Fastenal Co
A distributor of industrial and construction supplies, Fastenal stocks nuts, bolts, safety gear, and thousands of other products for manufacturers, with signature blue vending machines (FASTVend and FASTBin cousins) restocking customers' shelves automatically. Founded in 1967 in Winona, Minnesota, its name comes from its original staple: fasteners. The founders' first plan—selling via vending machines—flopped, so they opened a storefront beside Bob Kierlin's father's auto shop; decades later vending became central.
Sold 4.87M
Sold 585.0K
Sold 60.0K
Sold 715.6K
Granted 725.0K · Bought 6.5K · Sold 450.0K
Granted 781.1K · Bought 25.2K · Sold 464.5K
Granted 360.7K · Bought 31.2K · Sold 263.6K
Granted 40.0K · Bought 8.5K · Sold 44.6K
Sold 220.5K
Granted 321.3K · Bought 4.7K · Sold 326.3K
Granted 6.5K · Bought 30.7K
Granted 34.1K · Bought 8.0K · Sold 34.1K
Granted 291.0K · Bought 7.8K · Sold 291.0K
Granted 154.6K · Bought 5.9K · Sold 154.6K
Granted 223.2K · Bought 840 · Sold 225.1K
Bought 33.0K · Sold 18.0K
Granted 186.5K · Bought 40 · Sold 190.3K
Granted 171.7K · Bought 1.8K · Sold 171.7K
Granted 8.5K · Bought 11.8K · Sold 8.5K
Granted 30.0K · Sold 25.0K
Bought 7.5K
Granted 295.8K · Bought 7.6K · Sold 322.2K
Granted 31.3K · Bought 10.0K · Sold 31.3K
Granted 193.7K · Bought 1.1K · Sold 185.4K
Granted 139.7K · Bought 6.0K · Sold 139.7K
Granted 100.0K · Sold 100.5K
Granted 25.4K · Sold 25.4K
Bought 5.5K · Sold 30.5K
Bought 6.2K · Sold 26.5K
Bought 6.0K
Granted 30.0K · Bought 2.5K · Sold 30.0K
Granted 141.5K · Bought 3.5K · Sold 141.5K
Bought 3.0K
Bought 2.2K
Granted 7.4K · Sold 7.4K
Granted 20.0K · Sold 20.0K
Sold 2.8K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Kierlin Robert AFormer Director · 87 transactions | — | 11.84Mas of Jun 2014 | — | — | 4.87M |
| Slaggie Stephen MDirector · 48 transactions | — | 9.92Mas of Jan 2014 | — | — | 585.0K |
| Remick John DDirector · 6 transactions | — | 7.20Mas of Nov 2006 | — | — | 60.0K |
| McConnon Henry KDirector · 22 transactions | — | 3.01Mas of Oct 2008 | — | — | 715.6K |
| Oberton Willard DDirector · 85 transactions | — | 917.6Kas of Apr 2021 | 725.0K | 6.5K | 450.0K |
| Florness Daniel LCEO, Director · 60 transactions | — | 692.7K | 781.1K | 25.2K | 464.5K |
| Lundquist Nicholas JDirector · 54 transactions | — | 491.0Kas of Nov 2024 | 360.7K | 31.2K | 263.6K |
| Polipnick Gary A.Executive Vice President · 20 transactions | — | 127.9Kas of Dec 2017 | 40.0K | 8.5K | 44.6K |
| Gostomski Michael MDirector · 26 transactions | — | 91.5Kas of Nov 2011 | — | — | 220.5K |
| Wisecup Reyne KDirector · 27 transactions | — | 76.9K | 321.3K | 4.7K | 326.3K |
| Ancius Michael JDirector · 84 transactions | — | 71.7K | 6.5K | 30.7K | — |
| Satterlee ScottDirector · 11 transactions | — | 50.0K | 34.1K | 8.0K | 34.1K |
| Jansen James CExecutive Vice President · 52 transactions | — | 46.2Kas of Nov 2024 | 291.0K | 7.8K | 291.0K |
| Watts Jeffery MichaelPresident and Chief Sales Off. · 23 transactions | — | 44.6Kas of Aug 2025 | 154.6K | 5.9K | 154.6K |
| Soderberg John LewisSenior EVP-IT · 43 transactions | — | 30.5K | 223.2K | 840 | 225.1K |
| Jackson Darren RDirector · 4 transactions | — | 30.0Kas of May 2020 | — | 33.0K | 18.0K |
| Miller Charles S.Senior EVP-Sales · 41 transactions | — | 27.3K | 186.5K | 40 | 190.3K |
| Drazkowski William JosephEVP-Sales · 39 transactions | — | 22.6Kas of Aug 2025 | 171.7K | 1.8K | 171.7K |
| Johnson Daniel L.Director · 16 transactions | — | 22.2K | 8.5K | 11.8K | 8.5K |
| Camp Michael ScottVice President · 3 transactions | — | 21.5Kas of Aug 2013 | 30.0K | — | 25.0K |
| Eastman Stephen L.Director · 11 transactions | — | 21.0K | — | 7.5K | — |
| Hein LeLand JSenior Executive VP · 71 transactions | — | 20.7Kas of Jan 2021 | 295.8K | 7.6K | 322.2K |
| Heise Rita J.Director · 19 transactions | — | 20.0Kas of Oct 2024 | 31.3K | 10.0K | 31.3K |
| Lisowski Sheryl AnnInterim CFO and EVP-CAO/Treas. · 67 transactions | — | 18.4Kas of Jul 2025 | 193.7K | 1.1K | 185.4K |
| Lewis HoldenChief Financial Officer/EVP · 33 transactions | — | 16.3Kas of Mar 2025 | 139.7K | 6.0K | 139.7K |
| Rucinski Steven AExecutive Vice President · 13 transactions | — | 14.3Kas of Apr 2015 | 100.0K | — | 100.5K |
| Broersma Anthony PaulEVP-Operations · 12 transactions | — | 12.8Kas of Jul 2025 | 25.4K | — | 25.4K |
| Dolan Michael JohnDirector · 8 transactions | — | 12.5Kas of Feb 2021 | — | 5.5K | 30.5K |
| Miller Hugh LossDirector · 6 transactions | — | 10.8Kas of Jun 2012 | — | 6.2K | 26.5K |
| HSU Hsenghung SamDirector · 7 transactions | — | 10.0K | — | 6.0K | — |
| Nance Kenneth R.Executive Vice President · 6 transactions | — | 9.8Kas of Nov 2015 | 30.0K | 2.5K | 30.0K |
| Owen Terry ModockCHIEF OPERATING OFFICER · 18 transactions | — | 8.7Kas of Oct 2023 | 141.5K | 3.5K | 141.5K |
| Nielsen Sarah NDirector · 4 transactions | — | 5.0K | — | 3.0K | — |
| Hansen Robert ADirector · 2 transactions | — | 3.5Kas of May 2006 | — | 2.2K | — |
| Papenfuss Donnalee KathleenEVP-Strategy and Communication · 8 transactions | — | 466as of Jun 2025 | 7.4K | — | 7.4K |
| Singh AshokExecutive Vice President · 2 transactions | — | 232as of Apr 2016 | 20.0K | — | 20.0K |
| Applewick Steven LVice-President · 4 transactions | — | 0as of Aug 2007 | — | — | 2.8K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -9.95M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.