Diamondback Energy (FANG) insider trades, Congressional trades and 13F ownership

Planned sale · Planned for Oct 5, 2026 · Notice filed Oct 5, 2026
Director filed to sell about $6.14M of FANG stock Source

5%+ stake, activist · Stake as of Sep 16, 2026 · Filed Sep 17, 2026
SGF FANG Holdings, LP cut its FANG stake to 23.2% from 26.3%Source
Insider trade · Traded Sep 16, 2026 · Filed Sep 17, 2026
10% owner sold ~$1.86B of FANG shares in the open market Source
Insider trade · Traded Sep 16, 2026 · Filed Sep 17, 2026
10% owner sold ~$1.86B of FANG shares in the open market Source
Insider trade · Traded Sep 15, 2026 · Filed Sep 17, 2026
Officer sold ~$1.05M of FANG shares in the open market Source
Insider trade · Traded Sep 15, 2026 · Filed Sep 17, 2026
Officer sold ~$282K of FANG shares in the open market Source
Planned sale · Planned for Sep 16, 2026 · Notice filed Sep 16, 2026
10% owner filed to sell about $1.92B of FANG stock Source
Planned sale · Planned for Sep 15, 2026 · Notice filed Sep 15, 2026
Officer filed to sell about $1.05M of FANG stock Source
Planned sale · Planned for Sep 15, 2026 · Notice filed Sep 15, 2026
Officer filed to sell about $282K of FANG stock Source
Insider trade · Traded Sep 11, 2026 · Filed Sep 14, 2026
Director sold ~$15.3M of FANG shares in the open market Source
Planned sale · Planned for Sep 11, 2026 · Notice filed Sep 11, 2026
Officer filed to sell about $15.3M of FANG stock Source

Insider trade · Traded Aug 20, 2026 · Filed Aug 24, 2026
CEO sold ~$2.04M of FANG shares in the open market Source
Insider trade · Traded Aug 20, 2026 · Filed Aug 24, 2026
Officer sold ~$1.61M of FANG shares in the open market Source
Insider trade · Traded Aug 20, 2026 · Filed Aug 24, 2026
CEO sold ~$108K of FANG shares in the open market Source
Insider trade · Traded Aug 21, 2026 · Filed Aug 24, 2026
Director sold ~$211K of FANG shares in the open market Source

Insider trade · Traded Jun 16, 2026 · Filed Jun 17, 2026
Director sold ~$12.1M of FANG shares in the open market Source
Insider trade · Traded Jun 16, 2026 · Filed Jun 17, 2026
Director sold ~$2.71M of FANG shares in the open market Source
Insider trade · Traded Jun 16, 2026 · Filed Jun 17, 2026
Director sold ~$760K of FANG shares in the open market Source
Insider trade · Traded Jun 9, 2026 · Filed Jun 10, 2026
Director sold ~$98K of FANG shares in the open market Source

Insider trade · Traded May 19, 2026 · Filed May 21, 2026
Officer sold ~$1.03M of FANG shares in the open market Source
Insider trade · Traded May 15, 2026 · Filed May 19, 2026
CFO sold ~$203K of FANG shares in the open market Source
Insider trade · Traded May 15, 2026 · Filed May 19, 2026
Officer sold ~$612K of FANG shares in the open market Source
Insider trade · Traded May 13, 2026 · Filed May 14, 2026
Officer sold ~$1M of FANG shares in the open market Source

Insider trade · Traded Mar 20, 2026 · Filed Mar 24, 2026
Officer sold ~$965K of FANG shares in the open market Source
Insider trade · Traded Mar 20, 2026 · Filed Mar 24, 2026
Officer sold ~$960K of FANG shares in the open market Source
Insider trade · Traded Mar 18, 2026 · Filed Mar 19, 2026
Director sold ~$1.13M of FANG shares in the open market Source
Insider trade · Traded Mar 18, 2026 · Filed Mar 19, 2026
Officer sold ~$950K of FANG shares in the open market Source

Congressional trade · Transaction Dec 22, 2025 · Disclosed Jan 15, 2026
Disclosed partial sale of FANG — reported range $1,001 - $15,000 Source