QNRXQuoin Pharmaceuticals, Ltd.
- Market cap
- $19.31M
- as of 2026-10-23
- Latest close
- $4.02
- as of 2026-10-23
- Sector
- Healthcare
- as of 2026-10-24
- Industry
- Biotechnology
- as of 2026-10-24
Cluster
4 insiders bought $280K between Aug 31.
Under the default rule (14d · ≥2 insiders · all roles).
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | Holding change | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| Culverwell Anthony James | Aug 31 | Sep 1 | P | 6,146 | $4.88 | Purchase +$29,992 | 40,364 | +18.0% | No | Form 4 |
| Lawlor Sally BridgetChief Financial Officer | Aug 31 | Sep 1 | P | 10,244 | $4.88 | Purchase +$49,991 | 10,684 | +2328.2% | No | Form 4 |
| Myers MichaelChief Executive Officer | Aug 31 | Sep 1 | P | 20,490 | $4.88 | Purchase +$99,991 | 37,713 | +119.0% | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Aug 31 | Sep 1 | P | 20,490 | $4.88 | Purchase +$99,991 | 37,709 | +119.0% | No | Form 4 |
Form 4 historysince 2023-10-30
Dashed line = amended filing (Form 4/A)
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Culverwell Anthony James | Aug 31 | Sep 1 | P | 6,146 | $4.88 | Purchase +$29,992 | 40,364 | No | Form 4 |
| Culverwell Anthony James | Aug 31 | Sep 1 | P · derivative | 3,073 | $6.10 | Purchase +$18,745 | 3,073 | No | Form 4 |
| Lawlor Sally BridgetChief Financial Officer | Aug 31 | Sep 1 | P | 10,244 | $4.88 | Purchase +$49,991 | 10,684 | No | Form 4 |
| Lawlor Sally BridgetChief Financial Officer | Aug 31 | Sep 1 | P · derivative | 5,122 | $6.10 | Purchase +$31,244 | 5,122 | No | Form 4 |
| Myers MichaelChief Executive Officer | Aug 31 | Sep 1 | P | 20,490 | $4.88 | Purchase +$99,991 | 37,713 | No | Form 4 |
| Myers MichaelChief Executive Officer | Aug 31 | Sep 1 | P · derivative | 10,245 | $6.10 | Purchase +$62,495 | 10,245 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Aug 31 | Sep 1 | P | 20,490 | $4.88 | Purchase +$99,991 | 37,709 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Aug 31 | Sep 1 | P · derivative | 10,245 | $6.10 | Purchase +$62,495 | 10,245 | No | Form 4 |
| Culverwell Anthony James | Aug 27 | Aug 28 | A | 31,352 | $5.15 | $161,463 | 34,218 | No | Form 4 |
| Langer Dennis | Aug 27 | Aug 28 | A | 34,534 | $5.15 | $177,850 | 56,243 | No | Form 4 |
| Leong Natalie Ee Mun | Feb 4 | Feb 6 | A · derivative | 12,211 | $7.37 | $89,995 | 12,211 | No | Form 4 |
| Sember Michael T | Feb 4 | Feb 6 | A · derivative | 8,141 | $7.37 | $59,999 | 8,141 | No | Form 4 |
| Langer Dennis | Feb 4 | Feb 6 | A · derivative | 21,709 | $7.37 | $159,995 | 21,709 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Feb 4 | Feb 6 | A · derivative | 318,750 | $7.37 | $2,349,188 | 318,750 | No | Form 4 |
| Myers MichaelChief Executive Officer | Feb 4 | Feb 6 | A · derivative | 318,750 | $7.37 | $2,349,188 | 318,750 | No | Form 4 |
| Culverwell Anthony James | Feb 4 | Feb 6 | A · derivative | 21,709 | $7.37 | $159,995 | 21,709 | No | Form 4 |
| Cooper Joseph Patrick | Feb 4 | Feb 6 | A · derivative | 8,141 | $7.37 | $59,999 | 8,141 | No | Form 4 |
| Lawlor Sally BridgetChief Financial Officer | Feb 4 | Feb 6 | A · derivative | 85,250 | $7.37 | $628,293 | 85,250 | No | Form 4 |
| Lawlor Sally BridgetChief Financial Officer | Dec 1, 2025 | Dec 3, 2025 | A · derivative | 10,330 | $19.36 | $199,989 | 10,330 | No | Form 4 |
| Langer Dennis | Oct 14, 2025 | Oct 15, 2025 | P | 15,152 | $8.49 | Purchase +$128,640 | 15,153 | No | Form 4 |
| Langer Dennis | Oct 14, 2025 | Oct 15, 2025 | P · derivative | 15,152 | $9.08 | Purchase +$137,580 | 15,152 | No | Form 4 |
| Langer Dennis | Oct 14, 2025 | Oct 15, 2025 | P · derivative | 15,152 | $10.31 | Purchase +$156,217 | 15,152 | No | Form 4 |
| Langer Dennis | Oct 14, 2025 | Oct 15, 2025 | P · derivative | 15,152 | $12.38 | Purchase +$187,582 | 15,152 | No | Form 4 |
| Langer Dennis | Oct 14, 2025 | Oct 15, 2025 | P · derivative | 15,152 | $12.38 | Purchase +$187,582 | 15,152 | No | Form 4 |
| Langer Dennis | Aug 21, 2025 | Aug 25, 2025 | A · derivative | 13,682 | $9.07 | $124,096 | 13,682 | No | Form 4 |
| Culverwell Anthony James | Aug 21, 2025 | Aug 25, 2025 | A · derivative | 13,682 | $9.07 | $124,096 | 13,682 | No | Form 4 |
| Leong Natalie Ee Mun | Aug 21, 2025 | Aug 25, 2025 | A · derivative | 4,105 | $9.07 | $37,232 | 4,105 | No | Form 4 |
| Myers MichaelChief Executive Officer | May 29, 2025 | Jun 13, 20254/A | A · derivative | 42,857 | $9.07 | $388,713 | 42,857 | No | Form 4/A |
| Carter Denise P.Chief Operating Officer | May 29, 2025 | Jun 13, 20254/A | A · derivative | 42,857 | $9.07 | $388,713 | 42,857 | No | Form 4/A |
| Culverwell Anthony James | May 29, 2025 | Jun 3, 2025 | A · derivative | 7,760 | $9.07 | $70,383 | 7,760 | No | Form 4 |
| Sember Michael T | May 29, 2025 | Jun 2, 2025 | A · derivative | 7,760 | $9.07 | $70,383 | 7,760 | No | Form 4 |
| Cooper Joseph Patrick | May 29, 2025 | Jun 2, 2025 | A · derivative | 7,760 | $9.07 | $70,383 | 7,760 | No | Form 4 |
| Langer Dennis | May 29, 2025 | Jun 2, 2025 | A · derivative | 7,760 | $9.07 | $70,383 | 7,760 | No | Form 4 |
| Leong Natalie Ee Mun | May 29, 2025 | Jun 2, 2025 | A · derivative | 7,760 | $9.07 | $70,383 | 7,760 | No | Form 4 |
| Culverwell Anthony James | Dec 23, 2024 | Dec 27, 2024 | P | 100,000 | $0.45 | Purchase +$45,000 | 100,317 | No | Form 4 |
| Culverwell Anthony James | Dec 23, 2024 | Dec 27, 2024 | P · derivative | 100,000 | $0.45 | Purchase +$45,000 | 100,000 | No | Form 4 |
| Culverwell Anthony James | Dec 23, 2024 | Dec 27, 2024 | P · derivative | 100,000 | $0.45 | Purchase +$45,000 | 100,000 | No | Form 4 |
| Dunn GordonChief Financial Officer | Dec 23, 2024 | Dec 27, 2024 | P | 122,221 | $0.45 | Purchase +$54,999 | 151,077 | No | Form 4 |
| Dunn GordonChief Financial Officer | Dec 23, 2024 | Dec 27, 2024 | P · derivative | 122,221 | $0.45 | Purchase +$54,999 | 122,221 | No | Form 4 |
| Dunn GordonChief Financial Officer | Dec 23, 2024 | Dec 27, 2024 | P · derivative | 122,221 | $0.45 | Purchase +$54,999 | 122,221 | No | Form 4 |
| Myers MichaelChief Executive Officer | Dec 23, 2024 | Dec 27, 2024 | P | 555,556 | $0.45 | Purchase +$250,000 | 602,808 | No | Form 4 |
| Myers MichaelChief Executive Officer | Dec 23, 2024 | Dec 27, 2024 | P · derivative | 555,556 | $0.45 | Purchase +$250,000 | 555,556 | No | Form 4 |
| Myers MichaelChief Executive Officer | Dec 23, 2024 | Dec 27, 2024 | P · derivative | 555,556 | $0.45 | Purchase +$250,000 | 555,556 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Dec 23, 2024 | Dec 27, 2024 | P | 555,556 | $0.45 | Purchase +$250,000 | 602,648 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Dec 23, 2024 | Dec 27, 2024 | P · derivative | 555,556 | $0.45 | Purchase +$250,000 | 555,556 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Dec 23, 2024 | Dec 27, 2024 | P · derivative | 555,556 | $0.45 | Purchase +$250,000 | 555,556 | No | Form 4 |
| Langer Dennis | Dec 9, 2024 | Dec 10, 2024 | A · derivative | 50,714 | $0.78 | $39,557 | 50,714 | No | Form 4 |
| Leong Natalie Ee Mun | Dec 9, 2024 | Dec 10, 2024 | A · derivative | 50,714 | $0.78 | $39,557 | 50,714 | No | Form 4 |
| Myers MichaelChief Executive Officer | Dec 9, 2024 | Dec 10, 2024 | A · derivative | 536,603 | $0.78 | $418,550 | 536,603 | No | Form 4 |
| Sember Michael T | Dec 9, 2024 | Dec 10, 2024 | A · derivative | 50,714 | $0.78 | $39,557 | 50,714 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Dec 9, 2024 | Dec 10, 2024 | A · derivative | 536,609 | $0.78 | $418,555 | 536,609 | No | Form 4 |
| Culverwell Anthony James | Dec 9, 2024 | Dec 10, 2024 | A · derivative | 50,714 | $0.78 | $39,557 | 50,714 | No | Form 4 |
| Dunn GordonChief Financial Officer | Dec 9, 2024 | Dec 10, 2024 | A · derivative | 338,994 | $0.78 | $264,415 | 338,994 | No | Form 4 |
| Cooper Joseph Patrick | Dec 9, 2024 | Dec 10, 2024 | A · derivative | 50,714 | $0.78 | $39,557 | 50,714 | No | Form 4 |
| Dunn GordonChief Financial Officer | Sep 10, 2024 | Sep 11, 2024 | P | 10,000 | $0.91 | Purchase +$9,100 | 18,856 | No | Form 4 |
| Dunn GordonChief Financial Officer | Sep 10, 2024 | Sep 11, 2024 | P | 10,000 | $0.71 | Purchase +$7,100 | 28,856 | No | Form 4 |
| Dunn GordonChief Financial Officer | Sep 9, 2024 | Sep 11, 2024 | P | 856 | $0.80 | Purchase +$685 | 856 | No | Form 4 |
| Dunn GordonChief Financial Officer | Sep 9, 2024 | Sep 11, 2024 | P | 4,000 | $0.78 | Purchase +$3,120 | 4,856 | No | Form 4 |
| Dunn GordonChief Financial Officer | Sep 9, 2024 | Sep 11, 2024 | P | 4,000 | $0.80 | Purchase +$3,200 | 8,856 | No | Form 4 |
| Myers MichaelChief Executive Officer | Sep 4, 2024 | Sep 5, 2024 | P | 5,322 | $0.66 | Purchase +$3,513 | 15,480 | No | Form 4 |
| Myers MichaelChief Executive Officer | Sep 4, 2024 | Sep 5, 2024 | P | 8,200 | $0.75 | Purchase +$6,150 | 23,680 | No | Form 4 |
| Myers MichaelChief Executive Officer | Sep 4, 2024 | Sep 5, 2024 | P | 23,572 | $0.80 | Purchase +$18,858 | 47,252 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Sep 4, 2024 | Sep 5, 2024 | P | 8,825 | $0.75 | Purchase +$6,619 | 24,104 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Sep 4, 2024 | Sep 5, 2024 | P | 22,988 | $0.80 | Purchase +$18,390 | 47,092 | No | Form 4 |
| Myers MichaelChief Executive Officer | Sep 3, 2024 | Sep 5, 2024 | P | 800 | $0.62 | Purchase +$496 | 10,158 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Sep 3, 2024 | Sep 5, 2024 | P | 1,822 | $0.63 | Purchase +$1,148 | 11,179 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Sep 3, 2024 | Sep 5, 2024 | P | 4,100 | $0.66 | Purchase +$2,706 | 15,279 | No | Form 4 |
| Langer Dennis | Jun 7, 2024 | Jun 10, 2024 | S | 297 | $0.73 | Sale −$217 | 53 | No | Form 4 |
| Langer Dennis | Oct 26, 2023 | Oct 30, 2023 | A · derivative | 7,652 | $5.75 | $43,999 | 7,652 | No | Form 4 |
| Carter Denise P.Chief Operating Officer | Oct 26, 2023 | Oct 30, 2023 | A · derivative | 80,966 | $5.75 | $465,555 | 80,966 | No | Form 4 |
| Leong Natalie Ee Mun | Oct 26, 2023 | Oct 30, 2023 | A · derivative | 7,652 | $5.75 | $43,999 | 7,652 | No | Form 4 |
| Cooper Joseph Patrick | Oct 26, 2023 | Oct 30, 2023 | A · derivative | 7,652 | $5.75 | $43,999 | 7,652 | No | Form 4 |
| Culverwell Anthony James | Oct 26, 2023 | Oct 30, 2023 | A · derivative | 7,652 | $5.75 | $43,999 | 7,652 | No | Form 4 |
| Myers MichaelChief Executive Officer | Oct 26, 2023 | Oct 30, 2023 | A · derivative | 80,965 | $5.75 | $465,549 | 80,965 | No | Form 4 |
| Dunn GordonChief Financial Officer | Oct 26, 2023 | Oct 30, 2023 | A · derivative | 51,149 | $5.75 | $294,107 | 51,149 | No | Form 4 |
| Sember Michael T | Oct 26, 2023 | Oct 30, 2023 | A · derivative | 7,652 | $5.75 | $43,999 | 7,652 | No | Form 4 |