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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in KOSAN BIOSCIENCES INC. Get notifications about new insider transactions in KOSAN BIOSCIENCES INC for free.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Wright Jonathan K. | SVP and General Cou ... | Option Exercise | D | 0.00 | 15,100 | 0 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Wright Jonathan K. | SVP and General Cou ... | Option Exercise | D | 4.52 | 140,000 | 632,800 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Wright Jonathan K. | SVP and General Cou ... | Sell | J | 0.00 | 2,800 | 0 | 0 | 2.8 K to 0 (-100.00 %) |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | D | 0.00 | 32,200 | 0 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | D | 1.84 | 20,000 | 36,800 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | D | 5.55 | 37,500 | 208,125 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | D | 4.66 | 14,166 | 66,014 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | D | 4.66 | 5,834 | 27,186 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | D | 4.82 | 5,000 | 24,100 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | D | 4.82 | 15,000 | 72,300 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | D | 6.30 | 49,182 | 309,847 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | D | 6.30 | 25,818 | 162,653 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Titus Gary | Sr. VP and CFO | Option Exercise | D | 0.00 | 32,200 | 0 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Titus Gary | Sr. VP and CFO | Option Exercise | D | 5.55 | 15,000 | 83,250 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Titus Gary | Sr. VP and CFO | Option Exercise | D | 3.19 | 150,000 | 478,500 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Titus Gary | Sr. VP and CFO | Sell | J | 0.00 | 21,530 | 0 | 0 | 21.5 K to 0 (-100.00 %) |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President and CEO | Option Exercise | D | 0.00 | 15,100 | 0 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President and CEO | Option Exercise | D | 1.71 | 50,000 | 85,500 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President and CEO | Option Exercise | D | 3.54 | 140,000 | 495,600 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President and CEO | Sell | J | 0.00 | 16,000 | 0 | 0 | 16 K to 0 (-100.00 %) |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Cohen Pamela Sarah | Chief Medical Offic ... | Option Exercise | D | 5.43 | 150,000 | 814,500 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | CHABNER BRUCE A MD | Director | Option Exercise | D | 1.58 | 11,000 | 17,380 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | CHABNER BRUCE A MD | Director | Option Exercise | D | 5.89 | 6,000 | 35,340 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | CHABNER BRUCE A MD | Director | Option Exercise | D | 4.65 | 6,000 | 27,900 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | CHABNER BRUCE A MD | Director | Option Exercise | D | 4.55 | 6,000 | 27,300 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | CHABNER BRUCE A MD | Director | Option Exercise | D | 11.28 | 6,000 | 67,680 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | CHABNER BRUCE A MD | Director | Option Exercise | D | 8.85 | 5,000 | 44,250 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | CHABNER BRUCE A MD | Director | Option Exercise | D | 6.99 | 6,000 | 41,940 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | CHABNER BRUCE A MD | Director | Option Exercise | D | 6.70 | 7,500 | 50,250 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 0.00 | 32,200 | 0 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 1.84 | 20,000 | 36,800 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 5.55 | 37,500 | 208,125 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 3.10 | 25,000 | 77,500 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 4.66 | 6,875 | 32,038 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 4.66 | 8,125 | 37,863 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 4.82 | 12,250 | 59,045 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 4.82 | 12,250 | 59,045 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 6.30 | 10,844 | 68,317 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 6.30 | 21,656 | 136,433 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 10.20 | 22,354 | 228,011 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 10.20 | 10,146 | 103,489 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 6.50 | 3,750 | 24,379 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 6.50 | 11,250 | 73,136 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 8.80 | 27,591 | 242,801 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 8.80 | 32,409 | 285,199 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 9.70 | 25,000 | 242,500 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | D | 4.00 | 2,295 | 9,180 | 0 | |
| Jun 30 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Sell | J | 0.00 | 9,905 | 0 | 0 | 9.9 K to 0 (-100.00 %) |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | D | 1.58 | 13,000 | 20,540 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | D | 5.89 | 8,000 | 47,120 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | D | 4.65 | 8,000 | 37,200 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | D | 4.55 | 9,000 | 40,950 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | D | 11.28 | 9,000 | 101,520 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | D | 6.99 | 9,000 | 62,910 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | D | 8.85 | 8,000 | 70,800 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | D | 9.70 | 3,750 | 36,375 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | D | 14.00 | 7,500 | 105,000 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Sell | U | 5.50 | 1,594,598 | 8,770,289 | 0 | 1.6 M to 0 (-100.00 %) |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Sell | U | 5.50 | 58,968 | 324,324 | 0 | 59 K to 0 (-100.00 %) |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | Clemens Kevan | Director | Option Exercise | D | 1.58 | 12,000 | 18,960 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | Clemens Kevan | Director | Option Exercise | D | 5.89 | 7,000 | 41,230 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | Clemens Kevan | Director | Option Exercise | D | 4.65 | 2,000 | 9,300 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | Clemens Kevan | Director | Option Exercise | D | 4.33 | 20,000 | 86,600 | 0 | |
| 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 %) |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 1.58 | 19,000 | 30,020 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 5.89 | 2,500 | 14,725 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 5.89 | 8,000 | 47,120 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 3.90 | 2,500 | 9,750 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 4.65 | 8,000 | 37,200 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 4.55 | 9,000 | 40,950 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 11.28 | 9,000 | 101,520 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 6.99 | 9,000 | 62,910 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 8.85 | 8,000 | 70,800 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 8.80 | 20,000 | 176,000 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 9.70 | 3,750 | 36,375 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | D | 14.00 | 7,500 | 105,000 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Sell | U | 0.00 | 12,000 | 0 | 0 | 12 K to 0 (-100.00 %) |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 1.58 | 14,000 | 22,120 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 5.89 | 8,000 | 47,120 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 4.65 | 8,000 | 37,200 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 4.55 | 8,000 | 36,400 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 11.28 | 8,000 | 90,240 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 6.99 | 9,000 | 62,910 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 8.85 | 7,000 | 61,950 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 9.70 | 3,750 | 36,375 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 7.75 | 20,000 | 155,000 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 14.00 | 7,500 | 105,000 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | D | 1.00 | 15,000 | 15,000 | 0 | |
| Jun 27 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Sell | U | 0.00 | 60,000 | 0 | 0 | 60 K to 0 (-100.00 %) |
| Jun 04 2008 | KOSN | KOSAN BIOSCIENCES ... | Cohen Pamela Sarah | Chief Medical Offic ... | Option Exercise | A | 5.43 | 150,000 | 814,500 | 150,000 | |
| May 28 2008 | KOSN | KOSAN BIOSCIENCES ... | CHABNER BRUCE A MD | Director | Option Exercise | A | 1.58 | 6,000 | 9,480 | 6,000 | |
| May 28 2008 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | A | 1.58 | 10,500 | 16,590 | 10,500 | |
| May 28 2008 | KOSN | KOSAN BIOSCIENCES ... | Clemens Kevan | Director | Option Exercise | A | 1.58 | 7,000 | 11,060 | 7,000 | |
| May 28 2008 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | A | 1.58 | 8,000 | 12,640 | 8,000 | |
| May 28 2008 | KOSN | KOSAN BIOSCIENCES ... | KHOSLA CHAITAN PHD | Director | Option Exercise | A | 1.58 | 5,000 | 7,900 | 5,000 | |
| May 28 2008 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | A | 1.58 | 9,000 | 14,220 | 9,000 | |
| May 08 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | A | 1.84 | 20,000 | 36,800 | 20,000 | |
| May 08 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | A | 1.84 | 20,000 | 36,800 | 20,000 | |
| Apr 02 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President and CEO | Option Exercise | A | 1.71 | 50,000 | 85,500 | 50,000 | |
| Apr 02 2008 | KOSN | KOSAN BIOSCIENCES ... | Titus Gary | Sr. VP and CFO | Buy | P | 1.45 | 1,092 | 1,587 | 21,530 | 20.4 K to 21.5 K (+5.34 %) |
| Apr 02 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Buy | P | 1.45 | 4,990 | 7,253 | 9,905 | 4.9 K to 9.9 K (+101.53 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.64 | 200 | 328 | 16,000 | 15.8 K to 16 K (+1.27 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.66 | 2,400 | 3,984 | 15,800 | 13.4 K to 15.8 K (+17.91 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.69 | 2,000 | 3,380 | 13,400 | 11.4 K to 13.4 K (+17.54 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.58 | 100 | 158 | 11,400 | 11.3 K to 11.4 K (+0.88 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.63 | 1,020 | 1,663 | 11,300 | 10.3 K to 11.3 K (+9.92 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.70 | 2,641 | 4,490 | 10,280 | 7.6 K to 10.3 K (+34.57 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.68 | 1,100 | 1,848 | 7,639 | 6.5 K to 7.6 K (+16.82 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.59 | 500 | 795 | 6,539 | 6 K to 6.5 K (+8.28 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.65 | 4,900 | 8,085 | 6,039 | 1.1 K to 6 K (+430.20 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.60 | 1,039 | 1,662 | 1,139 | 100 to 1.1 K (+1,039.00 %) |
| Mar 17 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | President, CBO | Buy | P | 1.62 | 100 | 162 | 100 | 0 to 100 |
| Mar 11 2008 | KOSN | KOSAN BIOSCIENCES ... | Titus Gary | Sr. VP and CFO | Buy | P | 1.31 | 3,040 | 3,978 | 20,438 | 17.4 K to 20.4 K (+17.47 %) |
| Mar 07 2008 | KOSN | KOSAN BIOSCIENCES ... | Wright Jonathan K. | SVP and General Cou ... | Buy | P | 1.48 | 700 | 1,036 | 2,800 | 2.1 K to 2.8 K (+33.33 %) |
| Mar 07 2008 | KOSN | KOSAN BIOSCIENCES ... | Wright Jonathan K. | SVP and General Cou ... | Buy | P | 1.48 | 200 | 295 | 2,100 | 1.9 K to 2.1 K (+10.53 %) |
| Mar 07 2008 | KOSN | KOSAN BIOSCIENCES ... | Wright Jonathan K. | SVP and General Cou ... | Buy | P | 1.48 | 400 | 592 | 1,900 | 1.5 K to 1.9 K (+26.67 %) |
| Mar 06 2008 | KOSN | KOSAN BIOSCIENCES ... | Wright Jonathan K. | SVP and General Cou ... | Buy | P | 1.54 | 1,500 | 2,310 | 1,500 | 0 to 1.5 K |
| Mar 06 2008 | KOSN | KOSAN BIOSCIENCES ... | Titus Gary | Sr. VP and CFO | Buy | P | 1.57 | 6,250 | 9,813 | 17,398 | 11.1 K to 17.4 K (+56.06 %) |
| Jan 04 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | Sr VP, Chief Busin ... | Option Exercise | A | 0.00 | 15,100 | 0 | 15,100 | |
| Jan 04 2008 | KOSN | KOSAN BIOSCIENCES ... | Kim Helen Susan | Sr VP, Chief Busin ... | Option Exercise | A | 3.54 | 140,000 | 495,600 | 140,000 | |
| Jan 04 2008 | KOSN | KOSAN BIOSCIENCES ... | Wright Jonathan K. | Sr. V.P. and Genera ... | Option Exercise | A | 0.00 | 15,100 | 0 | 15,100 | |
| Jan 04 2008 | KOSN | KOSAN BIOSCIENCES ... | Titus Gary | Sr. VP and CFO | Option Exercise | A | 0.00 | 32,200 | 0 | 32,200 | |
| Jan 04 2008 | KOSN | KOSAN BIOSCIENCES ... | Licari Peter | SVP Manufacturing & ... | Option Exercise | A | 0.00 | 32,200 | 0 | 32,200 | |
| Jan 04 2008 | KOSN | KOSAN BIOSCIENCES ... | Timmermans Pieter B | SVP Drug Disc & Pre ... | Option Exercise | A | 0.00 | 32,200 | 0 | 32,200 | |
| Jan 04 2008 | KOSN | KOSAN BIOSCIENCES ... | JOHNSON ROBERT G JR MD PHD | President and CEO | Option Exercise | A | 0.00 | 68,103 | 0 | 68,103 | |
| Dec 06 2007 | KOSN | KOSAN BIOSCIENCES ... | Wright Jonathan K. | SVP and General Cou ... | Option Exercise | A | 4.52 | 140,000 | 632,800 | 140,000 | |
| Oct 01 2007 | KOSN | KOSAN BIOSCIENCES ... | JOHNSON ROBERT G JR MD PHD | President and CEO | Buy | P | 5.06 | 2,000 | 10,120 | 70,360 | 68.4 K to 70.4 K (+2.93 %) |
| Sep 27 2007 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | A | 4.99 | 800 | 3,989 | 800 | |
| Sep 27 2007 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | A | 4.99 | 7,200 | 35,928 | 7,200 | |
| Sep 27 2007 | KOSN | KOSAN BIOSCIENCES ... | JOHNSON ROBERT G JR MD PHD | President and CEO | Option Exercise | A | 4.87 | 2,000 | 9,740 | 2,000 | |
| May 30 2007 | KOSN | KOSAN BIOSCIENCES ... | CHABNER BRUCE A MD | Director | Option Exercise | A | 5.89 | 6,000 | 35,340 | 6,000 | |
| May 30 2007 | KOSN | KOSAN BIOSCIENCES ... | DAVIS PETER PHD | Director | Option Exercise | A | 5.89 | 10,500 | 61,845 | 10,500 | |
| May 30 2007 | KOSN | KOSAN BIOSCIENCES ... | DELEAGE JEAN | Director | Option Exercise | A | 5.89 | 8,000 | 47,120 | 8,000 | |
| May 30 2007 | KOSN | KOSAN BIOSCIENCES ... | HOMCY CHARLES J | Director | Option Exercise | A | 5.89 | 6,000 | 35,340 | 6,000 | |
| May 30 2007 | KOSN | KOSAN BIOSCIENCES ... | KHOSLA CHAITAN PHD | Director | Option Exercise | A | 5.89 | 5,000 | 29,450 | 5,000 | |
| May 30 2007 | KOSN | KOSAN BIOSCIENCES ... | WALSH CHRISTOPHER T PHD | Director | Option Exercise | A | 5.89 | 8,000 | 47,120 | 8,000 | |
| May 30 2007 | KOSN | KOSAN BIOSCIENCES ... | Clemens Kevan | Director | Option Exercise | A | 5.89 | 7,000 | 41,230 | 7,000 | |
| 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 %) |