Summary
Updated Aug 31, 2026
Michael J. Ancius is Director of FASTENAL CO (FAST). 8 SEC Form 4 filings on record going back to 2024, most recently on 17 August 2026. Most recent open-market trade: sold $156K of FAST on 11 August 2026. Lifetime open-market sales: $303K.
Recent Transactions
10Every recent SEC Form 4 transaction Michael J. Ancius has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael J. Ancius go back to 2024: 8 primary Form 4 filings, an average of 2.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Michael J. Ancius files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Rita J. Heise - $1.75M of FAST open-market activity in the last 12 months
- Reyne K. Wisecup - $1.75M of FAST open-market activity in the last 12 months
- John Lewis Soderberg - $1.66M of FAST open-market activity in the last 12 months
- Scott Satterlee - $705K of FAST open-market activity in the last 12 months
- Donnalee Kathleen Papenfuss - $476K of FAST open-market activity in the last 12 months
- Hsenghung Sam Hsu - $92K of FAST open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Michael J. Ancius?
Michael J. Ancius is a corporate insider, tracked as Director of FASTENAL CO (FAST). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Michael J. Ancius submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Michael J. Ancius been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($303K) across all tracked filings.
Where can I see all of Michael J. Ancius's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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