Insider · CIK 0002057625
Lingtao Kong
Files at RDGT (Ridgetech Inc.). First filing -, latest -.
In brief
Lingtao Kong files SEC Form 4 as director at RDGT (Ridgetech Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Lingtao Kong has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 1 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 16, 2026 | RDGT Ridgetech Inc. | POpen-market purchase Series A Preferred Sharesderivative | +100,000 | - | - | 100,000 | Jul 20, 2026 |
Questions about Lingtao Kong
Answered from the filings on this page, as of the latest one.
Is Lingtao Kong buying or selling?
Lingtao Kong has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Lingtao Kong's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Lingtao Kong has 0.
Where does Lingtao Kong file Form 4?
Lingtao Kong has filed Form 4 at RDGT (Ridgetech Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.