X0306 4 2022-03-29 0 0001415684 MusclePharm Corp MSLP 0001738154 White Winston Select Asset Fund Series Fund MP-18, LLC 265 FRANKLIN ST., SUITE 1702 BOSTON MA 02110 0 0 1 0 0001647840 White Winston Select Asset Funds, LLC 265 FRANKLIN ST., SUITE 1702 BOSTON MA 02110 0 0 1 0 0001647702 Enright Todd M. C/O WHITE WINSTON SELECT ASSET FUNDS, LL 265 FRANKLIN ST., SUITE 1702 BOSTON MA 02110 0 0 1 0 0001008190 BLUNDELL MARK C/O WHITE WINSTON SELECT ASSET FUNDS, LL 265 FRANKLIN ST., SUITE 1702 BOSTON MA 02110 0 0 1 0 0001647837 Feagan Donald C/O WHITE WINSTON SELECT ASSET FUNDS, LL 265 FRANKLIN ST., SUITE 1702 BOSTON MA 02110 0 0 1 0 0001559652 Mahoney Robert P C/O WHITE WINSTON SELECT ASSET FUNDS, LL 265 FRANKLIN ST., SUITE 1702 BOSTON MA 02110 0 0 1 0 Common Stock 2022-03-29 4 S 0 626826 0.00 D 3021529 D On March 29, 2022 (the "Transaction Date"), the Reporting Persons transferred 626,826 shares of the Issuer's common stock, par value $0.001 per share ("Common Stock"), in an off-market transaction (the "Transaction"). For purposes of the Transaction, the value of the transferred shares of Common Stock was deemed to be $0.39 per share, the last reported sale price of the Issuer's Common Stock on the Transaction Date. White Winston Select Asset Fund Series Fund MP-18, By: White Winston Select Asset Funds, LLC, its Manager, By: /s/ Todd M. Enright, Manager 2022-03-31 White Winston Select Asset Funds, LLC, By: /s/ Todd M. Enright, Manager 2022-03-31 /s/ Todd M. Enright 2022-03-31 /s/ Mark Blundell 2022-03-31 /s/ Donald Feagan 2022-03-31 /s/ Robert P. Mahoney 2022-03-31