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STIM · Neuronetics, Inc.
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TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475
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STIM

Neuronetics, Inc.
MEDICAL DEVICES · SURGICAL & MEDICAL INSTRUMENTS & APPARATUS · CIK 0001227636
ACTIVIST 13DFORM 144 · 2☆ WATCH
INSIDER NET · 180D
$4.7M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
1
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
46
13F, latest reported quarter
REVENUE GROWTH
+99.2%
XBRL, annual
NET MARGIN
-26.1%
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net +$4.7M over 180 days
+$106.5K over 90 days · +$4.8M of it by a 10%+ holder
more than 96% of Medical Devices
CONGRESS
no member of Congress has reported trading it
FUNDS
46 funds added or opened last quarter
below 63% of Medical Devices
REVENUE
+99.2% year over year
more than 93% of Medical Devices
MARGIN
-26.1% net margin
below 63% of Medical Devices
BUYBACKS
no share repurchases reported
SHORT
no short interest reported
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
46 funds added or opened positions in the latest 13F quarter, of 88 holders.
Chernett Jorey disclosed a 5%+ stake (14.12%) in the last six months.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN -11.8%
-11.8%12M
-62%-36%-9%+18%2025-092025-102025-122026-032026-052026-072026-09 2026-03-18 · Chernett Jorey bought $820.0K2026-03-27 · Chernett Jorey bought $675.0K2026-05-12 · Chernett Jorey bought $636.5K2026-03-17 · Chernett Jorey bought $616.0K2026-03-19 · Chernett Jorey bought $598.5K2026-03-30 · Chernett Jorey bought $481.8K2026-03-20 · Chernett Jorey bought $239.0K2026-03-25 · Chernett Jorey bought $175.0K2026-04-20 · Chernett Jorey bought $158.0K2026-04-21 · Chernett Jorey bought $151.0K2026-05-19 · Chernett Jorey bought $117.0K2026-02-10 · Sullivan Keith J sold $63.5K2026-07-14 · Chernett Jorey bought $62.3K2026-03-19 · Sullivan Keith J sold $62.0K2026-02-12 · Sullivan Keith J sold $55.8K2026-08-14 · Chernett Jorey bought $44.2K2026-03-26 · Chernett Jorey bought $36.0K2026-02-12 · MACAN WILLIAM ANDREW sold $23.3K2026-03-19 · Pfanstiel Steven sold $22.0K2026-03-19 · MACAN WILLIAM ANDREW sold $21.4K2026-03-19 · Pfanstiel Steven sold $11.5K2026-02-26 · Sullivan Keith J sold $11.4K2026-02-10 · MACAN WILLIAM ANDREW sold $5.4K2026-02-26 · MACAN WILLIAM ANDREW sold $4.6K2026-03-04 · MACAN WILLIAM ANDREW sold $8162026-03-31 · Chernett Jorey filed a 5%+ stake (14.12%)2026-08-19 · MACAN WILLIAM ANDREW filed to sell $463.9K2026-08-18 · MACAN WILLIAM ANDREW filed to sell $388.3K
INSIDER BUYINSIDER SELL13D/G STAKEFORM 144
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
An activist crossed the 5% line with declared intent.
The record shows a net $4.7M bought by insiders over 180 days, 46 funds added last quarter, $852.2K in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Neuronetics, Inc. insiders bought a net $4.7M of stock across 173 Form 4 purchases and sales, with 1 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-04.

INSIDER
FILED
SHARES
VALUE
Chernett Jorey
BUY
2026-08-14
14,000.0
$44.2K
Chernett Jorey
BUY
2026-07-14
35,000.0
$62.3K
Chernett Jorey
BUY
2026-05-19
100,000.0
$117.0K
Chernett Jorey
BUY
2026-05-12
475,000.0
$636.5K
Chernett Jorey
BUY
2026-04-21
100,000.0
$151.0K
173 TRANSACTIONS ON RECORD

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Institutional holders
13F · holdings as of the latest quarter funds have reported
Madryn Asset Management, LP
18,540,488.0 sh
$24.1M
UBS Group AG
2,279,099.0 sh
$3.0M
WEXFORD CAPITAL LP
2,002,625.0 sh
$2.6M
FourWorld Capital Management LLC
1,744,142.0 sh
$2.3M
Lane Generational LLC
1,633,372.0 sh
$2.1M
5%+ owners
13D = intent to influence · 13G = passive
Chernett Jorey
ACTIVIST 13D · 2026-03-31
14.12%
Planned sales · Form 144
Filed before the sale — intent, not a trade
MACAN WILLIAM ANDREW
FILED 2026-08-19
$463.9K
MACAN WILLIAM ANDREW
FILED 2026-08-18
$388.3K
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
AdvisorShares Psychedelics ETF
$894.9K POSITION · AS OF 2026-03-31
4.4%
Invesco NASDAQ Future Gen 200 ETF
$59.4K POSITION · AS OF 2026-02-28
0.4%
Ultra-Small Company Market Fund
$138.0K POSITION · AS OF 2026-03-31
0.1%
Gabelli Global Mini Mites Fund
$11.6K POSITION · AS OF 2026-03-31
0.1%
AQR Small Cap Momentum Style Fund
$52.9K POSITION · AS OF 2026-03-31
0.0%
iShares Micro-Cap ETF
$136.2K POSITION · AS OF 2026-03-31
0.0%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$149.2M$74.9M$71.3M$65.2M
GROSS PROFIT$72.3M$54.2M$51.7M$49.7M
OPERATING INCOME$-31.4M$-34.6M$-30.6M$-35.1M
NET INCOME$-39.0M$-43.7M$-30.2M$-37.2M
EPS (DILUTED)-0.59-1.38-1.05-1.38
OPERATING CASH FLOW$-20.4M$-31.0M$-32.0M$-30.7M
CASH$28.1M$18.5M$59.7M$70.3M
LONG-TERM DEBT$65.8M$55.2M$59.3M$22.8M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-04 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

SEC FORM 4FORM 13F 13D/GFORM 144XBRL STOCK ACTCONTRACTSFEC CFPBNRC
© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-04 ALL SYSTEMS LIVE FOR MACHINES →