Quoin Pharmaceuticals, Ltd.
Total Trades
5
Buys
4
Sells
1
Largest Trade
$100K–$500K
Insiders
5
Institutional Funds
14
Inst. Value
$1M+
Activist Filings
17
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Carter Denise P. | COO | BUY | $100K–$500K | 556K | $0.45 | Dec 27, 2024 |
| Myers Michael | CEO | BUY | $100K–$500K | 556K | $0.45 | Dec 27, 2024 |
| Dunn Gordon | CFO | BUY | $50K–$100K | 122K | $0.45 | Dec 27, 2024 |
| Culverwell Anthony James | Director | BUY | $15K–$50K | 100K | $0.45 | Dec 27, 2024 |
| LANGER DENNIS | Director | SELL | <$1K | 297 | $0.73 | Jun 10, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 14 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Ikarian Capital, LLC | 212K | $1M+ | SH |
| Stonepine Capital Management, LLC | 78K | $1M+ | SH |
| Aberdeen Group plc | 75K | $1M+ | SH |
| ADAR1 Capital Management, LLC | 58K | $500K+ | SH |
| ADAR1 Capital Management, LLC | 58K | $500K+ | SH |
| Soleus Capital Management, L.P. | 25K | $100K–$500K | SH |
| Simplify Asset Management Inc. | 17K | $100K–$500K | SH |
| AIGH Capital Management LLC | 13K | $100K–$500K | SH |
| Centiva Capital, LP | 12K | $100K–$500K | SH |
| MORGAN STANLEY | 3K | $15K–$50K | SH |
| GAMMA Investing LLC | 2K | $15K–$50K | SH |
| RHUMBLINE ADVISERS | 2K | $15K–$50K | SH |
| SBI Securities Co., Ltd. | 247 | $1K–$15K | SH |
| UBS Group AG | 17 | <$1K | SH |
| HUNTINGTON NATIONAL BANK | 1 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Feb 18, 2026
6.9%
58K shares
SC 13G · Feb 17, 2026
9.5%
2.8M shares
Integrated Core Strategies (US) LLC
SC 13G/A · Feb 11, 2026
4.6%
2.6M shares
SC 13G/A · Feb 6, 2026
12.6%
212K shares
Stonepine Capital Management, LLC
SC 13G/A · Feb 3, 2026
10.6%
3.3M shares
SC 13G · Jan 28, 2026
8.9%
75K shares
Stonepine Capital Management, LLC
SC 13G · Dec 16, 2025
9.9%
3.0M shares
SC 13G · Dec 16, 2025
25.2%
212K shares
Resolute Capital Asset Partners LLC
SC 13G · Dec 11, 2025
8.5%
50K shares
Integrated Core Strategies (US) LLC
SC 13G · Oct 27, 2025
9.0%
1.9M shares
SC 13G/A · May 15, 2025
5.0%
1.1M shares
SC 13G · Feb 14, 2025
10.0%
934K shares
SC 13D/A · Jan 28, 2025
4.9%
939K shares
SC 13D/A · Jan 28, 2025
4.9%
939K shares
SC 13D · Jan 2, 2025
6.9%
622K shares
SC 13D · Jan 2, 2025
6.9%
623K shares
SC 13G/A · Nov 15, 2024
1.2%
63K shares