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Insider Trading: ARTHROCARE CORP

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of ARTHROCARE CORP in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of ARTHROCARE CORP since year 2005. Table 2 shows the detailed insider transactions of ARTHROCARE CORP since 2005. The reporting company's ticker symbol is ARTC. The reporting company's CIK number is 1005010.

The total value of stock buying since 2005 is $299,087. The total value of stock sales is $52,843,309. The total value of stock exercises is $10,229,592.


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

  • $4,782k

    $478k

    $47k

    $4k

  • Buy
  • Sale
  • Option Exercise

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

  • $64.84

    $48.63

    $32.42

    $16.21



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for ARTHROCARE CORP (ARTC).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-04 0 0 3,450 165,600 3,000 92,910
2008-03 0 0 9,195 389,494 0 0
2008-02 0 0 290 12,007 0 0
2008-01 0 0 1,150 56,025 1,000 30,970
2007-12 0 0 2,033 108,522 6,695 132,427
2007-11 0 0 10,148 659,264 9,998 314,646
2007-10 0 0 45,267 2,685,215 37,636 1,216,994
2007-09 0 0 1,567 88,663 1,417 41,136
2007-08 0 0 65,596 3,635,515 44,905 590,763
2007-07 0 0 54,593 2,780,760 34,143 483,690
2007-05 0 0 18,258 766,981 7,421 95,805
2007-04 0 0 1,333 49,891 0 0
2007-02 0 0 1,300 49,469 0 0
2006-12 0 0 433 18,239 27,823 450,094
2006-11 0 0 3,777 162,116 443 6,066
2006-10 0 0 79,140 3,654,500 78,990 352,678
2006-09 0 0 18,838 900,087 9,755 195,416
2006-08 0 0 104,505 4,782,999 101,022 872,171
2006-07 0 0 127,106 5,456,838 17,106 233,368
2006-06 0 0 2,244 95,387 0 0
2006-05 0 0 187,056 8,528,255 159,199 3,754,175
2006-04 0 0 80,300 3,173,434 80,000 330,000
2006-02 0 0 146,800 5,356,888 80,000 329,999
2006-01 0 0 59,500 2,653,750 20,000 276,470
2005-12 0 0 55,000 2,271,393 49,300 429,814
2005-11 8,425 299,087 8,425 299,087 0 0
2005-09 0 0 42,348 1,661,090 0 0
2005-07 0 0 20,696 744,360 0 0
2005-06 0 0 27,500 923,450 0 0
2005-05 0 0 21,815 714,030 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for ARTHROCARE CORP (ARTC)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-04-29 Gluk Michael Thomas (Senior VP and CFO) Sale 3,450 48.00 165,600
2008-04-29 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 3,000 30.97 92,910
2008-03-12 Christensen Richard A (Sr. Vice President, Operations) Sale 2,200 35.99 79,174
2008-03-11 Christensen Richard A (Sr. Vice President, Operations) Sale 695 39.82 27,674
2008-03-03 Giroux John H (Sr. VP & P of ARTC Sports) Sale 6,300 44.86 282,646
2008-02-25 Gluk Michael Thomas (Senior VP and CFO) Sale 162 41.10 6,658
2008-02-19 Gluk Michael Thomas (Senior VP and CFO) Sale 128 41.79 5,349
2008-01-02 Gluk Michael Thomas (Senior VP and CFO) Sale 1,150 48.72 56,025
2008-01-02 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 1,000 30.97 30,970
2007-12-21 Baker Michael A (President and CEO) Option Exercise 5,278 17.30 91,291
2007-12-05 Giroux John H (Sr. VP & P of ARTC Sports) Sale 417 55.00 22,936
2007-12-05 Giroux John H (Sr. VP & P of ARTC Sports) Option Exercise 417 24.38 10,166
2007-12-03 Gluk Michael Thomas (Senior VP and CFO) Sale 1,616 52.96 85,586
2007-12-03 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 1,000 30.97 30,970
2007-11-01 Gluk Michael Thomas (Senior VP and CFO) Sale 1,150 65.21 74,994
2007-11-01 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 1,000 30.97 30,970
2007-11-01 Giroux John H (Sr. VP & P of ARTC Sports) Sale 873 64.31 56,145
2007-11-01 Giroux John H (Sr. VP & P of ARTC Sports) Option Exercise 873 31.78 27,739
2007-11-01 Raffle John Thomas (Sr VP of Strategic Business) Sale 8,125 65.00 528,125
2007-11-01 Raffle John Thomas (Sr VP of Strategic Business) Option Exercise 8,125 31.50 255,937
2007-10-23 Giroux John H (Sr. VP & P of ARTC Sports) Sale 7,522 63.04 474,182
2007-10-23 Giroux John H (Sr. VP & P of ARTC Sports) Option Exercise 12,541 41.73 523,294
2007-10-23 Raffle John Thomas (Sr VP of Strategic Business) Sale 19,298 61.00 1,177,178
2007-10-23 Raffle John Thomas (Sr VP of Strategic Business) Option Exercise 19,298 27.56 531,852
2007-10-09 Raffle John Thomas (Sr VP of Strategic Business) Sale 4,380 60.00 262,800
2007-10-09 Raffle John Thomas (Sr VP of Strategic Business) Option Exercise 4,380 27.56 120,712
2007-10-03 Christensen Richard A (Sr. Vice President, Operations) Sale 12,500 54.63 682,877
2007-10-01 Gluk Michael Thomas (Senior VP and CFO) Sale 1,150 56.25 64,681
2007-10-01 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 1,000 30.97 30,970
2007-10-01 Giroux John H (Sr. VP & P of ARTC Sports) Sale 417 56.35 23,497
2007-10-01 Giroux John H (Sr. VP & P of ARTC Sports) Option Exercise 417 24.38 10,166
2007-09-04 Gluk Michael Thomas (Senior VP and CFO) Sale 1,150 56.89 65,418
2007-09-04 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 1,000 30.97 30,970
2007-09-04 Giroux John H (Sr. Vice President, Surgical) Sale 417 55.75 23,245
2007-09-04 Giroux John H (Sr. Vice President, Surgical) Option Exercise 417 24.38 10,166
2007-08-22 Baker Michael A (President and CEO) Sale 6,041 56.00 338,296
2007-08-21 Baker Michael A (President and CEO) Sale 1,000 56.00 56,000
2007-08-08 Raffle John Thomas (Sr VP of Strategic Business) Sale 6,322 58.00 366,676
2007-08-08 Raffle John Thomas (Sr VP of Strategic Business) Option Exercise 6,322 27.56 174,234
2007-08-07 Baker Michael A (President and CEO) Sale 13,332 56.04 747,058
2007-08-07 Baker Michael A (President and CEO) Option Exercise 13,332 8.81 117,488
2007-08-07 Raffle John Thomas (Sr VP of Strategic Business) Sale 13,500 56.00 756,000
2007-08-06 Giroux John H (Sr. Vice President, Surgical) Sale 900 55.00 49,500
2007-08-06 Giroux John H (Sr. Vice President, Surgical) Option Exercise 900 24.38 21,942
2007-08-03 Giroux John H (Sr. Vice President, Surgical) Sale 3,351 55.01 184,353
2007-08-03 Giroux John H (Sr. Vice President, Surgical) Option Exercise 3,351 20.85 69,879
2007-08-03 Baker Michael A (President and CEO) Sale 20,000 54.01 1,080,200
2007-08-03 Baker Michael A (President and CEO) Option Exercise 20,000 8.81 176,250
2007-08-01 Gluk Michael Thomas (Senior VP and CFO) Sale 1,150 49.94 57,432
2007-08-01 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 1,000 30.97 30,970
2007-07-30 Baker Michael A (President and CEO) Sale 20,000 52.00 1,040,000
2007-07-30 Raffle John Thomas (Sr VP of Strategic Business) Sale 9,922 52.00 515,944
2007-07-30 Raffle John Thomas (Sr VP of Strategic Business) Option Exercise 9,922 24.38 241,898
2007-07-27 Gluk Michael Thomas (Senior VP and CFO) Sale 2,000 48.60 97,200
2007-07-27 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 2,000 30.97 61,940
2007-07-27 Baker Michael A (President and CEO) Sale 19,582 50.01 979,295
2007-07-27 Baker Michael A (President and CEO) Option Exercise 19,582 5.56 108,924
2007-07-27 Raffle John Thomas (Sr VP of Strategic Business) Sale 83 48.60 4,033
2007-07-27 Raffle John Thomas (Sr VP of Strategic Business) Option Exercise 83 24.38 2,023
2007-07-26 Gluk Michael Thomas (Senior VP and CFO) Sale 1,450 48.00 69,600
2007-07-26 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 1,000 30.97 30,970
2007-07-26 Raffle John Thomas (Sr VP of Strategic Business) Sale 1,556 48.00 74,688
2007-07-26 Raffle John Thomas (Sr VP of Strategic Business) Option Exercise 1,556 24.38 37,935
2007-05-29 Giroux John H (Sr. Vice President, Surgical) Sale 2,692 42.92 115,540
2007-05-29 Giroux John H (Sr. Vice President, Surgical) Option Exercise 2,692 13.70 36,866
2007-05-04 Christensen Richard A (Sr. Vice President, Operations) Sale 7,171 41.76 299,460
2007-05-04 Raffle John Thomas (Sr VP of Strategic Business) Sale 8,395 41.93 351,981
2007-05-04 Raffle John Thomas (Sr VP of Strategic Business) Option Exercise 4,729 12.46 58,939
2007-04-04 Giroux John H (Sr. Vice President, Surgical) Sale 1,333 37.43 49,891
2007-02-23 Giroux John H (Sr. Vice President, Surgical) Sale 500 38.09 19,045
2007-02-16 Giroux John H (Sr. Vice President, Surgical) Sale 800 38.03 30,424
2006-12-26 Baker Michael A (President and CEO) Option Exercise 27,823 16.18 450,094
2006-12-04 Gluk Michael Thomas (Senior VP and CFO) Sale 433 42.12 18,239
2006-11-15 Giroux John H (Sr. Vice President, Surgical) Sale 3,777 42.92 162,116
2006-11-15 Giroux John H (Sr. Vice President, Surgical) Option Exercise 443 13.70 6,066
2006-10-05 Gluk Michael Thomas (Senior VP and CFO) Sale 1,150 48.00 55,200
2006-10-05 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 1,000 30.97 30,970
2006-10-02 Baker Michael A (President and CEO) Sale 77,990 46.15 3,599,300
2006-10-02 Baker Michael A (President and CEO) Option Exercise 77,990 4.12 321,708
2006-09-28 Giroux John H (Sr. Vice President, Surgical) Sale 4,609 47.10 217,095
2006-09-28 Giroux John H (Sr. Vice President, Surgical) Option Exercise 1,276 21.53 27,472
2006-09-19 Gluk Michael Thomas (Senior VP and CFO) Sale 150 48.00 7,200
2006-09-18 Gluk Michael Thomas (Senior VP and CFO) Sale 3,300 48.00 158,400
2006-09-18 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 3,000 30.97 92,910
2006-09-18 Raffle John Thomas (Sr VP of Strategic Business) Sale 10,479 48.00 502,992
2006-09-18 Raffle John Thomas (Sr VP of Strategic Business) Option Exercise 5,479 13.70 75,034
2006-08-28 Giroux John H (Sr. Vice President, Surgical) Sale 4,607 44.82 206,495
2006-08-28 Giroux John H (Sr. Vice President, Surgical) Option Exercise 1,274 21.53 27,429
2006-08-14 Baker Michael A (President and CEO) Sale 59,479 46.00 2,736,034
2006-08-14 Baker Michael A (President and CEO) Option Exercise 59,479 4.12 245,350
2006-08-10 Gluk Michael Thomas (Senior VP and CFO) Sale 1,150 46.00 52,900
2006-08-10 Gluk Michael Thomas (Senior VP and CFO) Option Exercise 1,000 30.97 30,970
2006-08-10 Baker Michael A (President and CEO) Sale 20,521 46.06 945,094
2006-08-10 Baker Michael A (President and CEO) Option Exercise 20,521 4.12 84,649
2006-08-08 Giroux John H (Sr. Vice President, Surgical) Sale 18,748 44.94 842,476
2006-08-08 Giroux John H (Sr. Vice President, Surgical) Option Exercise 18,748 25.80 483,773
2006-07-28 Giroux John H (Sr. Vice President, Surgical) Sale 127,106 42.93 5,456,838
2006-07-28 Giroux John H (Sr. Vice President, Surgical) Option Exercise 17,106 13.64 233,368
2006-06-02 Giroux John H (Sr. Vice President, Surgical) Sale 2,244 42.51 95,387
2006-05-26 Widman Jerry P (Director) Sale 25,000 42.43 1,060,827
2006-05-26 Widman Jerry P (Director) Option Exercise 25,000 20.40 509,875
2006-05-15 Tighe John R (Sr. VP of Sales & Marketing) Sale 87,436 45.00 3,934,620
2006-05-15 Tighe John R (Sr. VP of Sales & Marketing) Option Exercise 87,436 30.14 2,635,321
2006-05-15 Raffle John Thomas (Sr VP of Strategic Business) Sale 12,241 45.00 550,845
2006-05-15 Raffle John Thomas (Sr VP of Strategic Business) Option Exercise 9,574 13.62 130,365
2006-05-12 Tighe John R (Sr. VP of Sales & Marketing) Sale 4,284 46.00 197,064
2006-05-12 Tighe John R (Sr. VP of Sales & Marketing) Option Exercise 4,284 15.22 65,218
2006-05-08 Sanchez Fernando V (Chief Financial Officer) Sale 57,945 47.94 2,777,999
2006-05-08 Sanchez Fernando V (Chief Financial Officer) Option Exercise 32,905 12.56 413,396
2006-05-01 Gluk Michael Thomas (Senior VP and CFO) Sale 150 46.00 6,900
2006-04-04 Baker Michael A (President and CEO) Sale 13,000 .00 0
2006-04-04 Baker Michael A (President and CEO) Option Exercise 13,000 4.12 53,625
2006-04-03 Gluk Michael Thomas (Senior VP and CFO) Sale 300 47.88 14,364
2006-04-03 Baker Michael A (President and CEO) Sale 67,000 47.15 3,159,070
2006-04-03 Baker Michael A (President and CEO) Option Exercise 67,000 4.12 276,375
2006-02-23 Baker Michael A (President and CEO) Sale 20,371 46.00 937,066
2006-02-23 Baker Michael A (President and CEO) Option Exercise 20,371 4.12 84,030
2006-02-22 Baker Michael A (President and CEO) Sale 59,629 23.00 1,371,467
2006-02-22 Baker Michael A (President and CEO) Option Exercise 59,629 4.12 245,969
2006-02-21 Baker Michael A (President and CEO) Sale 14,800 46.33 685,684
2006-02-17 Wilson Peter (Director) Sale 1,500 46.46 69,690
2006-02-15 Christensen Richard A (Sr. Vice President, Operations) Sale 19,300 45.00 868,500
2006-02-15 Baker Michael A (President and CEO) Sale 20,000 46.00 920,000
2006-02-03 Christensen Richard A (Sr. Vice President,) Sale 11,200 45.04 504,481
2006-01-31 Christensen Richard A (Sr. Vice President,) Sale 12,000 45.00 540,000
2006-01-30 Christensen Richard A (Sr. Vice President,) Sale 7,500 44.50 333,750
2006-01-27 Tighe John R (Marketing) Sale 19,460 45.00 875,700
2006-01-27 Tighe John R (Marketing) Option Exercise 19,460 13.72 267,088
2006-01-26 Tighe John R (Marketing) Sale 540 45.00 24,300
2006-01-26 Tighe John R (Marketing) Option Exercise 540 17.38 9,382
2006-01-10 Baker Michael A (President and CEO) Sale 20,000 44.00 880,000
2005-12-30 Baker Michael A (President and CEO) Option Exercise 13,980 6.17 86,214
2005-12-29 Baker Michael A (President and CEO) Sale 20,000 42.02 840,500
2005-12-29 Raffle John Thomas (VP Corp. Dev. & Lega) Sale 6,991 42.09 294,251
2005-12-29 Raffle John Thomas (VP Corp. Dev. & Lega) Option Exercise 5,491 17.38 95,406
2005-12-28 Raffle John Thomas (VP Corp. Dev. & Lega) Sale 8,009 42.00 336,378
2005-12-28 Raffle John Thomas (VP Corp. Dev. & Lega) Option Exercise 8,009 17.38 139,156
2005-12-21 Baker Michael A (President and CEO) Option Exercise 12,500 4.12 51,562
2005-12-09 Baker Michael A (President and CEO) Sale 7,423 40.00 296,920
2005-12-08 Baker Michael A (President and CEO) Sale 12,577 40.02 503,344
2005-11-07 Sanchez Fernando V (Chief Financial Officer) Purchase 8,425 35.50 299,087
2005-11-07 Sanchez Fernando V (Chief Financial Officer) Sale 8,425 35.50 299,087
2005-09-08 Baker Michael A (President and CEO) Sale 40,000 39.16 1,566,560
2005-09-08 Tighe John R (Marketing) Sale 2,348 40.26 94,530
2005-07-28 Baker Michael A (President and CEO) Sale 20,000 36.00 720,000
2005-07-08 Giroux John H (Sr. Vice President,) Sale 696 35.00 24,360
2005-06-07 Baker Michael A (President and CEO) Sale 20,000 34.00 680,000
2005-06-02 Sanchez Fernando V (Chief Financial Officer) Sale 7,500 32.46 243,450
2005-05-27 Baker Michael A (President and CEO) Sale 20,000 32.78 655,660
2005-05-23 Giroux John H (Sr. Vice President,) Sale 1,815 32.16 58,370

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 ARTHROCARE CORP (symbol ARTC, CIK number 1005010) see the Securities and Exchange Commission (SEC) website.

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