WM
White Mountains Insurance Group Ltd sold $76.5M of MAX stock
White Mountains Insurance Group Ltd, 10% owner of MediaAlpha, Inc. (MAX), sold 5,500,391 shares of MAX stock worth $76.5M, per an SEC Form 4 filed Nov 6, 2026.
It was an open-market sale.
The trade happened on Nov 4, 2026, 2 days before it was made public.
MAX has moved -5.6% since the trade date, from $15.05 to $14.20 (Nov 6, 2026 close).
- Traded
- Nov 4, 2026
- Disclosed
- Nov 6, 2026
- Filing delay
- 2 days
- Price since
- -5.6%
- Role
- 10% owner
- Source
- SEC Form 4