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Insider Trading: USG CORP

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of USG CORP in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of USG CORP since year 2005. Table 2 shows the detailed insider transactions of USG CORP since 2005. The reporting company's ticker symbol is usg. The reporting company's CIK number is 757011.

The total value of stock buying since 2005 is $620,195,556. The total value of stock sales is $11,643,924. The total value of stock exercises is $4,901,013.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at USG CORP (usg) 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

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $428,238k

    $42,823k

    $4,282k

    $428k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at USG CORP (usg) 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

  • $46.10

    $34.58

    $23.05

    $11.52



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for USG CORP (usg).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-02 8,000 280,132 0 0 0 0
2008-01 1,595,230 53,930,340 0 0 0 0
2007-12 1,314,800 47,086,153 0 0 0 0
2007-11 752,800 26,568,929 0 0 0 0
2007-10 388,500 13,911,579 0 0 0 0
2007-09 913,200 32,925,070 0 0 0 0
2007-08 3,779 141,521 0 0 0 0
2007-03 3,000 0 0 0 0 0
2006-10 371,200 17,112,320 0 0 0 0
2006-08 10,230,402 428,238,425 0 0 0 0
2006-05 0 0 105,500 11,250,681 105,500 4,901,013
2005-09 0 0 5,990 393,243 0 0
2005-05 25 1,087 0 0 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for USG CORP (usg)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-02-27 Sprieser Judith A (Director) Purchase 8,000 35.02 280,132
2008-01-16 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 80,600 31.39 2,530,187
2008-01-15 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 209,300 31.37 6,565,531
2008-01-11 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 6,700 32.00 214,387
2008-01-10 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 102,730 31.69 3,255,945
2008-01-08 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 574,100 33.86 19,440,576
2008-01-07 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 236,700 34.26 8,109,886
2008-01-04 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 162,400 35.22 5,719,451
2008-01-03 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 92,400 36.35 3,358,416
2008-01-02 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 130,300 36.35 4,735,961
2007-12-31 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 171,300 35.84 6,139,100
2007-12-28 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 83,000 36.41 3,021,963
2007-12-27 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 16,900 36.49 616,675
2007-12-26 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 65,400 35.97 2,352,202
2007-12-24 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 34,900 36.21 1,263,749
2007-12-21 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 129,300 35.71 4,617,277
2007-12-20 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 114,000 35.24 4,017,542
2007-12-19 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 93,200 35.80 3,336,410
2007-12-18 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 146,100 35.43 5,177,024
2007-12-17 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 261,600 35.66 9,328,342
2007-12-14 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 6,600 36.47 240,725
2007-12-13 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 63,700 36.28 2,310,730
2007-12-12 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 128,800 36.21 4,664,414
2007-11-29 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 4,000 35.98 143,914
2007-11-27 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 45,800 35.91 1,644,481
2007-11-21 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 156,100 35.31 5,511,937
2007-11-20 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 198,365 35.16 6,974,057
2007-11-19 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 348,435 35.27 12,290,940
2007-11-16 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 100 36.00 3,600
2007-10-24 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 200 36.00 7,200
2007-10-22 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 78,500 35.85 2,814,201
2007-10-19 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 215,800 35.81 7,734,242
2007-10-18 Gebr. Knauf Verwaltungsgesellschaft Kg (10% Owner) Purchase 6,900 35.99 248,304
2007-09-17 Gebr. Knauf Verwaltungsgesellschaft Kg . (10% Owner) Purchase 35,000 35.98 1,259,205
2007-09-14 Gebr. Knauf Verwaltungsgesellschaft Kg . (10% Owner) Purchase 48,900 35.88 1,754,375
2007-09-13 Gebr. Knauf Verwaltungsgesellschaft Kg . (10% Owner) Purchase 144,700 36.12 5,226,028
2007-09-12 Gebr. Knauf Verwaltungsgesellschaft Kg . (10% Owner) Purchase 144,600 36.03 5,209,374
2007-09-11 Knauf International Gmbh (10% Owner) Purchase 202,600 36.04 7,302,696
2007-09-10 Knauf International Gmbh (10% Owner) Purchase 337,400 36.08 12,173,392
2007-08-28 Dannessa Dominic A (Vice President) Purchase 582 37.09 21,586
2007-08-20 Metcalf James S (President and COO) Purchase 3,197 37.52 119,935
2007-03-23 Foote William C (Chairman & CEO) Purchase 2,000 .00 0
2006-10-04 National Indemnity Co (10% Owner) Purchase 371,200 46.10 17,112,320
2006-08-24 National Indemnity Co (10% Owner) Purchase 7,000 46.03 322,210
2006-08-23 National Indemnity Co (10% Owner) Purchase 734,700 45.90 33,722,730
2006-08-22 National Indemnity Co (10% Owner) Purchase 390,200 45.97 17,937,494
2006-08-21 National Indemnity Co (10% Owner) Purchase 567,218 45.92 26,046,650
2006-08-16 Crutcher Lawrence M (Director) Purchase 510 49.55 25,269
2006-08-11 National Indemnity Co (10% Owner) Purchase 23,500 46.03 1,081,705
2006-08-10 National Indemnity Co (10% Owner) Purchase 118,500 46.01 5,452,185
2006-08-09 National Indemnity Co (10% Owner) Purchase 587,100 45.98 26,994,858
2006-08-08 Deely Brendan (Vice President) Purchase 2,000 46.16 92,325
2006-08-08 National Indemnity Co (10% Owner) Purchase 1,200 45.81 54,972
2006-08-07 National Indemnity Co (10% Owner) Purchase 82,900 45.80 3,796,819
2006-08-03 National Indemnity Co (10% Owner) Purchase 719,400 45.58 32,710,649
2006-08-02 National Indemnity Co (10% Owner) Purchase 6,969,274 40.00 278,770,960
2006-05-11 Owen Clarence B (Vice President) Sale 12,000 109.38 1,312,572
2006-05-11 Owen Clarence B (Vice President) Option Exercise 12,000 48.48 581,720
2006-05-09 Schaal John Eric (Corporate Secretary) Sale 2,000 111.02 222,036
2006-05-09 Schaal John Eric (Corporate Secretary) Option Exercise 2,000 50.87 101,740
2006-05-09 Cook Brian J (Senior Vice President) Sale 11,000 108.32 1,191,479
2006-05-09 Cook Brian J (Senior Vice President) Option Exercise 11,000 48.48 533,243
2006-05-05 Schaal John Eric (Corporate Secretary) Sale 3,000 107.00 321,000
2006-05-05 Schaal John Eric (Corporate Secretary) Option Exercise 3,000 49.64 148,935
2006-05-05 Ferguson Stanley L (Exec. V.P. & Gen. Counsel) Sale 3,500 105.36 368,749
2006-05-05 Ferguson Stanley L (Exec. V.P. & Gen. Counsel) Option Exercise 3,500 22.49 78,715
2006-05-05 Foote William C (Chairman & CEO) Sale 47,000 106.29 4,995,850
2006-05-05 Foote William C (Chairman & CEO) Option Exercise 47,000 47.28 2,222,160
2006-05-04 Foote William C (Chairman & CEO) Sale 8,000 105.04 840,350
2006-05-04 Foote William C (Chairman & CEO) Option Exercise 8,000 46.14 369,120
2006-05-03 Schaal John Eric (Corporate Secretary) Sale 3,000 105.10 315,285
2006-05-03 Schaal John Eric (Corporate Secretary) Option Exercise 3,000 48.42 145,260
2006-05-03 Maitland Peter K (Vice President) Sale 16,000 105.21 1,683,360
2006-05-03 Maitland Peter K (Vice President) Option Exercise 16,000 45.01 720,120
2005-09-07 Crutcher Lawrence M (Director) Sale 5,990 65.65 393,243
2005-05-20 Leets Karen L (Vice President and T) Purchase 25 43.50 1,087

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 USG CORP (symbol usg, CIK number 757011) see the Securities and Exchange Commission (SEC) website.

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