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Insider Trading: HARVARD BIOSCIENCE INC

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of HARVARD BIOSCIENCE INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of HARVARD BIOSCIENCE INC since year 2005. Table 2 shows the detailed insider transactions of HARVARD BIOSCIENCE INC since 2005. The reporting company's ticker symbol is HBIO. The reporting company's CIK number is 1123494.
1 year chart,   5 day chart,   1 day chart.

The total value of stock buying since 2005 is $8,586,802. The total value of stock sales is $13,049,613. The total value of stock exercises is $0.


Figure 1. Monthly insider transaction values at HARVARD BIOSCIENCE INC (HBIO) 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.

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • $8,666k

    $866k

    $86k

    $8k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at HARVARD BIOSCIENCE INC (HBIO) in the past 24 months. See table 2 for insider transaction details.

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • $5.00

    $3.75

    $2.50

    $1.25



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for HARVARD BIOSCIENCE INC (HBIO).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-05 0 0 1,733,300 8,666,500 0 0
2007-12 34,362 148,526 0 0 0 0
2007-11 114,771 441,161 0 0 0 0
2007-10 14,032 62,156 0 0 0 0
2007-09 34,054 150,434 173 780 0 0
2007-08 267,772 1,235,065 0 0 0 0
2007-07 3,677 18,263 0 0 0 0
2006-12 53,716 258,168 0 0 0 0
2006-11 8,212 35,334 0 0 0 0
2006-10 63,035 279,062 294,963 1,328,677 0 0
2006-09 75,376 320,676 0 0 0 0
2006-08 630,604 2,679,408 4,034 17,989 0 0
2006-07 472,634 2,008,720 294,821 1,280,137 0 0
2006-06 224,456 949,829 33,913 151,405 0 0
2006-05 0 0 6,300 28,035 0 0
2006-04 0 0 200,100 828,563 0 0
2006-03 0 0 100,000 401,625 0 0
2005-08 0 0 52,100 180,266 0 0
2005-07 0 0 18,000 62,100 0 0
2005-06 0 0 29,900 103,536 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for HARVARD BIOSCIENCE INC (HBIO)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-05-16 Nelson Kerry (10% Owner) Sale 1,000,000 5.00 5,000,000
2008-05-16 Hso Limited Partnership (10% Owner) Sale 733,300 5.00 3,666,500
2007-12-31 Nelson Kerry (10% Owner) Purchase 4,362 4.51 19,663
2007-12-12 Uveges George Purchase 1,000 4.21 4,210
2007-12-11 Lewis Earl R Purchase 25,000 4.33 108,141
2007-12-11 Uveges George Purchase 4,000 4.13 16,512
2007-11-20 Nelson Kerry (10% Owner) Purchase 9,177 3.87 35,546
2007-11-20 Hso Limited Partnership (10% Owner) Purchase 5,617 3.87 21,756
2007-11-19 Nelson Kerry (10% Owner) Purchase 7,164 3.74 26,800
2007-11-19 Hso Limited Partnership (10% Owner) Purchase 5,043 3.74 18,865
2007-11-16 Nelson Kerry (10% Owner) Purchase 24,158 3.90 94,256
2007-11-16 Hso Limited Partnership (10% Owner) Purchase 18,299 3.90 71,396
2007-11-15 Nelson Kerry (10% Owner) Purchase 26,935 3.81 102,563
2007-11-15 Hso Limited Partnership (10% Owner) Purchase 18,378 3.81 69,979
2007-10-12 Nelson Kerry (10% Owner) Purchase 100 4.69 469
2007-10-01 Nelson Kerry (10% Owner) Purchase 7,796 4.43 34,519
2007-10-01 Hso Limited Partnership (10% Owner) Purchase 6,136 4.43 27,168
2007-09-28 Nelson Kerry (10% Owner) Purchase 19,700 4.42 87,020
2007-09-28 Hso Limited Partnership (10% Owner) Purchase 14,254 4.42 62,964
2007-09-25 Nelson Kerry (10% Owner) Purchase 100 4.50 450
2007-09-25 Nelson Kerry (10% Owner) Sale 100 4.52 451
2007-09-25 Hso Limited Partnership (10% Owner) Sale 73 4.52 329
2007-08-31 Nelson Kerry (10% Owner) Purchase 2,617 4.60 12,037
2007-08-31 Hso Limited Partnership (10% Owner) Purchase 720 4.60 3,311
2007-08-28 Nelson Kerry (10% Owner) Purchase 480 4.53 2,174
2007-08-27 Nelson Kerry (10% Owner) Purchase 3,400 4.68 15,907
2007-08-27 Hso Limited Partnership (10% Owner) Purchase 3,015 4.68 14,106
2007-08-22 Nelson Kerry (10% Owner) Purchase 3,761 4.64 17,437
2007-08-22 Hso Limited Partnership (10% Owner) Purchase 2,565 4.64 11,892
2007-08-21 Nelson Kerry (10% Owner) Purchase 3,387 4.54 15,373
2007-08-21 Hso Limited Partnership (10% Owner) Purchase 1,738 4.54 7,888
2007-08-20 Nelson Kerry (10% Owner) Purchase 8,542 4.53 38,674
2007-08-20 Hso Limited Partnership (10% Owner) Purchase 7,055 4.53 31,942
2007-08-10 Nelson Kerry (10% Owner) Purchase 27,948 4.32 120,799
2007-08-10 Hso Limited Partnership (10% Owner) Purchase 27,948 4.32 120,799
2007-08-09 Nelson Kerry (10% Owner) Purchase 50,077 4.58 229,557
2007-08-09 Hso Limited Partnership (10% Owner) Purchase 23,211 4.58 106,401
2007-08-08 Nelson Kerry (10% Owner) Purchase 23,225 4.78 111,001
2007-08-08 Hso Limited Partnership (10% Owner) Purchase 15,640 4.78 74,737
2007-08-07 Nelson Kerry (10% Owner) Purchase 8,796 4.78 42,051
2007-08-07 Hso Limited Partnership (10% Owner) Purchase 7,808 4.78 37,328
2007-08-06 Nelson Kerry (10% Owner) Purchase 17,505 4.77 83,584
2007-08-06 Hso Limited Partnership (10% Owner) Purchase 10,596 4.77 50,594
2007-08-03 Nelson Kerry (10% Owner) Purchase 7,200 4.93 35,485
2007-08-03 Hso Limited Partnership (10% Owner) Purchase 5,375 4.93 26,491
2007-08-01 Nelson Kerry (10% Owner) Purchase 2,585 4.94 12,766
2007-08-01 Hso Limited Partnership (10% Owner) Purchase 2,578 4.94 12,731
2007-07-31 Nelson Kerry (10% Owner) Purchase 2,606 4.97 12,944
2007-07-31 Hso Limited Partnership (10% Owner) Purchase 1,071 4.97 5,319
2006-12-29 Nelson Kerry (10% Owner) Purchase 9,328 5.05 47,104
2006-12-29 Hso Limited Partnership (10% Owner) Purchase 6,656 5.05 33,611
2006-12-07 Nelson Kerry (10% Owner) Purchase 7,485 4.80 35,897
2006-12-07 Hso Limited Partnership (10% Owner) Purchase 796 4.80 3,817
2006-12-04 Nelson Kerry (10% Owner) Purchase 4,900 4.82 23,610
2006-12-04 Hso Limited Partnership (10% Owner) Purchase 3,633 4.82 17,505
2006-12-01 Nelson Kerry (10% Owner) Purchase 11,614 4.62 53,647
2006-12-01 Hso Limited Partnership (10% Owner) Purchase 9,304 4.62 42,977
2006-11-29 Nelson Kerry (10% Owner) Purchase 4,106 4.30 17,667
2006-11-29 Hso Limited Partnership (10% Owner) Purchase 4,106 4.30 17,667
2006-10-27 Green David (President) Sale 94,963 4.80 455,347
2006-10-06 Nelson Kerry (10% Owner) Purchase 33,646 4.43 148,954
2006-10-06 Hso Limited Partnership (10% Owner) Purchase 29,389 4.43 130,108
2006-10-05 Green David (President) Sale 15,970 4.37 69,788
2006-10-04 Green David (President) Sale 63,125 4.33 273,331
2006-10-03 Green David (President) Sale 75,315 4.35 327,469
2006-10-02 Green David (President) Sale 45,590 4.45 202,742
2006-09-27 Nelson Kerry (10% Owner) Purchase 200 4.26 852
2006-09-27 Hso Limited Partnership (10% Owner) Purchase 200 4.26 852
2006-09-26 Nelson Kerry (10% Owner) Purchase 36,226 4.25 154,123
2006-09-26 Hso Limited Partnership (10% Owner) Purchase 36,226 4.25 154,123
2006-09-25 Nelson Kerry (10% Owner) Purchase 1,262 4.25 5,363
2006-09-25 Hso Limited Partnership (10% Owner) Purchase 1,262 4.25 5,363
2006-08-31 Nelson Kerry (10% Owner) Purchase 10,101 4.25 42,929
2006-08-31 Hso Limited Partnership (10% Owner) Purchase 10,101 4.25 42,929
2006-08-30 Nelson Kerry (10% Owner) Purchase 54,515 4.25 231,688
2006-08-30 Hso Limited Partnership (10% Owner) Purchase 54,515 4.25 231,688
2006-08-29 Nelson Kerry (10% Owner) Purchase 1,300 4.25 5,525
2006-08-29 Hso Limited Partnership (10% Owner) Purchase 1,300 4.25 5,525
2006-08-28 Nelson Kerry (10% Owner) Purchase 3,619 4.25 15,380
2006-08-28 Hso Limited Partnership (10% Owner) Purchase 3,619 4.25 15,380
2006-08-25 Nelson Kerry (10% Owner) Purchase 545 4.25 2,316
2006-08-25 Hso Limited Partnership (10% Owner) Purchase 545 4.25 2,316
2006-08-24 Nelson Kerry (10% Owner) Purchase 3,337 4.25 14,182
2006-08-24 Hso Limited Partnership (10% Owner) Purchase 3,337 4.25 14,182
2006-08-23 Nelson Kerry (10% Owner) Purchase 100 4.25 425
2006-08-23 Hso Limited Partnership (10% Owner) Purchase 100 4.25 425
2006-08-22 Nelson Kerry (10% Owner) Purchase 18,883 4.25 80,262
2006-08-22 Hso Limited Partnership (10% Owner) Purchase 18,883 4.25 80,262
2006-08-21 Nelson Kerry (10% Owner) Purchase 5,640 4.24 23,912
2006-08-21 Hso Limited Partnership (10% Owner) Purchase 5,640 4.24 23,912
2006-08-18 Nelson Kerry (10% Owner) Purchase 902 4.11 3,704
2006-08-08 Nelson Kerry (10% Owner) Purchase 3,830 4.25 16,277
2006-08-07 Nelson Kerry (10% Owner) Purchase 425,962 4.25 1,809,912
2006-08-07 Hso Limited Partnership (10% Owner) Purchase 3,830 4.25 16,277
2006-08-02 Green David (President) Sale 2,099 4.45 9,340
2006-08-01 Green David (President) Sale 1,935 4.47 8,649
2006-07-31 Nelson Kerry (10% Owner) Purchase 99,870 4.25 424,447
2006-07-28 Nelson Kerry (10% Owner) Purchase 5,325 4.25 22,631
2006-07-27 Green David (President) Sale 3,799 4.45 16,905
2006-07-26 Green David (President) Sale 18,867 4.48 84,429
2006-07-25 Nelson Kerry (10% Owner) Purchase 300 4.25 1,275
2006-07-25 Green David (President) Sale 13,303 4.46 59,338
2006-07-24 Nelson Kerry (10% Owner) Purchase 8,808 4.25 37,434
2006-07-21 Nelson Kerry (10% Owner) Purchase 2,935 4.25 12,471
2006-07-20 Green David (President) Sale 39,168 4.47 175,080
2006-07-19 Nelson Kerry (10% Owner) Purchase 1,852 4.25 7,871
2006-07-18 Nelson Kerry (10% Owner) Purchase 28,429 4.25 120,820
2006-07-17 Nelson Kerry (10% Owner) Purchase 7,131 4.25 30,306
2006-07-14 Nelson Kerry (10% Owner) Purchase 6,150 4.25 26,128
2006-07-13 Nelson Kerry (10% Owner) Purchase 85,224 4.25 362,184
2006-07-12 Nelson Kerry (10% Owner) Purchase 4,213 4.25 17,905
2006-07-11 Nelson Kerry (10% Owner) Purchase 100 4.25 425
2006-07-10 Nelson Kerry (10% Owner) Purchase 8,203 4.25 34,866
2006-07-07 Nelson Kerry (10% Owner) Purchase 318 4.25 1,351
2006-07-06 Green David (President) Sale 100 4.45 445
2006-07-05 Nelson Kerry (10% Owner) Purchase 7,511 4.26 31,980
2006-07-03 Nelson Kerry (10% Owner) Purchase 206,265 4.25 876,626
2006-07-03 Green David (President) Sale 200,000 4.28 856,400
2006-06-30 Nelson Kerry (10% Owner) Purchase 20,085 4.23 84,993
2006-06-30 Green David (President) Sale 32,900 4.46 146,898
2006-06-29 Green David (President) Sale 1,013 4.45 4,507
2006-06-27 Nelson Kerry (10% Owner) Purchase 204,371 4.23 864,836
2006-05-05 Green David (President) Sale 6,300 4.45 28,035
2006-04-27 Green David (President) Sale 100 4.45 445
2006-04-04 Green David (President) Sale 63,900 4.02 256,877
2006-04-03 Green David (President) Sale 136,100 4.20 571,241
2006-03-22 Green David (President) Sale 100,000 4.02 401,625
2005-08-02 Green David (President) Sale 52,100 3.46 180,266
2005-07-15 Green David (President) Sale 18,000 3.45 62,100
2005-06-13 Green David (President) Sale 13,500 3.46 46,710
2005-06-09 Green David (President) Sale 16,400 3.46 56,826

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 HARVARD BIOSCIENCE INC (symbol HBIO, CIK number 1123494) see the Securities and Exchange Commission (SEC) website.

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