Company profile
Adagene Inc. Insider Trading
ADAGEvery SEC Form 4 insider trading filing for Adagene Inc. (ADAG) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Pharmaceutical Preparations
- CIK
- 0001818838
- Filings
- 7
- Insiders
- 5
- Last filing
- 2026-09-16
Activity summary
Recent insider activity is bullish. Over the last 30 days, 1 insider purchased shares (net $64K). Buying was led by Peter Luo.
90 day insight
Over the last 90 days, Adagene Inc. insiders bought $156K across 7 transactions with no open-market sales.
- Most active insider: Peter Luo with 3 transactions totaling $149K.
- Largest single purchase: $84K by Peter Luo on Aug 4, 2026.
Activity skews bullish: buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 16, 2026 | Peter Luo | ADAG | Purchase | 20,290 | $3.15 | $64K |
| Aug 14, 2026 | Cuong Do V | ADAG | Purchase | 2,000 | $3.75 | $8K |
| Aug 13, 2026 | Ulf Grawunder | ADAG | Award10b5 | 20,000 | — | — |
| Aug 13, 2026 | Cuong Do V | ADAG | Award | 20,000 | — | — |
| Aug 13, 2026 | Li Zhu | ADAG | Award | 20,000 | — | — |
3 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Adagene Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →