L Stuart Peterson

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
KIOR	$13.60	31,192	$424,211.20	17,528,383	2011-08-31	Filing
KIOR	$13.33	13,928	$185,660.24	17,497,191	2011-08-30	Filing
KIOR	$13.07	25,001	$326,763.07	17,483,263	2011-08-29	Filing
KIOR	$12.71	23,004	$292,380.84	17,458,262	2011-08-26	Filing
KIOR	$10.86	9,130	$99,151.80	17,435,258	2011-08-25	Filing
KIOR	$10.26	36,530	$374,797.80	17,426,128	2011-08-24	Filing
KIOR	$10.06	16,816	$169,168.96	17,389,598	2011-08-23	Filing
KIOR	$10.02	56,420	$565,328.40	17,372,782	2011-08-22	Filing
KIOR	$9.68	39,466	$382,030.88	17,316,362	2011-08-19	Filing
KIOR	$9.65	133,716	$1,290,359.40	17,276,896	2011-08-18	Filing
KIOR	$10.68	68,980	$736,706.40	17,143,180	2011-08-17	Filing
KIOR	$10.94	51,095	$558,979.30	17,074,200	2011-08-16	Filing
KIOR	$10.84	121,450	$1,316,518.00	17,023,105	2011-08-15	Filing
KIOR	$10.78	72,143	$777,701.54	16,901,655	2011-08-12	Filing
KIOR	$11.00	177,084	$1,947,924.00	16,829,512	2011-08-11	Filing
KIOR	$10.08	183,700	$1,851,696.00	16,652,428	2011-08-10	Filing
KIOR	$9.79	158,100	$1,547,799.00	16,468,728	2011-08-09	Filing
KIOR	$11.12	23,617	$262,621.04	16,310,628	2011-08-08	Filing
KIOR	$11.98	49,683	$595,202.34	16,287,011	2011-08-05	Filing
KIOR	$12.80	174,523	$2,233,894.40	16,237,328	2011-08-04	Filing