Neuronetics, Inc.
A maker of non-invasive medical devices that treat mental health conditions, Neuronetics built the NeuroStar system, which uses focused magnetic pulses to stimulate areas of the brain involved in mood. Founded in 2003, it became the first company cleared by the FDA to use transcranial magnetic stimulation for depression that didn't respond to medication. The name blends "neuro" with "kinetics," hinting at its technology that applies moving magnetic fields to nudge underactive brain regions back into action.
Sold 3.50M
Bought 3.57M
Bought 989.5K · Sold 532.3K
Granted 66.4K
Granted 1.08M · Sold 496.0K
Granted 1.50M
Granted 779.7K · Sold 250.4K
Granted 845.2K · Sold 8.6K
Granted 208.4K · Bought 317.5K
Granted 401.7K · Sold 399.6K
Granted 167.8K · Bought 100.2K
Granted 167.6K
Granted 160.3K
Granted 75.3K
Granted 75.3K · Sold 14.4K
Granted 46.7K · Sold 7.8K
Granted 42.1K
Granted 60.0K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Madryn Health Advisors GP II, LLC +7 co-filers10% owner · 3 transactions | — | 41.57Mas of Aug 2025 | — | — | 3.50M |
| Madryn Health Advisors GP II, LLC +4 co-filers10% owner · 2 transactions | — | 17.04Mas of Jul 2025 | — | — | — |
| Chernett Jorey10% owner · 12 transactions | — | 10.55M | — | 3.57M | — |
| Cannell Capital LLC10% owner · 57 transactions | — | 2.84Mas of Jun 2023 | — | 989.5K | 532.3K |
| Madryn Health Advisors GP II, LLC +5 co-filers10% owner · 6 transactions | — | 2.27M | — | — | — |
| Cucuz SashaDirector · 4 transactions | — | 2.06M | 66.4K | — | — |
| Sullivan Keith JFormer Officer & Director · 27 transactions | +152.3% | 1.59M | 1.08M | — | 496.0K |
| Reuvers Daniel L.President and CEO · 1 transaction | — | 1.50M | 1.50M | — | — |
| Macan William AndrewEVP, CLO and CS · 40 transactions | +326.3% | 897.3K | 779.7K | — | 250.4K |
| Pfanstiel StevenFormer EVP, CFO and Treasurer · 6 transactions | — | 836.6K | 845.2K | — | 8.6K |
| Cascella RobertDirector · 16 transactions | +5994.8% | 625.0K | 208.4K | 317.5K | — |
| Furlong StephenEVP, CFO and Treasurer · 29 transactions | +63.7% | 410.1Kas of May 2025 | 401.7K | — | 399.6K |
| Muir Glenn PDirector · 12 transactions | +349.6% | 401.8K | 167.8K | 100.2K | — |
| Conley Sheryl LDirector · 7 transactions | +534.5% | 251.7K | 167.6K | — | — |
| Rosengarten MeganDirector · 5 transactions | +1509.7% | 170.9K | 160.3K | — | — |
| Jaeger Wilfred EDirector · 2 transactions | +118.9% | 138.6Kas of May 2023 | 75.3K | — | — |
| Bakewell John KDirector · 3 transactions | +131.4% | 114.4Kas of May 2023 | 75.3K | — | 14.4K |
| Shook Bruce JosephDirector · 3 transactions | +130% | 68.8Kas of May 2022 | 46.7K | — | 7.8K |
| Capper Joseph HDirector · 2 transactions | — | 43.1Kas of May 2023 | 42.1K | — | — |
| Amin AvinashDirector · 5 transactions | — | 30.0K | 60.0K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: -233.6K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.