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Stock brief · the live tape
FANGDiamondback Energy, Inc.
Energy
$197.67
▼ $1.46 (-0.7%) · 30dclose Friday, August 28, 2026
Disclosed flow leans to the sell side.
3 members · 4 disclosed trades · 43 insider filings
The Hill
▲ 1▼ 3
1 buys · 3 sellsThe Boardroom
▲ 12▼ 31
12 buys · 31 sells · 43 filingsFeeding Time13F lens lands with fund ingestion
What is behind it
Recent Signal Scores, decayed61
Events counted, 90d19
Net congressional flowmixed
The tape
Price with a twin dot per disclosed trade: filled at the trade, hollow at the filing. The dashed gap is what the market did in between, not anyone’s return.
trade (congress)filingtrade (insider)call legput leg
The cost of chasing
Each rail runs from their trade to their filing. The hatched part is the move a copier missed to the disclosure lag; the solid part is what copying at the filing kept.
Williams+33.1+31.1
McClain+44.9+41.2
McClain+29.3+41.2
Bresnahan+65.8+45.2
Median copy kept +41.2% from the filing vs +39.0% from the trade date; the lag took -2.2 pts. The S&P returned +19.3% over the same windows. Numbers describe the window shown; they are not a forecast.
Who is behind it
Congress members with a disclosed position, biggest first. Click through to their dossier.
Lisa C. McClainHouse · Financial Services · Education & WorkforceFiled this one in 28dmixed$16KRoger WilliamsHouse · Financial Services · Small BusinessFiled this one in 24dsold$8KRobert P. Bresnahan, Jr.House · Transportation & Infrastructure · AgricultureFiled this one in 30dsold$8K
Committee overlap is a fact, not an accusation. An option leg behind a share buy reads very differently from a plain purchase, so it is called out but never scored as intent.
The boardroom
Scheduled 10b5-1 sales are usually noise, set on autopilot months ago. The unscheduled ones are the tell.
Zmigrosky MattEVP, Chief Legal and Admin OffUnscheduled
Thompson Jere W IIICFO, Executive VPUnscheduled
Van't Hof Matthew KaesChief Executive Officer, DirectorUnscheduled
Meloy Charles AlvinDirectorScheduled · 10b5-1
Meloy Charles AlvinDirectorScheduled · 10b5-1
Meloy Charles AlvinDirectorScheduled · 10b5-1
Meloy Charles AlvinDirectorScheduled · 10b5-1
Van't Hof Matthew KaesChief Executive Officer, DirectorUnscheduled
Meloy Charles AlvinDirectorScheduled · 10b5-1
Meloy Charles AlvinDirectorScheduled · 10b5-1
Meloy Charles AlvinDirectorScheduled · 10b5-1
Plaumann Mark LawrenceDirectorUnscheduled
Dick Teresa L.CAO, Exec. VP, Assist. Sec.Unscheduled
SGF FANG Holdings, LP10% OwnerUnscheduled
Van't Hof Matthew KaesChief Executive Officer, DirectorUnscheduled
Van't Hof Matthew KaesChief Executive Officer, DirectorUnscheduled
Zmigrosky MattEVP, Chief Legal and Admin OffUnscheduled
Dick Teresa L.CAO, Exec. VP, Assist. Sec.Unscheduled
Zmigrosky MattEVP, Chief Legal and Admin OffUnscheduled
Meloy Charles AlvinDirectorUnscheduled
Brooks Vincent KDirectorUnscheduled
Tsuru Frank D.DirectorUnscheduled
REEVES ROBERT KDirectorUnscheduled
Robertson Lance WDirectorUnscheduled
KLEIN REBECCA ADirectorUnscheduled
Mains Stephanie K.DirectorUnscheduled
Stice Travis D.DirectorUnscheduled
HOLDERNESS DARIN GDirectorUnscheduled
WEST STEVEN EDirectorUnscheduled
Plaumann Mark LawrenceDirectorUnscheduled
Trent Melanie MontagueDirectorUnscheduled
Dick Teresa L.CAO, Exec. VP, Assist. Sec.Unscheduled
Thompson Jere W IIICFO, Executive VPUnscheduled
Barkmann AlbertExec. VP and Chief EngineerUnscheduled
Dick Teresa L.CAO, Exec. VP, Assist. Sec.Unscheduled
Zmigrosky MattEVP, Chief Legal and Admin OffUnscheduled
Meloy Charles AlvinDirectorScheduled · 10b5-1
Meloy Charles AlvinDirectorScheduled · 10b5-1
Meloy Charles AlvinDirectorScheduled · 10b5-1
Meloy Charles AlvinDirectorScheduled · 10b5-1
The forward book
Every disclosed option leg on this ticker: what was filed, and where the strike sits versus today.
No disclosed option legs on FANG yet. They plot here the day they file.
A call and a put are shown as filed. We do not infer whether a leg is a hedge or a leveraged bet, because the filing does not say. Read the strike and expiry, not an implied intent.
The fund book
Tracked 13F holders and how their position moved, quarter over quarter.
13F fund positions on FANG light up when fund ingestion lands. Quarter-end marks, up to 45 days lagged, never live holdings.
Cross-check
When different sources file on the same name inside a window. Overlap like this is rare.
No convergence: FANG is not showing congress and insider filings together in the last 90 days.
Sources file on different clocks; an overlap like this is rare.
⚠️ Public information, sourced from STOCK Act, Form 4 and 13F filings. Ranges use midpoints. Price paths between a trade and its filing are market moves, not anyone’s return. Not financial advice.