FASTENAL CO (FAST) Insider Transactions
Over the last 12 months, 21 FASTENAL CO (FAST) insiders filed 69 SEC Form 4 transactions — $212.9K in open-market purchases ( 4 distinct buyers) and $12.5M in open-market sales. 0% of all transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.
- $212.9KOpen-market buys (1y)
- $12.5MOpen-market sells (1y)
- 21Distinct insiders
- 69Transactions filed
- 0%Under Rule 10b5-1 plan
- 2026-04-24Latest filing
Recent Form 4 Filings Most recent 50 of 69 (1-year window)
Each row is a single Form 4 filing event for FAST, sourced directly from SEC EDGAR. The Type column classifies the SEC transaction code into Buy / Sell / Grant / Exercise / Other; the 10b5-1 badge marks trades executed under a pre-scheduled SEC Rule 10b5-1 plan.
| Date | Insider | Title | Type | SEC Code | Value | Shares | Price |
|---|---|---|---|---|---|---|---|
| 2026-04-24 | Ancius Michael J | — | Exercise | M | $44.9K | 1,000 | $44.90 |
| 2026-04-24 | Ancius Michael J | — | Exercise | M | $0 | 1,000 | $0.00 |
| 2026-03-05 | Wisecup Reyne K | — | Grant | — | $480.0K | 36,920 | $13.00 |
| 2026-03-05 | Wisecup Reyne K | — | Grant | — | $0 | 36,920 | $0.00 |
| 2026-03-05 | Wisecup Reyne K | — | Sell | — | $1.7M | 36,920 | $47.34 |
| 2026-01-23 | SATTERLEE SCOTT | — | Grant | — | $303.3K | 15,964 | $19.00 |
| 2026-01-23 | SATTERLEE SCOTT | — | Grant | — | $0 | 15,964 | $0.00 |
| 2026-01-23 | SATTERLEE SCOTT | — | Sell | — | $705.5K | 15,964 | $44.19 |
| 2026-01-02 | Oas Noelle Joan | Executive VP-Human Resources | Grant | — | $0 | 17,560 | $0.00 |
| 2026-01-02 | Ericson Brady D | — | Grant | — | $200.0K | 23,474 | $8.52 |
| 2026-01-02 | Drazkowski William Joseph | EVP-Sales | Grant | — | $0 | 31,097 | $0.00 |
| 2026-01-02 | FLORNESS DANIEL L | CEO | Grant | — | $0 | 83,365 | $0.00 |
| 2026-01-02 | Papenfuss Donnalee Kathleen | EVP-Strategy and Communication | Grant | — | $0 | 13,719 | $0.00 |
| 2026-01-02 | Watts Jeffery Michael | President and Chief Sales Off. | Grant | — | $0 | 60,975 | $0.00 |
| 2026-01-02 | Broersma Anthony Paul | EVP-Operations | Grant | — | $0 | 17,560 | $0.00 |
| 2026-01-02 | Tunnicliff Max Hughes | CFO and Senior EVP | Grant | — | $0 | 28,841 | $0.00 |
| 2026-01-02 | Soderberg John Lewis | Senior EVP-IT | Grant | — | $0 | 24,390 | $0.00 |
| 2026-01-02 | Miller Charles S. | Senior EVP-Sales | Grant | — | $0 | 35,670 | $0.00 |
| 2026-01-02 | Jansen James C | EVP-Manufacturing | Grant | — | $0 | 17,560 | $0.00 |
| 2026-01-02 | Lisowski Sheryl Ann | EVP-CAO/Treas. | Grant | — | $0 | 17,560 | $0.00 |
| 2026-01-02 | Eastman Stephen L. | — | Grant | — | $100.0K | 11,737 | $8.52 |
| 2026-01-02 | Ancius Michael J | — | Grant | — | $200.0K | 23,474 | $8.52 |
| 2026-01-02 | HSU Hsenghung Sam | — | Grant | — | $140.0K | 16,431 | $8.52 |
| 2026-01-02 | Wisecup Reyne K | Senior Executive VP | Grant | — | $100.0K | 11,737 | $8.52 |
| 2026-01-02 | Quarshie Irene Ayeley | — | Grant | — | $130.0K | 15,258 | $8.52 |
| 2026-01-02 | SATTERLEE SCOTT | — | Grant | — | $150.0K | 17,605 | $8.52 |
| 2026-01-02 | Heise Rita J. | — | Grant | — | $200.0K | 23,474 | $8.52 |
| 2026-01-02 | Nielsen Sarah N | — | Grant | — | $120.0K | 14,084 | $8.52 |
| 2025-12-12 | Ancius Michael J | — | Grant | — | $63.0K | 1,500 | $42.01 |
| 2025-12-12 | Ancius Michael J | — | Grant | — | $0 | 1,500 | $0.00 |
| 2025-11-19 | Nielsen Sarah N | — | Buy | — | $39.6K | 1,000 | $39.60 |
| 2025-11-18 | Ancius Michael J | — | Grant | — | $79.9K | 2,000 | $39.96 |
| 2025-11-18 | Ancius Michael J | — | Grant | — | $0 | 2,000 | $0.00 |
| 2025-11-17 | Johnson Daniel L. | — | Buy | — | $40.4K | 1,000 | $40.44 |
| 2025-11-13 | HSU Hsenghung Sam | — | Buy | — | $49.6K | 1,000 | $49.58 |
| 2025-11-12 | Eastman Stephen L. | — | Buy | — | $40.8K | 1,000 | $40.82 |
| 2025-10-16 | HSU Hsenghung Sam | — | Buy | — | $42.5K | 1,000 | $42.45 |
| 2025-10-14 | Ancius Michael J | — | Grant | — | $86.4K | 2,000 | $43.20 |
| 2025-10-14 | Ancius Michael J | — | Grant | — | $0 | 2,000 | $0.00 |
| 2025-08-15 | Drazkowski William Joseph | EVP-Sales | Grant | — | $130.0K | 6,842 | $19.00 |
| 2025-08-15 | Drazkowski William Joseph | EVP-Sales | Grant | — | $0 | 6,842 | $0.00 |
| 2025-08-15 | Drazkowski William Joseph | EVP-Sales | Sell | — | $333.0K | 6,842 | $48.67 |
| 2025-08-12 | FLORNESS DANIEL L | CEO | Grant | — | $1.1M | 84,612 | $13.00 |
| 2025-08-12 | FLORNESS DANIEL L | CEO | Grant | — | $0 | 84,612 | $0.00 |
| 2025-08-12 | FLORNESS DANIEL L | CEO | Sell | — | $4.1M | 84,612 | $48.44 |
| 2025-08-08 | Soderberg John Lewis | Senior EVP-IT | Grant | — | $450.0K | 34,612 | $13.00 |
| 2025-08-08 | Soderberg John Lewis | Senior EVP-IT | Grant | — | $0 | 34,612 | $0.00 |
| 2025-08-08 | Watts Jeffery Michael | President and Chief Sales Off. | Grant | — | $450.0K | 32,724 | $13.75 |
| 2025-08-08 | Watts Jeffery Michael | President and Chief Sales Off. | Grant | — | $208.0K | 16,000 | $13.00 |
| 2025-08-08 | Watts Jeffery Michael | President and Chief Sales Off. | Grant | — | $0 | 32,724 | $0.00 |
Showing the most recent 50 of 69 transactions. For the full 1-year history with sorting, filtering, and cross-ticker industry context, open the full insider transactions drilldown.
Top Insider Buyers of FAST By dollar volume, 1-year window
- HSU Hsenghung Sam $92.0K
- Eastman Stephen L. $40.8K
- Johnson Daniel L. $40.4K
- Nielsen Sarah N $39.6K
Methodology & FAQ
How We Track FAST Insider Transactions
Form 4 disclosures are sourced directly from SEC EDGAR and re-ingested on every pipeline cycle. A complete description of transaction-code handling, the open-market vs grant distinction, and the Rule 10b5-1 plan-reference heuristic is documented in the Methodology.
What is an SEC Form 4 filing for FASTENAL CO?
Form 4 is a transaction-level disclosure that corporate insiders — officers, directors, and beneficial owners of more than 10% of a registered class of equity securities — must file with the SEC within two business days of any change in their beneficial ownership of FASTENAL CO (FAST) shares.
What is a Rule 10b5-1 trading plan?
Rule 10b5-1 is an SEC rule that lets insiders schedule trades in advance under a written plan, providing an affirmative defense against insider-trading allegations as long as the plan was adopted in good faith and not while in possession of material non-public information. Form 4 rows marked "10b5-1" on this page indicate the underlying trade was executed under such a plan; rows without the badge are discretionary or did not reference a plan in the Form 4 footnotes.
How is "insider buying" different from a stock grant or option exercise?
An insider buy (SEC transaction code P) is an open-market purchase of FASTENAL CO (FAST) stock executed at the prevailing market price using the insider's personal capital. Stock grants (code A) and option exercises (code M) are compensation events, not directional trades; they are tracked separately and excluded from the "conviction" signal because they are not discretionary purchases.
How recent is the data?
Form 4 transactions are typically reported within two business days of execution. Pactolio re-ingests the EDGAR feed on a nightly cycle and reflects new filings on the next ingest run, typically within 24 hours of EDGAR acceptance. The table on this page covers the most recent 1-year window.