Summary
Updated Aug 30, 2026
Jonathan Diorio is Vice President of BlackRock 2037 Municipal Target Term Trust (BMN). 1 SEC Form 4 filing on record, dated 1 October 2024. Most recent open-market trade: bought $12K of BMN on 1 October 2024. Lifetime open-market purchases: $12K.
Recent Transactions
1Every recent SEC Form 4 transaction Jonathan Diorio has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Jonathan Diorio go back to 2024: 1 primary Form 4 filing, an average of 0.3 per year. The typical open-market purchase is $12K (1 buy totaling $12K). The largest single buy on record is $12K of BMN in 2024. 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 Jonathan Diorio 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.
- BANK OF AMERICA CORP - $57K of BMN 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 Jonathan Diorio?
Jonathan Diorio is a corporate insider, tracked as Vice President of BlackRock 2037 Municipal Target Term Trust (BMN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Jonathan Diorio last file a Form 4?
The only primary Form 4 on record is dated 1 October 2024.
Has Jonathan Diorio been buying or selling stock?
Recorded transactions: 1 open-market purchase ($12K) and 0 open-market sales across all tracked filings.
Where can I see all of Jonathan Diorio'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.
Learn More
Follow Jonathan Diorio and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial