STIM Neuronetics, Inc.

NASDAQ
$2.76

Neuronetics, Inc. (STIM) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal Bullish Insiders bought more than they sold over this window — uncommon at any size.
Cluster activity 0 buyers in the last 30 days 1 buyer in the last 90 days 0 sellers in the last 90 days
Insiders buying
1
14 transactions
Insiders selling
3
11 transactions
Purchases
$4.8M
3,617,314 shares
Sales
$281.9K
192,210 shares
Net activity
$4.5M
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $281.9K 11 transactions · 192,210 shares

Largest single sale: $63.5K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: August 14, 2026 , by Chernett Jorey .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Chernett Jorey 10% Owner Buy 14,000 $3.16 $44.2K 10,602,988
Chernett Jorey 10% Owner Buy 35,000 $1.78 $62.3K 10,588,988
Chernett Jorey 10% Owner Buy 100,000 $1.17 $117.0K 10,553,988
Chernett Jorey 10% Owner Buy 475,000 $1.34 $636.5K 10,453,988
Chernett Jorey 10% Owner Buy 100,000 $1.51 $151.0K 9,978,988
Chernett Jorey 10% Owner Buy 100,000 $1.58 $158.0K 9,878,988
Chernett Jorey 10% Owner Buy 385,442 $1.25 $481.8K 9,778,988
Chernett Jorey 10% Owner Buy 500,000 $1.35 $675.0K 9,393,276
Chernett Jorey 10% Owner Buy 25,000 $1.44 $36.0K 8,893,276
Chernett Jorey 10% Owner Buy 125,000 $1.40 $175.0K 8,868,276
Chernett Jorey 10% Owner Buy 169,472 $1.41 $239.0K 8,743,276
Chernett Jorey 10% Owner Buy 450,000 $1.33 $598.5K 8,573,804
Sullivan Keith J Other Sell 46,289 $1.34 $62.0K 1,590,924 −2.8% of holding
Pfanstiel Steven EVP, CFO and Treasurer Sell 16,431 $1.34 $22.0K 828,781 −1.9% of holding
MACAN WILLIAM ANDREW EVP, CLO and CS Sell 16,005 $1.34 $21.4K 897,270 −1.8% of holding
Pfanstiel Steven Former EVP, CFO and Treasurer Sell 8,569 $1.34 $11.5K 836,643 −1% of holding
Chernett Jorey 10% Owner Buy 607,400 $1.35 $820.0K 8,123,804
Chernett Jorey 10% Owner Buy 531,000 $1.16 $616.0K 7,516,404
MACAN WILLIAM ANDREW EVP, CLO and CS Sell 609 $1.34 $816 879,525 −0.1% of holding
Sullivan Keith J President and CEO Sell 8,452 $1.35 $11.4K 1,524,713 −0.6% of holding
MACAN WILLIAM ANDREW EVP, CLO and CS Sell 3,427 $1.35 $4.6K 880,134 −0.4% of holding
Sullivan Keith J President and CEO Sell 33,847 $1.65 $55.8K 1,533,165 −2.2% of holding
MACAN WILLIAM ANDREW EVP, CLO and CS Sell 14,120 $1.65 $23.3K 673,561 −2.1% of holding
Sullivan Keith J President and CEO Sell 40,976 $1.55 $63.5K 1,567,012 −2.5% of holding
MACAN WILLIAM ANDREW EVP, CLO and CS Sell 3,485 $1.55 $5.4K 687,681 −0.5% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.