NASDAQ: FAST
Fastenal Co Stock Ownership - Who owns Fastenal Co?

Insider buying vs selling

Have Fastenal Co insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Donnalee Kathleen PapenfussEVP2026-08-137,894$51.38
$405.63kSell
Donnalee Kathleen PapenfussEVP2026-08-131,364$13.75
$18.76kBuy
Donnalee Kathleen PapenfussEVP2026-08-137,894$19.00
$149.99kBuy
Donnalee Kathleen PapenfussEVP2026-08-131,364$51.42
$70.13kSell
Michael J. AnciusDirector2026-08-103,000$13.75
$41.25kBuy
Michael J. AnciusDirector2026-08-103,000$52.00
$156.00kSell
Rita J. HeiseDirector2026-08-0510,000$13.00
$130.00kBuy
Rita J. HeiseDirector2026-08-0524,964$50.05
$1.25MSell
Rita J. HeiseDirector2026-08-0510,000$50.05
$500.54kSell
Rita J. HeiseDirector2026-08-0524,964$19.00
$474.32kBuy

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Net Insider Buy/Sell (L12M) Ownership

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FAST Shareholders

What type of owners hold Fastenal Co stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Robert A. Kierlin1.03%11,836,425$596.91MInsider
Stephen M. Slaggie0.89%10,204,768$514.63MInsider
John D. Remick0.36%4,176,197$210.61MInsider
Henry K. McConnon0.34%3,914,420$197.40MInsider
Willard D. Oberton0.11%1,306,773$65.90MInsider
Daniel L. Florness0.06%666,636$33.62MInsider
Nicholas J. Lundquist0.05%541,828$27.32MInsider
Michael M. Gostomski0.03%401,605$20.25MInsider
Curated Wealth Partners LLC0.02%211,508$10.67MInstitution
Blackrock Inc0.01%106,297$5.36MInstitution

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FAST vs Industrial Distribution Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
FAST0.09%2.95%Net BuyingNet Buying
GWW0.07%27.04%Net Selling
FERG0.10%0.29%Net SellingNet Selling
WCC0.10%11.27%Net SellingNet Selling
WSO0.09%15.49%Net Selling

Fastenal Co Stock Ownership FAQ

Who owns Fastenal Co?

Fastenal Co (NASDAQ: FAST) is owned by 0.09% institutional shareholders, 2.95% Fastenal Co insiders, and 96.97% retail investors. Robert A. Kierlin is the largest individual Fastenal Co shareholder, owning 11.84M shares representing 1.03% of the company. Robert A. Kierlin's Fastenal Co shares are currently valued at $596.91M.

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