Insider Trading activities of Kronos Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Kronos Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Kronos Inc since year 2005. Table 2 shows the detailed insider transactions of Kronos Inc since 2005. The reporting company's ticker symbol is KRON. The reporting company's CIK number is 886903.
The total value of stock buying since 2005 is $0.
The total value of stock sales since 2005 is $6,513,838.
The total value of stock option exercises since 2005 is $7,808,598.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Kronos Inc (KRON).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2007-04 0 $0 0 $0 22,500 $372,825
2007-03 0 $0 0 $0 196,875 $3,262,218
2007-02 0 $0 22,500 $844,042 22,500 $372,825
2006-12 0 $0 10,937 $396,099 12,937 $327,468
2006-06 0 $0 20,000 $743,080 0 $0
2006-05 0 $0 20,000 $911,530 30,939 $620,340
2006-04 0 $0 10,499 $486,856 10,499 $310,668
2006-03 0 $0 8,438 $351,231 32,886 $584,383
2006-02 0 $0 42,226 $1,718,016 91,174 $1,957,871
2005-12 0 $0 13,090 $585,484 0 $0
2005-11 0 $0 10,000 $477,500 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Kronos Inc insiders (KRON)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-04-03 Ain Mark S (Executive Chairman) Option Ex 22,500 16.57 372,825
2007-03-23 Julien Mark V (Chief Financial Officer) Option Ex 5,625 16.57 93,206
2007-03-22 Demartino Joseph (Sr. VP, N.A. Field Operations) Option Ex 22,500 16.57 372,825
2007-03-21 Lacy Paul A (President) Option Ex 60,000 16.57 994,200
2007-03-20 George Peter (Sr. VP, Engineering and CTO) Option Ex 45,000 16.57 745,650
2007-03-16 Kizielewicz James (Sr. VP, Corporate Strategy) Option Ex 33,750 16.57 559,237
2007-03-06 Ain Aron J (Chief Executive Officer) Option Ex 30,000 16.57 497,100
2007-02-05 Bussell Lloyd B (Vice President, Manufacturing) Sale 22,500 37.51 844,042
2007-02-05 Bussell Lloyd B (Vice President, Manufacturing) Option Ex 22,500 16.57 372,825
2006-12-15 Kiser David (Director) Sale 1,687 36.25 61,157
2006-12-15 Kiser David (Director) Option Ex 1,687 26.33 44,418
2006-12-05 Demartino Joseph (Sr. VP, N.A. Field Operations) Sale 9,250 36.21 334,942
2006-12-05 Demartino Joseph (Sr. VP, N.A. Field Operations) Option Ex 11,250 25.16 283,050
2006-06-20 Ain Aron J (Chief Executive Officer) Sale 20,000 37.15 743,080
2006-05-31 Ain Aron J (Chief Executive Officer) Option Ex 5,626 29.33 165,010
2006-05-04 Ain Mark S (Executive Chairman) Option Ex 22,500 16.57 372,825
2006-05-03 Ain Mark S (Executive Chairman) Sale 10,000 45.75 457,480
2006-05-02 Ain Mark S (Executive Chairman) Sale 10,000 45.40 454,050
2006-04-28 Dumler Richard (Director) Sale 3,750 46.40 174,007
2006-04-28 Dumler Richard (Director) Option Ex 3,750 29.33 109,987
2006-04-28 Rubinovitz Samuel (Director) Sale 6,749 46.36 312,849
2006-04-28 Rubinovitz Samuel (Director) Option Ex 6,749 29.74 200,681
2006-03-30 George Peter (Sr. VP, Engineering and CTO) Option Ex 16,000 17.77 284,320
2006-03-14 Demartino Joseph (Sr. VP, N.A. Field Operations) Option Ex 8,448 17.77 150,120
2006-03-01 Vaughan Laura (VP, Worldwide Sales) Sale 8,438 41.62 351,231
2006-03-01 Vaughan Laura (VP, Worldwide Sales) Option Ex 8,438 17.77 149,943
2006-02-28 Ain Mark S (Executive Chairman) Sale 16,726 41.06 686,819
2006-02-28 Ain Mark S (Executive Chairman) Option Ex 58,500 22.95 1,342,575
2006-02-27 Ain Aron J (Chief Executive Officer) Option Ex 7,174 17.77 127,481
2006-02-22 Bussell Lloyd B (Vice President, Manufacturing) Sale 22,500 40.63 914,197
2006-02-22 Bussell Lloyd B (Vice President, Manufacturing) Option Ex 22,500 17.77 399,825
2006-02-10 Dumler Richard (Director) Sale 3,000 39.00 117,000
2006-02-10 Dumler Richard (Director) Option Ex 3,000 29.33 87,990
2005-12-19 Ain Mark S (Executive Chairman) Sale 9,570 43.44 415,768
2005-12-02 Ain Mark S (Executive Chairman) Sale 3,520 48.22 169,716
2005-11-17 Ain Mark S (Executive Chairman) Sale 10,000 47.75 477,500

Insider trading activities including stock purchases, stock sales, and option exercises of KRON listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Kronos Inc (symbol KRON, CIK number 886903) see the Securities and Exchange Commission (SEC) website.