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Insider Trading: Hybridon Inc

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Hybridon Inc in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Hybridon Inc since year 2005. Table 2 shows the detailed insider transactions of Hybridon Inc since 2005. The reporting company's ticker symbol is IDP. The reporting company's CIK number is 861838.
1 year chart,   5 day chart,   1 day chart.

The total value of stock buying since 2005 is $179,439. The total value of stock sales is $29,431,575. The total value of stock exercises is $3,254,927.


Figure 1. Monthly insider transaction values at Hybridon Inc (IDP) 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.

  • 08

  • 09

  • 10

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  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $12,386k

    $1,238k

    $123k

    $12k

  • Buy
  • Sale
  • Option Exercise

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

  • 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

  • 07

  • $15.12

    $11.34

    $7.56

    $3.78



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Hybridon Inc (IDP).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-07 0 0 22,165 321,690 0 0
2008-06 0 0 805,424 12,386,707 1,284 10,272
2008-05 0 0 10,190 151,382 285,717 2,261,776
2008-03 0 0 47,509 461,202 170,776 948,367
2008-01 1,063 11,997 123,434 1,610,971 0 0
2007-12 0 0 290,371 3,560,288 0 0
2007-11 0 0 601,648 7,312,944 0 0
2007-10 2,431 18,492 294,327 3,563,038 0 0
2007-07 2,104 11,748 0 0 0 0
2007-06 8,589 62,696 8,589 63,353 0 0
2007-05 0 0 0 0 870 3,480
2007-04 1,112 8,506 0 0 3,005 12,020
2007-02 0 0 0 0 1,228 4,912
2007-01 2,562 11,497 0 0 0 0
2006-10 2,036 7,250 0 0 0 0
2006-07 2,234 7,500 0 0 0 0
2006-04 11,029 5,998 0 0 0 0
2006-02 0 0 0 0 25,000 12,500
2006-01 4,902 2,500 0 0 3,200 1,600
2005-10 13,170 7,506 0 0 0 0
2005-07 28,362 13,500 0 0 0 0
2005-04 20,098 10,249 0 0 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for Hybridon Inc (IDP)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-07-01 Baker Felix (10% Owner) Sale 16,000 14.51 232,215
2008-06-30 Baker Felix (10% Owner) Sale 41,000 14.99 614,699
2008-06-27 Baker Felix (10% Owner) Sale 539,470 15.41 8,313,231
2008-06-12 Wyngaarden James B (Director) Sale 1,284 14.50 18,618
2008-06-10 Wyngaarden James B (Director) Option Exercise 1,284 8.00 10,272
2008-05-29 Zein Youssef El (Director) Option Exercise 279,727 8.00 2,237,816
2008-05-16 Wyngaarden James B (Director) Sale 5,990 14.79 88,592
2008-05-16 Wyngaarden James B (Director) Option Exercise 5,990 4.00 23,960
2008-05-15 Sullivan Timothy M (VP Development Programs) Sale 4,200 14.95 62,790
2008-03-28 Zein Youssef El (Director) Option Exercise 69,202 5.36 370,922
2008-03-14 Bexon Alice (V.P. Clinical Development) Sale 27,499 9.48 260,690
2008-03-14 Bexon Alice (V.P. Clinical Development) Option Exercise 27,499 7.55 207,617
2008-03-14 Zein Youssef El (Director) Option Exercise 54,065 5.36 289,788
2008-03-14 Wyngaarden James B (Director) Sale 10,306 10.04 103,472
2008-03-14 Wyngaarden James B (Director) Option Exercise 10,306 4.00 41,224
2008-03-13 Wyngaarden James B (Director) Sale 9,704 10.00 97,040
2008-03-13 Wyngaarden James B (Director) Option Exercise 9,704 4.00 38,816
2008-01-10 Baker Felix (10% Owner) Sale 700 13.00 9,101
2008-01-09 Baker Felix (10% Owner) Sale 3,600 13.00 46,801
2008-01-08 Baker Felix (10% Owner) Sale 100 13.00 1,300
2008-01-07 Baker Felix (10% Owner) Sale 100 13.00 1,300
2008-01-04 Baker Felix (10% Owner) Sale 17,500 13.14 230,001
2008-01-03 Baker Felix (10% Owner) Sale 16,800 13.29 223,309
2008-01-02 Reardon William S (Director) Purchase 155 11.29 1,749
2008-01-02 Zamecnik Paul C (Other) Purchase 443 11.29 5,000
2008-01-02 Baker Felix (10% Owner) Sale 50,000 12.94 647,158
2008-01-02 Wyngaarden James B (Director) Purchase 465 11.29 5,248
2007-12-12 Baker Felix (10% Owner) Sale 100 12.25 1,223
2007-12-11 Baker Felix (10% Owner) Sale 4,500 12.25 55,134
2007-12-10 Baker Felix (10% Owner) Sale 10,200 12.36 126,111
2007-12-07 Baker Felix (10% Owner) Sale 13,200 12.25 161,760
2007-12-06 Baker Felix (10% Owner) Sale 41,000 12.35 506,475
2007-12-05 Baker Felix (10% Owner) Sale 20,100 12.28 246,907
2007-12-04 Baker Felix (10% Owner) Sale 22,021 12.21 268,781
2007-12-03 Baker Felix (10% Owner) Sale 37,643 12.16 457,772
2007-11-30 Baker Felix (10% Owner) Sale 27,198 12.03 327,199
2007-11-19 Baker Felix (10% Owner) Sale 2,269 11.80 26,776
2007-11-15 Baker Felix (10% Owner) Sale 42,974 11.77 506,008
2007-11-14 Baker Felix (10% Owner) Sale 9,200 12.05 110,865
2007-11-13 Baker Felix (10% Owner) Sale 13,000 12.02 156,277
2007-11-08 Baker Felix (10% Owner) Sale 16,856 12.72 214,435
2007-11-07 Baker Felix (10% Owner) Sale 79,300 12.66 1,003,785
2007-11-06 Baker Felix (10% Owner) Sale 100,000 12.14 1,213,998
2007-11-05 Baker Felix (10% Owner) Sale 12,800 12.05 154,270
2007-11-02 Baker Felix (10% Owner) Sale 33,100 11.88 393,134
2007-11-01 Baker Felix (10% Owner) Sale 26,400 11.50 303,622
2007-10-31 Baker Felix (10% Owner) Sale 39,670 11.70 463,959
2007-10-30 Baker Felix (10% Owner) Sale 52,600 12.03 632,702
2007-10-29 Baker Felix (10% Owner) Sale 56,300 12.47 701,884
2007-10-01 Reardon William S (Director) Purchase 230 7.61 1,749
2007-10-01 Zamecnik Paul C (Other) Purchase 1,314 7.61 9,996
2007-10-01 Wyngaarden James B (Director) Purchase 230 7.61 1,749
2007-07-02 Reardon William S (Director) Purchase 448 5.58 2,501
2007-07-02 Zamecnik Paul C (Director) Purchase 895 5.58 4,998
2007-07-02 Wyngaarden James B (Director) Purchase 761 5.58 4,249
2007-06-20 Baker Felix (10% Owner) Purchase 6,200 7.30 45,258
2007-06-20 Baker Felix (10% Owner) Sale 6,200 7.38 45,732
2007-05-17 Andersen Robert G (CFO & VP Oper. and Planning) Option Exercise 120 4.00 480
2007-05-17 Agrawal Sudhir (CEO & CSO) Option Exercise 750 4.00 3,000
2007-04-27 Zein Youssef El (Director) Option Exercise 250 4.00 1,000
2007-04-06 Andersen Robert G (CFO & VP Oper. and Planning) Option Exercise 380 4.00 1,520
2007-04-06 Agrawal Sudhir (CEO & CSO) Option Exercise 2,375 4.00 9,500
2007-04-03 Reardon William S (Director) Purchase 458 7.65 3,503
2007-04-03 Zamecnik Paul C (Director) Purchase 654 7.65 5,003
2007-02-12 Andersen Robert G (CFO & VP Oper. and Planning) Option Exercise 70 4.00 280
2007-02-12 Agrawal Sudhir (CEO & CSO) Option Exercise 908 4.00 3,632
2007-02-08 Zamecnik Paul C (Director) Option Exercise 250 4.00 1,000
2007-01-03 Zamecnik Paul C (Director) Purchase 1,114 4.49 4,999
2007-01-03 Wyngaarden James B (Director) Purchase 1,448 4.49 6,498
2006-10-10 Wyngaarden James B (Director) Purchase 632 3.56 2,250
2006-10-03 Zamecnik Paul C (Director) Purchase 1,404 3.56 5,000
2006-07-07 Wyngaarden James B (Director) Purchase 968 3.36 3,250
2006-07-06 Reardon William S (Director) Purchase 745 3.36 2,501
2006-07-05 Zamecnik Paul C (Director) Purchase 521 3.36 1,749
2006-04-05 Zamecnik Paul C (Director) Purchase 5,055 .54 2,749
2006-04-05 Wyngaarden James B (Director) Purchase 5,974 .54 3,249
2006-02-10 Agrawal Sudhir (CEO & CSO) Option Exercise 25,000 .50 12,500
2006-01-23 Zamecnik Paul C (Director) Option Exercise 2,200 .50 1,100
2006-01-09 Zein Youssef El (Director) Option Exercise 1,000 .50 500
2006-01-04 Zamecnik Paul C (Director) Purchase 4,902 .51 2,500
2005-10-03 Karr Robert W (Director) Purchase 4,390 .57 2,502
2005-10-03 Zamecnik Paul C (Director) Purchase 4,390 .57 2,502
2005-10-03 Wyngaarden James B (Director) Purchase 4,390 .57 2,502
2005-07-01 Wyngaarden James B (Director) Purchase 18,908 .48 9,000
2005-04-01 Reardon William S (Director) Purchase 5,882 .51 2,999
2005-04-01 Zamecnik Paul C (Director) Purchase 4,902 .51 2,500
2005-04-01 Wyngaarden James B (Director) Purchase 9,314 .51 4,750

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 Hybridon Inc (symbol IDP, CIK number 861838) see the Securities and Exchange Commission (SEC) website.

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