X0306 4 2022-04-29 0001129155 MARINE PRODUCTS CORP MPX 0001689063 Rollins Timothy Curtis 2801 BUFORD HIGHWAY, NE SUITE 300 ATLANTA GA 30329 true false false Common Stock, $.10 Par Value 2022-04-29 4 A false 2129 0 A 77288 D Common Stock, $.10 Par Value 284 I By Spouse Represents 2,129 shares granted as equity compensation that vest immediately. The reporting person disclaims for the purpose of Section 16 of the Securities and Exchange Act of 1934 the beneficial ownership of such securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission of such beneficial ownership. /s/ Timothy Curtis Rollins 2022-05-02