Summary
Updated Aug 31, 2026
Sanjay R. Singh is EVP Technical Operations of MANNKIND CORP (MNKD). 6 SEC Form 4 filings on record going back to 2024, most recently on 18 July 2026. Most recent open-market trade: sold $94K of MNKD on 14 November 2025. Lifetime open-market sales: $94K.
Recent Transactions
9Every recent SEC Form 4 transaction Sanjay R. Singh has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Sanjay R. Singh go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Sanjay R. Singh 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
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Sanjay R. Singh?
Sanjay R. Singh is a corporate insider, tracked as EVP Technical Operations of MANNKIND CORP (MNKD). InsiderAlpha holds 6 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 Sanjay R. Singh submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Sanjay R. Singh been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($94K) across all tracked filings.
Where can I see all of Sanjay R. Singh'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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