Kosan Biosciences Inc. (KOSN)

Number of records: 50
SEC FilingInsiderCompanyTrade DateTransactionSharesAvg. PriceTotal% HoldingsReturn
27-Jun-08 9:17 PM
View: 
Deleage Jean
Director
Kosan Biosciences Inc. (KOSN) 26-Jun-08Disposition (change in control) 58,968$5.50$324,324.00(4%)
1.65M to 1.59M
(2%)
30-Jun-08 6:54 PM
View: 
Wright Jonathan K.
SVP and General Counsel
Kosan Biosciences Inc. (KOSN) 26-Jun-08Disposition (other) 2,800----(100%)
2.8K to 0
27-Jun-08 5:05 PM
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Walsh Christopher T Phd
Director
Kosan Biosciences Inc. (KOSN) 26-Jun-08Disposition (change in control) 60,000----(100%)
60.0K to 0
27-Jun-08 9:17 PM
View: 
Deleage Jean
Director
Kosan Biosciences Inc. (KOSN) 26-Jun-08Disposition (change in control) 1,594,600$5.50$8,770,290.00(100%)
1.59M to 0
(2%)
27-Jun-08 5:06 PM
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Davis Peter Phd
Director
Kosan Biosciences Inc. (KOSN) 26-Jun-08Disposition (change in control) 12,000----(100%)
12.0K to 0
30-Jun-08 6:52 PM
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Licari Peter
SVP Manufacturing & Operations
Kosan Biosciences Inc. (KOSN) 26-Jun-08Disposition (other) 9,905----(100%)
9.9K to 0
30-Jun-08 6:52 PM
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Kim Helen Susan
President and CEO
Kosan Biosciences Inc. (KOSN) 26-Jun-08Disposition (other) 16,000----(100%)
16.0K to 0
27-Jun-08 5:05 PM
View: 
Khosla Chaitan Phd
Director
Kosan Biosciences Inc. (KOSN) 26-Jun-08Disposition (change in control) 116,442----(100%)
116.44K to 0
30-Jun-08 6:53 PM
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Titus Gary
Sr. VP and CFO
Kosan Biosciences Inc. (KOSN) 26-Jun-08Disposition (other) 21,530----(100%)
21.53K to 0
27-Jun-08 5:05 PM
View: 
Khosla Chaitan Phd
Director
Kosan Biosciences Inc. (KOSN) 26-Jun-08Disposition (other) 1,346,580----(92%)
1.46M to 116.44K
02-Apr-08 5:24 PM
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Titus Gary
Sr. VP and CFO
Kosan Biosciences Inc. (KOSN) 31-Mar-08Purchase 1,092$1.45$1,587.225%
20.44K to 21.53K
29%
02-Apr-08 5:23 PM
View: 
Licari Peter
SVP Manufacturing & Operations
Kosan Biosciences Inc. (KOSN) 31-Mar-08Purchase 4,990$1.45$7,252.97102%
4.92K to 9.9K
29%
17-Mar-08 1:12 PM
View: 
Kim Helen Susan
President, CBO
Kosan Biosciences Inc. (KOSN) 14-Mar-08Market Purchase 16,000$1.66$26,554.70100%
0 to 16.0K
(13%)
11-Mar-08 3:59 PM
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Titus Gary
Sr. VP and CFO
Kosan Biosciences Inc. (KOSN) 10-Mar-08Market Purchase 3,040$1.31$3,978.1417%
17.4K to 20.44K
12%
07-Mar-08 10:25 AM
View: 
Wright Jonathan K.
SVP and General Counsel
Kosan Biosciences Inc. (KOSN) 06-Mar-08Market Purchase 1,300$1.48$1,922.9687%
1.5K to 2.8K
224%
06-Mar-08 11:24 AM
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Titus Gary
Sr. VP and CFO
Kosan Biosciences Inc. (KOSN) 05-Mar-08Market Purchase 6,250$1.57$9,812.5056%
11.15K to 17.4K
205%
06-Mar-08 11:24 AM
View: 
Wright Jonathan K.
SVP and General Counsel
Kosan Biosciences Inc. (KOSN) 05-Mar-08Market Purchase 1,500$1.54$2,310.00100%
0 to 1.5K
211%
01-Oct-07 4:11 PM
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Johnson Robert G Jr Md Phd
President and CEO
Director
Kosan Biosciences Inc. (KOSN) 27-Sep-07Market Purchase 2,000$5.06$10,120.003%
68.36K to 70.36K
(5%)
28-Mar-07 4:25 PM
View: 
Khosla Chaitan Phd
Director
Kosan Biosciences Inc. (KOSN) 26-Mar-07Market Sale 50,000$5.26$263,065.00(3%)
1.51M to 1.46M
9%
02-Nov-06 4:42 PM
View: 
Titus Gary
Sr. VP and CFO
Kosan Biosciences Inc. (KOSN) 31-Oct-06Market Purchase 10,000$3.99$39,934.7028571%
35 to 10.04K
20%
06-Sep-06 5:33 PM
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Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 05-Sep-06Market Sale 1,000,000$3.03$3,030,000.00(31%)
3.23M to 2.23M
(58%)
17-Aug-06 6:38 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 16-Aug-06Market Sale 2,891$3.00$8,673.00(< 1%)
3.17M to 3.16M
(60%)
17-Aug-06 6:38 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 15-Aug-06Market Sale 5,200$3.03$15,776.50(< 1%)
3.17M to 3.17M
(58%)
15-Aug-06 4:52 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 14-Aug-06Market Sale 203$3.00$609.00(< 1%)
3.17M to 3.17M
(60%)
15-Aug-06 4:52 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 11-Aug-06Market Sale 16,706$3.00$50,118.00(< 1%)
3.19M to 3.17M
(60%)
08-Aug-06 7:25 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 04-Aug-06Market Sale 22,536$3.52$79,225.00(< 1%)
3.21M to 3.19M
(36%)
02-Aug-06 8:58 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 02-Aug-06Market Sale 32$3.50$112.00(< 1%)
3.21M to 3.21M
(37%)
02-Aug-06 8:58 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 01-Aug-06Market Sale 5,932$3.50$20,763.00(< 1%)
3.22M to 3.21M
(37%)
02-Aug-06 8:58 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 31-Jul-06Market Sale 5,000$3.50$17,500.00(< 1%)
3.22M to 3.22M
(37%)
09-May-06 4:52 PM
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Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 05-May-06Market Sale 300,000$5.00$1,500,000.00(9%)
3.52M to 3.22M
4%
09-May-06 1:58 PM
View: 
Deleage Jean
Director
Kosan Biosciences Inc. (KOSN) 05-May-06Purchase 300,000$1,500,000.00$449,999,994,880.0023%
1.29M to 1.59M
04-May-06 5:28 PM
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Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 03-May-06Market Sale 34,725$5.01$173,970.00(< 1%)
3.56M to 3.52M
4%
04-May-06 5:28 PM
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Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 02-May-06Market Sale 26,826$5.00$134,130.00(< 1%)
3.58M to 3.56M
4%
01-May-06 7:34 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 28-Apr-06Market Sale 12,941$5.00$64,705.00(< 1%)
3.6M to 3.58M
4%
01-May-06 7:34 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 27-Apr-06Market Sale 14,935$5.00$74,675.00(< 1%)
3.61M to 3.6M
4%
26-Apr-06 8:28 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 26-Apr-06Market Sale 1,300$5.00$6,500.00(< 1%)
3.61M to 3.61M
4%
26-Apr-06 8:28 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 25-Apr-06Market Sale 8,773$5.00$43,865.00(< 1%)
3.62M to 3.61M
4%
26-Apr-06 8:28 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 24-Apr-06Market Sale 500$5.00$2,500.00(< 1%)
3.62M to 3.62M
4%
19-Apr-06 8:07 PM
View: 
Khosla Chaitan Phd
Director
Kosan Biosciences Inc. (KOSN) 18-Apr-06Market Sale 3,200$5.40$17,269.30(< 1%)
1.45M to 1.45M
11%
19-Apr-06 8:08 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 18-Apr-06Market Sale 28,000$5.41$151,343.00(< 1%)
3.65M to 3.62M
11%
19-Apr-06 8:08 PM
View: 
Santi Daniel V Md Phd
10% Owner
Kosan Biosciences Inc. (KOSN) 17-Apr-06Market Sale 22,000$5.59$123,074.00(< 1%)
3.67M to 3.65M
14%
19-Apr-06 8:07 PM
View: 
Khosla Chaitan Phd
Director
Kosan Biosciences Inc. (KOSN) 17-Apr-06Market Sale 3,200$5.71$18,274.00(< 1%)
1.46M to 1.45M
16%
16-Mar-06 5:53 PM
View: 
Khosla Chaitan Phd
Director
Kosan Biosciences Inc. (KOSN) 15-Mar-06Market Sale 3,200$5.92$18,946.00(< 1%)
1.46M to 1.46M
19%
16-Mar-06 5:53 PM
View: 
Khosla Chaitan Phd
Director
Kosan Biosciences Inc. (KOSN) 14-Mar-06Market Sale 3,200$5.93$18,963.40(< 1%)
1.46M to 1.46M
19%
10-Feb-06 1:51 PM
View: 
Khosla Chaitan Phd
Director
Kosan Biosciences Inc. (KOSN) 09-Feb-06Market Sale 792$5.00$3,963.88(< 1%)
1.46M to 1.46M
4%
10-Feb-06 1:51 PM
View: 
Khosla Chaitan Phd
Director
Kosan Biosciences Inc. (KOSN) 08-Feb-06Market Sale 3,200$5.00$16,000.00(< 1%)
1.47M to 1.46M
4%
03-Jan-06 8:13 PM
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Santi Daniel V Md Phd
Chariman and CEO
Director
10% Owner
Kosan Biosciences Inc. (KOSN) 30-Dec-05Gift 1,000----< 1%
7.37M to 7.37M
03-Jan-06 8:13 PM
View: 
Santi Daniel V Md Phd
Chariman and CEO
Director
10% Owner
Kosan Biosciences Inc. (KOSN) 30-Dec-05Gift 9,500----(< 1%)
7.37M to 7.36M
03-Jan-06 8:13 PM
View: 
Santi Daniel V Md Phd
Chariman and CEO
Director
10% Owner
Kosan Biosciences Inc. (KOSN) 29-Dec-05Market Purchase 20,000$4.49$89,722.10< 1%
7.35M to 7.37M
7%
23-Dec-04 12:19 PM
View: 
Santi Daniel V Md Phd
Chairman and CEO
Director
10% Owner
Kosan Biosciences Inc. (KOSN) 22-Dec-04Gift 7,000----(< 1%)
3.74M to 3.73M