CHAITAN PHD KHOSLA Insider Trading $KOSN KOSAN BIOSCIENCES INC

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of CHAITAN PHD KHOSLA. CHAITAN PHD KHOSLA is Director in KOSAN BIOSCIENCES INC ($KOSN).

CHAITAN PHD KHOSLA in KOSAN BIOSCIENCES INC

Trading Symbol: KOSN
Industry: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731]
Position of CHAITAN PHD KHOSLA: Director
Holdings: 0 shares
Latest Transaction: Jun 27 2008

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of CHAITAN PHD KHOSLA in KOSAN BIOSCIENCES INC

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	1.58	10,000	15,800	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	5.89	5,000	29,450	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	4.65	5,000	23,250	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	4.55	5,000	22,750	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	11.28	5,000	56,400	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	6.99	5,000	34,950	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	8.85	5,000	44,250	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	6.92	10,000	69,200	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	14.00	7,500	105,000	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	9.70	75,000	727,500	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	D	9.70	3,750	36,375	0
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	J	0.00	1,346,585	0	0	1.3 M to 0 (-100.00 %)
Jun 27 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	U	0.00	116,442	0	0	116.4 K to 0 (-100.00 %)
May 28 2008	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	A	1.58	5,000	7,900	5,000
May 30 2007	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	A	5.89	5,000	29,450	5,000
Mar 28 2007	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.26	50,000	263,065	12,886	62.9 K to 12.9 K (-79.51 %)
May 31 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	A	4.65	5,000	23,250	5,000
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.45	100	545	1,450,141	1.5 M to 1.5 M (-0.01 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.44	100	544	1,450,241	1.5 M to 1.5 M (-0.01 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.43	300	1,629	1,450,341	1.5 M to 1.5 M (-0.02 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.42	233	1,263	1,450,641	1.5 M to 1.5 M (-0.02 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.41	300	1,623	1,450,874	1.5 M to 1.5 M (-0.02 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.40	200	1,080	1,451,174	1.5 M to 1.5 M (-0.01 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.39	700	3,773	1,451,374	1.5 M to 1.5 M (-0.05 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.38	967	5,202	1,452,074	1.5 M to 1.5 M (-0.07 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.37	200	1,074	1,453,041	1.5 M to 1.5 M (-0.01 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.36	100	536	1,453,241	1.5 M to 1.5 M (-0.01 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.71	2,800	15,986	1,453,341	1.5 M to 1.5 M (-0.19 %)
Apr 19 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.72	400	2,288	1,456,141	1.5 M to 1.5 M (-0.03 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	6.03	100	603	1,456,541	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	6.02	100	602	1,456,641	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.97	200	1,194	1,456,741	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.96	200	1,192	1,456,941	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.95	100	595	1,457,141	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.94	200	1,188	1,457,241	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.93	300	1,779	1,457,441	1.5 M to 1.5 M (-0.02 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.93	200	1,185	1,457,741	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.92	500	2,960	1,457,941	1.5 M to 1.5 M (-0.03 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.91	200	1,182	1,458,441	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.90	100	590	1,458,641	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.90	400	2,358	1,458,741	1.5 M to 1.5 M (-0.03 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.88	200	1,176	1,459,141	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.87	200	1,174	1,459,341	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.84	200	1,168	1,459,541	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.98	38	227	1,459,741	1.5 M to 1.5 M (0.00 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.96	200	1,191	1,459,779	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.95	962	5,724	1,459,979	1.5 M to 1.5 M (-0.07 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.94	200	1,188	1,460,941	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.93	223	1,322	1,461,141	1.5 M to 1.5 M (-0.02 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.92	577	3,416	1,461,364	1.5 M to 1.5 M (-0.04 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.91	200	1,182	1,461,941	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.90	500	2,950	1,462,141	1.5 M to 1.5 M (-0.03 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.88	200	1,176	1,462,641	1.5 M to 1.5 M (-0.01 %)
Mar 16 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.87	100	587	1,462,841	1.5 M to 1.5 M (-0.01 %)
Feb 10 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.00	792	3,964	1,462,941	1.5 M to 1.5 M (-0.05 %)
Feb 10 2006	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	5.00	3,200	16,000	1,463,733	1.5 M to 1.5 M (-0.22 %)
May 27 2005	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	A	4.55	5,000	22,750	5,000
May 27 2004	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Option Exercise	A	11.28	5,000	56,400	5,000
Mar 26 2004	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Sell	S	10.99	15,000	164,796	0	15 K to 0 (-100.00 %)
Mar 24 2004	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Gift	G	0.00	15,000	0	15,000	0 to 15 K
Mar 24 2004	KOSN	KOSAN BIOSCIENCES ...	KHOSLA CHAITAN PHD	Director	Gift	G	0.00	15,000	0	62,886	77.9 K to 62.9 K (-19.26 %)

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