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36 filings · most recent first

FAST Form 4 Insider Filings

Over the trailing 90 days, FAST insiders sold a net $2.5M in discretionary open-market trades (3 sellers), across 19 Form 4 transactions by 3 insiders.

2026-08-17Papenfuss Donnalee Kathleen Files Fastenal Co Fast Form 4 August 13 2026 2026-08-17Ancius Michael J Files Fastenal Co Fast Form 4 August 13 2026 2026-08-11Ancius Michael J Files Fastenal Co Fast Form 4 August 10 2026 2026-08-06Heise Rita J Files Fastenal Co Fast Form 4 August 05 2026 2026-07-29Ancius Michael J Files Fastenal Co Fast Form 4 July 28 2026 2026-04-27Ancius Michael J Files Fastenal Co Fast Form 4 April 24 2026 2026-03-06Wisecup Reyne K Files Fastenal Co Fast Form 4 March 05 2026 2026-01-27Satterlee Scott Files Fastenal Co Fast Form 4 January 23 2026 2026-01-06Oas Noelle Joan Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Ericson Brady D Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Tunnicliff Max Hughes Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Papenfuss Donnalee Kathleen Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Broersma Anthony Paul Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Drazkowski William Joseph Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Watts Jeffery Michael Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Miller Charles S Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Soderberg John Lewis Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Lisowski Sheryl Ann Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Eastman Stephen L Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Jansen James C Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Florness Daniel L Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Quarshie Irene Ayeley Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Hsu Hsenghung Sam Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Heise Rita J Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Ancius Michael J Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Nielsen Sarah N Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Satterlee Scott Files Fastenal Co Fast Form 4 January 02 2026 2026-01-06Wisecup Reyne K Files Fastenal Co Fast Form 4 January 02 2026 2025-12-18Hsu Hsenghung Sam Files Fastenal Co Fast Form 4 November 13 2025 2025-12-18Hsu Hsenghung Sam Files Fastenal Co Fast Form 4 October 16 2025 2025-12-18Johnson Daniel L Files Fastenal Co Fast Form 4 November 17 2025 2025-12-18Eastman Stephen L Files Fastenal Co Fast Form 4 November 12 2025 2025-12-18Ancius Michael J Files Fastenal Co Fast Form 4 December 12 2025 2025-12-18Ancius Michael J Files Fastenal Co Fast Form 4 November 18 2025 2025-12-18Ancius Michael J Files Fastenal Co Fast Form 4 October 14 2025 2025-12-18Nielsen Sarah N Files Fastenal Co Fast Form 4 November 19 2025

Most Active Insiders (Trailing 90 Days)

Heise Rita J. · 6 txns−$1.1M Papenfuss Donnalee Kathleen · 6 txns−$307K Ancius Michael J · 7 txns−$220K

Detected Clusters

Cluster buying: 20 insiders, $840K total, through Jan 09, 2026 — live cluster view →
Cluster buying: 3 insiders, $130K total, through Nov 20, 2025 — live cluster view →
Cluster buying: 4 insiders, $170K total, through Nov 19, 2025 — live cluster view →

FAST full research: price, insiders, financials →