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Insider selling
Mark Lawrence Plaumann sold $98K of Diamondback Energy, Inc. (FANG) stock
Mark Lawrence Plaumann, Dir of Diamondback Energy, Inc. (FANG), sold 500 shares of FANG stock worth $98K, per an SEC Form 4 filed Jun 10, 2026.
It was an open-market sale.
The trade happened on Jun 9, 2026, 1 day before it was made public.
FANG has moved -2.6% since the trade date, from $194.24 to $189.27 (Sep 21, 2026 close).
- Traded
- Jun 9, 2026
- Disclosed
- Jun 10, 2026
- Filing delay
- 1 day
- Price since
- -2.6%
- Role
- Dir
- Source
- SEC Form 4
More FANG insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.