FASTENAL CO (FAST) has 5 SEC Form 4 insider filings on record in the last 90 days. Most recent filing: Aug. 17, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Aug. 17, 2026 filed Aug. 13, 2026 | Papenfuss Donnalee Kathleen EVP-Strategy and Communication | $348,461 | 27,774 | — | No | |
|
|
||||||
| Aug. 17, 2026 filed Aug. 13, 2026 | Ancius Michael J Director | $0 | 400 | −1% | No | |
|
|
||||||
| Aug. 11, 2026 filed Aug. 10, 2026 | Ancius Michael J Director | $114,750 | 9,000 | 0% | No | |
|
|
||||||
| Aug. 6, 2026 filed Aug. 5, 2026 | Heise Rita J. Director | $1,295,570 | 104,892 | — | No | |
|
|
||||||
| July 29, 2026 filed July 28, 2026 | Ancius Michael J Director | $105,750 | 9,000 | 0% | No | |
|
|
||||||
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
Start free