GENTILCORE JAMES [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Ownership	Reported
10/15/2021	ENTEGRIS INC	ENTG	Sale	Common Stock	2.9k	$129.01	$370.1k	By family trust	10/15/2021
10/15/2021	ENTEGRIS INC	ENTG	Sale	Common Stock	12.6k	$130.00	$1.6M	By family trust	10/15/2021
10/15/2021	ENTEGRIS INC	ENTG	Sale	Common Stock	3.1k	$130.76	$399.9k	By family trust	10/15/2021
04/29/2020	ENTEGRIS INC	ENTG	Grant	Common Stock	2.6k	$0.00	$0		04/29/2020
11/21/2019	Milacron Holdings Corp.	MCRN	Disposition	Stock Option (right to buy)	45k	$6.64	$298.5k		11/21/2019
11/21/2019	Milacron Holdings Corp.	MCRN	Disposition	Common Stock	42.6k	$0.00	$0		11/21/2019
05/01/2019	ENTEGRIS INC	ENTG	Grant	Common Stock	3.6k	$0.00	$0		05/01/2019
02/25/2019	Milacron Holdings Corp.	MCRN	Grant	Common Stock, par value $0.01 per share	7.8k	$14.12	$110k		02/25/2019
12/31/2018	Ecovyst Inc.	ECVT	Payment of Exercise	Common Stock	86.5k	$15.12	$1.3M		12/27/2018
12/27/2018	Ecovyst Inc.	ECVT	Payment of Exercise	Common Stock	6.4k	$13.80	$88k		12/27/2018
12/27/2018	Ecovyst Inc.	ECVT	Grant	Common Stock	14.5k	$0.00	$0		12/27/2018
10/02/2018	Ecovyst Inc.	ECVT	Payment of Exercise	Common Stock	30.4k	$17.68	$537.6k		10/02/2018
08/31/2018	ENTEGRIS INC	ENTG	Sale	Common Stock	14.9k	$33.92	$504.4k	By family trust	07/31/2018
08/31/2018	Milacron Holdings Corp.	MCRN	Sale	Common Stock, par value $0.01 per share	35.8k	$21.08	$754.7k		08/31/2018
08/10/2018	Ecovyst Inc.	ECVT	Gift	Common Stock	132.1k	$0.00	$0		10/02/2018
08/10/2018	Ecovyst Inc.	ECVT	Gift	Common Stock	132.1k	$0.00	$0	By family trust	10/02/2018
07/31/2018	ENTEGRIS INC	ENTG	Gift	Common Stock	5.1k	$0.00	$0		07/31/2018
07/31/2018	ENTEGRIS INC	ENTG	Gift	Common Stock	5.1k	$0.00	$0	By family trust	07/31/2018
06/30/2018	Ecovyst Inc.	ECVT	Payment of Exercise	Common Stock	25.7k	$17.94	$460.3k		06/30/2018
05/09/2018	ENTEGRIS INC	ENTG	Grant	Common Stock	4.1k	$0.00	$0		05/09/2018
03/23/2018	Ecovyst Inc.	ECVT	Purchase	Common Stock	10.3k	$14.50	$149.9k	By family trust	03/23/2018
02/22/2018	Milacron Holdings Corp.	MCRN	Grant	Common Stock, par value $0.01 per share	5k	$0.00	$0		02/22/2018
10/02/2017	Ecovyst Inc.	ECVT	Grant	Stock Option (right to buy)	163.6k	$16.97	$2.8M		10/02/2017
10/02/2017	Ecovyst Inc.	ECVT	Grant	Stock Option (right to buy)	92k	$16.97	$1.6M		10/02/2017
10/02/2017	Ecovyst Inc.	ECVT	Grant	Common Stock	324.1k	$0.00	$0		10/02/2017
08/01/2017	Milacron Holdings Corp.	MCRN	Grant	Common Stock, par value $0.01 per share	2.8k	$17.85	$50k		08/01/2017
06/14/2017	Milacron Holdings Corp.	MCRN	Sale	Common Stock	15k	$19.14	$287.1k		06/14/2017
06/14/2017	Milacron Holdings Corp.	MCRN	Exercise	Stock Option (right to buy)	15k	$6.64	$99.6k		06/14/2017
10/31/2016	KMG CHEMICALS INC	KMG	Grant	Common Stock	691	$27.14	$18.8k		10/31/2016