ACLS - Axcelis Technologies Inc - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
6/4/26 17:05	6/3/26	ACLS	Machn	Mchn	Special Industry Machinery	Sayiner Necip	MA	D		S	-250	157.44	-2	-18	7	D
6/3/26 17:05	6/2/26	ACLS	Machn	Mchn	Special Industry Machinery	Mahoney Robert John	MA	O	EVP Glob	S	-179	155.24	-1	-7	14	D
5/28/26 17:05	5/27/26	ACLS	Machn	Mchn	Special Industry Machinery	Sutton Todd	MA	O	VP Corpo	S	-320	159.99	-2	-24	6	D
5/26/26 17:05	5/22/26	ACLS	Machn	Mchn	Special Industry Machinery	St Dennis Thomas	MA	D		S	-140	155.37	-1	-5	18	D
5/22/26 17:05	5/22/26	ACLS	Machn	Mchn	Special Industry Machinery	Evans Eileen	MA	O	EVP,GC,S	S	-144	155.51	-1	-3	31	D
5/22/26 17:05	5/21/26	ACLS	Machn	Mchn	Special Industry Machinery	Blumenstock Gerald M	MA	O	EVP,Rese	S	-177	152.70	-1	-5	20	D
5/21/26 17:05	5/20/26	ACLS	Machn	Mchn	Special Industry Machinery	Tatnall Christopher	MA	O	EVP Glob	S	-175	149.75	-1	-4	28	D
5/20/26 17:05	5/19/26	ACLS	Machn	Mchn	Special Industry Machinery	Graves Gregory B	MA	D		S	-457	141.61	-3	-37	5	D
5/20/26 17:05	5/19/26	ACLS	Machn	Mchn	Special Industry Machinery	Kurtzweil John T	MA	D		S	-486	138.79	-4	-10	33	D
5/20/26 17:05	5/19/26	ACLS	Machn	Mchn	Special Industry Machinery	Quirk Jeanne	MA	D		S	-251	140.22	-2	-14	11	D
5/15/26 17:05	5/14/26	ACLS	Machn	Mchn	Special Industry Machinery	Sutton Todd	MA	O	VP Corpo	S	-422	163.90	-3	-25	8	D
5/15/26 17:05	5/14/26	ACLS	Machn	Mchn	Special Industry Machinery	Blumenstock Gerald M	MA	O	EVP,Rese	S	-165	162.32	-1	-6	17	D
5/14/26 17:05	5/13/26	ACLS	Machn	Mchn	Special Industry Machinery	Titinger Jorge	MA	D		S	-328	164.14	-2	-31	4	D
5/14/26 17:05	5/13/26	ACLS	Machn	Mchn	Special Industry Machinery	Redinbo Greg	MA	O	EVP Mark	S	-464	160.85	-3	-9	30	D
5/13/26 17:05	5/12/26	ACLS	Machn	Mchn	Special Industry Machinery	Mahoney Robert John	MA	O	EVP Glob	S	-364	161.00	-2	-15	13	D
5/7/26 17:05	5/6/26	ACLS	Machn	Mchn	Special Industry Machinery	Low Russell	MA	DO	P,CEO	S	-1,171	156.75	-7	-6	124	D
5/4/26 17:05	5/1/26	ACLS	Machn	Mchn	Special Industry Machinery	Low Russell	MA	DO	P,CEO	S	-173	138.86	-1	-1	131	D
4/2/26 17:05	4/1/26	ACLS	Machn	Mchn	Special Industry Machinery	Low Russell	MA	DO	P,CEO	S	-117	94.06	-1	-1	132	D
3/26/26 17:05	3/24/26	ACLS	Machn	Mchn	Special Industry Machinery	Low Russell	MA	DO	P,CEO	S	-112	90.00	-1	-1	134	D
2/23/26 17:05	2/20/26	ACLS	Machn	Mchn	Special Industry Machinery	Titinger Jorge	MA	D		S	-80	80.00	-1	-13	6	D
12/18/25 17:05	12/17/25	ACLS	Machn	Mchn	Special Industry Machinery	Titinger Jorge	MA	D		S	-172	86.05	-2	-21	7	D
12/12/25 17:05	12/11/25	ACLS	Machn	Mchn	Special Industry Machinery	Blumenstock Gerald M	MA	O	EVP,Rese	S	-271	89.46	-3	-14	19	D
5/21/25 17:05	5/20/25	ACLS	Machn	Mchn	Special Industry Machinery	Kurtzweil John T	MA	D		S	-104	61.93	-2	-5	35	D
8/6/24 17:30	8/6/24	ACLS	Machn	Mchn	Special Industry Machinery	Titinger Jorge	MA	D		S	-669	109.98	-6	-51	6	D
5/20/24 16:15	5/20/24	ACLS	Machn	Mchn	Special Industry Machinery	Kurtzweil John T	MA	D		S	-137	114.42	-1	-3	33	D
3/11/24 16:15	3/11/24	ACLS	Machn	Mchn	Special Industry Machinery	Low Russell	MA	DO	P,CEO	P	49	112.39	0	1	58	D
2/29/24 16:15	2/29/24	ACLS	Machn	Mchn	Special Industry Machinery	Coogan James Gordon	MA	O	EVP,CFO	P	11	112.23	0	2	6	D
2/26/24 08:15	2/23/24	ACLS	Machn	Mchn	Special Industry Machinery	Lawson Douglas A.	MA	O	EVP,Corp	P	56	111.04	1	3	20	D
12/14/23 16:21	12/14/23	ACLS	Machn	Mchn	Special Industry Machinery	Keithley Joseph P	MA	D		S	-70	140.50	-1	-14	3	D
11/13/23 08:36	11/10/23	ACLS	Machn	Mchn	Special Industry Machinery	Keithley Joseph P	MA	D		S	-65	130.43	-1	-11	4	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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