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Insider Trading: AETHER SYSTEMS INC

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of AETHER SYSTEMS INC since year 2005 are given in the first table. The second table lists detailed insider transactions reported by AETHER SYSTEMS INC since 2005. The reporting company's ticker symbol is AETH. The reporting company's CIK number is 1093434. The total value of stock buying during this period is $10,340,642. The total value of stock sales is $45,714,382. The total value of stock exercises is $1,997,000.

Illustration of monthly insider trading trend at AETHER SYSTEMS INC (AETH) in the past 2 years. The trade value is in logarithmic scale. The datailed monthly and daily insider transactions are listed in the 2 tables below.

  • 06

  • 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

  • $15,443k

    $1,544k

    $154k

    $15k

  • Buy
  • Sale
  • Option Exercise

Note that the values of insider stock buy, sale, and option exercise in the above chart are plotted in logarithmic scale as shown on the right axis labels.


Monthly summaries of insider stock purchases, sales, and option exercises for AETHER SYSTEMS INC (AETH).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-03 153,000 515,126 0 0 0 0
2007-09 0 0 0 0 250,000 910,000
2007-06 0 0 164,783 2,147,759 0 0
2007-05 35,000 410,025 100,000 1,159,400 100,000 295,000
2007-04 0 0 1,123,548 13,866,022 0 0
2007-03 0 0 435,000 4,480,548 300,000 792,000
2006-11 0 0 327,000 2,212,155 0 0
2006-10 0 0 970,000 6,133,148 0 0
2006-06 0 0 3,562,500 15,443,650 0 0
2006-04 0 0 20,900 271,700 0 0
2005-06 462,500 1,453,500 0 0 0 0
2005-05 830,000 2,735,283 0 0 0 0
2005-04 1,572,168 5,226,708 0 0 0 0

Detailed insider stock purchases, sales, and option exercises for AETHER SYSTEMS INC (AETH)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-03-26 Hall Kenneth J. (EVP, CFO, and Treasurer) Purchase 30,000 3.36 100,700
2008-03-26 Zona Charles (EVP, Brand Mgmt & Licensing) Purchase 10,000 3.38 33,850
2008-03-26 Oros David S (Director) Purchase 10,000 3.50 34,957
2008-03-25 Haran James (EVP, M&A and Operations) Purchase 10,000 3.36 33,600
2008-03-25 Traub Marvin (Director) Purchase 20,000 3.35 67,000
2008-03-25 Mathias Edward J (Director) Purchase 13,000 3.40 44,265
2008-03-25 Oros David S (Director) Purchase 20,000 3.36 67,266
2008-03-25 D Loren Robert W (Chief Executive Officer) Purchase 40,000 3.34 133,488
2007-09-17 D Loren Robert W (Chief Executive Officer) Option Exercise 150,000 4.10 615,000
2007-09-12 Oros David S (Director) Option Exercise 100,000 2.95 295,000
2007-06-05 Oros David S (Director) Sale 21,589 12.89 278,282
2007-06-04 Oros David S (Director) Sale 26,300 13.02 342,482
2007-06-01 Oros David S (Director) Sale 116,894 13.06 1,526,995
2007-05-18 Traub Marvin (Director) Purchase 35,000 11.72 410,025
2007-05-17 Dunn Jack B Iv (Director) Sale 85,000 11.57 983,450
2007-05-16 Dunn Jack B Iv (Director) Sale 15,000 11.73 175,950
2007-05-16 Dunn Jack B Iv (Director) Option Exercise 100,000 2.95 295,000
2007-04-23 Oros David S (Director) Sale 31,306 13.05 408,543
2007-04-20 Oros David S (Director) Sale 92,200 12.98 1,196,294
2007-04-19 Oros David S (Director) Sale 264,122 12.79 3,397,464
2007-04-18 Oros David S (Director) Sale 19,186 12.82 246,002
2007-04-17 Oros David S (Director) Sale 109,600 12.90 1,413,502
2007-04-16 Oros David S (Director) Sale 100,000 12.72 1,271,565
2007-04-11 Oros David S (Director) Sale 120,000 12.29 1,475,000
2007-04-10 Oros David S (Director) Sale 30,000 11.79 353,775
2007-04-09 Oros David S (Director) Sale 22,500 11.66 262,350
2007-04-05 Oros David S (Director) Sale 120,000 11.38 1,366,114
2007-04-04 Oros David S (Director) Sale 140,164 10.81 1,515,266
2007-03-23 Semans Truman T (Director) Sale 200,000 10.30 2,060,060
2007-03-23 Semans Truman T (Director) Option Exercise 200,000 2.64 528,000
2007-03-23 Stamas George P (Director) Sale 90,000 10.30 926,972
2006-11-01 Oros David S (Director) Sale 327,000 6.76 2,212,155
2006-10-31 Oros David S (Director) Sale 76,200 6.76 514,807
2006-10-30 Oros David S (Director) Sale 30,000 6.70 201,000
2006-10-27 Oros David S (Director) Sale 100,000 6.65 665,400
2006-10-26 Oros David S (Director) Sale 228,800 6.54 1,495,208
2006-10-25 Oros David S (Director) Sale 200,000 6.30 1,259,333
2006-10-24 Oros David S (Director) Sale 135,000 6.04 815,400
2006-10-23 Oros David S (Director) Sale 200,000 5.91 1,182,000
2006-06-12 Amaranth Llc (10% Owner) Sale 977,500 4.56 4,457,400
2006-06-09 Amaranth Llc (10% Owner) Sale 2,585,000 4.25 10,986,250
2006-04-25 Oros David S (Director) Sale 20,900 13.00 271,700
2005-06-27 Amaranth Llc (10% Owner) Purchase 2,500 3.20 8,000
2005-06-24 Amaranth Llc (10% Owner) Purchase 10,000 3.25 32,500
2005-06-09 Amaranth Llc (10% Owner) Purchase 450,000 3.14 1,413,000
2005-05-04 Amaranth Llc (10% Owner) Purchase 3,475 3.42 11,884
2005-05-03 Amaranth Llc (10% Owner) Purchase 826,525 3.30 2,723,399
2005-04-29 Amaranth Llc (10% Owner) Purchase 150,000 3.32 498,000
2005-04-21 Amaranth Llc (10% Owner) Purchase 1,422,168 3.32 4,728,708

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 AETHER SYSTEMS INC (symbol AETH, CIK number 1093434) see the Securities and Exchange Commission (SEC) website.

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