X0306 4 2012-09-10 0000889930 OVERLAND STORAGE INC OVRL 0001302247 Kelly Eric C/O OVERLAND STORAGE, INC. 9112 SPECTRUM CENTER BOULEVARD SAN DIEGO CA 92123 1 1 0 0 President and CEO Common Stock 2012-09-10 4 F 0 96186 1.95 D 1429548 D This transaction represents shares withheld by the issuer to satisfy tax withholding obligations incurred in connection with the vesting of restricted stock units under an award granted to the reporting person on June 29, 2011. /s/ Denise Garrett as Attorney-in-fact for Eric Kelly 2012-09-12