Company Insider Tape

Axcelis Technologies, Inc. insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol ACLS Latest filing 15 Jul 2026

Company Read

Net disposal

ACLS has 66 stored insider filings. Acquisitions account for 22.7% of classified filings and disposals account for 77.3%. The largest stored filing is $1.2M from LOW, RUSSELL.

Latest filing 15 Jul 2026most recent stored row
Largest filing $1.2Mreported transaction value
Total filings 66stored transaction rows
Acquisition value $015 acquisitions
Disposal value $8.3M51 disposals
Net value $-8.3Macquisitions minus disposals

Filing cadence

Last 12 active months
Mar 2026 1
Apr 2026 2
May 2026 57
Jun 2026 4
Jul 2026 2

Acquisitions 22.7% · Disposals 77.3%

Mar 2026 $112.0K
Apr 2026 $235.8K
May 2026 $7.4M
Jun 2026 $539.4K
Jul 2026 $32.0K

Executive concentration

By filing count
LOW, RUSSELL Director, PRESIDENT AND CEO · 9 filings
MAHONEY, ROBERT JOHN EVP Global Operations · 9 filings
SUTTON, TODD VP Corporate Controller · 7 filings
REDINBO, GREG EVP MARKETING AND APPLICATIONS · 7 filings
BLUMENSTOCK, GERALD M EVP, Research, Dev. & Eng. · 6 filings
TATNALL, CHRISTOPHER EVP Global Customer Operations · 6 filings
RYZHIK, DAVID SVP Interim CFO · 5 filings
GRAVES, GREGORY B Director · 3 filings

Market Context

ACLS weekly market snapshot

Week 24 Jul 2026
Latest close 3300.00 MXNstored weekly close
1-week move +0.0%latest weekly bar
13-week move +0.0%medium-term context
Relative Strength 73.8Sharemaestro indicator
Fair value gap +71.6%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for ACLS

Showing 1-30 of 66
Date 15 Jul 2026
Insider RYZHIK, DAVIDSVP Interim CFO
Side Disposal
Shares 127
Price 145.01
Value 18416
Security Common Stock
Date 15 Jul 2026
Insider RYZHIK, DAVIDSVP Interim CFO
Side Disposal
Shares 94
Price 145.01
Value 13631
Security Common Stock
Date 16 Jun 2026
Insider RYZHIK, DAVIDSVP Interim CFO
Side Disposal
Shares 76
Price 176.85
Value 13440
Security Common Stock
Date 15 Jun 2026
Insider BLUMENSTOCK, GERALD MEVP, Research, Dev. & Eng.
Side Disposal
Shares 506
Price 191.60
Value 96950
Security Common Stock
Date 3 Jun 2026
Insider SAYINER, NECIPDirector
Side Disposal
Shares 1586
Price 157.44
Value 249703
Security Common Stock
Date 2 Jun 2026
Insider MAHONEY, ROBERT JOHNEVP Global Operations
Side Disposal
Shares 1155
Price 155.24
Value 179302
Security Common Stock
Date 27 May 2026
Insider SUTTON, TODDVP Corporate Controller
Side Disposal
Shares 2000
Price 159.99
Value 319980
Security Common Stock
Date 22 May 2026
Insider EVANS, EILEENEVP, General Counsel and Sec'y
Side Disposal
Shares 926
Price 155.51
Value 143998
Security Common Stock
Date 22 May 2026
Insider ST, DENNIS THOMASDirector
Side Disposal
Shares 900
Price 155.37
Value 139833
Security Common Stock
Date 21 May 2026
Insider BLUMENSTOCK, GERALD MEVP, Research, Dev. & Eng.
Side Disposal
Shares 1161
Price 152.70
Value 177285
Security Common Stock
Date 20 May 2026
Insider TATNALL, CHRISTOPHEREVP Global Customer Operations
Side Disposal
Shares 1166
Price 149.75
Value 174609
Security Common Stock
Date 19 May 2026
Insider KURTZWEIL, JOHN TDirector
Side Disposal
Shares 3500
Price 138.79
Value 485771
Security Common Stock
Date 19 May 2026
Insider GRAVES, GREGORY BDirector
Side Disposal
Shares 2625
Price 141.41
Value 371188
Security Common Stock
Date 19 May 2026
Insider QUIRK, JEANNEDirector
Side Disposal
Shares 1789
Price 140.22
Value 250854
Security Common Stock
Date 19 May 2026
Insider GRAVES, GREGORY BDirector
Side Disposal
Shares 600
Price 142.51
Value 85509
Security Common Stock
Date 18 May 2026
Insider LOW, RUSSELLDirector, PRESIDENT AND CEO
Side Disposal
Shares 711
Price 146.24
Value 103977
Security Common Stock
Date 18 May 2026
Insider SUTTON, TODDVP Corporate Controller
Side Disposal
Shares 184
Price 146.24
Value 26908
Security Common Stock
Date 18 May 2026
Insider MAHONEY, ROBERT JOHNEVP Global Operations
Side Disposal
Shares 182
Price 146.24
Value 26616
Security Common Stock
Date 18 May 2026
Insider MAHONEY, ROBERT JOHNEVP Global Operations
Side Disposal
Shares 130
Price 146.24
Value 19011
Security Common Stock
Date 18 May 2026
Insider REDINBO, GREGEVP MARKETING AND APPLICATIONS
Side Disposal
Shares 111
Price 146.24
Value 16233
Security Common Stock
Date 18 May 2026
Insider REDINBO, GREGEVP MARKETING AND APPLICATIONS
Side Disposal
Shares 79
Price 146.24
Value 11553
Security Common Stock
Date 15 May 2026
Insider LOW, RUSSELLDirector, PRESIDENT AND CEO
Side Disposal
Shares 3716
Price 155.18
Value 576649
Security Common Stock
Date 15 May 2026
Insider LOW, RUSSELLDirector, PRESIDENT AND CEO
Side Disposal
Shares 1722
Price 155.18
Value 267220
Security Common Stock
Date 15 May 2026
Insider LOW, RUSSELLDirector, PRESIDENT AND CEO
Side Disposal
Shares 1453
Price 155.18
Value 225477
Security Common Stock
Date 15 May 2026
Insider EVANS, EILEENEVP, General Counsel and Sec'y
Side Disposal
Shares 867
Price 155.18
Value 134541
Security Common Stock
Date 15 May 2026
Insider BLUMENSTOCK, GERALD MEVP, Research, Dev. & Eng.
Side Disposal
Shares 744
Price 155.18
Value 115454
Security Common Stock
Date 15 May 2026
Insider TATNALL, CHRISTOPHEREVP Global Customer Operations
Side Disposal
Shares 744
Price 155.18
Value 115454
Security Common Stock
Date 15 May 2026
Insider REDINBO, GREGEVP MARKETING AND APPLICATIONS
Side Disposal
Shares 452
Price 155.18
Value 70141
Security Common Stock
Date 15 May 2026
Insider MAHONEY, ROBERT JOHNEVP Global Operations
Side Disposal
Shares 372
Price 155.18
Value 57727
Security Common Stock
Date 15 May 2026
Insider BLUMENSTOCK, GERALD MEVP, Research, Dev. & Eng.
Side Disposal
Shares 345
Price 155.18
Value 53537
Security Common Stock