Castagna Michael: insider trades.
Castagna Michael reported 5 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.
- Transactions
- 5
- Purchases (P)
- 0
- Sales (S)
- 0
- Companies
- 1
- Name as filed
- Castagna Michael
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Mannkind Corp (MNKD) | Director, Officer · Chief Executive Officer | 5 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-07-15 | Mannkind Corp | F | 192,819 | $4.09 | 2,604,160 | Form 4 |
| 2026-07-15 | Mannkind Corp | M | 350,260 | $0 | 2,796,979 | Form 4 |
| 2026-07-15 | Mannkind Corp | F | 47,481 | $4.09 | 2,556,679 | Form 4 |
| 2026-07-15 | Mannkind Corp | F | 58,904 | $4.09 | 2,433,779 | Form 4 |
| 2026-07-15 | Mannkind Corp | F | 63,996 | $4.09 | 2,492,683 | Form 4 |
Questions
What stock did Castagna Michael buy or sell?
Castagna Michael reported 5 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.
Is Castagna Michael the same person as other filers with this name?
This page covers SEC CIK 1674282 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/castagna-michael-1674282.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.