Castagna Michael
Chief Executive OfficerSEC Form 4 insider transaction history, parsed and scored by FilingIQ.
Total trades
24
Last 180 days
24
Avg composite
74.0
Last trade
May 11, 2026
Recent tickers traded
Latest filings by Castagna Michael
MNKD MANNKIND CORP
P Mar 10, 2026
MNKD MANNKIND CORP
S Dec 14, 2023
MNKD MANNKIND CORP
S May 24, 2023
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Activity overview
FilingIQ has scored 24 SEC Form 4 insider transactions associated with Castagna Michael. The most recent transaction is dated May 11, 2026.
Frequently asked
- How many Form 4 transactions has Castagna Michael filed?
- FilingIQ has indexed 24 SEC Form 4 insider transactions associated with Castagna Michael. The most recent transaction is dated May 11, 2026. Every filing sources back directly to SEC EDGAR.
- What is Castagna Michael's average composite score?
- Castagna Michael's average FilingIQ composite score is 74.0/100, produced by the FilingIQ multi-factor Form 4 model. The model framework is documented at /methodology.
- Which companies has Castagna Michael traded?
- Most recent trading activity covers MNKD. The full Form 4 history including older issuers is available on the FilingIQ web app.
- Where does FilingIQ's insider data come from?
- Every Form 4 transaction shown on this page is parsed directly from SEC EDGAR XML filings. Insider identity is normalized across CIK changes, name spellings, and indirect / related-party reporting.
Methodology & sources
All Form 4 transactions parsed directly from public SEC EDGAR XML filings. The FilingIQ composite score is documented on methodology. Compiled by Thomas Kraaibeek. Not investment advice; see disclaimer.