Madryn Asset Management, LP sold $13M of STIM
owner at Neuronetics, Inc.. 3,500,000 shares at an average of $3.72, traded Aug 8, 2025, filed Aug 12, 2025.
Score components
- +12Role10% owner
- +25Trade size$13.0M at market
- +20Share of holdings soldSold 100% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000950170-25-107329, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 8, 2025 | SOpen-market sale Common Stockindirect: See footnotes | -192,806 | $3.72 | $717k | 1,142,351 | Aug 12, 2025 |
| Aug 8, 2025 | SOpen-market sale Common Stockindirect: See footnotes | -2,925,554 | $3.72 | $11M | 17,333,542 | Aug 12, 2025 |
| Aug 8, 2025 | SOpen-market sale Common Stockindirect: See footnotes | -381,640 | $3.72 | $1.4M | 2,261,168 | Aug 12, 2025 |
Related signals
Other insiders at Neuronetics, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 53Moderate | STIMbuy Neuronetics, Inc. | Jorey Chernett owner | $675k 500,000 shares | +6% | |
| 48Moderate | STIMbuy Neuronetics, Inc. | Jorey Chernett owner | $482k 385,442 shares | +4% | |
| 32Weak | STIMbuy Neuronetics, Inc. | Jorey Chernett owner | $211k 150,000 shares | +2% | |
| 33Weak | STIMbuy Neuronetics, Inc. | Jorey Chernett owner | $239k 169,472 shares | +2% | |
| 48Moderate | STIMbuy Neuronetics, Inc. | Jorey Chernett owner | $1.4M 1,057,400 shares | +14% | |
| 48Moderate | STIMbuy Neuronetics, Inc. | Jorey Chernett owner | $616k 531,000 shares | +8% | |
| 55Moderate | STIMsell Neuronetics, Inc. | Stephen Furlong EVP, CFO and Treasurer | $853k 200,000 shares | -33% | |
| 22Weak | STIMsell Neuronetics, Inc. | Stephen Furlong EVP, CFO and Treasurer | $8,364 1,867 shares | -0% | |
| 30Weak | STIMsell Neuronetics, Inc. | Stephen Furlong EVP, CFO and Treasurer | $71k 17,307 shares | -4% | |
| 28Weak | STIMsell Neuronetics, Inc. | Stephen Furlong EVP, CFO and Treasurer | $42k 10,845 shares | -2% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.