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Insider Trading: Sangamo Biosciences Inc

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Sangamo Biosciences Inc in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Sangamo Biosciences Inc since year 2005. Table 2 shows the detailed insider transactions of Sangamo Biosciences Inc since 2005. The reporting company's ticker symbol is SGMO. The reporting company's CIK number is 1001233.

The total value of stock buying since 2005 is $8,539,055. The total value of stock sales is $10,559,773. The total value of stock exercises is $1,188,678.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at Sangamo Biosciences Inc (SGMO) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • $1,735k

    $173k

    $17k

    $1k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at Sangamo Biosciences Inc (SGMO) in the past 24 months. See table 2 for insider transaction details.

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • $16.50

    $12.37

    $8.25

    $4.12



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Sangamo Biosciences Inc (SGMO).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-09 0 0 1,000 10,120 1,000 3,000
2008-08 0 0 36,000 383,052 0 0
2008-07 0 0 54,200 580,942 1,000 4,920
2008-06 0 0 25,000 255,342 0 0
2008-05 0 0 41,000 547,966 16,000 82,770
2008-04 0 0 28,300 322,988 1,000 4,920
2008-03 0 0 101,700 1,183,860 401,000 72,920
2008-02 0 0 45,200 538,135 20,200 101,922
2008-01 0 0 45,000 586,350 40,000 183,750
2007-12 0 0 41,100 584,527 10,000 47,175
2007-11 0 0 107,000 1,735,832 91,302 472,914
2007-10 0 0 25,000 403,270 0 0
2007-09 0 0 30,000 369,177 0 0
2007-08 0 0 30,000 304,750 0 0
2007-07 0 0 30,000 299,550 0 0
2007-06 0 0 35,000 265,950 0 0
2007-05 37,000 267,120 25,000 170,068 0 0
2007-04 0 0 25,000 171,571 0 0
2007-03 0 0 25,000 166,428 0 0
2007-02 75,000 639,998 33,000 266,901 6,000 19,200
2007-01 75,000 558,000 25,000 159,750 0 0
2006-12 20,000 150,800 64,917 443,733 39,917 171,187
2006-11 60,000 467,400 25,000 135,714 0 0
2006-10 0 0 25,000 136,546 0 0
2006-09 0 0 25,000 147,468 0 0
2006-08 0 0 25,000 137,403 0 0
2006-06 0 0 14,000 107,780 8,000 24,000
2006-05 19,000 125,590 25,000 135,500 0 0
2006-01 50,000 233,800 0 0 0 0
2005-12 170,000 690,200 0 0 0 0
2005-10 40,000 182,600 0 0 0 0
2005-07 20,000 80,000 0 0 0 0
2004-01 140,000 941,200 0 0 0 0
2003-10 16,000 80,000 0 0 0 0
2003-05 90,000 323,099 0 0 0 0
2002-12 20,000 95,800 0 0 0 0
2002-11 65,000 253,599 0 0 0 0
2002-10 0 0 5,000 9,100 0 0
2001-11 15,000 126,519 0 0 0 0
2001-08 10,000 101,100 0 0 0 0
2001-07 10,000 149,900 0 0 0 0
2001-06 20,000 282,100 0 0 0 0
2001-01 20,000 446,800 0 0 0 0
2000-10 17,000 530,060 0 0 0 0
2000-09 10,000 450,850 0 0 0 0
2000-08 33,000 1,362,520 0 0 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for Sangamo Biosciences Inc (SGMO)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-09-02 Gregory Philip D (Vice President, Research) Sale 1,000 10.12 10,120
2008-09-02 Gregory Philip D (Vice President, Research) Option Exercise 1,000 3.00 3,000
2008-08-15 Gregory Philip D (Vice President, Research) Sale 10,000 10.67 106,686
2008-08-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 10.62 265,541
2008-08-01 Gregory Philip D (Vice President, Research) Sale 1,000 10.82 10,825
2008-07-31 Larson John William (Director) Sale 5,700 11.02 62,814
2008-07-30 Larson John William (Director) Sale 3,500 11.04 38,640
2008-07-29 Larson John William (Director) Sale 19,000 11.23 213,326
2008-07-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 10.25 256,157
2008-07-01 Gregory Philip D (Vice President, Research) Sale 1,000 10.00 10,005
2008-07-01 Gregory Philip D (Vice President, Research) Option Exercise 1,000 4.92 4,920
2008-06-30 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 10.21 255,342
2008-05-20 Ichikawa David G (Senior VP, Bus. Dev.) Sale 15,000 13.39 200,844
2008-05-20 Ichikawa David G (Senior VP, Bus. Dev.) Option Exercise 15,000 5.19 77,850
2008-05-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 13.38 334,432
2008-05-01 Gregory Philip D (Vice President, Research) Sale 1,000 12.69 12,690
2008-05-01 Gregory Philip D (Vice President, Research) Option Exercise 1,000 4.92 4,920
2008-04-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 11.53 286,047
2008-04-01 Gregory Philip D (Vice President, Research) Sale 1,000 10.20 10,196
2008-04-01 Gregory Philip D (Vice President, Research) Option Exercise 1,000 4.92 4,920
2008-03-19 Gregory Philip D (Vice President, Research) Sale 1,000 10.01 10,010
2008-03-19 Gregory Philip D (Vice President, Research) Option Exercise 1,000 4.92 4,920
2008-03-17 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 8.79 217,742
2008-03-06 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 12.62 315,400
2008-03-05 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 50,000 12.69 634,500
2008-03-05 Lanphier Edward O Ii (Pres & Chief Ex Officer) Option Exercise 400,000 .17 68,000
2008-02-21 Ichikawa David G (Senior VP, Bus. Dev.) Sale 10,000 12.11 121,114
2008-02-21 Ichikawa David G (Senior VP, Bus. Dev.) Option Exercise 10,000 5.19 51,900
2008-02-20 Ichikawa David G (Senior VP, Bus. Dev.) Sale 5,000 12.00 60,000
2008-02-20 Ichikawa David G (Senior VP, Bus. Dev.) Option Exercise 5,000 5.19 25,950
2008-02-15 Lanphier Edward O Ii (President & Chief Exec Officer) Sale 25,000 11.78 294,571
2008-02-14 Zante Greg (Vice President, Fin. & Admin.) Sale 5,100 12.00 61,250
2008-02-14 Zante Greg (Vice President, Fin. & Admin.) Option Exercise 5,100 4.38 23,661
2008-01-15 Gregory Philip D (Vice President, Research) Option Exercise 20,000 4.11 82,200
2008-01-15 Ichikawa David G (Senior VP, Bus. Dev.) Sale 15,000 12.95 194,250
2008-01-15 Ichikawa David G (Senior VP, Bus. Dev.) Option Exercise 15,000 5.19 77,850
2008-01-15 Lanphier Edward O Ii (President & Chief Exec Officer) Sale 25,000 13.13 328,250
2008-01-08 Zante Greg (Vice President, Fin. & Admin.) Sale 5,000 12.77 63,850
2008-01-08 Zante Greg (Vice President, Fin. & Admin.) Option Exercise 5,000 4.74 23,700
2007-12-17 Lanphier Edward O Ii (President & Chief Exec Officer) Sale 25,000 13.13 328,250
2007-12-07 Zante Greg (Vice President, Fin. & Admin.) Sale 5,000 15.74 78,677
2007-12-07 Zante Greg (Vice President, Fin. & Admin.) Option Exercise 5,000 4.52 22,575
2007-12-06 Gregory Philip D (Vice President, Research) Sale 5,000 16.00 80,000
2007-12-06 Gregory Philip D (Vice President, Research) Option Exercise 5,000 4.92 24,600
2007-12-06 Gerber William G (Director) Sale 6,100 16.00 97,600
2007-11-15 Mento Steven J (Director) Sale 15,000 14.76 221,325
2007-11-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 14.83 370,645
2007-11-14 Mento Steven J (Director) Sale 19,500 14.83 289,238
2007-11-13 Mento Steven J (Director) Option Exercise 54,444 6.29 342,634
2007-11-08 Gregory Philip D (Vice President, Research) Sale 25,000 17.58 439,499
2007-11-08 Gregory Philip D (Vice President, Research) Option Exercise 25,000 3.52 88,125
2007-11-08 Zante Greg (Vice President, Fin. & Admin.) Sale 12,500 18.03 225,375
2007-11-08 Zante Greg (Vice President, Fin. & Admin.) Option Exercise 11,858 3.56 42,155
2007-11-08 Larson John William (Director) Sale 10,000 18.98 189,750
2007-10-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 16.13 403,270
2007-09-24 Gerber William G (Director) Sale 5,000 13.34 66,700
2007-09-17 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 12.10 302,477
2007-08-24 Gerber William G (Director) Sale 5,000 10.86 54,325
2007-08-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 10.02 250,425
2007-07-23 Gerber William G (Director) Sale 5,000 9.66 48,300
2007-07-16 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 10.05 251,250
2007-06-25 Gerber William G (Director) Sale 5,000 8.50 42,500
2007-06-18 Gerber William G (Director) Sale 5,000 8.00 40,000
2007-06-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 7.34 183,450
2007-05-21 Kopp Leroy C (10% Owner) Purchase 25,000 7.32 183,000
2007-05-18 Kopp Leroy C (10% Owner) Purchase 12,000 7.01 84,120
2007-05-15 Lanphier Edward O Ii (Pres and Chief Ex Officer) Sale 25,000 6.80 170,068
2007-04-16 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 6.86 171,571
2007-03-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 6.66 166,428
2007-02-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 8.06 201,437
2007-02-13 Gregory Philip D (Vice President, Research) Sale 8,000 8.18 65,464
2007-02-13 Gregory Philip D (Vice President, Research) Option Exercise 6,000 3.20 19,200
2007-02-02 Kopp Leroy C (10% Owner) Purchase 50,000 8.70 434,999
2007-02-01 Kopp Leroy C (10% Owner) Purchase 25,000 8.20 204,999
2007-01-31 Kopp Leroy C (10% Owner) Purchase 25,000 7.79 194,750
2007-01-30 Kopp Leroy C (10% Owner) Purchase 25,000 7.43 185,750
2007-01-29 Kopp Leroy C (10% Owner) Purchase 25,000 7.10 177,500
2007-01-16 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 6.39 159,750
2006-12-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 6.54 163,468
2006-12-12 Zante Greg (VP, Finance & Administration) Sale 12,500 6.98 87,250
2006-12-12 Zante Greg (VP, Finance & Administration) Option Exercise 12,500 4.11 51,375
2006-12-11 Zante Greg (VP, Finance & Administration) Sale 27,417 7.04 193,015
2006-12-11 Zante Greg (VP, Finance & Administration) Option Exercise 27,417 4.37 119,812
2006-12-01 Kopp Leroy C (10% Owner) Purchase 20,000 7.54 150,800
2006-11-30 Kopp Leroy C (10% Owner) Purchase 20,000 7.96 159,200
2006-11-28 Kopp Leroy C (10% Owner) Purchase 20,000 7.77 155,400
2006-11-27 Kopp Leroy C (10% Owner) Purchase 20,000 7.64 152,800
2006-11-15 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 5.43 135,714
2006-10-17 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 5,100 5.43 27,693
2006-10-16 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 19,900 5.47 108,853
2006-09-28 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 5.90 147,468
2006-08-31 Lanphier Edward O Ii (Pres & Chief Ex Officer) Sale 25,000 5.50 137,403
2006-06-02 Gregory Philip D (Vice President, Research) Sale 6,000 7.43 44,580
2006-06-01 Zante Greg (Sr. Director Finance & Admin) Sale 8,000 7.90 63,200
2006-06-01 Zante Greg (Sr. Director Finance & Admin) Option Exercise 8,000 3.00 24,000
2006-05-30 Kopp Leroy C (10% Owner) Purchase 19,000 6.61 125,590
2006-05-24 Lanphier Edward O Ii (President & CEO) Sale 25,000 5.42 135,500
2006-01-31 Kopp Leroy C (10% Owner) Purchase 30,000 4.76 142,800
2006-01-06 Kopp Leroy C (10% Owner) Purchase 20,000 4.55 91,000
2005-12-14 Kopp Leroy C (10% Owner) Purchase 20,000 4.04 80,800
2005-12-12 Kopp Leroy C (10% Owner) Purchase 20,000 4.14 82,800
2005-12-09 Kopp Leroy C (10% Owner) Purchase 20,000 4.16 83,200
2005-12-08 Kopp Leroy C (10% Owner) Purchase 20,000 4.14 82,800
2005-12-07 Kopp Leroy C (10% Owner) Purchase 30,000 4.05 121,500
2005-12-06 Kopp Leroy C (10% Owner) Purchase 30,000 4.01 120,300
2005-12-05 Kopp Leroy C (10% Owner) Purchase 30,000 3.96 118,800
2005-10-05 Kopp Leroy C (10% Owner) Purchase 20,000 4.58 91,600
2005-10-04 Kopp Leroy C (10% Owner) Purchase 20,000 4.55 91,000
2005-07-11 Kopp Leroy C (10% Owner) Purchase 20,000 4.00 80,000
2004-01-16 Kopp Leroy C (10% Owner) Purchase 20,000 7.51 150,200
2004-01-15 Kopp Leroy C (10% Owner) Purchase 20,000 7.68 153,600
2004-01-14 Kopp Leroy C (10% Owner) Purchase 20,000 7.94 158,800
2004-01-13 Kopp Leroy C (10% Owner) Purchase 20,000 6.51 130,200
2004-01-12 Kopp Leroy C (10% Owner) Purchase 20,000 6.28 125,600
2004-01-08 Kopp Leroy C (10% Owner) Purchase 20,000 5.64 112,800
2004-01-07 Kopp Leroy C (10% Owner) Purchase 20,000 5.50 110,000
2003-10-21 Kopp Leroy C (10% Owner) Purchase 16,000 5.00 80,000
2003-05-30 Kopp Leroy C (10% Owner) Purchase 30,000 4.14 124,199
2003-05-28 Kopp Leroy C (10% Owner) Purchase 30,000 3.76 112,800
2003-05-27 Kopp Leroy C (10% Owner) Purchase 30,000 2.87 86,100
2002-12-02 Kopp Leroy C (10% Owner) Purchase 20,000 4.79 95,800
2002-11-25 Kopp Leroy C (10% Owner) Purchase 20,000 4.46 89,200
2002-11-18 Kopp Leroy C (10% Owner) Purchase 20,000 4.45 89,000
2002-11-07 Kopp Leroy C (10% Owner) Purchase 10,000 3.02 30,200
2002-11-06 Kopp Leroy C (10% Owner) Purchase 10,000 3.03 30,299
2002-11-05 Kopp Leroy C (10% Owner) Purchase 5,000 2.98 14,900
2002-10-23 Kopp Leroy C (10% Owner) Sale 5,000 1.82 9,100
2001-11-07 Kopp Leroy C (10% Owner) Purchase 5,000 8.34 41,700
2001-11-06 Kopp Leroy C (10% Owner) Purchase 5,000 8.75 43,750
2001-11-05 Kopp Leroy C (10% Owner) Purchase 5,000 8.21 41,069
2001-08-31 Kopp Leroy C (10% Owner) Purchase 10,000 10.11 101,100
2001-07-19 Kopp Leroy C (10% Owner) Purchase 5,000 15.01 75,050
2001-07-18 Kopp Leroy C (10% Owner) Purchase 5,000 14.97 74,850
2001-06-29 Kopp Leroy C (10% Owner) Purchase 10,000 14.14 141,400
2001-06-28 Kopp Leroy C (10% Owner) Purchase 10,000 14.07 140,700
2001-01-26 Kopp Leroy C (10% Owner) Purchase 10,000 23.46 234,600
2001-01-24 Kopp Leroy C (10% Owner) Purchase 10,000 21.22 212,200
2000-10-23 Kopp Leroy C (10% Owner) Purchase 12,000 31.18 374,160
2000-09-15 Kopp Leroy C (10% Owner) Purchase 5,000 43.77 218,850
2000-09-12 Kopp Leroy C (10% Owner) Purchase 5,000 46.40 232,000
2000-08-25 Kopp Leroy C (10% Owner) Purchase 8,000 43.60 348,770
2000-08-24 Kopp Leroy C (10% Owner) Purchase 10,000 40.21 402,100
2000-08-22 Kopp Leroy C (10% Owner) Purchase 5,000 38.96 194,800

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Sangamo Biosciences Inc (symbol SGMO, CIK number 1001233) see the Securities and Exchange Commission (SEC) website.

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