Insider Trading activities of Diversa Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Diversa Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Diversa Corp since year 2005. Table 2 shows the detailed insider transactions of Diversa Corp since 2005. The reporting company's ticker symbol is DVSA. The reporting company's CIK number is 1049210.
The total value of stock buying since 2005 is $8,360,105.
The total value of stock sales since 2005 is $7,177,222.
The total value of stock option exercises since 2005 is $445,260.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Diversa Corp (DVSA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2013-09 0 $0 27,259 $77,756 0 $0
2013-08 0 $0 14,200 $44,658 0 $0
2012-07 0 $0 145,599 $628,286 0 $0
2012-05 4,994 $18,228 0 $0 0 $0
2012-03 389,528 $1,506,304 0 $0 0 $0
2011-09 87,305 $269,899 0 $0 0 $0
2011-08 139,571 $291,671 0 $0 0 $0
2011-03 24,800 $78,947 0 $0 0 $0
2010-12 0 $0 224,464 $761,138 0 $0
2010-11 0 $0 118,826 $357,854 0 $0
2010-10 0 $0 14,000 $64,204 0 $0
2010-08 86,856 $229,134 0 $0 0 $0
2010-06 0 $0 80,571 $193,128 0 $0
2009-05 0 $0 27,500 $9,350 0 $0
2009-04 0 $0 1,250,636 $461,318 0 $0
2009-03 0 $0 0 $0 11,169 $893
2009-02 0 $0 14,363 $4,351 0 $0
2008-08 0 $0 22,833 $47,239 0 $0
2008-05 0 $0 3,148 $8,418 0 $0
2008-03 1,483,380 $4,412,728 22,910 $66,933 11,169 $893
2008-02 517,622 $1,466,450 3,515 $13,026 0 $0
2008-01 0 $0 5,000 $17,560 0 $0
2007-12 0 $0 900 $4,828 0 $0
2007-11 0 $0 1,831 $7,012 0 $0
2007-09 0 $0 5,000 $30,299 0 $0
2007-08 0 $0 1,931 $11,813 0 $0
2007-06 0 $0 26,788 $137,936 0 $0
2007-05 3,000 $19,488 7,291 $46,648 0 $0
2007-03 0 $0 1,018 $7,635 0 $0
2007-02 0 $0 61,902 $537,559 20,667 $41,664
2006-11 0 $0 17,504 $183,702 0 $0
2006-10 0 $0 41,821 $397,298 0 $0
2006-09 0 $0 3,179 $30,200 0 $0
2006-08 0 $0 17,460 $163,448 0 $0
2006-06 0 $0 15,000 $142,500 0 $0
2006-05 0 $0 224,788 $2,466,106 207,328 $401,810
2006-03 0 $0 15,000 $125,114 0 $0
2006-02 0 $0 14,415 $114,785 0 $0
2005-06 0 $0 3,000 $15,120 0 $0
2005-03 11,000 $67,256 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Diversa Corp insiders (DVSA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2013-09-18 Marxe Austin W & Greenhouse David M (10% Owner) Sale 6,100 2.93 17,897
2013-09-17 Marxe Austin W & Greenhouse David M (10% Owner) Sale 2,000 2.96 5,920
2013-09-13 Marxe Austin W & Greenhouse David M (10% Owner) Sale 8,264 2.90 23,998
2013-09-12 Marxe Austin W & Greenhouse David M (10% Owner) Sale 300 2.90 870
2013-09-05 Marxe Austin W & Greenhouse David M (10% Owner) Sale 9,497 2.75 26,107
2013-09-04 Marxe Austin W & Greenhouse David M (10% Owner) Sale 1,098 2.70 2,964
2013-08-07 Marxe Austin W & Greenhouse David M (10% Owner) Sale 200 3.00 600
2013-08-06 Marxe Austin W & Greenhouse David M (10% Owner) Sale 14,000 3.15 44,058
2012-07-30 Marxe Austin W & Greenhouse David M (10% Owner) Sale 5,600 4.40 24,668
2012-07-27 Marxe Austin W & Greenhouse David M (10% Owner) Sale 36,302 4.27 155,154
2012-07-26 Marxe Austin W & Greenhouse David M (10% Owner) Sale 56,317 4.30 242,219
2012-07-25 Marxe Austin W & Greenhouse David M (10% Owner) Sale 47,380 4.35 206,245
2012-05-15 Levine James E. (Chief Executive Officer) Buy 4,994 3.65 18,228
2012-03-26 Marxe Austin W & Greenhouse David M (10% Owner) Buy 389,528 3.87 1,506,304
2011-09-15 Cavanaugh James H (Director) Buy 37,305 3.08 114,899
2011-09-14 Cavanaugh James H (Director) Buy 50,000 3.10 155,000
2011-08-25 Levine James E. (Chief Executive Officer) Buy 25,000 3.18 79,500
2011-08-19 Fitzpatrick Alexander A (SVP & General Counsel) Buy 7,203 1.90 13,685
2011-08-18 Roemer Janet Skogan (Chief Operating Officer) Buy 5,000 1.95 9,750
2011-08-18 Fitzpatrick Alexander A (SVP & General Counsel) Buy 293 1.85 542
2011-08-16 Black Jeffrey G. (Chief Financial Officer) Buy 1,100 2.05 2,255
2011-08-15 Black Jeffrey G. (Chief Financial Officer) Buy 775 1.94 1,501
2011-08-15 Cavanaugh James H (Director) Buy 54,000 1.95 105,300
2011-08-12 Levine James E. (EVP, Chief Executive Officer) Buy 25,000 1.69 42,250
2011-08-12 Cavanaugh James H (Director) Buy 21,200 1.74 36,888
2011-03-15 Cavanaugh James H (Director) Buy 9,800 3.21 31,487
2011-03-14 Cavanaugh James H (Director) Buy 15,000 3.16 47,460
2010-12-30 Marxe Austin W & Greenhouse David M (10% Owner) Sale 36,958 3.19 118,006
2010-12-29 Marxe Austin W & Greenhouse David M (10% Owner) Sale 50,000 3.27 163,500
2010-12-23 Marxe Austin W & Greenhouse David M (10% Owner) Sale 70,000 3.32 232,190
2010-12-15 Marxe Austin W & Greenhouse David M (10% Owner) Sale 3,400 3.50 11,900
2010-12-14 Marxe Austin W & Greenhouse David M (10% Owner) Sale 7,923 3.50 27,746
2010-12-13 Marxe Austin W & Greenhouse David M (10% Owner) Sale 40,183 3.65 146,788
2010-12-10 Marxe Austin W & Greenhouse David M (10% Owner) Sale 16,000 3.81 61,008
2010-11-26 Marxe Austin W & Greenhouse David M (10% Owner) Sale 50,000 3.00 150,000
2010-11-24 Marxe Austin W & Greenhouse David M (10% Owner) Sale 68,826 3.02 207,854
2010-10-20 Marxe Austin W & Greenhouse David M (10% Owner) Sale 14,000 4.59 64,204
2010-08-20 Roemer Janet Skogan (President & COO) Buy 16,200 3.12 50,544
2010-08-17 Black Jeffrey G. (Chief Accounting Officer) Buy 2,750 2.91 8,002
2010-08-17 Riva Carlos A (President & CEO) Buy 300 2.55 765
2010-08-16 Levine James E. (EVP, Chief Financial Officer) Buy 25,150 2.51 63,126
2010-08-16 Black Jeffrey G. (Chief Accounting Officer) Buy 1,500 2.55 3,824
2010-08-16 Riva Carlos A (President & CEO) Buy 16,100 2.53 40,733
2010-08-13 Levine James E. (EVP, Chief Financial Officer) Buy 24,856 2.50 62,140
2010-06-30 Marxe Austin W & Greenhouse David M (10% Owner) Sale 80,571 2.40 193,128
2009-05-01 Marxe Austin W & Greenhouse David M (10% Owner) Sale 27,500 .34 9,350
2009-04-30 Marxe Austin W & Greenhouse David M (10% Owner) Sale 244,075 .34 83,229
2009-04-29 Marxe Austin W & Greenhouse David M (10% Owner) Sale 500,000 .35 175,500
2009-04-27 Marxe Austin W & Greenhouse David M (10% Owner) Sale 203,461 .34 69,380
2009-04-14 Marxe Austin W & Greenhouse David M (10% Owner) Sale 300,000 .44 132,000
2009-04-13 Marxe Austin W & Greenhouse David M (10% Owner) Sale 3,100 .39 1,209
2009-03-06 Malloy John R Jr (Executive VP, Biofuels) Option Ex 11,169 .08 893
2009-02-27 Malloy John R Jr (Executive VP, Biofuels) Sale 14,363 .30 4,351
2008-08-29 Jones Mary Ellen (SVP, HR) Sale 6,246 2.07 12,922
2008-08-29 Riva Carlos A (President & CEO) Sale 5,529 2.07 11,439
2008-08-29 Malloy John R Jr (Executive VP, Biofuels) Sale 5,529 2.07 11,439
2008-08-29 Mccarthy John A Jr (EVP and CFO) Sale 5,529 2.07 11,439
2008-05-24 Baum William H (EVP Bioscience Products) Sale 770 2.42 1,863
2008-05-16 Baum William H (EVP-Bioscience Products) Sale 1,862 2.77 5,157
2008-05-12 Hazlewood Geoffrey Peter (Sr. VP Research) Sale 516 2.71 1,398
2008-03-24 Hazlewood Geoffrey Peter (Sr. VP, Research) Sale 250 3.29 822
2008-03-24 Baum William H (Exec Vice President,) Sale 800 3.29 2,632
2008-03-13 Malloy John R Jr (EVP, Biofuels) Option Ex 11,169 .08 893
2008-03-11 Zak Michael J (Director) Buy 51,142 3.06 156,392
2008-03-10 Zak Michael J (Director) Buy 186,907 3.05 569,879
2008-03-07 Zak Michael J (Director) Buy 107,760 3.03 326,728
2008-03-06 Zak Michael J (Director) Buy 63,050 3.02 190,474
2008-03-05 Zak Michael J (Director) Buy 86,251 2.99 257,976
2008-03-04 Jones Mary Ellen (Sr. VP, HR) Sale 3,888 2.90 11,290
2008-03-04 Hazlewood Geoffrey Peter (Sr. VP, Research) Sale 4,394 2.90 12,760
2008-03-04 Riva Carlos A (President & CEO) Sale 4,526 2.90 13,143
2008-03-04 Malloy John R Jr (Executive VP, Biofuels) Sale 4,526 2.90 13,143
2008-03-04 Zak Michael J (Director) Buy 321,752 2.88 936,096
2008-03-04 Mccarthy John A Jr (Executive Vice President &) Sale 4,526 2.90 13,143
2008-03-03 Zak Michael J (Director) Buy 409,864 2.98 1,223,444
2008-02-29 Zak Michael J (Director) Buy 439,941 2.77 1,262,849
2008-02-19 Hazlewood Geoffrey Peter (Sr. VP, Research) Sale 3,000 3.65 10,956
2008-02-11 Hazlewood Geoffrey Peter (Sr. VP, Research) Sale 515 4.02 2,070
2008-01-21 Hazlewood Geoffrey Peter (Sr. VP, Research) Sale 5,000 3.51 17,560
2007-12-21 Hazlewood Geoffrey Peter (Sr. VP, Research) Sale 250 5.04 1,260
2007-12-20 Baum William H (Exec Vice President,) Sale 650 5.49 3,568
2007-11-16 Baum William H (Exec Vice President,) Sale 1,831 3.83 7,012
2007-09-21 Baum William H (Exec Vice President,) Sale 5,000 6.06 30,299
2007-08-16 Baum William H (Exec Vice President,) Sale 1,931 6.12 11,813
2007-06-21 Baum William H (Exec Vice President,) Sale 1,788 4.97 8,886
2007-06-18 Baum William H (Exec Vice President,) Sale 25,000 5.16 129,050
2007-05-25 Simms R Patrick (Sr. VP, Operations) Sale 1,875 6.67 12,510
2007-05-24 Baum William H (Exec Vice President,) Sale 685 6.67 4,570
2007-05-16 Wenzinger Cheryl (Director) Buy 3,000 6.50 19,488
2007-05-11 Shonsey Edward (Interim CEO) Sale 4,731 6.25 29,568
2007-03-02 Altig Anthony E (Sr. VP, Finance & CFO) Sale 1,018 7.50 7,635
2007-02-26 Baum William H (Exec Vice President,) Sale 683 7.81 5,334
2007-02-26 Simms R Patrick (Sr. VP, Operations) Sale 21,350 7.81 166,679
2007-02-26 Simms R Patrick (Sr. VP, Operations) Option Ex 20,667 2.02 41,664
2007-02-26 Shonsey Edward (Interim CEO) Sale 1,138 7.81 8,887
2007-02-23 Altig Anthony E (Sr. VP, Finance & CFO) Sale 1,690 7.94 13,410
2007-02-16 Baum William H (Exec Vice President,) Sale 9,299 9.20 85,560
2007-02-16 Simms R Patrick (Sr. VP, Operations) Sale 7,792 9.20 71,694
2007-02-16 Shonsey Edward (Interim CEO) Sale 10,171 9.20 93,583
2007-02-16 Altig Anthony E (Sr. VP, Finance & CFO) Sale 7,792 9.20 71,694
2007-02-12 Shonsey Edward (Interim CEO) Sale 1,987 10.43 20,718
2006-11-27 Baum William H (Exec Vice President,) Sale 685 10.54 7,217
2006-11-27 Simms R Patrick (Sr. VP, Operations) Sale 685 10.54 7,217
2006-11-27 Shonsey Edward (Interim CEO) Sale 1,134 10.54 11,948
2006-11-15 Simon Melvin I (Director) Sale 15,000 10.49 157,320
2006-10-20 Simon Melvin I (Director) Sale 6,231 9.50 59,194
2006-10-17 Simon Melvin I (Director) Sale 8,769 9.50 83,305
2006-10-12 Simon Melvin I (Director) Sale 26,821 9.50 254,799
2006-09-05 Simon Melvin I (Director) Sale 3,179 9.50 30,200
2006-08-24 Baum William H (Exec Vice President,) Sale 671 8.52 5,714
2006-08-24 Simms R Patrick (Sr. VP, Operations) Sale 671 8.52 5,714
2006-08-24 Shonsey Edward (Interim CEO) Sale 1,118 8.52 9,520
2006-08-08 Simon Melvin I (Director) Sale 15,000 9.50 142,500
2006-06-29 Simon Melvin I (Director) Sale 15,000 9.50 142,500
2006-05-25 Baum William H (Exec Vice President,) Sale 671 9.43 6,324
2006-05-25 Simms R Patrick (Sr. VP, Operations) Sale 671 9.43 6,324
2006-05-25 Shonsey Edward (Interim CEO) Sale 1,118 9.43 10,538
2006-05-08 Simon Melvin I (Director) Sale 9,672 10.82 104,651
2006-05-05 Baum William H (Exec Vice President,) Sale 65,000 10.98 713,895
2006-05-05 Baum William H (Exec Vice President,) Option Ex 65,000 2.02 131,040
2006-05-05 Simon Melvin I (Director) Sale 5,328 10.96 58,400
2006-05-04 Baum William H (Exec Vice President,) Sale 72,064 11.02 792,930
2006-05-04 Baum William H (Exec Vice President,) Option Ex 72,064 1.96 137,199
2006-03-10 Simms R Patrick (Sr. VP, Operations) Sale 15,000 8.34 125,114
2006-02-24 Baum William H (Exec Vice President,) Sale 3,725 7.96 29,662
2006-02-24 Simms R Patrick (Sr. VP, Operations) Sale 3,725 7.96 29,662
2006-02-24 Shonsey Edward (Interim CEO) Sale 6,505 7.96 51,799
2006-02-24 Altig Anthony E (Sr. VP, Finance & CFO) Sale 460 7.96 3,662
2005-06-02 Simms R Patrick (Sr. VP, Operations) Sale 3,000 5.04 15,120
2005-03-15 Wenzinger Cheryl (Director) Buy 1,000 6.30 6,300
2005-03-14 Altig Anthony E (CFO) Buy 6,000 6.21 37,272
2005-03-11 Noon Gary W (SVP, Pharmaceuticals) Buy 4,000 5.92 23,684

Insider trading activities including stock purchases, stock sales, and option exercises of DVSA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Diversa Corp (symbol DVSA, CIK number 1049210) see the Securities and Exchange Commission (SEC) website.