13D Filings
Neuronetics, Inc.
STIM
Amendment
Ownership

15.22%

Total Shares

10,588,988

Issuer CIK

1227636

Event Date

Aug 2, 2026

Accepted

Aug 4, 2026, 08:00 AM

Reporting Persons (1)
NameType% of ClassAggregateSole VotingShared Voting
Chernett Jorey
Individual
15.22%10,588,98810,588,9880
Disclosure Items (6)

Security Title

Common Stock, $0.01 par value

Issuer Name

Neuronetics, Inc.

Issuer Address

3222 PHOENIXVILLE PIKE, MALVERN, PA, 19355

Item 3 is hereby amended and restated as follows: The 10,588,988 Shares held by Mr. Chernett were purchased with personal funds for an aggregate purchase price of approximately $20,682,236.

Item 4 is hereby amended to add the following: The information set forth in Item 6 related to the Understanding (as defined and described below) is incorporated by reference herein.

Percentage of Class

Item 5(a) is hereby amended and restated as follows: The aggregate percentage of Shares beneficially owned by the Reporting Person is based upon 69,587,840 Shares outstanding as of May 1, 2026, as disclosed in the Issuer's Quarterly Report on Form 10-Q, filed with the U.S. Securities and Exchange Commission (the "SEC") on May 5, 2026. As of the close of business on the date hereof, the Reporting Person beneficially owned 10,588,988 Shares. Percentage: Approximately 15.22%

Number of Shares

Item 5(b) is hereby amended and restated as follows: 1. Sole power to vote or direct vote: 10,588,988 2. Shared power to vote or direct vote: 0 3. Sole power to dispose or direct the disposition: 10,588,988 4. Shared power to dispose or direct the disposition: 0

Transactions

Item 5(c) is hereby amended and restated as follows: The transactions in the Shares by the Reporting Person since the filing of Amendment No. 2 to the Schedule 13D are set forth in more detail in Exhibit 1 attached hereto.

Item 6 is hereby amended to add the following: On August 3, 2026, the Reporting Person and the Issuer announced that they had reached a constructive framework for alignment between the Reporting Person and the Board (the "Understanding"). Pursuant to the Understanding, the Reporting Person will have an opportunity to recommend a newly appointed member of the Board, subject to customary Board approvals and governance processes. The foregoing description of the Understanding does not purport to be complete and is qualified in its entirety by reference to the full description of the Understanding contained in the press release published by the Issuer on August 3, 2026, a copy of which is attached as Exhibit 99.1 hereto and which is incorporated by reference herein.

Item 7 is hereby amended to add the following exhibits: Exhibit 1 - Transactions in the Securities Exhibit 99.1 - Press Release dated August 3, 2026

Neuronetics, Inc. — Schedule 13D | 13D Filings