Cheng Chi Fung
Chief Technology OfficerSEC Form 4 insider transaction history, cleaned and classified by FilingIQ.
Total trades
666
Last 180 days
237
Last trade
Oct 13, 2026
Recent tickers traded
Latest filings by Cheng Chi Fung
CRDO Credo Technology Group Holding Ltd
S Sep 4, 2026
CRDO Credo Technology Group Holding Ltd
S Jun 3, 2026
Most recent disclosures. Sign up to filter by transaction code, company or dollar value.
Activity overview
FilingIQ has indexed 666 SEC Form 4 insider transactions associated with Cheng Chi Fung. The most recent transaction is dated Oct 13, 2026.
Frequently asked
- How many Form 4 transactions has Cheng Chi Fung filed?
- FilingIQ has indexed 666 SEC Form 4 insider transactions associated with Cheng Chi Fung. The most recent transaction is dated Oct 13, 2026. Every filing sources back directly to SEC EDGAR.
- What does FilingIQ show for Cheng Chi Fung's trades?
- Each open-market purchase and sale carries the same seven facts: its size in Cheng Chi Fung's own history at that company, the change in holdings, the previous trade, other insiders at the company in the 30 days before, the Rule 10b5-1 plan answer, the reporting time and other companies. FilingIQ does not rate the trades. The rules are at /methodology.
- Which companies has Cheng Chi Fung traded?
- Most recent trading activity covers CRDO. 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. How lines are classified and which facts FilingIQ adds is documented on methodology. Compiled by Thomas Kraaibeek. Not investment advice; see disclaimer.