026 MetLife Inc. Grant or award +639 $80.32 $51,324
Dec 9, 2025 MetLife Inc. Grant or award +11 $77.82 $856
Oct 1, 2025 MetLife Inc. Grant or award +534 $81.93 $43,751
Sep 9, 2025 MetLife Inc. Grant or award +7 $79.29 $555
Jun 17, 2025 MetLife Inc. Grant or award +562 $77.85 $43,752
Jun 10, 2025 MetLife Inc. Grant or award +3 $79.43 $238
May 1, 2025 MetLife Inc. Grant or award +353 $75.77 $26,747

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