Insider Buying and Selling - ACLS

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
06/03/2026	06/04/2026	Sayiner Necip Director	Sell	-1,586 @ $157.44	($249,703.33)	7,112	(-18.23%)	Direct
06/02/2026	06/03/2026	Mahoney Robert John EVP Global Operations Officer	Sell	-1,155 @ $155.24	($179,302.20)	14,410	(-7.42%)	Direct
05/27/2026	05/28/2026	Sutton Todd VP Corporate Controller Officer	Sell	-2,000 @ $159.99	($319,980.00)	6,360	(-23.92%)	Direct
05/22/2026	05/22/2026	Evans Eileen EVP, General Counsel and Sec'y Officer	Sell	-926 @ $155.51	($143,997.91)	31,295	(-2.87%)	Direct
05/22/2026	05/26/2026	St Dennis Thomas Director	Sell	-900 @ $155.37	($139,833.00)	17,695	(-4.84%)	Direct
05/21/2026	05/22/2026	Blumenstock Gerald M EVP, Research, Dev. & Eng. Officer	Sell	-1,161 @ $152.70	($177,284.70)	20,493	(-5.36%)	Direct
05/20/2026	05/21/2026	Tatnall Christopher EVP Global Customer Operations Officer	Sell	-1,166 @ $149.75	($174,608.50)	27,627	(-4.05%)	Direct
05/19/2026	05/20/2026	Graves Gregory B Director	Sell	-3,225 @ $141.61	($456,697.15)	5,473	(-37.08%)	Direct
05/19/2026	05/20/2026	Kurtzweil John T Director	Sell	-3,500 @ $138.79	($485,770.95)	32,990	(-9.59%)	Direct
05/19/2026	05/20/2026	Quirk Jeanne Director	Sell	-1,789 @ $140.22	($250,853.58)	11,400	(-13.56%)	Direct
05/14/2026	05/15/2026	Blumenstock Gerald M EVP, Research, Dev. & Eng. Officer	Sell	-1,015 @ $162.31	($164,749.73)	17,293	(-5.54%)	Direct
05/14/2026	05/15/2026	Sutton Todd VP Corporate Controller Officer	Sell	-2,574 @ $163.89	($421,864.70)	7,817	(-24.77%)	Direct
05/13/2026	05/14/2026	Redinbo Greg EVP MARKETING AND APPLICATIONS Officer	Sell	-2,883 @ $160.85	($463,730.55)	29,823	(-8.81%)	Direct
05/13/2026	05/14/2026	Titinger Jorge Director	Sell	-2,000 @ $164.14	($328,280.00)	4,477	(-30.88%)	Direct
05/12/2026	05/13/2026	Mahoney Robert John EVP Global Operations Officer	Sell	-2,258 @ $161.00	($363,538.00)	12,759	(-15.04%)	Direct
05/06/2026 10b5-1	05/07/2026	Low Russell PRESIDENT AND CEO CEO Director	Sell	-7,468 @ $156.75	($1,170,609.00)	123,570	(-5.70%)	Direct
05/01/2026 10b5-1	05/04/2026	Low Russell PRESIDENT AND CEO CEO Director	Sell	-1,244 @ $138.86	($172,741.84)	131,038	(-0.94%)	Direct
04/01/2026 10b5-1	04/02/2026	Low Russell PRESIDENT AND CEO CEO Director	Sell	-1,244 @ $94.06	($117,010.64)	132,282	(-0.93%)	Direct
03/24/2026 10b5-1	03/26/2026	Low Russell PRESIDENT AND CEO CEO Director	Sell	-1,244 @ $90.00	($111,960.00)	133,526	(-0.92%)	Direct
02/20/2026	02/23/2026	Titinger Jorge Director	Sell	-1,000 @ $80.00	($80,000.00)	6,477	(-13.37%)	Direct
12/17/2025	12/18/2025	Titinger Jorge Director	Sell	-2,000 @ $86.05	($172,100.00)	7,477	(-21.10%)	Direct
12/11/2025	12/12/2025	Blumenstock Gerald M EVP, Research, Dev. & Eng. Officer	Sell	-3,034 @ $89.46	($271,421.64)	18,661	(-13.98%)	Direct

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Axcelis Technologies Inc - ACLS

Latest data: 6/18/2026 10:01:40 PM

Buy Breakdown

Total $0

Sell Breakdown

Total $6,416,037

Monthly Totals