Insider · CIK 0001411830

Xia Bailing

Reports to the SEC for 1 company · AURORA, IL

sec.gov

Transactions

Companies

Filings

CIK

0001411830

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2016-10-31	CMC Materials, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+8,704 sh	$22.60	+$197K	26,351
2016-10-31	CMC Materials, Inc.S Sale	Director	SSale	−8,704 sh	$54.70	−$476K	17,647
2016-10-31	CMC Materials, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+8,704 sh	$13.11	+$114K	26,351
2016-10-31	CMC Materials, Inc.S Sale	Director	SSale	−8,704 sh	$54.70	−$476K	17,647
2016-10-31	CMC Materials, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+8,704 sh	$24.97	+$217K	26,351
2016-10-31	CMC Materials, Inc.S Sale	Director	SSale	−8,704 sh	$54.70	−$476K	17,647
2016-10-31	CMC Materials, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+8,704 sh	$33.90	+$295K	26,351
2016-10-31	CMC Materials, Inc.S Sale	Director	SSale	−8,704 sh	$54.70	−$476K	17,647
2016-10-31	CMC Materials, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+6,000 sh	$33.89	+$203K	23,647
2016-10-31	CMC Materials, Inc.S Sale	Director	SSale	−6,000 sh	$54.70	−$328K	17,647
2016-10-31	CMC Materials, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+6,000 sh	$35.47	+$213K	23,647
2016-10-31	CMC Materials, Inc.S Sale	Director	SSale	−6,000 sh	$54.70	−$328K	17,647
2016-10-31	CMC Materials, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+6,000 sh	$44.88	+$269K	23,647
2016-10-31	CMC Materials, Inc.S Sale	Director	SSale	−6,000 sh	$54.70	−$328K	17,647
2016-10-31	CMC Materials, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+5,184 sh	$51.57	+$267K	22,831
2016-10-31	CMC Materials, Inc.S Sale	Director	SSale	−5,184 sh	$54.70	−$284K	17,647
2016-10-31	CMC Materials, Inc.S Sale	Director	SSale	−14K sh	$54.98	−$770K	3,641
2016-10-31	CMC Materials, Inc.Stock Options (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−8,704 sh	—	—	0
2016-10-31	CMC Materials, Inc.Stock Options (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−8,704 sh	—	—	0
2016-10-31	CMC Materials, Inc.Stock Options (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−8,704 sh	—	—	0
2016-10-31	CMC Materials, Inc.Stock Options (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−8,704 sh	—	—	0
2016-10-31	CMC Materials, Inc.Stock Options (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−6,000 sh	—	—	0
2016-10-31	CMC Materials, Inc.Stock Options (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−6,000 sh	—	—	0
2016-10-31	CMC Materials, Inc.Stock Options (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−6,000 sh	—	—	0
2016-10-31	CMC Materials, Inc.Stock Options (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−5,184 sh	—	—	816
2016-03-08	CMC Materials, Inc.A Award	Director	AAward	+2,252 sh	—	—	17,647
2016-03-08	CMC Materials, Inc.Stock Options (Right to Buy)A Award	Director	AAward	+9,638 sh	$39.29	+$379K	9,638
2015-03-03	CMC Materials, Inc.A Award	Director	AAward	+2,000 sh	—	—	15,395
2015-03-03	CMC Materials, Inc.Stock Options (Right to Buy)A Award	Director	AAward	+6,000 sh	—	—	6,000
2015-02-12	CMC Materials, Inc.S Sale	Director	SSale	−2,000 sh	$52.47	−$105K	13,395
2015-02-12	CMC Materials, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+19.6K sh	$29.46	+$577K	32,979
2015-02-12	CMC Materials, Inc.S Sale	Director	SSale	−19.6K sh	$52.46	−$1.03M	13,395
2015-02-12	CMC Materials, Inc.Stock Options (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−19.6K sh	—	—	19,584
2014-03-04	CMC Materials, Inc.A Award	Director	AAward	+2,000 sh	—	—	15,395
2014-03-04	CMC Materials, Inc.Stock Options (Right to Buy)A Award	Director	AAward	+6,000 sh	—	—	6,000
2013-11-26	CMC Materials, Inc.S Sale	Director	SSale	−2,500 sh	$44.76	−$112K	13,395
2013-03-06	CMC Materials, Inc.F Tax Payment	Director	FTax Payment	−600 sh	$35.77	−$21.5K	15,895
2013-03-05	CMC Materials, Inc.A Award	Director	AAward	+2,000 sh	—	—	16,495
2013-03-05	CMC Materials, Inc.Stock Options (Right to Buy)A Award	Director	AAward	+6,000 sh	—	—	6,000
2013-03-04	CMC Materials, Inc.F Tax Payment	Director	FTax Payment	−150 sh	$33.72	−$5,058	14,713
2013-03-04	CMC Materials, Inc.F Tax Payment	Director	FTax Payment	−218 sh	$33.72	−$7,350.96	14,495
2012-03-08	CMC Materials, Inc.F Tax Payment	Director	FTax Payment	−871 sh	$33.90	−$29.5K	13,692
2012-03-06	CMC Materials, Inc.A Award	Director	AAward	+2,000 sh	—	—	14,863
2012-03-06	CMC Materials, Inc.Stock Options (Right to Buy)A Award	Director	AAward	+6,000 sh	—	—	6,000
2012-03-05	CMC Materials, Inc.F Tax Payment	Director	FTax Payment	−150 sh	$33.90	−$5,085	12,713
2012-03-05	CMC Materials, Inc.F Tax Payment	Director	FTax Payment	−150 sh	$33.90	−$5,085	12,563
2012-03-02	CMC Materials, Inc.F Tax Payment	Director	FTax Payment	−218 sh	$33.90	−$7,390.2	11,068
2012-03-02	CMC Materials, Inc.J Other	Director	JOther	+676 sh	—	—	11,962
2012-03-02	CMC Materials, Inc.J Other	Director	JOther	+901 sh	—	—	12,863
2011-09-20	CMC Materials, Inc.F Tax Payment	Director	FTax Payment	−150 sh	$38.32	−$5,748	11,286

Recent filings

Accepted (ET)
Nov 34/A
CABOT MICROELECTRONICS CORP0001127602-16-066008
SEC(opens sec.gov)
Nov 14
CABOT MICROELECTRONICS CORP0001127602-16-065749
SEC(opens sec.gov)

Companies

CMC Materials, Inc.Director

Address

C/O CABOT MICROELECTRONICS CORPORATION 870 COMMONS DRIVE

AURORA, IL, 60504