Machine signal
Active cluster sell — 3 distinct insiders, $2.5M, window ends Aug 13, 2026.
Figures computed from official regulatory filings — .
Analysttarget 48.84 USD (-4%) · consensus 3.28/5 · 6 buy · 7 hold · 5 sell
Ownershipinsiders 0.09% · institutions 87.32% · short 3.6% of float
In USD · as of Oct 5, 2026
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for FASTENAL CO only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Fastenal Company, together with its subsidiaries, engages in the wholesale distribution of industrial and construction supplies in the United States, Canada, Mexico, and internationally. It offers fasteners, and related industrial and construction supplies under the Fastenal name. The company's fastener products include threaded fasteners, bolts, nuts, screws, studs, and related washers that are used in manufactured products and construction projects, as well as in the maintenance and repair of machines. It offers miscellaneous supplies and hardware, including pins, machinery keys, concrete anchors, metal framing systems, wire ropes, strut products, rivets, and related accessories. The company serves the manufacturing market comprising original equipment manufacturers; maintenance, repair, and operations customers; non-residential construction market; farmers, truckers, railroads, mining companies, schools, and retail trades; and oil exploration, production, and refinement companies, as well as federal, state, and local governmental entities. Fastenal Company was founded in 1967 and is headquartered in Winona, Minnesota.
Market information source · Oct 5, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
236 buys759 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Papenfuss Donnalee Kathleen | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Papenfuss Donnalee Kathleen | Sell | $405.6K | Unusual size | SEC |
| Papenfuss Donnalee Kathleen | Exercise | $150K | Unusual size | SEC |
| Papenfuss Donnalee Kathleen | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Papenfuss Donnalee Kathleen | Exercise | $18.8K | SEC |
| Papenfuss Donnalee Kathleen | Sell | $70.1K | SEC |
| Ancius Michael Jtrack record | Gift | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Ancius Michael Jtrack record | Exercise | $41.3K | SEC |
| Ancius Michael Jtrack record | Sell | $156K | SEC |
| Ancius Michael Jtrack record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Heise Rita J.track record | Exercise | $474.3K | Unusual size | SEC |
| Heise Rita J.track record | Sell | $1.2M | Unusual size | SEC |
| Heise Rita J.track record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Heise Rita J.track record | Exercise | $130K | SEC |
| Heise Rita J.track record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Heise Rita J.track record | Sell | $500.5K | SEC |
| Ancius Michael Jtrack record | Exercise | $41.3K | SEC |
| Ancius Michael Jtrack record | Sell | $147K | SEC |
| Ancius Michael Jtrack record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Ancius Michael Jtrack record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Ancius Michael Jtrack record | Exercise | $44.9K | SEC |
| WISECUP REYNE Ktrack record | Exercise | $480K | SEC |
| WISECUP REYNE Ktrack record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| WISECUP REYNE Ktrack record | Sell | $1.7M | SEC |
| Miller Charles S. | Buy | $1.6K | conv 63 | SEC |