STIM

Neuronetics, Inc.

Insider trading activity for Neuronetics, Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

+$106.5K

net buying

Bought(2 · 1 insiders): $106.5K
Sold(0 · 0 insiders): $0

Past 6 months

+$1.7M

net buying

Bought(7 · 1 insiders): $1.7M
Sold(0 · 0 insiders): $0

Past 12 months

+$4.6M

net buying

Bought(14 · 1 insiders): $4.8M
Sold(10 · 3 insiders): $259.9K

Transaction history

The 68 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 14	Chernett Jorey	10% Owner	PBUY	14,000	$3.16	$44.2K	+0.1%	Open the original filing on SEC.gov
Aug 13	Chernett Jorey	10% Owner	SDSELL◆	100	$3.21	$321	—	Open the original filing on SEC.gov
Jul 23	Naor Nir	EVP, CFO & Treasurer	AGRANT	500,000	—	—	—	Open the original filing on SEC.gov
Jul 14	Chernett Jorey	10% Owner	PBUY	35,000	$1.78	$62.3K	+0.3%	Open the original filing on SEC.gov
Jun 15	Madryn Asset Management,…	10% Owner	JOTHER	4,634	—	—	+0.2%	Open the original filing on SEC.gov
Jun 15	Madryn Asset Management,…	10% Owner	JOTHER	34,932	—	—	+0.2%	Open the original filing on SEC.gov
Jun 15	Madryn Asset Management,…	10% Owner	JOTHER	2,934	—	—	+0.2%	Open the original filing on SEC.gov
Jun 15	Amin Avinash	Director	JOTHER	4,634	—	—	-13.4%	Open the original filing on SEC.gov
Jun 15	Amin Avinash	Director	JOTHER	34,932	—	—	-50.2%	Open the original filing on SEC.gov
Jun 15	Amin Avinash	Director	JOTHER	2,934	—	—	-4.0%	Open the original filing on SEC.gov
May 28	Rosengarten Megan	Director	AGRANT	30,000	—	—	+21.3%	Open the original filing on SEC.gov
May 28	Muir Glenn P	Director	AGRANT	30,000	—	—	+8.1%	Open the original filing on SEC.gov
May 28	Cucuz Sasha	Director	AGRANT	30,000	—	—	+2.0%	Open the original filing on SEC.gov
May 28	Conley Sheryl L	Director	AGRANT	30,000	—	—	+13.5%	Open the original filing on SEC.gov
May 28	Cascella Robert	Director	AGRANT	36,250	—	—	+6.2%	Open the original filing on SEC.gov
May 28	Amin Avinash	Director	AGRANT	30,000	—	—	+70.6%	Open the original filing on SEC.gov
May 28	Madryn Asset Management,…	10% Owner	JOTHER	3,271	—	—	+0.1%	Open the original filing on SEC.gov
May 28	Madryn Asset Management,…	10% Owner	JOTHER	24,658	—	—	+0.1%	Open the original filing on SEC.gov
May 28	Madryn Asset Management,…	10% Owner	JOTHER	2,071	—	—	+0.1%	Open the original filing on SEC.gov
May 19	Chernett Jorey	10% Owner	PBUY	100,000	$1.17	$117K	+1.0%	Open the original filing on SEC.gov
May 12	Chernett Jorey	10% Owner	PBUY	475,000	$1.34	$636.5K	+4.8%	Open the original filing on SEC.gov
Apr 21	Chernett Jorey	10% Owner	PBUY	100,000	$1.51	$151K	+1.0%	Open the original filing on SEC.gov
Apr 20	Chernett Jorey	10% Owner	PBUY	100,000	$1.58	$158K	+1.0%	Open the original filing on SEC.gov
Mar 30	Chernett Jorey	10% Owner	PBUY	385,442	$1.25	$481.8K	+4.1%	Open the original filing on SEC.gov
Mar 27	Chernett Jorey	10% Owner	PBUY	500,000	$1.35	$675K	+5.6%	Open the original filing on SEC.gov
Mar 26	Chernett Jorey	10% Owner	PBUY	25,000	$1.44	$36K	+0.3%	Open the original filing on SEC.gov
Mar 25	Chernett Jorey	10% Owner	PBUY	125,000	$1.40	$175K	+1.4%	Open the original filing on SEC.gov
Mar 23	Reuvers Daniel L.	President and CEO	AGRANT	1.5M	—	—	—	Open the original filing on SEC.gov
Mar 20	Chernett Jorey	10% Owner	PBUY	169,472	$1.41	$239K	+2.0%	Open the original filing on SEC.gov
Mar 19	Chernett Jorey	10% Owner	PBUY	450,000	$1.33	$598.5K	+5.5%	Open the original filing on SEC.gov
Mar 19	Sullivan Keith J	Former Officer &…	SSELL	46,289	$1.34	$62K	-2.8%	Open the original filing on SEC.gov
Mar 19	Macan William Andrew	EVP, CLO and CS	SSELL	16,005	$1.34	$21.4K	-1.8%	Open the original filing on SEC.gov
Mar 19	Pfanstiel Steven	Former EVP, CFO and…	SSELL↺	8,569	$1.34	$11.5K	-1.0%	Open the original filing on SEC.gov
Mar 18	Chernett Jorey	10% Owner	PBUY	607,400	$1.35	$820K	+8.1%	Open the original filing on SEC.gov
Mar 17	Sullivan Keith J	President and CEO	AGRANT	112,500	—	—	+7.4%	Open the original filing on SEC.gov
Mar 17	Pfanstiel Steven	EVP, CFO and Treasurer	AGRANT	25,000	—	—	+3.0%	Open the original filing on SEC.gov
Mar 17	Macan William Andrew	EVP, CLO and CS	AGRANT	33,750	—	—	+3.8%	Open the original filing on SEC.gov
Mar 17	Chernett Jorey	10% Owner	PBUY★	531,000	$1.16	$616K	+7.6%	Open the original filing on SEC.gov
Mar 4	Macan William Andrew	EVP, CLO and CS	SSELL	609	$1.34	$816	<0.1%	Open the original filing on SEC.gov
Feb 26	Sullivan Keith J	President and CEO	SSELL	8,452	$1.35	$11.4K	-0.5%	Open the original filing on SEC.gov
Feb 26	Macan William Andrew	EVP, CLO and CS	SSELL	3,427	$1.35	$4.6K	-0.4%	Open the original filing on SEC.gov
Feb 23	Pfanstiel Steven	EVP, CFO and Treasurer	AGRANT	250,000	—	—	+43.8%	Open the original filing on SEC.gov
Feb 23	Macan William Andrew	EVP, CLO and CS	AGRANT	210,000	—	—	+31.2%	Open the original filing on SEC.gov
Feb 12	Sullivan Keith J	President and CEO	SSELL	33,847	$1.65	$55.8K	-2.2%	Open the original filing on SEC.gov
Feb 12	Macan William Andrew	EVP, CLO and CS	SSELL	14,120	$1.65	$23.3K	-2.1%	Open the original filing on SEC.gov
Feb 10	Sullivan Keith J	President and CEO	SSELL	40,976	$1.55	$63.5K	-2.5%	Open the original filing on SEC.gov
Feb 10	Macan William Andrew	EVP, CLO and CS	SSELL	3,485	$1.55	$5.4K	-0.5%	Open the original filing on SEC.gov
Dec 30, 2025	Pfanstiel Steven	EVP, CFO and Treasurer	AGRANT	170,212	—	—	+42.5%	Open the original filing on SEC.gov
Dec 30, 2025	Macan William Andrew	EVP, GC, CCO and CS	AGRANT	164,361	—	—	+31.2%	Open the original filing on SEC.gov
Oct 20, 2025	Muir Glenn P	Director	AGRANT	7,554	—	—	+2.1%	Open the original filing on SEC.gov
Oct 20, 2025	Cucuz Sasha	Director	AGRANT	6,410	—	—	+0.4%	Open the original filing on SEC.gov
Oct 20, 2025	Conley Sheryl L	Director	AGRANT	7,326	—	—	+3.4%	Open the original filing on SEC.gov
Oct 20, 2025	Cascella Robert	Director	AGRANT	10,531	—	—	+1.8%	Open the original filing on SEC.gov
Aug 8, 2025	Madryn Asset Management,…	10% Owner	SSELL	381,640	$3.72	$1.4M	-14.4%	Open the original filing on SEC.gov
Aug 8, 2025	Madryn Asset Management,…	10% Owner	SSELL	2.9M	$3.72	$10.9M	-14.4%	Open the original filing on SEC.gov
Aug 8, 2025	Madryn Asset Management,…	10% Owner	SSELL	192,806	$3.72	$717.2K	-14.4%	Open the original filing on SEC.gov
Jul 15, 2025	Pfanstiel Steven	EVP, CFO and Treasurer	AGRANT	200,000	—	—	+100.0%	Open the original filing on SEC.gov
Jul 15, 2025	Pfanstiel Steven	EVP, CFO and Treasurer	AGRANT	200,000	—	—	—	Open the original filing on SEC.gov
Jul 10, 2025	Madryn Asset Management,…	10% Owner	GGIFT	337,312	—	—	-1.9%	Open the original filing on SEC.gov
Jul 10, 2025	Madryn Asset Management,…	10% Owner	GGIFT	337,312	—	—	+30.8%	Open the original filing on SEC.gov
May 22, 2025	Rosengarten Megan	Director	AGRANT	30,000	—	—	+27.1%	Open the original filing on SEC.gov
May 22, 2025	Muir Glenn P	Director	AGRANT	30,000	—	—	+9.0%	Open the original filing on SEC.gov
May 22, 2025	Cucuz Sasha	Director	AGRANT	30,000	—	—	+2.0%	Open the original filing on SEC.gov
May 22, 2025	Conley Sheryl L	Director	AGRANT	30,000	—	—	+16.3%	Open the original filing on SEC.gov
May 22, 2025	Cascella Robert	Director	AGRANT	36,250	—	—	+6.7%	Open the original filing on SEC.gov
May 22, 2025	Amin Avinash	Director	AGRANT	30,000	—	—	+240.0%	Open the original filing on SEC.gov
May 13, 2025	Furlong Stephen	EVP, CFO and Treasurer	SSELL	6,540	$4.16	$27.2K	-1.6%	Open the original filing on SEC.gov
May 12, 2025	Furlong Stephen	EVP, CFO and Treasurer	SSELL	193,460	$4.27	$826.1K	-31.7%	Open the original filing on SEC.gov

PBUY$44.2K

Chernett Jorey · 10% OwnerAug 14

14,000 sh @ $3.16 · +0.1% own

SDSELL◆$321

Chernett Jorey · 10% OwnerAug 13

100 sh @ $3.21

AGRANT—

Naor Nir · EVP, CFO & Treasur…Jul 23

500,000 sh

PBUY$62.3K

Chernett Jorey · 10% OwnerJul 14

35,000 sh @ $1.78 · +0.3% own

JOTHER—

Madryn Asset Management,… · 10% OwnerJun 15

4,634 sh · +0.2% own

JOTHER—

Madryn Asset Management,… · 10% OwnerJun 15

34,932 sh · +0.2% own

JOTHER—

Madryn Asset Management,… · 10% OwnerJun 15

2,934 sh · +0.2% own

JOTHER—

Amin Avinash · DirectorJun 15

4,634 sh · -13.4% own

JOTHER—

Amin Avinash · DirectorJun 15

34,932 sh · -50.2% own

JOTHER—

Amin Avinash · DirectorJun 15

2,934 sh · -4.0% own

AGRANT—

Rosengarten Megan · DirectorMay 28

30,000 sh · +21.3% own

AGRANT—

Muir Glenn P · DirectorMay 28

30,000 sh · +8.1% own

AGRANT—

Cucuz Sasha · DirectorMay 28

30,000 sh · +2.0% own

AGRANT—

Conley Sheryl L · DirectorMay 28

30,000 sh · +13.5% own

AGRANT—

Cascella Robert · DirectorMay 28

36,250 sh · +6.2% own

AGRANT—

Amin Avinash · DirectorMay 28

30,000 sh · +70.6% own

JOTHER—

Madryn Asset Management,… · 10% OwnerMay 28

3,271 sh · +0.1% own

JOTHER—

Madryn Asset Management,… · 10% OwnerMay 28

24,658 sh · +0.1% own

JOTHER—

Madryn Asset Management,… · 10% OwnerMay 28

2,071 sh · +0.1% own

PBUY$117K

Chernett Jorey · 10% OwnerMay 19

100,000 sh @ $1.17 · +1.0% own

PBUY$636.5K

Chernett Jorey · 10% OwnerMay 12

475,000 sh @ $1.34 · +4.8% own

PBUY$151K

Chernett Jorey · 10% OwnerApr 21

100,000 sh @ $1.51 · +1.0% own

PBUY$158K

Chernett Jorey · 10% OwnerApr 20

100,000 sh @ $1.58 · +1.0% own

PBUY$481.8K

Chernett Jorey · 10% OwnerMar 30

385,442 sh @ $1.25 · +4.1% own

PBUY$675K

Chernett Jorey · 10% OwnerMar 27

500,000 sh @ $1.35 · +5.6% own

PBUY$36K

Chernett Jorey · 10% OwnerMar 26

25,000 sh @ $1.44 · +0.3% own

PBUY$175K

Chernett Jorey · 10% OwnerMar 25

125,000 sh @ $1.40 · +1.4% own

AGRANT—

Reuvers Daniel L. · President and CEOMar 23

1.5M sh

PBUY$239K

Chernett Jorey · 10% OwnerMar 20

169,472 sh @ $1.41 · +2.0% own

PBUY$598.5K

Chernett Jorey · 10% OwnerMar 19

450,000 sh @ $1.33 · +5.5% own

SSELL$62K

Sullivan Keith J · Former Officer &…Mar 19

46,289 sh @ $1.34 · -2.8% own

SSELL$21.4K

Macan William Andrew · EVP, CLO and CSMar 19

16,005 sh @ $1.34 · -1.8% own

SSELL↺$11.5K

Pfanstiel Steven · Former EVP, CFO…Mar 19

8,569 sh @ $1.34 · -1.0% own

PBUY$820K

Chernett Jorey · 10% OwnerMar 18

607,400 sh @ $1.35 · +8.1% own

AGRANT—

Sullivan Keith J · President and CEOMar 17

112,500 sh · +7.4% own

AGRANT—

Pfanstiel Steven · EVP, CFO and…Mar 17

25,000 sh · +3.0% own

AGRANT—

Macan William Andrew · EVP, CLO and CSMar 17

33,750 sh · +3.8% own

PBUY★$616K

Chernett Jorey · 10% OwnerMar 17

531,000 sh @ $1.16 · +7.6% own

SSELL$816

Macan William Andrew · EVP, CLO and CSMar 4

609 sh @ $1.34 · <0.1% own

SSELL$11.4K

Sullivan Keith J · President and CEOFeb 26

8,452 sh @ $1.35 · -0.5% own

SSELL$4.6K

Macan William Andrew · EVP, CLO and CSFeb 26

3,427 sh @ $1.35 · -0.4% own

AGRANT—

Pfanstiel Steven · EVP, CFO and…Feb 23

250,000 sh · +43.8% own

AGRANT—

Macan William Andrew · EVP, CLO and CSFeb 23

210,000 sh · +31.2% own

SSELL$55.8K

Sullivan Keith J · President and CEOFeb 12

33,847 sh @ $1.65 · -2.2% own

SSELL$23.3K

Macan William Andrew · EVP, CLO and CSFeb 12

14,120 sh @ $1.65 · -2.1% own

SSELL$63.5K

Sullivan Keith J · President and CEOFeb 10

40,976 sh @ $1.55 · -2.5% own

SSELL$5.4K

Macan William Andrew · EVP, CLO and CSFeb 10

3,485 sh @ $1.55 · -0.5% own

AGRANT—

Pfanstiel Steven · EVP, CFO and…Dec 30, 2025

170,212 sh · +42.5% own

AGRANT—

Macan William Andrew · EVP, GC, CCO and…Dec 30, 2025

164,361 sh · +31.2% own

AGRANT—

Muir Glenn P · DirectorOct 20, 2025

7,554 sh · +2.1% own

AGRANT—

Cucuz Sasha · DirectorOct 20, 2025

6,410 sh · +0.4% own

AGRANT—

Conley Sheryl L · DirectorOct 20, 2025

7,326 sh · +3.4% own

AGRANT—

Cascella Robert · DirectorOct 20, 2025

10,531 sh · +1.8% own

SSELL$1.4M

Madryn Asset Management,… · 10% OwnerAug 8, 2025

381,640 sh @ $3.72 · -14.4% own

SSELL$10.9M

Madryn Asset Management,… · 10% OwnerAug 8, 2025

2.9M sh @ $3.72 · -14.4% own

SSELL$717.2K

Madryn Asset Management,… · 10% OwnerAug 8, 2025

192,806 sh @ $3.72 · -14.4% own

AGRANT—

Pfanstiel Steven · EVP, CFO and…Jul 15, 2025

200,000 sh · +100.0% own

AGRANT—

Pfanstiel Steven · EVP, CFO and…Jul 15, 2025

200,000 sh

GGIFT—

Madryn Asset Management,… · 10% OwnerJul 10, 2025

337,312 sh · -1.9% own

GGIFT—

Madryn Asset Management,… · 10% OwnerJul 10, 2025

337,312 sh · +30.8% own

AGRANT—

Rosengarten Megan · DirectorMay 22, 2025

30,000 sh · +27.1% own

AGRANT—

Muir Glenn P · DirectorMay 22, 2025

30,000 sh · +9.0% own

AGRANT—

Cucuz Sasha · DirectorMay 22, 2025

30,000 sh · +2.0% own

AGRANT—

Conley Sheryl L · DirectorMay 22, 2025

30,000 sh · +16.3% own

AGRANT—

Cascella Robert · DirectorMay 22, 2025

36,250 sh · +6.7% own

AGRANT—

Amin Avinash · DirectorMay 22, 2025

30,000 sh · +240.0% own

SSELL$27.2K

Furlong Stephen · EVP, CFO and…May 13, 2025

6,540 sh @ $4.16 · -1.6% own

SSELL$826.1K

Furlong Stephen · EVP, CFO and…May 12, 2025

193,460 sh @ $4.27 · -31.7% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

2 of 47 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 178 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
Jul 10, 2025	Mar 31	Madryn Asset Management,… +410% Owner	178days · about 8 months	—	Filing ↗
May 28	Jun 16	Madryn Asset Management,… +510% Owner	11days	—	Filing ↗

Madryn Asset Management,… +410% Owner

178days · about 8 months

Traded Jul 10, 2025 · filed Mar 31Filing ↗

Madryn Asset Management,… +510% Owner

11days

Traded May 28 · filed Jun 16Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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