Summary
Updated Aug 31, 2026
James R. Giertz files SEC Form 4 reports at Schneider National, Inc. (SNDR). 8 SEC Form 4 filings on record going back to 2024, most recently on 14 July 2026.
Recent Transactions
8Every recent SEC Form 4 transaction James R. Giertz has reported, most recent first.
Trading Pattern
InsiderAlpha's records for James R. Giertz 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 James R. Giertz 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.
- Mark B. Rourke - $2.61M of SNDR open-market activity in the last 12 months
- Thomas G. Jackson - $753K of SNDR open-market activity in the last 12 months
- Angela M. Fish - $427K of SNDR open-market activity in the last 12 months
- Shaleen Devgun - $322K of SNDR open-market activity in the last 12 months
- Darrell George Campbell - $173K of SNDR open-market activity in the last 12 months
- Magnin Shelly A. Dumas - $75K of SNDR 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 James R. Giertz?
James R. Giertz is a corporate insider of Schneider National, Inc. (SNDR). 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 James R. Giertz submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of James R. Giertz'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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