UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 4)*

SERVOTRONICS, INC.

(Name of Issuer)

Common Stock, Par Value $0.20 per Share

(Title and Class of Securities)

817732100

(CUSIP Number)

Brent D. Baird

25 Melbourne Place

Buffalo, New York 14222

Tel. 716-830-6322

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

April 4, 2022

(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Sections 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box  ☐.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

This Amendment No. 4 (“Amendment No. 4”) to Schedule 13D supplements and amends the Schedule 13D filed on September 30, 2021, as amended by Amendment No. 1 to Schedule 13D filed on December 20, 2021, Amendment No. 2 to Schedule 13D filed on January 4, 2022 and Amendment No. 3 to Schedule 13D filed on February 17, 2022 (collectively the “Prior Schedule 13D Filings”). Information reported in the Prior Schedule 13D Filings remains in effect except to the extent that it is amended, restated or superseded by information contained in this Amendment No. 4. Unless otherwise indicated, capitalized terms used but not otherwise defined herein shall have the meaning assigned to such terms in the Prior Schedule 13D Filings. Responses to each item of this Amendment No. 4 are incorporated by reference into the response to each other item, as applicable.

Item 3 of the Prior Schedule 13D Filings is hereby replaced in its entirety as follows:

All of the shares of Common Stock owned by the Reporting Person were purchased by the Reporting Person with his personal funds. The total consideration paid for the 239,000 shares of Common Stock purchased by the Reporting Person was $2,775,138.

Item 5(a), (b) and (c) of the Prior Schedule 13D Filings are hereby replaced in their entirety as follows:

(a) and (b) Reporting Person owns beneficially, and has the sole power to vote and dispose of, 239,000 shares of Common Stock or approximately 9.6% of the outstanding shares of Common Stock of the Company, based on 2,491,667 shares of Common Stock outstanding as of February 22, 2022, as set forth in the Company’s Annual Report on Form 10-K for the Fiscal Year ended December 31, 2021.

(c) The transactions in shares of Common Stock by Reporting Person since the date of the filing of Amendment No. 3 to the Schedule 13D were as follows:

SIGNATURES

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete, and correct.

Date: April 6, 2022