Summary
Updated Aug 30, 2026
Kenneth S. Grossman files SEC Form 4 reports at BARNWELL INDUSTRIES INC (BRN). 4 SEC Form 4 filings on record going back to 2024, most recently on 26 November 2025. Most recent open-market trade: bought $66K of BRN on 26 November 2025. Lifetime open-market purchases: $66K.
Recent Transactions
4Every recent SEC Form 4 transaction Kenneth S. Grossman has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Kenneth S. Grossman go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. The typical open-market purchase is $66K (1 buy totaling $66K). The largest single buy on record is $66K of BRN in 2025. 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 Kenneth S. Grossman 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.
- Ned L. Sherwood - $362K of BRN open-market activity in the last 12 months
- Joshua Horowitz - $70K of BRN open-market activity in the last 12 months
- Philip F. Patman Jr. - $48K of BRN 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 Kenneth S. Grossman?
Kenneth S. Grossman is a corporate insider of BARNWELL INDUSTRIES INC (BRN). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Kenneth S. Grossman last file a Form 4?
The most recent primary Form 4 on record is dated 26 November 2025, one of 4 filings going back to 2024.
Has Kenneth S. Grossman been buying or selling stock?
Recorded transactions: 1 open-market purchase ($66K) and 0 open-market sales across all tracked filings.
Where can I see all of Kenneth S. Grossman'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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