Neuronetics, Inc.
Total Trades
83
Buys
23
Sells
54
Largest Trade
N/A
Insiders
7
Institutional Funds
69
Inst. Value
$1M+
Activist Filings
30
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| MACAN WILLIAM ANDREW | EVP, CLO and CS | SELL | <$1K | 609 | $1.34 | Mar 6, 2026 |
| MACAN WILLIAM ANDREW | EVP, CLO and CS | SELL | $1K–$15K | 3K | $1.35 | Feb 27, 2026 |
| Sullivan Keith J | President and CEO | SELL | $1K–$15K | 8K | $1.35 | Feb 27, 2026 |
| Sullivan Keith J | President and CEO | SELL | $50K–$100K | 34K | $1.65 | Feb 18, 2026 |
| MACAN WILLIAM ANDREW | EVP, CLO and CS | SELL | $15K–$50K | 14K | $1.65 | Feb 18, 2026 |
| MACAN WILLIAM ANDREW | EVP, CLO and CS | SELL | $1K–$15K | 3K | $1.55 | Feb 12, 2026 |
| Sullivan Keith J | President and CEO | SELL | $50K–$100K | 41K | $1.55 | Feb 12, 2026 |
| Furlong Stephen | EVP | SELL | $500K+ | 200K | $4.27 | May 14, 2025 |
| Sullivan Keith J | President and CEO | SELL | $100K–$500K | 50K | $4.55 | Feb 20, 2025 |
| Furlong Stephen | EVP | SELL | $1K–$15K | 1K | $0.82 | Oct 10, 2024 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | SELL | $1K–$15K | 2K | $0.82 | Oct 10, 2024 |
| MUIR GLENN P | Director | BUY | $15K–$50K | 25K | $0.85 | Aug 30, 2024 |
| MUIR GLENN P | Director | BUY | $15K–$50K | 25K | $1.00 | Aug 21, 2024 |
| CASCELLA ROBERT | Director | BUY | $15K–$50K | 39K | $1.07 | Aug 19, 2024 |
| CASCELLA ROBERT | Director | BUY | $50K–$100K | 70K | $0.83 | Aug 16, 2024 |
| MUIR GLENN P | Director | BUY | $15K–$50K | 25K | $0.75 | Aug 16, 2024 |
| CASCELLA ROBERT | Director | BUY | $100K–$500K | 50K | $2.05 | Jun 6, 2024 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | GRANT | N/A | 15K | — | Mar 1, 2024 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | SELL | $50K–$100K | 28K | $3.11 | Mar 1, 2024 |
| Furlong Stephen | EVP | SELL | $50K–$100K | 25K | $3.30 | Feb 29, 2024 |
| Sullivan Keith J | President and CEO | SELL | $50K–$100K | 20K | $3.30 | Feb 28, 2024 |
| Sullivan Keith J | President and CEO | SELL | $100K–$500K | 42K | $3.23 | Feb 26, 2024 |
| Sullivan Keith J | President and CEO | SELL | $50K–$100K | 24K | $2.96 | Feb 22, 2024 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | SELL | $50K–$100K | 16K | $3.38 | Feb 16, 2024 |
| Furlong Stephen | EVP | SELL | $50K–$100K | 15K | $3.51 | Feb 13, 2024 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | GRANT | N/A | 90K | — | Feb 7, 2024 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | SELL | $15K–$50K | 5K | $3.39 | Feb 7, 2024 |
| Furlong Stephen | EVP | SELL | $15K–$50K | 6K | $3.39 | Feb 7, 2024 |
| Furlong Stephen | EVP | GRANT | N/A | 100K | — | Feb 7, 2024 |
| Sullivan Keith J | President and CEO | SELL | $50K–$100K | 20K | $3.08 | Jan 12, 2024 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | SELL | $50K–$100K | 35K | $2.49 | Dec 22, 2023 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | SELL | $1K–$15K | 1K | $1.16 | Oct 10, 2023 |
| Furlong Stephen | EVP | SELL | $1K–$15K | 1K | $1.16 | Oct 10, 2023 |
| Sullivan Keith J | President and CEO | SELL | $1K–$15K | 7K | $2.04 | Jul 25, 2023 |
| Sullivan Keith J | President and CEO | SELL | $15K–$50K | 13K | $2.06 | Jul 21, 2023 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | SELL | $1K–$15K | 3K | $2.13 | Jul 13, 2023 |
| BAKEWELL JOHN K | Director | SELL | $15K–$50K | 14K | $2.70 | May 26, 2023 |
| BAKEWELL JOHN K | Director | GRANT | N/A | 36K | — | May 26, 2023 |
| CANNELL CAPITAL LLC | 10% Owner | BUY | $100K–$500K | 60K | $2.90 | Mar 20, 2023 |
| CANNELL CAPITAL LLC | 10% Owner | BUY | $100K–$500K | 137K | $2.97 | Mar 15, 2023 |
| CANNELL CAPITAL LLC | 10% Owner | SELL | $15K–$50K | 8K | $4.71 | Mar 9, 2023 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | SELL | $50K–$100K | 13K | $4.59 | Mar 9, 2023 |
| Furlong Stephen | EVP | SELL | $50K–$100K | 11K | $4.59 | Mar 9, 2023 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | SELL | $100K–$500K | 23K | $5.90 | Feb 17, 2023 |
| Furlong Stephen | CFO | SELL | $100K–$500K | 26K | $5.74 | Feb 16, 2023 |
| Sullivan Keith J | President and CEO | SELL | $100K–$500K | 39K | $5.52 | Feb 15, 2023 |
| MACAN WILLIAM ANDREW | SVP and General Co… | GRANT | N/A | 90K | — | Feb 9, 2023 |
| MACAN WILLIAM ANDREW | SVP and General Co… | SELL | $15K–$50K | 5K | $5.99 | Feb 9, 2023 |
| Furlong Stephen | CFO | GRANT | N/A | 100K | — | Feb 9, 2023 |
| Furlong Stephen | CFO | SELL | $15K–$50K | 6K | $5.99 | Feb 9, 2023 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 69 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Madryn Asset Management, LP | 18.5M | $1M+ | SH |
| UBS Group AG | 2.6M | $1M+ | SH |
| Lane Generational LLC | 1.7M | $1M+ | SH |
| MASTERS CAPITAL MANAGEMENT LLC | 1.0M | $1M+ | SH |
| FourWorld Capital Management LLC | 931K | $1M+ | SH |
| JANE STREET GROUP, LLC | 876K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 764K | $1M+ | SH |
| BALYASNY ASSET MANAGEMENT L.P. | 713K | $500K+ | SH (Call) |
| Ikarian Capital, LLC | 701K | $500K+ | SH |
| WEXFORD CAPITAL LP | 645K | $500K+ | SH |
| STATE STREET CORP | 584K | $500K+ | SH |
| HighTower Advisors, LLC | 564K | $500K+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 475K | $500K+ | SH |
| AdvisorShares Investments LLC | 271K | $100K–$500K | SH |
| JBF Capital, Inc. | 233K | $100K–$500K | SH |
| PEAK6 LLC | 200K | $100K–$500K | SH (Call) |
| Aristides Capital LLC | 136K | $100K–$500K | SH |
| Aristides Capital LLC | 136K | $100K–$500K | SH |
| GOLDMAN SACHS GROUP INC | 96K | $100K–$500K | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 91K | $100K–$500K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Mar 4, 2026
30.3%
20.7M shares
SC 13D/A · Aug 12, 2025
31.4%
20.7M shares
SC 13G/A · Feb 14, 2025
0.0%
0 shares
SC 13D · Dec 18, 2024
43.6%
2.4B shares
SC 13G · Nov 14, 2024
6.9%
2.1M shares
SC 13G/A · Nov 14, 2024
4.3%
1.3M shares
SC 13G/A · Nov 14, 2024
0.0%
0 shares
Divisadero Street Capital Management, LP
SC 13G/A · Nov 14, 2024
0.1%
38K shares
SC 13G/A · Aug 14, 2024
3.0%
922K shares
SC 13G · Jun 28, 2024
5.0%
1.5M shares
Divisadero Street Capital Management, LP
SC 13G · Apr 1, 2024
5.2%
1.5M shares
SC 13G/A · Feb 14, 2024
3.9%
1.1M shares
SC 13G/A · Feb 14, 2024
9.6%
2.8M shares
SC 13G/A · Feb 13, 2024
8.8%
2.5M shares
SC 13G · Sep 22, 2023
5.5%
1.6M shares
SC 13G · Sep 11, 2023
9.8%
2.8M shares
SC 13G/A · Aug 22, 2023
10.0%
2.9M shares
Cannell Capital LLC 94-3366999
SC 13D/A · Aug 18, 2023
8.4%
2.4M shares
Cannell Capital LLC 94-3366999
SC 13D/A · Jun 9, 2023
10.0%
2.8M shares
Cannell Capital LLC 94-3366999
SC 13D/A · Mar 22, 2023
11.0%
3.1M shares
SC 13G/A · Feb 13, 2023
2.8%
760K shares
SC 13G/A · Feb 13, 2023
6.7%
1.8M shares
SC 13G · Jul 8, 2022
1.6%
421K shares
Cannell Capital LLC 94-3366999
SC 13D · Jun 22, 2022
12.9%
3.5M shares
SC 13G · Feb 14, 2022
10.0%
2.6M shares
SC 13G/A · Feb 14, 2022
7.0%
1.9M shares
SC 13G/A · Feb 14, 2022
0.0%
0 shares
SC 13G/A · Feb 14, 2022
0.0%
0 shares
Granite Point Capital Management, L.P.
SC 13G/A · Jan 26, 2022
0.0%
0 shares
Investor Growth Capital Holding, LLC (2)
SC 13G/A · Jan 26, 2022
0.0%
0 shares