Insider · CIK 0001559386

Lisa A Polezoes

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $1.7M · 5net −$1.7M

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Dec 29, 2017 AForm 4 →	Jan 3, 2018, 12:22 pm EST	CABOT MICROELECTRONICS CORPCCMP	170	$62.37	$10,625	22,137	—	plan?
Dec 11, 2017 AForm 4 →	Dec 13, 1:34 pm EST	CABOT MICROELECTRONICS CORPCCMP	1,624	$92.31	$149,911	21,967	—	plan?
Dec 4, 2017 AFForm 4 →	Dec 6, 3:09 pm EST	CABOT MICROELECTRONICS CORPCCMP	4,041	$92.51	$373,817	20,343	—	plan?
Nov 21, 2017 SForm 4 →	Nov 22, 1:27 pm EST	CABOT MICROELECTRONICS CORPCCMP	5,745	$102.08	$586,452	3,949	−59.3%	plan?
Nov 21, 2017 MForm 4 →	Nov 22, 1:27 pm EST	CABOT MICROELECTRONICS CORPCCMP	5,745	$27.94	$160,515	9,694	—	plan?
Jun 30, 2017 AForm 4 →	Jul 5, 3:41 pm EDT	CABOT MICROELECTRONICS CORPCCMP	77	$53.59	$4,102	21,184	—	plan?
Feb 24, 2017 SForm 4 →	Feb 24, 4:25 pm EST	CABOT MICROELECTRONICS CORPCCMP	12,600	$69.54	$876,160	21,107	−37.4%	plan?
Feb 24, 2017 MForm 4 →	Feb 24, 4:25 pm EST	CABOT MICROELECTRONICS CORPCCMP	12,600	$32.64	$411,264	33,707	—	plan?
Dec 30, 2016 AForm 4 →	Jan 3, 2017, 5:39 pm EST	CABOT MICROELECTRONICS CORPCCMP	133	$36.12	$4,793	21,107	—	plan?
Dec 13, 2016 FForm 4 →	Dec 14, 1:35 pm EST	CABOT MICROELECTRONICS CORPCCMP	54	$62.65	$3,383	20,975	—	plan?
Dec 5, 2016 AFForm 4 →	Dec 6, 5:42 pm EST	CABOT MICROELECTRONICS CORPCCMP	7,572	$60.27	$88,717	21,029	—	plan?
Jun 30, 2016 AForm 4 →	Jul 5, 2:37 pm EDT	CABOT MICROELECTRONICS CORPCCMP	109	$35.99	$3,908	16,401	—	plan?
Jun 14, 2016 SForm 4 →	Jun 15, 3:02 pm EDT	CABOT MICROELECTRONICS CORPCCMP	2,834	$43.27	$122,627	16,292	−14.8%	plan?
Dec 31, 2015 AForm 4 →	Jan 4, 2016, 3:48 pm EST	CABOT MICROELECTRONICS CORPCCMP	228	$37.21	$8,496	19,126	—	plan?
Dec 11, 2015 AFForm 4 →	Dec 15, 1:37 pm EST	CABOT MICROELECTRONICS CORPCCMP	1,085	$42.17	$45,752	18,898	—	plan?
Dec 3, 2015 AFForm 4 →	Dec 7, 3:20 pm EST	CABOT MICROELECTRONICS CORPCCMP	6,175	$42.37	$45,548	17,851	—	plan?
Dec 1, 2015 FForm 4 →	Dec 2, 4:27 pm EST	CABOT MICROELECTRONICS CORPCCMP	137	$42.44	$5,814	13,826	—	plan?
Jun 30, 2015 AForm 4 →	Jul 1, 3:12 pm EDT	CABOT MICROELECTRONICS CORPCCMP	96	$39.80	$3,831	13,963	—	plan?
May 8, 2015 SForm 4 →	May 11, 12:39 pm EDT	CABOT MICROELECTRONICS CORPCCMP	2,173	$46.51	$101,057	13,866	−13.5%	plan?
Feb 17, 2015 SForm 4 →	Feb 18, 5:56 pm EST	CABOT MICROELECTRONICS CORPCCMP	710	$51.56	$36,611	16,039	−4.24%	plan?
Dec 31, 2014 AForm 4 →	Jan 5, 2015, 2:03 pm EST	CABOT MICROELECTRONICS CORPCCMP	154	$38.90	$5,988	16,749	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake
Dec 5, 2017 AForm 4 →	Dec 6, 3:09 pm EST	CABOT MICROELECTRONICS CORPCCMP	5,500	$92.57	$509,135	5,500	—
Nov 21, 2017 MForm 4 →	Nov 22, 1:27 pm EST	CABOT MICROELECTRONICS CORPCCMP	5,745	—	—	11,490	—
Feb 24, 2017 MForm 4 →	Feb 24, 4:25 pm EST	CABOT MICROELECTRONICS CORPCCMP	12,600	—	—	0	—
Dec 5, 2016 AForm 4 →	Dec 6, 5:42 pm EST	CABOT MICROELECTRONICS CORPCCMP	11,000	$60.27	$662,970	11,000	—
Dec 3, 2015 AForm 4 →	Dec 7, 3:20 pm EST	CABOT MICROELECTRONICS CORPCCMP	13,400	$42.37	$567,758	13,400	—