CNSP
CNS Pharmaceuticals, Inc.
Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company
Total Trades
11
Buys
10
Sells
1
Largest Trade
$100K–$500K
Insiders
5
Institutional Funds
8
Inst. Value
$500K+
Activist Filings
9
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Gumulka Jerzy | Director | BUY | $1K–$15K | 33K | $0.30 | Feb 6, 2024 |
| Evans Carl Anthony | Director | BUY | $1K–$15K | 33K | $0.30 | Feb 6, 2024 |
| Downs Christopher | CFO | BUY | $15K–$50K | 67K | $0.30 | Feb 6, 2024 |
| Climaco John M | CEO | BUY | $15K–$50K | 167K | $0.30 | Feb 6, 2024 |
| Downs Christopher | CFO | BUY | $15K–$50K | 27K | $1.27 | Aug 23, 2023 |
| Climaco John M | CEO | BUY | $1K–$15K | 3K | $1.80 | Aug 16, 2023 |
| Priebe Waldemar | 10% Owner | SELL | $100K–$500K | 94K | $1.41 | Aug 1, 2023 |
| Gumulka Jerzy | Director | BUY | $1K–$15K | 3K | $1.70 | Apr 21, 2023 |
| Downs Christopher | CFO | BUY | $1K–$15K | 3K | $3.20 | Apr 18, 2023 |
| Gumulka Jerzy | Director | BUY | $1K–$15K | 7K | $0.74 | Apr 17, 2023 |
| Climaco John M | CEO | BUY | $1K–$15K | 15K | $0.69 | Apr 14, 2023 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 8 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Stonepine Capital Management, LLC | 49K | $100K–$500K | SH |
| Ikarian Capital, LLC | 46K | $100K–$500K | SH |
| DRW Securities, LLC | 15K | $50K–$100K | SH |
| UBS Group AG | 61 | <$1K | SH |
| Sound Income Strategies, LLC | 16 | <$1K | SH |
| BARRETT & COMPANY, INC. | 8 | <$1K | SH |
| MAI Capital Management | 3 | <$1K | SH |
| DANSKE BANK A/S | 1 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Stonepine Capital Management, LLC
SC 13G/A · Feb 13, 2026
7.9%
49K shares
Stonepine Capital Management, LLC
SC 13G · Nov 4, 2025
5.6%
32K shares
SC 13G/A · Nov 14, 2024
3.2%
1.1M shares
SC 13D · Aug 2, 2024
57.3M shares
SC 13G · Jul 2, 2024
0.0%
0 shares
SC 13G · Jun 25, 2024
0.0%
0 shares
SC 13G/A · Feb 14, 2024
10.0%
676K shares
SC 13G · Aug 1, 2023
0.3%
7K shares
SC 13G · Feb 14, 2023
10.0%
165K shares