Summary
Updated Aug 30, 2026
Isaac T. Kohlberg is Director of ACACIA RESEARCH CORP (ACTG). 3 SEC Form 4 filings on record going back to 2024, most recently on 14 August 2026. Most recent open-market trade: sold $150K of ACTG on 14 August 2026. Lifetime open-market sales: $219K.
Recent Transactions
3Every recent SEC Form 4 transaction Isaac T. Kohlberg has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Isaac T. Kohlberg 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.
- Maureen Oconnell - $46K of ACTG 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 Isaac T. Kohlberg?
Isaac T. Kohlberg is a corporate insider, tracked as Director of ACACIA RESEARCH CORP (ACTG). InsiderAlpha holds 3 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 Isaac T. Kohlberg submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Isaac T. Kohlberg been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($219K) across all tracked filings.
Where can I see all of Isaac T. Kohlberg'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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