Company profile
Addex Therapeutics Ltd. Insider Trading
ADXNEvery SEC Form 4 insider trading filing for Addex Therapeutics Ltd. (ADXN) 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
- 0001574232
- Filings
- 8
- Insiders
- 8
- Last filing
- 2026-09-02
Activity summary
Mixed insider activity over the last 30 days: 22 purchases and 22 sales (44 transactions total).
90 day insight
Over the last 90 days, Addex Therapeutics Ltd. insiders bought $0 (22 transactions) and sold $0 (22 transactions).
- Most active insider: Lenaic Nathanael Teyssedou with 16 transactions totaling $0.
Activity is mixed: buys and sales are roughly balanced.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | Raymond George Hill | ADXN | Disposition | 1,365,532 | — | — |
| Sep 2, 2026 | Raymond George Hill | ADXN | Award | 1,365,532 | — | — |
| Sep 2, 2026 | Raymond George Hill | ADXN | Disposition | 273,107 | — | — |
| Sep 2, 2026 | Raymond George Hill | ADXN | Award | 273,107 | — | — |
| Sep 2, 2026 | Timothy Mark Dyer | ADXN | Disposition | 16,413,787 | — | — |
39 more transactions hidden
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-H "X-Api-Key: $KEY"Institutional Ownership
Top 13F-HR holders of Addex Therapeutics Ltd. 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 →