FASTFASTENAL CO
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-17.
Insider buys (90d)
$0.00
Insider sells (90d)
$2.53M
Net flow
$-2.53M
Filings
5
Buy transactions
0
Sell transactions
6
Distinct insiders
3
Last close (cached)
$49.44
as of 2026-09-14
1d return
+0.2%
5d return
-0.3%
1m return
-3.7%
Top insiders trading FAST (90d)
Recent transactions (13)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-17 | 2026-08-13 | Papenfuss Donnalee Kathleen Officer | Sale | 7,894 | $51.38 | $405.6K | open → |
| 2026-08-17 | 2026-08-13 | Papenfuss Donnalee Kathleen Officer | Exer. | 7,894 | $19.00 | $150.0K | open → |
| 2026-08-17 | 2026-08-13 | Papenfuss Donnalee Kathleen Officer | Sale | 1,364 | $51.42 | $70.1K | open → |
| 2026-08-17 | 2026-08-13 | Papenfuss Donnalee Kathleen Officer | Exer. | 1,364 | $13.75 | $18.8K | open → |
| 2026-08-17 | 2026-08-13 | Ancius Michael J Director | Gift | 400 | $0.00 | $0.00 | open → |
| 2026-08-11 | 2026-08-10 | Ancius Michael J Director | Sale | 3,000 | $52.00 | $156.0K | open → |
| 2026-08-11 | 2026-08-10 | Ancius Michael J Director | Exer. | 3,000 | $13.75 | $41.3K | open → |
| 2026-08-06 | 2026-08-05 | Heise Rita J. Director | Sale | 24,964 | $50.05 | $1.25M | open → |
| 2026-08-06 | 2026-08-05 | Heise Rita J. Director | Exer. | 24,964 | $19.00 | $474.3K | open → |
| 2026-08-06 | 2026-08-05 | Heise Rita J. Director | Sale | 10,000 | $50.05 | $500.5K | open → |
| 2026-08-06 | 2026-08-05 | Heise Rita J. Director | Exer. | 10,000 | $13.00 | $130.0K | open → |
| 2026-07-29 | 2026-07-28 | Ancius Michael J Director | Sale | 3,000 | $49.00 | $147.0K | open → |
| 2026-07-29 | 2026-07-28 | Ancius Michael J Director | Exer. | 3,000 | $13.75 | $41.3K | open → |
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