Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of On Assignment Inc
since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of On Assignment Inc since year 2005.
Table 2 shows the detailed insider transactions of On Assignment Inc since 2005.
The reporting company's ticker symbol is ASGN. The reporting company's CIK number is 890564.
The total value of stock buying since 2005 is $2,041,753.
The total value of stock sales since 2005 is $356,655,537.
The total value of stock option exercises since 2005 is $11,560,628.
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2018-03 | 0 | $0 | 90,900 | $7,062,468 | 0 | $0 |
| 2018-02 | 0 | $0 | 11,100 | $865,720 | 0 | $0 |
| 2017-11 | 0 | $0 | 193,063 | $11,862,178 | 0 | $0 |
| 2017-10 | 0 | $0 | 305,161 | $17,828,898 | 0 | $0 |
| 2017-06 | 0 | $0 | 103,750 | $5,625,383 | 0 | $0 |
| 2017-05 | 0 | $0 | 244,851 | $12,694,539 | 0 | $0 |
| 2017-04 | 0 | $0 | 318,150 | $16,203,266 | 0 | $0 |
| 2017-03 | 0 | $0 | 174,583 | $8,304,035 | 0 | $0 |
| 2017-02 | 0 | $0 | 111,130 | $5,298,419 | 0 | $0 |
| 2017-01 | 0 | $0 | 89,600 | $4,112,930 | 0 | $0 |
| 2016-12 | 0 | $0 | 100,000 | $4,502,900 | 0 | $0 |
| 2016-11 | 0 | $0 | 20,000 | $804,920 | 0 | $0 |
| 2016-09 | 0 | $0 | 27,537 | $1,016,716 | 0 | $0 |
| 2016-06 | 0 | $0 | 8,000 | $296,104 | 120,000 | $1,547,999 |
| 2015-12 | 0 | $0 | 231,223 | $10,623,477 | 189,200 | $2,197,900 |
| 2015-11 | 0 | $0 | 402,069 | $18,549,198 | 70,000 | $797,300 |
| 2015-10 | 0 | $0 | 75,000 | $3,372,150 | 0 | $0 |
| 2015-06 | 0 | $0 | 399,000 | $15,494,626 | 0 | $0 |
| 2015-05 | 0 | $0 | 4,124 | $157,838 | 0 | $0 |
| 2015-03 | 0 | $0 | 184,057 | $7,006,499 | 0 | $0 |
| 2015-02 | 0 | $0 | 83,495 | $3,237,950 | 20,000 | $235,000 |
| 2014-06 | 0 | $0 | 181,631 | $6,541,420 | 0 | $0 |
| 2014-05 | 0 | $0 | 108,333 | $3,857,592 | 0 | $0 |
| 2014-04 | 0 | $0 | 40,000 | $1,380,640 | 0 | $0 |
| 2014-02 | 0 | $0 | 45,872 | $1,560,437 | 0 | $0 |
| 2013-12 | 0 | $0 | 75,000 | $2,477,945 | 0 | $0 |
| 2013-09 | 1,006 | $21,240 | 100,900 | $3,225,758 | 53,911 | $415,385 |
| 2013-08 | 0 | $0 | 53,003 | $1,624,467 | 100 | $668 |
| 2013-07 | 0 | $0 | 1,894,482 | $57,116,968 | 0 | $0 |
| 2013-06 | 0 | $0 | 140,167 | $3,658,132 | 0 | $0 |
| 2013-05 | 0 | $0 | 118,000 | $3,038,285 | 115,750 | $952,895 |
| 2013-04 | 0 | $0 | 45,755 | $1,112,639 | 0 | $0 |
| 2013-03 | 685 | $11,610 | 33,243 | $825,190 | 0 | $0 |
| 2012-12 | 0 | $0 | 257,676 | $5,044,778 | 113,000 | $883,487 |
| 2012-09 | 3,000 | $49,056 | 6,101,101 | $98,741,727 | 226,965 | $1,089,064 |
| 2012-08 | 0 | $0 | 225,000 | $3,699,439 | 220,000 | $1,124,199 |
| 2012-05 | 0 | $0 | 5,000 | $82,190 | 0 | $0 |
| 2012-02 | 0 | $0 | 86,639 | $1,203,615 | 76,569 | $395,370 |
| 2011-11 | 0 | $0 | 58,528 | $633,778 | 43,802 | $224,730 |
| 2011-09 | 5,155 | $30,980 | 0 | $0 | 0 | $0 |
| 2011-05 | 0 | $0 | 70,000 | $777,769 | 0 | $0 |
| 2011-04 | 0 | $0 | 0 | $0 | 71,610 | $384,187 |
| 2011-03 | 5,450 | $25,057 | 5,692 | $61,275 | 0 | $0 |
| 2011-02 | 0 | $0 | 67,112 | $693,588 | 0 | $0 |
| 2010-11 | 0 | $0 | 50,455 | $355,405 | 0 | $0 |
| 2010-05 | 20,000 | $119,500 | 1,925 | $13,475 | 0 | $0 |
| 2010-03 | 0 | $0 | 35,000 | $247,381 | 0 | $0 |
| 2009-12 | 0 | $0 | 15,000 | $109,950 | 0 | $0 |
| 2009-11 | 0 | $0 | 58,427 | $379,014 | 0 | $0 |
| 2009-06 | 0 | $0 | 5,000 | $20,000 | 0 | $0 |
| 2009-03 | 139,020 | $284,384 | 0 | $0 | 0 | $0 |
| 2009-02 | 72,900 | $191,784 | 0 | $0 | 0 | $0 |
| 2008-08 | 0 | $0 | 1,200 | $10,850 | 0 | $0 |
| 2008-04 | 0 | $0 | 0 | $0 | 18,000 | $86,670 |
| 2008-03 | 5,000 | $28,350 | 0 | $0 | 0 | $0 |
| 2008-02 | 38,600 | $227,811 | 0 | $0 | 0 | $0 |
| 2007-12 | 43,450 | $290,629 | 0 | $0 | 0 | $0 |
| 2007-11 | 16,264 | $100,251 | 0 | $0 | 0 | $0 |
| 2007-08 | 9,300 | $99,854 | 24,000 | $267,440 | 0 | $0 |
| 2007-06 | 10,000 | $101,660 | 0 | $0 | 0 | $0 |
| 2007-05 | 5,000 | $53,150 | 28,500 | $316,308 | 33,000 | $256,788 |
| 2007-04 | 0 | $0 | 25,000 | $315,000 | 25,000 | $130,500 |
| 2007-03 | 18,500 | $224,817 | 118,290 | $1,490,930 | 55,950 | $263,017 |
| 2006-06 | 0 | $0 | 5,000 | $59,500 | 5,000 | $23,650 |
| 2006-05 | 0 | $0 | 64,300 | $792,438 | 50,800 | $343,495 |
| 2006-03 | 2,500 | $25,812 | 0 | $0 | 0 | $0 |
| 2006-02 | 2,000 | $22,160 | 0 | $0 | 0 | $0 |
| 2006-01 | 0 | $0 | 0 | $0 | 39,909 | $208,324 |
| 2005-11 | 3,000 | $28,283 | 0 | $0 | 0 | $0 |
| 2005-09 | 4,700 | $33,674 | 0 | $0 | 0 | $0 |
| 2005-08 | 4,000 | $26,600 | 0 | $0 | 0 | $0 |
| 2005-05 | 9,000 | $45,091 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-03-05 | Sheridan Edwin A. (Director) | Sale | 22,404 | 77.64 | 1,739,536 |
| 2018-03-02 | Sheridan Edwin A. (Director) | Sale | 58,717 | 77.74 | 4,564,483 |
| 2018-03-01 | Sheridan Edwin A. (Director) | Sale | 9,779 | 77.56 | 758,449 |
| 2018-02-28 | Sheridan Edwin A. (Director) | Sale | 9,100 | 78.38 | 713,248 |
| 2018-02-20 | Kittrell Marty R (Director) | Sale | 2,000 | 76.24 | 152,472 |
| 2017-11-28 | Callaghan Brian J. (Director) | Sale | 20,250 | 64.00 | 1,296,020 |
| 2017-11-21 | Painter Jennifer Hankes (SVP, Chief Legal Officer) | Sale | 3,500 | 63.06 | 220,713 |
| 2017-11-15 | Sheridan Edwin A. (Director) | Sale | 11,144 | 61.25 | 682,614 |
| 2017-11-15 | Hanson Theodore S. (President, ASGN) | Sale | 1,756 | 60.95 | 107,036 |
| 2017-11-14 | Sheridan Edwin A. (Director) | Sale | 5,232 | 61.39 | 321,187 |
| 2017-11-14 | Hanson Theodore S. (President, ASGN) | Sale | 5,232 | 61.39 | 321,187 |
| 2017-11-13 | Sheridan Edwin A. (Director) | Sale | 16,624 | 61.60 | 1,024,005 |
| 2017-11-13 | Hanson Theodore S. (President, ASGN) | Sale | 11,325 | 61.72 | 699,024 |
| 2017-11-13 | Pierce Edward L (Exec VP, CFO) | Sale | 6,276 | 61.60 | 386,595 |
| 2017-11-10 | Sheridan Edwin A. (Director) | Sale | 16,200 | 61.26 | 992,428 |
| 2017-11-10 | Pierce Edward L (Exec VP, CFO) | Sale | 12,670 | 61.26 | 776,202 |
| 2017-11-09 | Sheridan Edwin A. (Director) | Sale | 24,000 | 60.94 | 1,462,560 |
| 2017-11-09 | Pierce Edward L (Exec VP, CFO) | Sale | 1,054 | 61.15 | 64,453 |
| 2017-11-08 | Sheridan Edwin A. (Director) | Sale | 22,400 | 60.72 | 1,360,217 |
| 2017-11-07 | Sheridan Edwin A. (Director) | Sale | 13,900 | 60.33 | 838,531 |
| 2017-11-06 | Sheridan Edwin A. (Director) | Sale | 16,500 | 61.11 | 1,008,348 |
| 2017-11-02 | Holman Jonathan S (Director) | Sale | 2,000 | 61.08 | 122,168 |
| 2017-11-01 | Kittrell Marty R (Director) | Sale | 3,000 | 59.63 | 178,890 |
| 2017-10-30 | Dameris Peter T (Chief Executive Officer) | Sale | 24,911 | 59.35 | 1,478,592 |
| 2017-10-27 | Veatch Jeffrey E. (Other) | Sale | 44,520 | 60.07 | 2,674,360 |
| 2017-10-27 | Blazer Randolph C (President, Apex Systems) | Sale | 10,000 | 59.67 | 596,730 |
| 2017-10-26 | Veatch Jeffrey E. (Other) | Sale | 126,744 | 58.64 | 7,432,521 |
| 2017-10-26 | Callaghan Brian J. (Director) | Sale | 20,250 | 59.04 | 1,195,641 |
| 2017-10-24 | Veatch Jeffrey E. (Other) | Sale | 2,322 | 57.02 | 132,412 |
| 2017-10-20 | Veatch Jeffrey E. (Other) | Sale | 26,414 | 57.07 | 1,507,473 |
| 2017-10-18 | Veatch Jeffrey E. (Other) | Sale | 48,480 | 56.23 | 2,726,030 |
| 2017-10-10 | Veatch Jeffrey E. (Other) | Sale | 1,520 | 56.01 | 85,139 |
| 2017-06-20 | Callaghan Brian J. (Director) | Sale | 20,250 | 54.02 | 1,093,965 |
| 2017-06-15 | Jones Jeremy M (Director) | Sale | 20,000 | 54.46 | 1,089,200 |
| 2017-06-13 | Holman Jonathan S (Director) | Sale | 1,500 | 54.09 | 81,136 |
| 2017-06-12 | Mcgowan Michael (Other) | Sale | 50,000 | 54.19 | 2,709,250 |
| 2017-06-12 | Blazer Randolph C (President, Apex Systems) | Sale | 10,000 | 54.33 | 543,260 |
| 2017-06-12 | Holman Jonathan S (Director) | Sale | 1,000 | 54.41 | 54,410 |
| 2017-06-08 | Holman Jonathan S (Director) | Sale | 1,000 | 54.16 | 54,162 |
| 2017-05-31 | Dameris Peter T (Chief Executive Officer) | Sale | 24,500 | 52.31 | 1,281,693 |
| 2017-05-25 | Blazer Randolph C (President, Apex Systems) | Sale | 10,000 | 52.99 | 529,890 |
| 2017-05-22 | Sheridan Edwin A. (Director) | Sale | 24,928 | 52.12 | 1,299,322 |
| 2017-05-22 | Hanson Theodore S. (President, ASGN) | Sale | 5,000 | 52.07 | 260,340 |
| 2017-05-19 | Sheridan Edwin A. (Director) | Sale | 40,400 | 52.14 | 2,106,334 |
| 2017-05-19 | Hanson Theodore S. (President, ASGN) | Sale | 10,000 | 52.29 | 522,860 |
| 2017-05-15 | Sheridan Edwin A. (Director) | Sale | 5,300 | 52.01 | 275,658 |
| 2017-05-15 | Hanson Theodore S. (President, ASGN) | Sale | 5,626 | 52.04 | 292,777 |
| 2017-05-10 | Sheridan Edwin A. (Director) | Sale | 8,072 | 52.00 | 419,760 |
| 2017-05-10 | Hanson Theodore S. (President, ASGN) | Sale | 2,700 | 52.00 | 140,405 |
| 2017-05-10 | Kittrell Marty R (Director) | Sale | 3,000 | 52.01 | 156,024 |
| 2017-05-09 | Sheridan Edwin A. (Director) | Sale | 21,300 | 52.20 | 1,111,774 |
| 2017-05-09 | Hanson Theodore S. (President, ASGN) | Sale | 2,625 | 52.25 | 137,166 |
| 2017-05-02 | Mcgowan Michael (Other) | Sale | 31,400 | 51.53 | 1,618,136 |
| 2017-05-01 | Veatch Jeffrey E. (Other) | Sale | 50,000 | 50.85 | 2,542,400 |
| 2017-04-28 | Mcgowan Michael (Other) | Sale | 118,150 | 52.01 | 6,144,981 |
| 2017-04-27 | Veatch Jeffrey E. (Other) | Sale | 100,000 | 51.29 | 5,129,300 |
| 2017-04-25 | Veatch Jeffrey E. (Other) | Sale | 80,981 | 49.35 | 3,996,655 |
| 2017-04-24 | Veatch Jeffrey E. (Other) | Sale | 19,019 | 49.02 | 932,330 |
| 2017-03-16 | Dameris Peter T (Chief Executive Officer) | Sale | 21,275 | 48.34 | 1,028,348 |
| 2017-03-10 | Sheridan Edwin A. (Director) | Sale | 24,575 | 47.10 | 1,157,384 |
| 2017-03-10 | Callaghan Brian J. (Director) | Sale | 8,000 | 47.05 | 376,408 |
| 2017-03-10 | Holman Jonathan S (Director) | Sale | 1,000 | 46.98 | 46,982 |
| 2017-03-08 | Sheridan Edwin A. (Director) | Sale | 1,189 | 47.00 | 55,883 |
| 2017-03-08 | Callaghan Brian J. (Director) | Sale | 6,810 | 47.00 | 320,070 |
| 2017-03-02 | Sheridan Edwin A. (Director) | Sale | 16,200 | 47.02 | 761,756 |
| 2017-03-02 | Callaghan Brian J. (Director) | Sale | 17,262 | 47.12 | 813,368 |
| 2017-03-01 | Sheridan Edwin A. (Director) | Sale | 29,700 | 47.79 | 1,419,244 |
| 2017-03-01 | Callaghan Brian J. (Director) | Sale | 41,072 | 47.88 | 1,966,445 |
| 2017-03-01 | Brock William E (Director) | Sale | 7,500 | 47.75 | 358,147 |
| 2017-02-28 | Sheridan Edwin A. (Director) | Sale | 10,000 | 47.25 | 472,530 |
| 2017-02-28 | Callaghan Brian J. (Director) | Sale | 22,566 | 47.41 | 1,069,786 |
| 2017-02-16 | Veatch Jeffrey E. (Other) | Sale | 25,380 | 48.06 | 1,219,712 |
| 2017-02-16 | Dameris Peter T (Chief Executive Officer) | Sale | 6,143 | 48.05 | 295,165 |
| 2017-02-15 | Veatch Jeffrey E. (Other) | Sale | 24,620 | 48.07 | 1,183,409 |
| 2017-02-15 | Dameris Peter T (Chief Executive Officer) | Sale | 10,195 | 47.57 | 484,986 |
| 2017-02-13 | Dameris Peter T (Chief Executive Officer) | Sale | 100 | 47.46 | 4,746 |
| 2017-02-10 | Dameris Peter T (Chief Executive Officer) | Sale | 905 | 47.36 | 42,860 |
| 2017-02-03 | Veatch Jeffrey E. (Other) | Sale | 1,221 | 47.08 | 57,485 |
| 2017-02-03 | Dameris Peter T (Chief Executive Officer) | Sale | 10,000 | 46.77 | 467,740 |
| 2017-01-25 | Veatch Jeffrey E. (Other) | Sale | 50,000 | 46.24 | 2,311,950 |
| 2017-01-25 | Dameris Peter T (Chief Executive Officer) | Sale | 8,199 | 46.03 | 377,440 |
| 2017-01-24 | Dameris Peter T (CEO) | Sale | 500 | 45.83 | 22,915 |
| 2017-01-23 | Dameris Peter T (CEO) | Sale | 300 | 45.77 | 13,730 |
| 2017-01-20 | Dameris Peter T (CEO) | Sale | 15,301 | 45.63 | 698,123 |
| 2017-01-18 | Dameris Peter T (Chief Executive Officer) | Sale | 300 | 45.01 | 13,502 |
| 2017-01-13 | Dameris Peter T (Chief Executive Officer) | Sale | 15,000 | 45.02 | 675,270 |
| 2016-12-08 | Veatch Jeffrey E. (Other) | Sale | 100,000 | 45.03 | 4,502,900 |
| 2016-11-16 | Blazer Randolph C (Pres, Apex-a sub of the Issuer) | Sale | 20,000 | 40.25 | 804,920 |
| 2016-09-22 | Dameris Peter T (President & CEO) | Sale | 23,537 | 36.88 | 868,044 |
| 2016-09-13 | Mcgowan Michael (COO, OAI; Pres, OGR) | Sale | 4,000 | 37.17 | 148,672 |
| 2016-06-15 | Mcgowan Michael (COO, OAI; Pres, OGR) | Sale | 8,000 | 37.01 | 296,104 |
| 2016-06-14 | Mcgowan Michael (COO, OAI; Pres, OGR) | Option Ex | 75,230 | 12.90 | 970,467 |
| 2016-06-13 | Mcgowan Michael (COO, OAI; Pres, OGR) | Option Ex | 30,999 | 12.90 | 399,887 |
| 2016-06-09 | Mcgowan Michael (COO, OAI; Pres, OGR) | Option Ex | 13,771 | 12.90 | 177,645 |
| 2015-12-17 | Dameris Peter T (President & CEO) | Sale | 105,500 | 44.72 | 4,717,960 |
| 2015-12-09 | Brock William E (Director) | Sale | 6,523 | 45.88 | 299,249 |
| 2015-12-04 | Dameris Peter T (President & CEO) | Sale | 24,056 | 46.89 | 1,128,058 |
| 2015-12-04 | Dameris Peter T (President & CEO) | Option Ex | 24,056 | 11.75 | 282,658 |
| 2015-12-03 | Dameris Peter T (President & CEO) | Sale | 25,144 | 47.50 | 1,194,440 |
| 2015-12-03 | Dameris Peter T (President & CEO) | Option Ex | 25,144 | 11.75 | 295,442 |
| 2015-12-01 | Dameris Peter T (President & CEO) | Sale | 70,000 | 46.91 | 3,283,770 |
| 2015-12-01 | Dameris Peter T (President & CEO) | Option Ex | 140,000 | 11.57 | 1,619,800 |
| 2015-11-30 | Dameris Peter T (President & CEO) | Sale | 70,000 | 46.86 | 3,279,920 |
| 2015-11-30 | Dameris Peter T (President & CEO) | Option Ex | 70,000 | 11.39 | 797,300 |
| 2015-11-17 | Callaghan Brian J. (Director) | Sale | 11,500 | 46.50 | 534,784 |
| 2015-11-17 | Mcgowan Michael (COO, OAI; Pres, OGR) | Sale | 45,961 | 46.76 | 2,149,090 |
| 2015-11-16 | Callaghan Brian J. (Director) | Sale | 20,112 | 45.53 | 915,679 |
| 2015-11-16 | Brock William E (Director) | Sale | 10,000 | 45.52 | 455,250 |
| 2015-11-13 | Sheridan Edwin A. (Director) | Sale | 37,098 | 45.52 | 1,688,812 |
| 2015-11-13 | Callaghan Brian J. (Director) | Sale | 46,000 | 45.54 | 2,094,978 |
| 2015-11-12 | Sheridan Edwin A. (Director) | Sale | 15,192 | 45.07 | 684,642 |
| 2015-11-12 | Callaghan Brian J. (Director) | Sale | 19,800 | 45.08 | 892,485 |
| 2015-11-11 | Sheridan Edwin A. (Director) | Sale | 22,310 | 46.30 | 1,032,863 |
| 2015-11-11 | Callaghan Brian J. (Director) | Sale | 13,700 | 46.26 | 633,816 |
| 2015-11-10 | Sheridan Edwin A. (Director) | Sale | 14,500 | 46.27 | 670,886 |
| 2015-11-09 | Sheridan Edwin A. (Director) | Sale | 12,400 | 45.96 | 569,879 |
| 2015-11-05 | Hanson Theodore S. (CFO, Apex, a sub of the issuer) | Sale | 25,000 | 46.37 | 1,159,250 |
| 2015-11-05 | Jones Jeremy M (Director) | Sale | 5,496 | 46.44 | 255,250 |
| 2015-11-05 | Blazer Randolph C (Pres, Apex-a sub of the Issuer) | Sale | 10,000 | 46.37 | 463,700 |
| 2015-11-03 | Pierce Edward L (Exec VP, CFO) | Sale | 20,000 | 46.51 | 930,100 |
| 2015-11-02 | Kittrell Marty R (Director) | Sale | 3,000 | 45.94 | 137,814 |
| 2015-10-29 | Dameris Peter T (President & CEO) | Sale | 75,000 | 44.96 | 3,372,150 |
| 2015-06-22 | Dameris Peter T (President & CEO) | Sale | 14,193 | 40.44 | 573,950 |
| 2015-06-19 | Dameris Peter T (President & CEO) | Sale | 4,200 | 40.00 | 168,008 |
| 2015-06-18 | Dameris Peter T (President & CEO) | Sale | 6,607 | 40.00 | 264,286 |
| 2015-06-16 | Dameris Peter T (President & CEO) | Sale | 10,000 | 39.33 | 393,280 |
| 2015-06-11 | Sheridan Edwin A. (Director) | Sale | 37,217 | 38.88 | 1,447,183 |
| 2015-06-11 | Veatch Jeffrey E. (Other) | Sale | 76,991 | 38.89 | 2,994,333 |
| 2015-06-10 | Sheridan Edwin A. (Director) | Sale | 123,553 | 38.76 | 4,788,420 |
| 2015-06-10 | Veatch Jeffrey E. (Other) | Sale | 73,009 | 39.00 | 2,847,351 |
| 2015-06-10 | Matin Arshad (Director) | Sale | 1,500 | 38.99 | 58,489 |
| 2015-06-09 | Sheridan Edwin A. (Director) | Sale | 37,615 | 37.80 | 1,421,997 |
| 2015-06-08 | Sheridan Edwin A. (Director) | Sale | 14,115 | 38.07 | 537,329 |
| 2015-05-14 | Mcgowan Michael (COO, OAI; Pres, OGR) | Sale | 3,124 | 38.28 | 119,577 |
| 2015-05-14 | Holman Jonathan S (Director) | Sale | 1,000 | 38.26 | 38,261 |
| 2015-03-12 | Sheridan Edwin A. (Director) | Sale | 10,900 | 37.59 | 409,676 |
| 2015-03-09 | Sheridan Edwin A. (Director) | Sale | 10,666 | 37.77 | 402,886 |
| 2015-03-09 | Callaghan Brian J. (Director) | Sale | 28,590 | 37.77 | 1,079,815 |
| 2015-03-06 | Sheridan Edwin A. (Director) | Sale | 5,000 | 37.79 | 188,969 |
| 2015-03-06 | Callaghan Brian J. (Director) | Sale | 6,673 | 37.78 | 252,099 |
| 2015-03-05 | Sheridan Edwin A. (Director) | Sale | 20,600 | 37.98 | 782,387 |
| 2015-03-05 | Callaghan Brian J. (Director) | Sale | 20,367 | 37.98 | 773,640 |
| 2015-03-04 | Sheridan Edwin A. (Director) | Sale | 20,300 | 38.10 | 773,450 |
| 2015-03-04 | Callaghan Brian J. (Director) | Sale | 18,182 | 38.10 | 692,734 |
| 2015-03-03 | Sheridan Edwin A. (Director) | Sale | 19,600 | 38.55 | 755,599 |
| 2015-03-03 | Callaghan Brian J. (Director) | Sale | 18,055 | 38.53 | 695,731 |
| 2015-03-02 | Mcgowan Michael (COO, OAI; Pres, OGR) | Sale | 5,124 | 38.94 | 199,513 |
| 2015-02-25 | Blazer Randolph C (Pres, Apex-a sub of the Issuer) | Sale | 13,000 | 39.19 | 509,496 |
| 2015-02-23 | Jones Jeremy M (Director) | Sale | 3,495 | 38.77 | 135,501 |
| 2015-02-23 | Brill James L (SVP, CAO & Treasurer) | Sale | 20,000 | 38.74 | 774,900 |
Insider trading activities including stock purchases, stock sales, and option exercises of ASGN listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of On Assignment Inc (symbol ASGN, CIK number 890564) see the Securities and Exchange Commission (SEC) website.