X0407 4 2023-05-24 0001227636 Neuronetics, Inc. STIM 0001183553 BAKEWELL JOHN K C/O NEURONETICS, INC 3222 PHOENIXVILLE PIKE MALVERN PA 19355 1 0 0 0 1 Common Stock 2023-05-24 4 S 0 14400 2.70 D 77988 D Common Stock 2023-05-25 4 A 0 36364 A 114352 D The sales reported in this Form 4 were pursuant to a 10b5-1 plan validly adopted by the reporting person to cover the reporting person's tax liability from a restricted stock unit ("RSU") award vesting on May 26, 2023. The price reported is a weighted average price. These shares were sold in multiple transactions at per share prices ranging from $2.60 to $2.77. The reporting person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Represents an RSU award that vests on the earlier of (a) May 23, 2024, or (b) the reporting person's Board-approved separation of service from the Issuer, in each case subject to continuous service of the reporting person through such date. Each RSU represents a contingent right to receive one share of the Issuer's common stock. /s/ W. Andrew Macan as Attorney-in-Fact 2023-05-26