Summary
Updated Aug 31, 2026
Ronald J. Consiglio files SEC Form 4 reports at MANNKIND CORP (MNKD). 2 SEC Form 4 filings on record going back to 2025, most recently on 23 May 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Ronald J. Consiglio has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Ronald J. Consiglio go back to 2025: 2 primary Form 4 filings, an average of 1.0 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 reported open-market trades in the last 12 months at the companies Ronald J. Consiglio 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.
- Michael Castagna - $1.51M of MNKD open-market activity in the last 12 months
- David Thomson - $931K of MNKD open-market activity in the last 12 months
- Stuart A. Tross - $549K of MNKD open-market activity in the last 12 months
- Steven B. Binder - $427K of MNKD open-market activity in the last 12 months
- Sanjay R. Singh - $94K of MNKD 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 Ronald J. Consiglio?
Ronald J. Consiglio is a corporate insider of MANNKIND CORP (MNKD). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Ronald J. Consiglio last file a Form 4?
The most recent primary Form 4 on record is dated 23 May 2026, one of 2 filings going back to 2025.
Where can I see all of Ronald J. Consiglio'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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