X0306 4 2016-04-01 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 1438339 D Common Stock Purchase Options 2016-04-01 2016-04-01 4 J 0 850000 A Common Stock 850000 0 D Common Stock Purchase Option 0.12 2016-04-01 2016-04-01 4 A 0 850000 0.12 A 2026-04-01 Common Stock 850000 850000 D Options to purchase 125,000 shares of common stock which had exercise prices ranging from $.45 to $.80, vested immediately on date of grant and had a term of 10 years from date of grant were terminated by the company. In addition, options to purchase 725,000 shares of common stock which had exercise prices ranging from $.23 to $.36, vested equally over a period of 5 years from date of grant and had a term of 10 years from date of grant were terminated by the company. Options to purchase 250,000 shares of common stock vest immediately on the 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