Michael Sikoryak Zambito
Chief Financial Officer · ACACIA RESEARCH CORP
- 2025
- Aug 13, 2025
- 1
Summary
Latest filing:
Michael Sikoryak Zambito is Chief Financial Officer of ACACIA RESEARCH CORP (ACTG). 1 SEC Form 4 filing on record, dated 13 August 2025. Most recent open-market trade: bought $25K of ACTG on 13 August 2025. Lifetime open-market purchases: $25K.
Recent transactions
1The latest SEC Form 4 transaction reported by Michael Sikoryak Zambito.
Trading pattern
InsiderAlpha's records for Michael Sikoryak Zambito go back to 2025: 1 primary Form 4 filing, an average of 0.5 per year. The typical open-market purchase is $25K (1 buy totaling $25K). The largest single buy on record is $25K of ACTG in 2025. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Michael Sikoryak Zambito 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.
- Isaac T. Kohlberg - $260K in ACTG purchases and sales in the last 12 months
- Maureen Oconnell - $198K in ACTG purchases and sales in the last 12 months
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Frequently asked questions
Who is Michael Sikoryak Zambito?
Michael Sikoryak Zambito is a corporate insider, tracked as Chief Financial Officer of ACACIA RESEARCH CORP (ACTG). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Michael Sikoryak Zambito last file a Form 4?
The only primary Form 4 on record is dated 13 August 2025.
Has Michael Sikoryak Zambito been buying or selling stock?
Recorded transactions: 1 open-market purchase ($25K) and 0 open-market sales across all tracked filings.