ADAG insider filings
Adagene Inc. — 9 most recent insider filings (SEC Forms 3/4/5) from EDGAR, normalized by FilingPulse. Latest filing: 2026-10-02. Screen ADAG transaction legs live →
Insider transaction summary — last 90 days
2026-07-10 to 2026-10-08, from the filings listed below: 9 insider filings (Forms 3/4/5). Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 5 legs across 4 filings by 3 insiders — 47,535 shares, $162,244 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 4.
- Largest priced transaction: purchase of 22,966 shares @ $3.65 ($83,746) by Luo Peter, filed 2026-08-06.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Luo Peter — Chief Executive Officer, Director | 2 | 3 legs · 43,535 sh · $148,744 | — | — |
| DO CUONG V — Director | 2 | 1 leg · 2,000 sh · $7,500 | — | 1 |
| Tam Man Kin — Chief Financial Officer, Director | 1 | 1 leg · 2,000 sh · $6,000 | — | — |
| Cheung Andy Yiu Leung — Director | 1 | — | — | 1 |
| Grawunder Ulf — Director | 1 | — | — | 1 |
| Zhu Li — Director | 1 | — | — | 1 |
| GU CHUNFANG — Executive Director of Finance | 1 | — | — | — |
Recent insider filings — Adagene Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-10-02 | 4 | GU CHUNFANG — Executive Director of Finance | Holdings only — no transactions reported | EDGAR |
| 2026-09-25 | 4 | Tam Man Kin — Chief Financial Officer, Director | Purchase (P): 2,000 @ $3 | EDGAR |
| 2026-09-17 | 4 | Luo Peter — Chief Executive Officer, Director | Purchase (P): 20,290 @ $3.15 | EDGAR |
| 2026-08-18 | 4 | DO CUONG V — Director | Purchase (P): 2,000 @ $3.75 | EDGAR |
| 2026-08-17 | 4 | DO CUONG V — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2026-08-17 | 4 | Cheung Andy Yiu Leung — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2026-08-17 | 4 | Zhu Li — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2026-08-14 | 4 | Grawunder Ulf — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2026-08-06 | 4 | Luo Peter — Chief Executive Officer, Director | Purchase (P): 22,966 @ $3.65 · Purchase (P): 279 @ $3.65 | EDGAR |
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