Peter Luo
Peter Luo has made 1 open-market purchase worth $64k since Sep 17, 2026, in 1 company. The latest: $64k of ADAG, filed Sep 17, 2026, scored 50 out of 100.
CEO, Adagene Inc.
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Purchases
| Filed | Stock | Stake | Score | Bought | 1 week | 1 month |
|---|---|---|---|---|---|---|
| Sep 17 Form 4 (opens sec.gov) |
ADAGAdagene Inc. · CEOCEO | +30% stake | 50 | $64k 20,290 at $3.15 |
−11.6% | −32.0% |
Track record (hypothetical): a week after the filing, these buys averaged −11.6% (0% up, 1 measured); a month after, −32.0% (0% up, 1 measured).
Questions
What stock has Peter Luo bought?
ADAG (Adagene Inc.), all on the open market and reported on SEC Form 4.
When did Peter Luo last buy?
Sep 17, 2026: 20,290 shares of ADAG at $3.15, $64k in all (Form 4 (opens sec.gov)).
Has Peter Luo filed a notice of a planned sale?
Not in the filings on record. A Form 144 is the notice an insider must file before selling restricted or control shares, and it lands on EDGAR before the sale is reported.
Is Peter Luo a routine or an opportunistic buyer?
There isn't enough history to say yet.
Data as of Sep 17, 2026, from SEC EDGAR Form 4 filings: open-market purchases (code P) of $25,000 or more, and open-market sales. Every row links to its filing. Scores summarise what a filing says (how the score works); outcomes are hypothetical, from the first close after the filing, and past results don't predict future ones. Disclaimer