X0306 4 2013-01-14 0 0000865415 ADEPT TECHNOLOGY INC ADEP 0001044321 MARXE AUSTIN W & GREENHOUSE DAVID M C/O SPECIAL SITUATIONS FUNDS 527 MADISON AVENUE, SUITE 2600 NEW YORK NY 10022 0 0 1 0 Common Stock 2013-01-14 4 S 0 13246 4.0163 D 2248429 I By Limited Partnerships Common Stock 2013-01-14 4 S 0 43822 4.0168 D 2204607 I By Limited Partnerships Common Stock 2013-01-15 4 S 0 10550 4.0139 D 2194057 I By Limited Partnerships This is a weighted average price. This is a joint filing by Austin W. Marxe (Marxe) and David M. Greenhouse (Greenhouse). They share voting and investment control over all securities owned by Special Situations Fund III QP, L.P.(QP), Special Situations Cayman Fund, L.P. (Cay), Special Situations Private Equity Fund, LP (PE), Special Situations Technology Fund, L.P. (Tech) & Special Situations Technology II, L.P. (Tech II), respectively. 805,366 shares of Common Stock are held by QP, 291,446 shares of Common Stock are held by Cay, 531,852 shares of Common Stock are held by PE, 92,070 shares of Common Stock are held by Tech & 473,323 shares of Common Stock are held by Tech II. The interest of Marxe and Greenhouse in the shares of Common Stock owned by QP, Cay, PE, Tech & Tech II is limited to the extent of his pecuniary interest. Austin W. Marxe 2013-01-16 David M. Greenhouse 2013-01-16