Neuronetics, Inc.
STIM- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001227636
In the last 90 days, Neuronetics, Inc. insiders filed 2 open-market purchases and 0 sales; 86 institutions reported holding it in 13F filings for Q2 2026, worth $48.4M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Neuronetics, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 2 filings
- 1 insider, $106.5K in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$106.5K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Neuronetics, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Chernett Jorey | 10% Owner | 10,602,988 | Aug 17, 2026 | 11 |
| Naor Nir | EVP, CFO & Treasurer | 500,000 | Jul 23, 2026 | 1 |
| Madryn Asset Management, LP | 10% Owner | 2,269,073Indirect | Jun 17, 2026 | 2 |
| Madryn Select Opportunities, LP | 10% Owner | 2,269,073Indirect | Jun 17, 2026 | 1 |
| Madryn Health Partners II, LP | 10% Owner | 2,269,073Indirect | Jun 17, 2026 | 2 |
| Madryn Health Partners II (Cayman Master), LP | 10% Owner | 2,269,073Indirect | Jun 17, 2026 | 2 |
| Madryn Health Advisors GP II, LLC | 10% Owner | 2,269,073Indirect | Jun 17, 2026 | 2 |
| Madryn Health Advisors II, LP | 10% Owner | 2,269,073Indirect | Jun 17, 2026 | 2 |
| Amin Avinash | Director | 30,000 | Jun 17, 2026 | 2 |
| Muir Glenn P | Director | 401,816 | May 29, 2026 | 2 |
| Cascella Robert | Director | 625,017 | May 29, 2026 | 2 |
| Conley Sheryl L | Director | 251,716 | May 29, 2026 | 2 |
| Rosengarten Megan | Director | 170,890 | May 29, 2026 | 1 |
| Cucuz Sasha | Director | 1,542,798 | May 29, 2026 | 2 |
| Pfanstiel Steven | Former EVP, CFO and Treasurer | 836,643 | May 21, 2026 | 4 |
| Sullivan Keith J | Other: Former Officer & Director | 1,590,924 | Mar 24, 2026 | 5 |
| Macan William Andrew | EVP, CLO and CS | 897,270 | Mar 24, 2026 | 8 |
| Reuvers Daniel L. | President and CEO | 1,500,000 | Mar 23, 2026 | 1 |
| Madryn Select Advisors GP, LLC | 10% Owner | 2,261,168Indirect | Aug 12, 2025 | 0 |
| Madryn Select Advisors, LP | 10% Owner | 2,261,168Indirect | Aug 12, 2025 | 0 |
| Furlong Stephen | EVP, CFO and Treasurer | 410,053 | May 14, 2025 | 0 |
| Cannell Capital LLC | 10% Owner | 2,841,223Indirect | Jun 1, 2023 | 0 |
| Jaeger Wilfred E | Director | 138,563 | May 30, 2023 | 0 |
| Capper Joseph H | Director | 43,147 | May 30, 2023 | 0 |
| Bakewell John K | Director | 114,352 | May 26, 2023 | 0 |
| Shook Bruce Joseph | Director | 68,847 | May 31, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 29, 2022 (view filing) | Mar 25-28 | 4 days | Cannell Capital LLC10% Owner | PPurchaseNeuronetics, Inc. Ordinary Stock | +60.8K | $2.96 | +$180.0K | +2.3%2.73M after | 2 lots |
| Mar 10, 2022 (view filing) | Mar 9 | 1 day | Furlong StephenCFO | SSale | −10.0K | $3.00 | −$30.1K | −2.4%404.3K after | |
| Mar 9, 2022 (view filing) | Mar 7-8 | 2 days | Macan William AndrewSr. VP, GC, CCO and Secretary | SSale | −11.6K | $2.85 | −$33.2K | −3.1%359.1K after | 2 lots |
| Feb 9, 2022 (view filing) | Feb 8-9 | 1 day | Furlong StephenCFO | SSale | −5.35K | $3.12 | −$16.7K | −2.2%237.6K after | 2 lots |
| Feb 9, 2022 (view filing) | Feb 7-8 | 2 days | Macan William AndrewSr. VP, GC, CCO and Secretary | SSale | −4.73K | $3.26 | −$15.4K | −2.3%204.2K after | 2 lots |
| Jan 25, 2022 (view filing) | Jan 24 | 1 day | Macan William AndrewSr. VP, GC, CCO and Secretary | SSale | −11.6K | $3.52 | −$40.7K | −5.2%208.9K after | |
| Jan 25, 2022 (view filing) | Jan 21-24 | 4 days | Furlong StephenCFO | SSale | −17.5K | $3.62 | −$63.1K | −6.7%243.0K after | 2 lots |
| Nov 24, 2021 (view filing) | Nov 22 | 2 days | Cascella RobertDirector | PPurchase | +15.0K | $4.10 | +$61.5K | +59.4%40.3K after | |
| Nov 16, 2021 (view filing) | Nov 12 | 4 days | Shook Bruce JosephDirector | SSale | −7.80K | $5.30 | −$41.3K | −20.7%29.9K after | |
| Aug 31, 2021 (view filing) | Aug 30 | 1 day | Cascella RobertDirector | PPurchase | +15.0K | $6.72 | +$100.8K | +146.3%25.3K after | |
| Jul 30, 2021 (view filing) | Jul 28 | 2 days | Furlong StephenCFO | SSale | −6.56K | $13.08 | −$85.8K | −2.6%250.4K after | |
| Jul 19, 2021 (view filing) | Jul 15-16 | 4 days | Sullivan Keith JPresident and CEO | SSale | −51.0K | $13.46 | −$686.3K | −7.5%630.6K after | 2 lots |
| Jul 9, 2021 (view filing) | Jul 8 | 1 day | Macan William AndrewSr. VP, GC, CCO and Secretary | SSale | −2.59K | $14.61 | −$37.9K | −1.2%210.5K after |