INSIDER
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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 42h ago
HOUSE PTR2h ago
SEC 13F2h ago
ROBINHOOD CHAIN2h ago
Public company

FASTFASTENAL CO

CIK 0000815556

EDGAR filingsOpen in network
Disclosed transactions14
Buys / sells3 / 2
Max Insider Score56
Connections7with evidence

FAST · disclosed activity on price

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
PK
Papenfuss Donnalee KathleenEVP-Strategy and Communication
FASTFASTENAL CO
Option exercise
M—
1,364 sh
Aug 13, 2026Aug 17, 2026
traded Aug 13, 2026
+4dSEC FORM 4

Evidence

Verified connections

  • ← Insider ofevidence
    Miller Charles S.Senior EVP-Sales · Jan 27, 2026
  • ← Insider ofevidence
    Papenfuss Donnalee KathleenEVP-Strategy and Communication · Jan 6, 2026
  • ← Insider ofevidence
    Tunnicliff Max HughesCFO and Senior EVP · Jan 6, 2026
  • ← Insider ofevidence
    Broersma Anthony PaulEVP-Operations · Jan 6, 2026
39
PK
Papenfuss Donnalee KathleenEVP-Strategy and Communication
FASTFASTENAL CO
Open-market sale
SELL
$406K
7,894 sh
Aug 13, 2026
Aug 17, 2026
traded Aug 13, 2026
+4d
SEC FORM 4

Evidence

9
PK
Papenfuss Donnalee KathleenEVP-Strategy and Communication
FASTFASTENAL CO
Option exercise
M—
7,894 sh
Aug 13, 2026Aug 17, 2026
traded Aug 13, 2026
+4dSEC FORM 4

Evidence

36
PK
Papenfuss Donnalee KathleenEVP-Strategy and Communication
FASTFASTENAL CO
Open-market sale
SELL$70K
1,364 sh
Aug 13, 2026Aug 17, 2026
traded Aug 13, 2026
+4dSEC FORM 4

Evidence

9
PK
Papenfuss Donnalee KathleenEVP-Strategy and Communication
FASTFASTENAL CO
Option exercise
M$19K
1,364 sh
Aug 13, 2026Aug 17, 2026
traded Aug 13, 2026
+4dSEC FORM 4

Evidence

12
PK
Papenfuss Donnalee KathleenEVP-Strategy and Communication
FASTFASTENAL CO
Option exercise
M$150K
7,894 sh
Aug 13, 2026Aug 17, 2026
traded Aug 13, 2026
+4dSEC FORM 4

Evidence

52
MS
Miller Charles S.Senior EVP-Sales
FASTFASTENAL CO
Open-market purchase
BUY$783
20 sh
Apr 14, 2025Jan 27, 2026
traded Apr 14, 2025
+288dSEC FORM 4

Evidence

56
MS
Miller Charles S.Senior EVP-Sales
FASTFASTENAL CO
Open-market purchase
BUY$783
20 sh
Apr 7, 2025Jan 27, 2026
traded Apr 7, 2025
+295dSEC FORM 4

Evidence

9
OJ
Oas Noelle JoanExecutive VP-Human Resources
FASTFASTENAL CO
Grant or award
A—
17.6K sh
Jan 2, 2026Jan 6, 2026
traded Jan 2, 2026
+4dSEC FORM 4

Evidence

9
TH
Tunnicliff Max HughesCFO and Senior EVP
FASTFASTENAL CO
Grant or award
A—
28.8K sh
Jan 2, 2026Jan 6, 2026
traded Jan 2, 2026
+4dSEC FORM 4

Evidence

9
PK
Papenfuss Donnalee KathleenEVP-Strategy and Communication
FASTFASTENAL CO
Grant or award
A—
13.7K sh
Jan 2, 2026Jan 6, 2026
traded Jan 2, 2026
+4dSEC FORM 4

Evidence

9
BP
Broersma Anthony PaulEVP-Operations
FASTFASTENAL CO
Grant or award
A—
17.6K sh
Jan 2, 2026Jan 6, 2026
traded Jan 2, 2026
+4dSEC FORM 4

Evidence

12
QA
Quarshie Irene AyeleyDirector
FASTFASTENAL CO
Grant or award
A$130K
15.3K sh
Jan 2, 2026Jan 6, 2026
traded Jan 2, 2026
+4dSEC FORM 4

Evidence

33
HS
HSU Hsenghung SamDirector
FASTFASTENAL CO
Open-market purchase
BUY$50K
1,000 sh
Nov 13, 2025Nov 14, 2025
traded Nov 13, 2025
+1dSEC FORM 4

Evidence

  • ← Insider ofevidence
    Quarshie Irene AyeleyDirector · Jan 6, 2026
  • ← Insider ofevidence
    Oas Noelle JoanExecutive VP-Human Resources · Jan 6, 2026
  • ← Insider ofevidence
    HSU Hsenghung SamDirector · Nov 14, 2025