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Stock brief · the live tape
GPCGenuine Parts Company
$137.51
▲ $7.53 (+5.8%) · 30dclose Friday, August 28, 2026
Disclosed flow is one-sided toward buying.
1 member · 1 disclosed trade · 62 insider filings
The Hill
▲ 1▼ 0
1 buys · 0 sellsThe Boardroom
▲ 28▼ 34
28 buys · 34 sells · 62 filingsFeeding Time13F lens lands with fund ingestion
What is behind it
Recent Signal Scores, decayed42
Events counted, 90d5
Net congressional flowbuying
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.
No priced trades on this ticker yet. Rails appear once a trade has both a trade-date and a disclosure-date close on file.
Who is behind it
Congress members with a disclosed position, biggest first. Click through to their dossier.
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.
Masse AlainPresident, N.A. AutomotiveUnscheduled
Cox Richard JRDirectorUnscheduled
PRYOR JULIETTE WILLIAMSDirectorUnscheduled
Galla Christopher TSVP, GC, and Corp. SecretaryScheduled · 10b5-1
Hulett JenniferEVP and Chief People OfficerUnscheduled
Hulett JenniferEVP and Chief People OfficerUnscheduled
Howe James F.President, MotionScheduled · 10b5-1
Hardin Paul RussellDirectorUnscheduled
Hyland Donna WestbrookDirectorUnscheduled
Hyland Donna WestbrookDirectorUnscheduled
Hyland Donna WestbrookDirectorUnscheduled
Howe James F.President, MotionUnscheduled
Masse AlainPresident, N.A. AutomotiveUnscheduled
Lafont Jean-JacquesDirectorUnscheduled
STENGEL WILLIAM P IIChairman, President & CEO, DirectorUnscheduled
Galla Christopher TSVP, GC, and Corp. SecretaryUnscheduled
PRYOR JULIETTE WILLIAMSDirectorUnscheduled
PRYOR JULIETTE WILLIAMSDirectorUnscheduled
PRYOR JULIETTE WILLIAMSDirectorUnscheduled
Nappier HerbertEVP Finance and CFOUnscheduled
Lafont Jean-JacquesDirectorUnscheduled
Cox Richard JRDirectorUnscheduled
Cox Richard JRDirectorUnscheduled
Cox Richard JRDirectorUnscheduled
Hardin Paul RussellDirectorUnscheduled
Hardin Paul RussellDirectorUnscheduled
Howe James F.President, MotionScheduled · 10b5-1
Nappier HerbertEVP Finance and CFOUnscheduled
Nappier HerbertEVP Finance and CFOUnscheduled
Nappier HerbertEVP Finance and CFOUnscheduled
Masse AlainPresident, N.A. AutomotiveUnscheduled
Masse AlainPresident, N.A. AutomotiveUnscheduled
Masse AlainPresident, N.A. AutomotiveUnscheduled
Masse AlainPresident, N.A. AutomotiveUnscheduled
Masse AlainPresident, N.A. AutomotiveUnscheduled
Nappier HerbertEVP Finance and CFOUnscheduled
PRYOR JULIETTE WILLIAMSDirectorUnscheduled
STENGEL WILLIAM P IIChairman, President & CEO, DirectorUnscheduled
STENGEL WILLIAM P IIChairman, President & CEO, DirectorUnscheduled
STENGEL WILLIAM P IIChairman, President & CEO, DirectorUnscheduled
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 GPC 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 GPC 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.
- Alan ArmstrongSenate · Health, Education, Labor & Pensions · Indian Affairs▲
- Masse AlainPresident, N.A. Automotive▼
- Cox Richard JRDirector▲
- PRYOR JULIETTE WILLIAMSDirector▲
- Galla Christopher TSVP, GC, and Corp. Secretary▼
Last 90 days · 5 filers converging
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.