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Nasdaq · CIK 0001227636

STIM Neuronetics, Inc.

Insider trading from SEC Form 4. Last filing Oct 22, 2025. Close $2.13 on Oct 9, 2026, +81% from the 52-week low and -35% from the high.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
11
with a Form 4 at this company

Price and insider trades, last year

STIMOct 9, 2026 · close 2.13

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at Neuronetics, Inc., scored.

ScoreInsiderValueHoldingsPrice contextFiled
57ModerateMadryn Asset Management, LP
owner
sell
$13M
3,500,000 shares
-262%+577% from low-24% from high
55ModerateStephen Furlong
EVP, CFO and Treasurer
sell
$853k
200,000 shares
-33%+579% from low-24% from high
22WeakStephen Furlong
EVP, CFO and Treasurer
sell
$8,364
1,867 shares
-0%-
30WeakStephen Furlong
EVP, CFO and Treasurer
sell
$71k
17,307 shares
-4%-
28WeakStephen Furlong
EVP, CFO and Treasurer
sell
$42k
10,845 shares
-2%-
29WeakStephen Furlong
EVP, CFO and Treasurer
sell
$49k
14,836 shares
-3%-

Transactions

The last 28 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Oct 20, 2025Sheryl L Conley
director
AGrant or award
Common Stock
+7,326$0.00$0221,716Oct 22, 2025
Oct 20, 2025Sasha Cucuz
director
AGrant or award
Common Stock
+6,410$0.00$01,512,798Oct 22, 2025
Oct 20, 2025Robert Cascella
director
AGrant or award
Common Stock
+10,531$0.00$0588,767Oct 22, 2025
Aug 8, 2025Madryn Asset Management, LP
owner
SOpen-market sale
Common Stockindirect: See footnotes
-192,806$3.72$717k1,142,351Aug 12, 2025
Aug 8, 2025Madryn Asset Management, LP
owner
SOpen-market sale
Common Stockindirect: See footnotes
-2,925,554$3.72$11M17,333,542Aug 12, 2025
Aug 8, 2025Madryn Asset Management, LP
owner
SOpen-market sale
Common Stockindirect: See footnotes
-381,640$3.72$1.4M2,261,168Aug 12, 2025
Jul 15, 2025Steven Pfanstiel
EVP, CFO and Treasurer
AGrant or award
Common Stock
+200,000$0.00$0200,000Jul 15, 2025
Jul 15, 2025Steven Pfanstiel
EVP, CFO and Treasurer
AGrant or award
Common Stock
+200,000$0.00$0400,000Jul 15, 2025
May 22, 2025Avinash Amin
director
AGrant or award
Common Stock
+30,000--42,500May 27, 2025
May 22, 2025Robert Cascella
director
AGrant or award
Common Stock
+36,250--578,236May 27, 2025
May 22, 2025Sheryl L Conley
director
AGrant or award
Common Stock
+30,000--214,390May 27, 2025
May 22, 2025Sasha Cucuz
director
AGrant or award
Common Stock
+30,000--1,506,388May 27, 2025
May 22, 2025Glenn P Muir
director
AGrant or award
Common Stock
+30,000--364,262May 27, 2025
May 22, 2025Megan Rosengarten
director
AGrant or award
Common Stock
+30,000--140,890May 27, 2025
May 12, 2025Stephen Furlong
EVP, CFO and Treasurer
SOpen-market sale
Common Stock
-193,460$4.27$826k416,593May 14, 2025
May 13, 2025Stephen Furlong
EVP, CFO and Treasurer
SOpen-market sale
Common Stock
-6,540$4.16$27k410,053May 14, 2025
Mar 4, 2025Stephen Furlong
EVP, CFO and Treasurer
SOpen-market sale
Common Stock
-1,867$4.48$8,364610,053Mar 6, 2025
Feb 24, 2025Stephen Furlong
EVP, CFO and Treasurer
AGrant or award
Common Stock
+157,500$0.00$0611,920Feb 26, 2025
Feb 24, 2025Stephen Furlong
EVP, CFO and Treasurer
AGrant or award
Performance Restricted Stock Unitderivative
+78,750$0.00$078,750Feb 26, 2025
Feb 14, 2025Stephen Furlong
EVP, CFO and Treasurer
SOpen-market sale
Common Stock
-17,307$4.11$71k454,420Feb 18, 2025
Feb 12, 2025Stephen Furlong
EVP, CFO and Treasurer
SOpen-market sale
Common Stock
-10,845$3.83$42k471,727Feb 14, 2025
Feb 10, 2025Stephen Furlong
EVP, CFO and Treasurer
SOpen-market sale
Common Stock
-14,836$3.28$49k482,572Feb 12, 2025
Feb 7, 2025Robert Cascella
director
JOther
Common Stock
+88,888$2.25$200k541,986Feb 10, 2025
Feb 7, 2025Sheryl L Conley
director
JOther
Common Stock
+44,444$2.25$100k184,390Feb 10, 2025
Feb 7, 2025Sasha Cucuz
director
JOther
Common Stock
+88,888$2.25$200k1,476,388Feb 10, 2025
Dec 10, 2024Stephen Furlong
EVP, CFO and Treasurer
AGrant or award
Performance Restricted Stock Unitderivative
+150,000$0.00$0150,000Dec 12, 2024
Dec 10, 2024William Andrew Macan
EVP, GC, CCO and CS
AGrant or award
Performance Restricted Stock Unitderivative
+135,000$0.00$0135,000Dec 12, 2024
Dec 10, 2024Keith J Sullivan
President and CEO
AGrant or award
Performance Restricted Stock Unitderivative
+450,000$0.00$0450,000Dec 12, 2024

Insiders

Everyone who has filed a Form 4 here.

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.

STIM insider trading: Neuronetics, Inc. | InsiderTell