Insiders who reported open-market trades in the last 12 months at the companies Jiang Yu 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.
Jiang Yu is a corporate insider, tracked as President and Chairman, Director of Nano Nuclear Energy Inc. (NNE). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Jiang Yu submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Jiang Yu been buying or selling stock?
Recorded transactions: 0 open-market purchases and 33 open-market sales ($83.87M) across all tracked filings.
Jiang Yu is President and Chairman, Director of Nano Nuclear Energy Inc. (NNE). 6 SEC Form 4 filings on record going back to 2025, most recently on 5 October 2026. Most recent open-market trade: sold $2.48M of NNE on 3 September 2026. Lifetime open-market sales: $83.87M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Jiang Yu.
InsiderAlpha's records for Jiang Yu go back to 2025: 6 primary Form 4 filings, an average of 3.0 per year. 47 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
