QNRX (Quoin Pharmaceuticals, Ltd. American Depositary Shares)

Insider Trading Activity

Every open-market purchase and sale reported by QNRX officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

Form 4 Filings
50
most recent
Open-Market Buys
12
code P
Sales
1
code S
Reporting Insiders
6
current holders
QNRX — Recent Form 4 Transactions (latest 2026-09-01)
FiledInsiderRole TypeSharesValue
2026-09-01 Sally Bridget Lawlor Chief Financial Officer Buy — —
2026-09-01 Denise P. Carter Chief Operating Officer Buy — —
2026-09-01 Anthony James Culverwell Director Buy — —
2026-09-01 Michael Myers Chief Executive Officer Buy — —
2026-08-28 Anthony James Culverwell Director A — —
2026-08-28 DENNIS LANGER Director A — —
2026-02-06 MICHAEL T SEMBER Director A — —
2026-02-06 DENNIS LANGER Director A — —
2026-02-06 Anthony James Culverwell Director A — —
2026-02-06 Denise P. Carter Chief Operating Officer A — —
2026-02-06 Michael Myers Chief Executive Officer A — —
2026-02-06 Natalie Ee Mun Leong Director A — —
2026-02-06 Joseph Patrick Cooper Director A — —
2026-02-06 Sally Bridget Lawlor Chief Financial Officer A — —
2025-12-03 Sally Bridget Lawlor Chief Financial Officer A — —
2025-10-15 DENNIS LANGER Director Buy — —
2025-08-25 Anthony James Culverwell Director A — —
2025-08-25 DENNIS LANGER Director A — —
2025-08-25 Natalie Ee Mun Leong Director A — —
2025-06-13 Denise P. Carter Chief Operating Officer A — —
2025-06-13 Michael Myers Chief Executive Officer A — —
2025-06-03 Anthony James Culverwell Director A — —
2025-06-02 MICHAEL T SEMBER Director A — —
2025-06-02 Natalie Ee Mun Leong Director A — —
2025-06-02 DENNIS LANGER Director A — —
2025-06-02 Joseph Patrick Cooper Director A — —
2025-06-02 Michael Myers Chief Executive Officer A — —
2025-06-02 Denise P. Carter Chief Operating Officer A — —
2024-12-27 Gordon Dunn Chief Financial Officer Buy — —
2024-12-27 Denise P. Carter Chief Operating Officer Buy — —
2024-12-27 Michael Myers Chief Executive Officer Buy — —
2024-12-27 Anthony James Culverwell Director Buy — —
2024-12-10 DENNIS LANGER Director A — —
2024-12-10 Denise P. Carter Chief Operating Officer A — —
2024-12-10 Anthony James Culverwell Director A — —
2024-12-10 Michael Myers Chief Executive Officer A — —
2024-12-10 Gordon Dunn Chief Financial Officer A — —
2024-12-10 Joseph Patrick Cooper Director A — —
2024-12-10 MICHAEL T SEMBER Director A — —
2024-12-10 Natalie Ee Mun Leong Director A — —
2024-09-11 Gordon Dunn Chief Financial Officer Buy — —
2024-09-05 Denise P. Carter Chief Operating Officer Buy — —
2024-09-05 Michael Myers Chief Executive Officer Buy — —
2024-06-10 DENNIS LANGER Director Sell — —
2023-10-30 Anthony James Culverwell Director A — —
2023-10-30 Michael Myers Chief Executive Officer A — —
2023-10-30 Natalie Ee Mun Leong Director A — —
2023-10-30 DENNIS LANGER Director A — —
2023-10-30 Denise P. Carter Chief Operating Officer A — —
2023-10-30 Joseph Patrick Cooper Director A — —
QNRX — Current Insider Holders
InsiderRole Shares HeldValue
— Director 56,243 —
— Director 40,364 —
— Chief Executive Officer 37,713 —
— Chief Operating Officer 37,709 —
— Chief Financial Officer 10,684 —
— Chief Financial Officer 4,316 —
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the QNRX quote page; the site-wide leaderboard is on the insider transactions hub.