Summary
Updated Aug 31, 2026
Samuel S. Hinrichsen is Senior Vice President of LINDSAY CORP (LNN). 1 SEC Form 4 filing on record, dated 4 November 2025.
Recent Transactions
1Every recent SEC Form 4 transaction Samuel S. Hinrichsen has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Samuel S. Hinrichsen go back to 2025: 1 primary Form 4 filing, an average of 0.5 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 have reported open-market trades at the same companies as Samuel S. Hinrichsen. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Brian L. Ketcham - $1.09M of LNN open-market activity on record
- Robert E. Brunner - $453K of LNN open-market activity on record
- Si Pablo Di - $15K of LNN open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Samuel S. Hinrichsen?
Samuel S. Hinrichsen is a corporate insider, tracked as Senior Vice President of LINDSAY CORP (LNN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Samuel S. Hinrichsen last file a Form 4?
The only primary Form 4 on record is dated 4 November 2025.
Where can I see all of Samuel S. Hinrichsen'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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