| 2017-11-24 | Forrest Stephen R | Director | Sell | 5,000 | $58.00 | $290,000.00 | -6.2% | → |
| 2017-10-05 | Larkins Thomas F | Sr. VP, GC & Corp. Secretary | Sell | 30,000 | $51.24 | $1,537,200.00 | -6.6% | → |
| 2017-08-23 | Karsner Alexander | Director | Sell | 22,762 | $44.03 | $1,002,210.86 | -58.4% | → |
| 2017-06-01 | Forrest Stephen R | Director | Sell | 5,000 | $46.15 | $230,750.00 | -5.9% | → |
| 2017-02-21 | Forrest Stephen R | Director | Sell | 5,000 | $36.56 | $182,800.00 | -5.9% | → |
| 2017-01-04 | Larkins Thomas F | Sr. VP, GC & Corp. Secretary | Sell | 100,000 | $31.94 | $3,194,000.00 | -9.6% | → |
| 2017-01-03 | POWELL DENNIS D | Director | Sell | 21,017 | $31.95 | $671,493.15 | -21.4% | → |
| 2016-11-30 | Nalamasu Omkaram | Senior VP, CTO | Sell | 16,841 | $32.35 | $544,806.35 | -4.9% | → |
| 2016-11-29 | Forrest Stephen R | Director | Sell | 4,800 | $31.86 | $152,928.00 | -5.4% | → |
| 2016-10-07 | DICKERSON GARY E | President and CEO | Sell | 229,935 | $29.71 | $6,831,368.85 | -12.8% | → |
| 2016-09-01 | Nalamasu Omkaram | Senior VP, CTO | Sell | 99,491 | $30.15 | $2,999,653.65 | -22.5% | → |
| 2016-08-26 | Nalamasu Omkaram | Senior VP, CTO | Sell | 26,035 | $30.15 | $784,955.25 | -5.6% | → |
| 2016-08-26 | APPLIED MATERIALS INC /DE | 10% Owner | Sell | 5,000 | $2.41 | $12,050.00 | -0.3% | → |
| 2016-08-23 | Forrest Stephen R | Director | Sell | 5,000 | $30.00 | $150,000.00 | -5.3% | → |
| 2016-06-24 | Salehpour Ali | Sr. VP, GM New Mrkts & Service | Sell | 35,505 | $24.06 | $854,427.39 | -3.5% | → |
| 2016-06-22 | Salehpour Ali | Sr. VP, GM New Mrkts & Service | Sell | 35,504 | $23.95 | $850,143.28 | -3.3% | → |
| 2016-06-03 | Salehpour Ali | Sr. VP, GM New Mrkts & Service | Sell | 40,000 | $24.37 | $974,800.00 | -6.8% | → |
| 2016-05-25 | Iannotti Thomas J | Director | Sell | 15,000 | $23.67 | $355,050.00 | -17.5% | → |
| 2016-05-23 | Forrest Stephen R | Director | Sell | 5,000 | $22.86 | $114,300.00 | -5.1% | → |
| 2016-04-06 | JAMES SUSAN M. | Director | Sell | 8,980 | $20.78 | $186,604.40 | -11.3% | → |
| 2016-03-11 | Forrest Stephen R | Director | Sell | 5,000 | $19.99 | $99,950.00 | -4.8% | → |
| 2015-11-16 | Forrest Stephen R | Director | Sell | 5,000 | $17.67 | $88,350.00 | -5.1% | → |
| 2015-10-02 | Thakur Randhir | EVP & GM, Silicon Systems | Sell | 88,435 | $14.74 | $1,303,469.30 | -7.4% | → |
| 2015-09-24 | DICKERSON GARY E | President and CEO | Buy | 30,000 | $14.34 | $430,200.00 | +2.0% | → |
| 2015-08-21 | DICKERSON GARY E | President and CEO | Buy | 10,000 | $15.68 | $156,800.00 | +0.7% | → |
| 2015-08-17 | SWAN ROBERT HOLMES | Director | Buy | 11,827 | $16.88 | $199,639.76 | +9.8% | → |
| 2015-06-24 | Thakur Randhir | EVP & GM, Silicon Systems | Sell | 164,000 | $20.14 | $3,302,960.00 | -19.7% | → |
| 2015-06-23 | HALLIDAY ROBERT J | Senior Vice President & CFO | Sell | 25,000 | $19.99 | $499,750.00 | -6.2% | → |
| 2015-06-18 | JAMES SUSAN M. | Director | Sell | 14,460 | $19.62 | $283,692.48 | -9.3% | → |
| 2015-06-01 | Nalamasu Omkaram | Senior VP, CTO | Sell | 42,664 | $20.30 | $866,079.20 | -8.5% | → |
| 2015-05-27 | SPLINTER MICHAEL R | Director | Sell | 1,000,000 | $20.18 | $20,178,000.00 | -29.8% | → |
| 2014-07-03 | Thakur Randhir | EVP & GM, Silicon Systems | Sell | 70,295 | $22.83 | $1,604,834.85 | -8.1% | → |
| 2014-06-20 | Iannotti Thomas J | Director | Sell | 20,000 | $22.73 | $454,600.00 | -23.1% | → |
| 2014-06-04 | Forrest Stephen R | Director | Sell | 5,000 | $21.72 | $108,600.00 | -5.3% | → |
| 2014-05-22 | Kerley Jay | GVP, Chief Information Officer | Sell | 6,755 | $19.94 | $134,694.70 | -8.2% | → |
| 2014-04-04 | Iannotti Thomas J | Director | Sell | 4,000 | $20.82 | $83,280.00 | -4.4% | → |
| 2014-03-28 | Forrest Stephen R | Director | Sell | 5,000 | $20.25 | $101,250.00 | -5.0% | → |
| 2014-03-19 | Karsner Alexander | Director | Sell | 45,706 | $19.47 | $889,895.82 | -76.8% | → |
| 2014-02-26 | HALLIDAY ROBERT J | Senior Vice President & CFO | Sell | 25,090 | $19.10 | $479,219.00 | -7.9% | → |
| 2014-02-25 | Thakur Randhir | EVP & GM, Silicon Systems | Sale+OE | 180,000 | $19.13 | $3,443,000.00 | -9.1% | → |
| 2014-02-24 | POWELL DENNIS D | Director | Sell | 38,537 | $19.30 | $743,764.10 | -37.5% | → |
| 2014-02-24 | Kerley Jay | GVP, Chief Information Officer | Sell | 26,585 | $19.22 | $510,963.70 | -23.9% | → |