X0306 4 2016-04-25 0 0000932699 AMERICAN POWER GROUP Corp APGI 0001008331 NEEDHAM MAURICE E C/O AMERICAN POWER GROUP 7 KIMBALL LANE LYNNFIELD MA 01940 1 1 0 0 Chairman Common Stock 2016-04-25 2016-04-25 4 A 0 355258 0.1 A 1793597 D Common Stock Purchase Options 0.12 2026-04-01 Common Stock 850000 850000 D Options to purchase 250,000 shares of common stock vest immediately upon date of grant. Options to purchase 600,000 shares of common stock vest equally over a 4 year term starting October 1,2016. /s/ Charles Coppa, attorney in fact 2016-05-02