Sale
WRIGHT MICHAEL WILLIAM officer: Chief Operating Officer officer: Chief Operating Officer
Common Stock 2,000 $13.02 $26,040 Sale
GEYER STAN other: Former Chairman of the Board other: Former Chairman of the B..
Common Stock 12,000 $13 $156,000 Sale
DAUWALTER JAMES E director director
Common Stock 10,000 $13 $130,000 Sale
DAUWALTER JAMES E director director
Common Stock 10,000 $13 $130,000 Sale
QUERNEMOEN DANIEL R director director
Common Stock 12,000 $13.61 $163,320 Sale
GEYER STAN other: Former Chairman of the Board other: Former Chairman of the B..
Common Stock 6,000 $13 $78,000 Sale
GEYER STAN other: Former Chairman of the Board other: Former Chairman of the B..
Common Stock 6,000 $13.6 $81,600 Sale
DAUWALTER JAMES E director director
Common Stock 30,000 $13.65 $409,590 Sale
DAUWALTER JAMES E director director
Common Stock 20,000 $13.55 $271,000 Sale
GEYER STAN other: Former Chairman of the Board other: Former Chairman of the B..
Common Stock 12,000 $13.55 $162,600 Sale
QUERNEMOEN DANIEL R director director
Common Stock 12,000 $13.22 $158,640 Sale
VILLAS JOHN D other: Former Employee of Entegris other: Former Employee of Enteg..
Stock Option (Right to Buy) 15,000 N/A N/A Sale
WCB HOLDINGS LLC 10 percent owner 10 percent owner
Common Stock 68,500 $14.04 $961,740 Sale
DAUWALTER JAMES E director director
Common Stock 50,000 $13.6 $680,000 Sale
WCB HOLDINGS LLC 10 percent owner 10 percent owner
Common Stock 31,500 $14 $441,000 Sale
GEYER STAN other: Former Chairman of the Board other: Former Chairman of the B..
Common Stock 18,000 $13.6 $244,800 Sale
QUERNEMOEN DANIEL R director director
Common Stock 6,000 $13.55 $81,300 Sale
WRIGHT MICHAEL WILLIAM officer: Chief Operating Officer officer: Chief Operating Officer
Common Stock 868 $13.25 $11,501 Sale
VILLAS JOHN D other: Former Employee of Entegris other: Former Employee of Enteg..
Stock Option (Right to Buy) 10,000 N/A N/A Sale
QUERNEMOEN DANIEL R director director
Common Stock 6,000 $13.46 $80,760 Sale
WRIGHT MICHAEL WILLIAM officer: Chief Operating Officer officer: Chief Operating Officer
Stock Option (Right to Buy) 17,794 N/A N/A Sale
WCB HOLDINGS LLC 10 percent owner 10 percent owner
Common Stock 100,000 $12 $1,200,000 Sale
GEYER STAN other: Former Chairman of the Board other: Former Chairman of the B..
Common Stock 6,000 $10.23 $61,350 Sale
WCB HOLDINGS LLC 10 percent owner 10 percent owner
Common Stock 49,900 $10.21 $509,479 Sale
WCB HOLDINGS LLC 10 percent owner 10 percent owner
Common Stock 150,100 $10.89 $1,634,589 Sale
WCB HOLDINGS LLC 10 percent owner 10 percent owner
Common Stock 100,000 $11.53 $1,153,000 Sale
QUERNEMOEN DANIEL R director director
Common Stock 20,149 $12.04 $242,594 Sale
DAUWALTER JAMES E director director
Common Stock 10,000 $12 $120,000 Sale
VILLAS JOHN D other: Former Employee of Entegris other: Former Employee of Enteg..
Stock Option (Right to Buy) 10,000 N/A N/A Sale
DAUWALTER JAMES E director director
Common Stock 5,000 $11.96 $59,800 Sale
GEYER STAN other: Former Chairman of the Board other: Former Chairman of the B..
Common Stock 21,000 $12 $251,979 Sale
DAUWALTER JAMES E director director
Common Stock 35,000 $11.88 $415,660 Sale
GEYER STAN other: Former Chairman of the Board other: Former Chairman of the B..
Common Stock 12,000 $11.64 $139,680 Sale
QUERNEMOEN DANIEL R director director
Common Stock 12,000 $11.6 $139,200 Sale
VILLAS JOHN D other: Former Employee of Entegris other: Former Employee of Enteg..
Stock Option (Right to Buy) 5,000 N/A N/A Option
MCDANIEL ROGER D director director
Common Stock 4,632 $3.15 $14,591 Option
MCDANIEL ROGER D director director
Stock Option (Right to Buy) 4,632 $3.15 $14,591 Sale
GRAVES GREGORY B officer: EVP & CFO officer: EVP & CFO
Common Stock 1,200 $5.29 $6,348