Tross Stuart A — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Tross Stuart A has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $952K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-23MNKDMANNKIND CORPA — Grant or award33.9K$2.95$100K
2026-05-14MNKDMANNKIND CORPF — Tax withholding / forfeiture8.1K$3.52$28K
2026-03-03MNKDMANNKIND CORPA — Grant or award15.3K$3.27$50K
2026-01-10MNKDMANNKIND CORPS — Open-market sale [10b5-1]47.0K$6.33$298K
2025-09-16MNKDMANNKIND CORPS — Open-market sale47.0K$5.34$251K
2025-08-05MNKDMANNKIND CORPA — Grant or award12.8K$3.92$50K
2025-07-15MNKDMANNKIND CORPF — Tax withholding / forfeiture28.1K$3.85$108K
2024-11-08MNKDMANNKIND CORPS — Open-market sale [10b5-1]55.0K$7.34$404K

Companies — Last 90 Days

Frequently Asked Questions

Who is Tross Stuart A?

Tross Stuart A is a corporate insider — currently tracked as Insider of MANNKIND CORP (MNKD). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Tross Stuart A submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has Tross Stuart A been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 3 open-market sales ($952K) across all tracked filings.

Where can I see all of Tross Stuart A'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

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