Insider Trading activities of Nalco Holding Co insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Nalco Holding Co since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Nalco Holding Co since year 2005. Table 2 shows the detailed insider transactions of Nalco Holding Co since 2005. The reporting company's ticker symbol is NLC. The reporting company's CIK number is 1298341.
The total value of stock buying since 2005 is $3,166,228.
The total value of stock sales since 2005 is $2,408,378,578.
The total value of stock option exercises since 2005 is $2,517,128.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Nalco Holding Co (NLC).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2011-11 0 $0 208,203 $8,025,407 156,606 $2,517,128
2011-10 0 $0 11,278 $406,842 0 $0
2011-09 0 $0 1,373 $50,332 0 $0
2011-07 0 $0 55,000 $2,046,000 0 $0
2011-03 0 $0 18,630 $488,907 0 $0
2011-02 18,700 $507,601 14,000 $434,980 0 $0
2011-01 0 $0 83,751 $2,521,173 0 $0
2010-12 0 $0 123,782 $3,930,614 0 $0
2010-11 0 $0 269,300 $8,030,933 0 $0
2010-10 0 $0 80,000 $2,232,000 0 $0
2010-09 0 $0 57,600 $1,461,114 0 $0
2010-08 0 $0 10,037 $252,591 0 $0
2010-06 10,000 $205,768 0 $0 0 $0
2010-01 0 $0 4,338 $112,950 0 $0
2009-12 1,000 $25,199 35,000 $880,400 0 $0
2009-11 0 $0 8,000 $192,800 0 $0
2009-08 0 $0 6,008 $109,345 0 $0
2009-01 0 $0 3,642 $10,379 0 $0
2008-12 0 $0 0 $0 18,367 $0
2008-11 17,000 $144,775 0 $0 0 $0
2008-09 17,000 $324,335 0 $0 0 $0
2008-06 0 $0 7,489 $185,242 0 $0
2008-03 24,000 $472,080 0 $0 0 $0
2008-02 33,075 $701,608 0 $0 0 $0
2007-11 8,000 $191,120 0 $0 0 $0
2007-10 0 $0 14,000 $420,707 0 $0
2007-09 0 $0 400,019 $11,011,755 0 $0
2007-08 4,200 $98,994 371,295 $9,955,960 0 $0
2007-07 0 $0 2,315,679 $64,157,886 0 $0
2007-06 0 $0 826,752 $22,486,244 0 $0
2007-05 9,000 $222,465 54,401 $1,357,835 0 $0
2006-11 0 $0 12,558,140 $241,116,288 0 $0
2006-08 100 $1,745 100 $1,693 0 $0
2006-06 0 $0 18,182 $301,548 0 $0
2006-03 3,000 $53,580 19,281,794 $331,850,117 0 $0
2006-02 12,000 $216,958 0 $0 0 $0
2006-01 0 $0 162,626 $2,998,056 0 $0
2005-08 0 $0 92,294,182 $1,691,144,292 0 $0
2005-05 0 $0 10,000 $175,620 0 $0
2005-04 0 $0 1,600 $28,568 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Nalco Holding Co insiders (NLC)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2011-11-28 Bendure Richard (Group VP GWP Mktg Bus Dev) Sale 684 38.30 26,197
2011-11-07 Melin Eric G (Executive VP, Pres. Asia Pac) Sale 156,606 38.59 6,043,268
2011-11-07 Melin Eric G (Executive VP, Pres. Asia Pac) Option Ex 156,606 16.07 2,517,128
2011-11-07 Flitman David E (Senior EVP, President WPS) Sale 34,258 38.51 1,319,172
2011-11-04 Melin Eric G (Executive VP, Pres. Asia Pac) Sale 16,655 38.23 636,770
2011-10-10 Melin Eric G (Executive VP, Pres. Asia Pac) Sale 11,278 36.07 406,842
2011-09-08 Melin Eric G (Executive VP, Pres. Asia Pac) Sale 1,373 36.66 50,332
2011-07-20 Fyrwald J Erik (Chairman, President, CEO) Sale 55,000 37.20 2,046,000
2011-03-08 Fyrwald J Erik (Chairman, President, CEO) Sale 18,630 26.24 488,907
2011-02-16 Vandeweghe Mary M (Director) Buy 1,500 26.86 40,282
2011-02-16 Sanders Daniel S (Director) Buy 10,000 26.79 267,930
2011-02-03 Pertz Douglas A (Director) Buy 7,200 27.69 199,389
2011-02-01 Bell Bradley J (Other) Sale 14,000 31.07 434,980
2011-01-31 Bell Bradley J (Other) Sale 12,000 30.32 363,840
2011-01-28 Bell Bradley J (Other) Sale 5,000 30.50 152,500
2011-01-27 Bell Bradley J (Other) Sale 10,000 30.35 303,500
2011-01-12 Bell Bradley J (Other) Sale 15,000 30.53 457,950
2011-01-07 Hinkle Scott J (Corporate Controller) Sale 418 29.78 12,448
2011-01-07 Arnold Lori F (Tax Officer) Sale 226 29.78 6,730
2011-01-07 Marsh Laurie M (Group Vice President) Sale 302 29.78 8,993
2011-01-07 Melin Eric G (President Nalco Asia) Sale 1,081 29.78 32,193
2011-01-07 Johnson David Tx (President - EAME) Sale 1,957 29.78 58,281
2011-01-07 Bendure Richard (Group Vice President) Sale 1,031 29.78 30,704
2011-01-07 Flitman David E (Senior Executive VP) Sale 921 29.78 27,428
2011-01-07 Fyrwald J Erik (President & CEO) Sale 35,815 29.78 1,066,606
2010-12-29 Johnson David Tx (President - EAME) Sale 35,494 31.89 1,131,761
2010-12-29 Bendure Richard (Group Vice President) Sale 1,280 31.91 40,844
2010-12-23 Bendure Richard (Group Vice President) Sale 4,200 32.01 134,442
2010-12-22 Bell Bradley J (Other) Sale 8,000 32.18 257,440
2010-12-20 Bell Bradley J (Other) Sale 7,500 32.28 242,100
2010-12-17 Taylor Stephen M (President Energy Services) Sale 9,702 32.04 310,852
2010-12-17 Bell Bradley J (Other) Sale 10,000 32.07 320,700
2010-12-10 Bell Bradley J (Other) Sale 5,000 31.91 159,550
2010-12-09 Bell Bradley J (Other) Sale 22,606 31.61 714,575
2010-12-06 Bell Bradley J (Other) Sale 5,000 31.06 155,300
2010-12-03 Bell Bradley J (Other) Sale 15,000 30.87 463,050
2010-11-11 Bell Bradley J (Executive Vice President, CFO) Sale 16,000 30.23 483,680
2010-11-09 Bell Bradley J (Executive Vice President, CFO) Sale 20,800 32.27 671,153
2010-11-05 Bell Bradley J (Executive Vice President, CFO) Sale 67,500 29.98 2,023,920
2010-11-04 Bell Bradley J (Executive Vice President, CFO) Sale 60,000 29.30 1,758,240
2010-11-02 Stoll Mark R (Vice President) Sale 5,000 29.00 145,000
2010-11-01 Bell Bradley J (Executive Vice President, CFO) Sale 15,000 28.50 427,500
2010-10-29 Bell Bradley J (Executive Vice President, CFO) Sale 15,000 28.02 420,255
2010-10-28 Bell Bradley J (Executive Vice President, CFO) Sale 65,000 27.87 1,811,745
2010-09-24 Stoll Mark R (Vice President) Sale 5,000 25.50 127,500
2010-09-15 Bell Bradley J (Executive Vice President, CFO) Sale 15,000 25.55 383,250
2010-09-09 Flitman David E (Senior Executive V.P.) Sale 17,600 25.37 446,564
2010-09-09 Bell Bradley J (Executive Vice President, CFO) Sale 10,000 25.37 253,700
2010-09-08 Bell Bradley J (Executive Vice President, CFO) Sale 10,000 25.01 250,100
2010-08-02 Bell Bradley J (Executive Vice President, CFO) Sale 10,037 25.17 252,591
2010-06-09 Vandeweghe Mary M (Director) Buy 2,500 21.01 52,522
2010-06-08 Flitman David E (Senior Executive V.P.) Buy 2,500 20.32 50,812
2010-06-08 Fyrwald J Erik (Chairman, President & CEO) Buy 5,000 20.49 102,434
2010-01-04 Hinkle Scott J (Controller) Sale 280 25.94 7,262
2010-01-04 Arnold Lori F (Division VP and Tax Officer) Sale 152 25.94 3,942
2010-01-04 Marsh Laurie M (Vice President Human Resources) Sale 232 25.94 6,017
2010-01-04 Johnson David Tx (Executive VP, President Europe) Sale 2,184 26.06 56,910
2010-01-04 Bendure Richard (Group Vice President) Sale 433 26.05 11,279
2010-01-04 Mason Scott C (Group VP, Pres. Alt. Channels) Sale 1,057 26.06 27,540
2009-12-23 Bell Bradley J (Executive Vice President, CFO) Sale 10,000 25.54 255,400
2009-12-21 Bell Bradley J (Executive Vice President, CFO) Sale 25,000 25.00 625,000
2009-12-03 Chase Rodney F (Director) Buy 1,000 25.20 25,199
2009-11-16 Yimoyines John P (Other) Sale 8,000 24.10 192,800
2009-08-04 Johnson David Tx (Executive VP, President Europe) Sale 6,008 18.20 109,345
2009-01-30 Mason Scott C (Vice President) Sale 2,758 .00 0
2009-01-02 Manupella Mary T (Vice President Human Resources) Sale 884 11.74 10,379
2008-12-31 Yimoyines John P (Group Vice President Paper Ser) Option Ex 7,153 .00 0
2008-12-31 Manupella Mary T (Vice President Human Resources) Option Ex 3,036 .00 0
2008-12-31 Mason Scott C (Group Vice President) Option Ex 8,178 .00 0
2008-11-21 Kaufmann Mary Kay (GVP, President, I&IS Mdl Mkt) Buy 5,000 8.70 43,495
2008-11-21 Mason Scott C (Group VP, President AltChanne) Buy 12,000 8.44 101,280
2008-09-26 Taylor Stephen M (President, Energy Services) Buy 2,500 19.01 47,525
2008-09-26 Flitman David E (EVP, President, I&IS) Buy 2,500 19.21 48,025
2008-09-26 Fyrwald J Erik (Chairman of the Board, CEO) Buy 5,000 19.00 95,000
2008-09-26 Landsman Stephen N (VP, GC, Corp Secretary) Buy 2,000 19.22 38,450
2008-09-26 Mason Scott C (GVP, Pres, Alt Channels) Buy 5,000 19.07 95,335
2008-06-25 Yimoyines John P (Group Vice President, Presiden) Sale 2,333 21.94 51,186
2008-06-06 Johnson David Tx (GVP, Pres, EAME) Sale 5,156 26.00 134,056
2008-03-17 Mason Scott C (GVP, Pres, Alt Ch, Ops Plan) Buy 16,000 19.67 314,720
2008-02-28 Sanders Daniel S (Director) Buy 20,000 22.20 443,960
2008-02-12 Yimoyines John P (GVP, Pres, Paper Services) Buy 3,000 19.23 57,690
2008-02-12 Mason Scott C (GVP, President Alt Channels) Buy 10,075 19.85 199,958
2007-11-06 Mason Scott C (Group VP/Pres Alternate Ch) Buy 8,000 23.89 191,120
2007-10-16 Roe William J (Other) Sale 11,800 30.06 354,672
2007-10-03 Roe William J (Other) Sale 2,200 30.02 66,035
2007-09-25 Roe William J (Other) Sale 17,000 28.15 478,516
2007-09-24 Roe William J (Other) Sale 25,000 28.14 703,525
2007-09-21 Roe William J (Other) Sale 20,000 28.02 560,500
2007-09-20 Roe William J (Other) Sale 37,500 28.12 1,054,650
2007-09-19 Roe William J (Other) Sale 10,000 28.03 280,340
2007-09-19 Loosbrock Louis L (GVP, President, I&IS) Sale 30,000 28.00 840,000
2007-09-18 Roe William J (Former Chief Operating Officer) Sale 1,600 28.00 44,800
2007-09-11 Roe William J (Former Chief Operating Officer) Sale 165,000 27.21 4,490,481
2007-09-05 Johnson David Tx (GVP, President, EAME Ops) Sale 8,119 26.42 214,544
2007-08-29 Roe William J (Former Chief Operating Officer) Sale 180,000 27.09 4,830,948
2007-08-21 Bendure Richard (GVP, Pres, Asia/Pacific BusOps) Buy 4,200 23.57 98,994
2007-08-07 Roe William J (Former Chief Ops Officer) Sale 50,000 26.02 1,301,200
2007-08-03 Roe William J (Former Chief Ops Officer) Sale 16,695 27.08 452,100
2007-07-09 Harker Daniel M (Other) Sale 18,779 27.12 509,211
2007-07-05 Harker Daniel M (Other) Sale 24,200 27.51 665,838
2007-07-02 Robbins Lawrence M (10% Owner) Sale 1,219,100 27.71 33,784,421
2007-06-29 Robbins Lawrence M (10% Owner) Sale 247,682 27.59 6,833,841
2007-06-28 Robbins Lawrence M (10% Owner) Sale 170,208 27.06 4,530,863
2007-06-26 Taylor Stephen M (GVP, President Energy Services) Sale 7,772 28.32 220,079
2007-05-14 Gigerich John L (VP, Administration) Sale 10,000 24.67 246,700
2007-05-08 Pertz Douglas A (Director) Buy 4,000 24.60 98,400
2007-05-04 Yimoyines John P (GVP, President Paper Services) Buy 5,000 24.81 124,065
2007-05-04 Oshanna Richard J (Tax Officer) Sale 44,401 25.02 1,111,135
2006-11-08 Schwarzman Stephen A (10% Owner) Sale 7,441,860 19.20 142,883,712
2006-11-08 Mehra Sanjeev K (Director) Sale 5,116,280 19.20 98,232,576
2006-08-02 Mehra Sanjeev K (Director) Buy 100 17.45 1,745
2006-08-01 Mehra Sanjeev K (Director) Sale 100 16.93 1,693
2006-06-23 Hockman Deborah C (VP, Safety Health Environment) Sale 18,182 16.58 301,548
2006-03-21 Nalco Llc (10% Owner) Sale 4,262,163 17.21 73,351,825
2006-03-21 Apollo Advisors V Lp (10% Owner) Sale 5,581,395 17.21 96,055,807
2006-03-21 Schwarzman Stephen A (10% Owner) Sale 5,581,395 17.21 96,055,807
2006-03-21 Mehra Sanjeev K (Director) Sale 3,837,210 17.21 66,038,384
2006-03-15 Oshanna Richard J (Div VP, Tax Officer) Sale 5,000 18.09 90,450
2006-03-13 Gigerich John L (VP, Administration) Sale 12,031 17.62 211,986
2006-03-10 Gigerich John L (VP, Administration) Sale 2,600 17.64 45,858
2006-03-03 Oneill Paul H (Director) Buy 3,000 17.86 53,580
2006-02-10 Mason Scott C. (VP, Alternate Channels) Buy 6,000 18.08 108,479
2006-02-10 Mason Scott C (GVP, Pres, Alternate Channels) Buy 6,000 18.08 108,479
2006-01-17 Bosanko Mark L (Other) Sale 125,679 18.48 2,322,296
2006-01-09 Loosbrock Louis L (GVP, Pres, Pacific D) Sale 36,947 18.29 675,760
2005-08-22 Nh Acquisition Llc (10% Owner) Sale 1,112,790 18.41 20,486,463
2005-08-22 Nalco Llc (10% Owner) Sale 4,350,000 18.41 80,083,500
2005-08-22 Gs Employee Funds 2000 Gp Llc (10% Owner) Sale 1,112,790 18.41 20,486,463
2005-08-22 Apollo Advisors V Lp (10% Owner) Sale 1,618,605 17.77 28,756,136
2005-08-22 Schwarzman Stephen A (10% Owner) Sale 1,618,605 18.41 29,798,518
2005-08-22 Friedman Richard A (Director) Sale 1,112,790 18.41 20,486,463
2005-08-22 Mehra Sanjeev K (Director) Sale 1,112,790 18.41 20,486,463
2005-08-17 Nh Acquisition Llc (10% Owner) Sale 7,418,604 18.41 136,576,499
2005-08-17 Nalco Llc (10% Owner) Sale 29,000,000 18.41 533,890,000
2005-08-17 Gs Employee Funds 2000 Gp Llc (10% Owner) Sale 7,418,604 18.41 136,576,499
2005-08-17 Apollo Advisors V Lp (10% Owner) Sale 10,790,698 17.77 191,707,540
2005-08-17 Schwarzman Stephen A (10% Owner) Sale 10,790,698 18.41 198,656,750
2005-08-17 Friedman Richard A (Director) Sale 7,418,604 18.41 136,576,499
2005-08-17 Mehra Sanjeev K (Director) Sale 7,418,604 18.41 136,576,499
2005-05-27 Gigerich John L (Vice President, Admi) Sale 10,000 17.56 175,620
2005-04-29 Nh Acquisition Llc (10% Owner) Sale 400 17.86 7,142
2005-04-29 Gs Employee Funds 2000 Gp Llc (10% Owner) Sale 400 17.86 7,142
2005-04-29 Friedman Richard A (Director) Sale 400 17.86 7,142
2005-04-29 Mehra Sanjeev K (Director) Sale 400 17.86 7,142

Insider trading activities including stock purchases, stock sales, and option exercises of NLC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Nalco Holding Co (symbol NLC, CIK number 1298341) see the Securities and Exchange Commission (SEC) website.