







To find out why GuruFocus thinks data on insider trade are interesting, read
| Symbol | Company | Insider | Position | Date | Buy/Sell | Shares | Trade Price ($) | Cost ($1000) | Price Change Since Trade (%) |
Yield (%) | P/E | Market Cap ($M) | Details | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | PRLB | Proto Labs Inc | Goodman John B | Director | 2013-05-01 | Sell | 2,000 | $50.6 | 101.2 | 25.93 | 0.00 | 58.60 | 1528 | |
![]() | PRLB | Proto Labs Inc | Goodman John B | Director | 2013-02-01 | Sell | 2,000 | $41.01 | 82 | 55.38 | 0.00 | 58.60 | 1528 | |
![]() | PRLB | Proto Labs Inc | Goodman John B | Director | 2012-11-01 | Sell | 2,000 | $35 | 70 | 82.06 | 0.00 | 58.60 | 1528 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | Former Entegris, Inc. Sr. V.P. | 2010-12-02 | Sell | 1,000 | $7.05 | 7.1 | 39.86 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-07-06 | Sell | 5,000 | $4 | 20 | 146.5 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-06-01 | Sell | 5,000 | $5.29 | 26.5 | 86.39 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-06-01 | Sell | 5,000 | $5.29 | 26.5 | 86.39 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-05-13 | Sell | 8,040 | $5.88 | 47.3 | 67.69 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-05-03 | Sell | 5,000 | $6.22 | 31.1 | 58.52 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-04-01 | Sell | 5,000 | $5.08 | 25.4 | 94.09 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-03-01 | Sell | 5,000 | $4.49 | 22.5 | 119.6 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-03-05 | Sell | 12,111 | $5.08 | 61.5 | 94.09 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-03-01 | Sell | 5,000 | $4.49 | 22.5 | 119.6 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-02-24 | Sell | 3,009 | $4.65 | 14 | 112.04 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-01-21 | Sell | 1,562 | $4.8 | 7.5 | 105.42 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2010-01-19 | Sell | 5,048 | $4.87 | 24.6 | 102.46 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2009-01-22 | Sell | 1,772 | $1.65 | 2.9 | 497.58 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2009-01-05 | Sell | 1,568 | $2.19 | 3.4 | 350.23 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2008-10-03 | Sell | 1,455 | $4.41 | 6.4 | 123.58 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2008-07-03 | Sell | 1,307 | $6.53 | 8.5 | 51 | 0.00 | 20.30 | 1351.6 | |
![]() | ENTG | Entegris, Inc. | Goodman John B | SR V.P. - Tech. & Innovation | 2008-01-04 | Sell | 1,633 | $8.14 | 13.3 | 21.13 | 0.00 | 20.30 | 1351.6 |
| Guru Name | Portfolio Date* | Current Shares (?) | % of Total Assets (?) | Change from Last Holdings (?) | |
|---|---|---|---|---|---|
| Ron Baron | 2013-03-31 | 350,000 | 0.09% | -30% | |
| Bill Frels | 2013-03-31 | 30,500 | 0.03% | +51.93% | |
| Paul Tudor Jones | 2013-03-31 | 5,000 | 0.02% | New Buy | |
| Jim Simons | 2013-03-31 | 116,000 | 0.01% | +101.04% | |
| Chuck Royce | 2013-03-31 | 75,000 | 0.01% | ||
| RS Investment Management | 2013-03-31 | 0 | 0% | Sold Out | |
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