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F

FAST

Nasdaq

FASTENAL CO

Latest disclosureAugust 17, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 6 sales

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Insider transactions 21

Limited filing history
All21Buying0Selling6Other15
Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

6 of 21 trades · April 24, 2026 – August 13, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.
Sale disclosed

Donnalee Kathleen Papenfuss

EVP-Strategy and Communication

Common Stock

Reported value
$70.13K
Reported price
$51.4165 / share
Traded August 13, 2026Filed August 17, 2026SEC filing
Sale disclosed

Donnalee Kathleen Papenfuss

EVP-Strategy and Communication

Common Stock

Reported value
$405.63K
Reported price
$51.3841 / share
Traded August 13, 2026Filed August 17, 2026SEC filing
Sale disclosed

Michael J. Ancius

Director

Common Stock

Reported value
$156K
Reported price
$52.00 / share
Traded August 10, 2026Filed August 11, 2026SEC filing
Sale disclosed

Rita J. Heise

Director

Common Stock

Reported value
$500.54K
Reported price
$50.0544 / share
Traded August 5, 2026Filed August 6, 2026SEC filing
Sale disclosed

Rita J. Heise

Director

Common Stock

Reported value
$1.25M
Reported price
$50.0544 / share
Traded August 5, 2026Filed August 6, 2026SEC filing
Sale disclosed

Michael J. Ancius

Director

Common Stock

Reported value
$147K
Reported price
$49.00 / share
Traded July 28, 2026Filed July 29, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
EVP-Strategy and CommunicationCommon StockSale2 trades9,258avg $51.39 / share$475.76KAug 13Filed Aug 17 · 4d later
2 filings
  • 1,364 @ $51.42 · $70.13KSEC filing
  • 7,894 @ $51.38 · $405.63KSEC filing
DirectorCommon StockSale3,000$52.00 / share$156KAug 10Filed Aug 11 · 1d laterSEC filing
DirectorCommon StockSale2 trades34,964avg $50.05 / share$1.75MAug 5Filed Aug 6 · 1d later
2 filings
  • 10,000 @ $50.05 · $500.54KSEC filing
  • 24,964 @ $50.05 · $1.25MSEC filing
DirectorCommon StockSale3,000$49.00 / share$147KJul 28Filed Jul 29 · 1d laterSEC filing
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Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0000815556
Latest public acceptance
Aug 17, 2026, 03:19 PM UTC
Score calculated
Oct 8, 2026, 12:04 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Congress transactions 1

All Congress filings
Sale disclosed

Fastenal Company - Common Stock (FAST) · Stock

The filing reports a sale for a spouse.

Sheri Biggs official portraitSheri BiggsReporting House member
Reported amount
$15,001 – $50,000Reported range; exact amount not disclosed.
Trade date
March 19, 2025
Filed October 5, 2025 · 200d laterOriginal report