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 31 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 69.3Sharemaestro indicator
Fair value gap +71.4%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for ACLS

Showing 31-60 of 66
Date 15 May 2026
Insider TATNALL, CHRISTOPHEREVP Global Customer Operations
Side Disposal
Shares 345
Price 155.18
Value 53537
Security Common Stock
Date 15 May 2026
Insider RYZHIK, DAVIDSVP Interim CFO
Side Disposal
Shares 226
Price 155.18
Value 35071
Security Common Stock
Date 15 May 2026
Insider SUTTON, TODDVP Corporate Controller
Side Disposal
Shares 226
Price 155.18
Value 35071
Security Common Stock
Date 15 May 2026
Insider REDINBO, GREGEVP MARKETING AND APPLICATIONS
Side Disposal
Shares 210
Price 155.18
Value 32588
Security Common Stock
Date 15 May 2026
Insider REDINBO, GREGEVP MARKETING AND APPLICATIONS
Side Disposal
Shares 177
Price 155.18
Value 27467
Security Common Stock
Date 15 May 2026
Insider MAHONEY, ROBERT JOHNEVP Global Operations
Side Disposal
Shares 173
Price 155.18
Value 26846
Security Common Stock
Date 15 May 2026
Insider MAHONEY, ROBERT JOHNEVP Global Operations
Side Disposal
Shares 170
Price 155.18
Value 26381
Security Common Stock
Date 15 May 2026
Insider TATNALL, CHRISTOPHEREVP Global Customer Operations
Side Disposal
Shares 170
Price 155.18
Value 26381
Security Common Stock
Date 15 May 2026
Insider SUTTON, TODDVP Corporate Controller
Side Disposal
Shares 112
Price 155.18
Value 17380
Security Common Stock
Date 15 May 2026
Insider SUTTON, TODDVP Corporate Controller
Side Disposal
Shares 103
Price 155.18
Value 15984
Security Common Stock
Date 15 May 2026
Insider MAHONEY, ROBERT JOHNEVP Global Operations
Side Disposal
Shares 61
Price 155.18
Value 9466
Security Common Stock
Date 15 May 2026
Insider BLUMENSTOCK, GERALD MEVP, Research, Dev. & Eng.
Side Acquisition
Shares 2725
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider CHIU, TZU YINDirector
Side Acquisition
Shares 1440
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider EVANS, EILEENEVP, General Counsel and Sec'y
Side Acquisition
Shares 3893
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider GRAVES, GREGORY BDirector
Side Acquisition
Shares 1440
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider KURTZWEIL, JOHN TDirector
Side Acquisition
Shares 1440
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider LOW, RUSSELLDirector, PRESIDENT AND CEO
Side Acquisition
Shares 19466
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider MAHONEY, ROBERT JOHNEVP Global Operations
Side Acquisition
Shares 1947
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider QUIRK, JEANNEDirector
Side Acquisition
Shares 1440
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider REDINBO, GREGEVP MARKETING AND APPLICATIONS
Side Acquisition
Shares 3115
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider RYZHIK, DAVIDSVP Interim CFO
Side Acquisition
Shares 3115
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider SAYINER, NECIPDirector
Side Acquisition
Shares 1440
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider ST, DENNIS THOMASDirector
Side Acquisition
Shares 1440
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider SUTTON, TODDVP Corporate Controller
Side Acquisition
Shares 1168
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider TATNALL, CHRISTOPHEREVP Global Customer Operations
Side Acquisition
Shares 3504
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider TITINGER, JORGEDirector
Side Acquisition
Shares 1440
Price 0.00
Value 0
Security Common Stock
Date 14 May 2026
Insider SUTTON, TODDVP Corporate Controller
Side Disposal
Shares 2574
Price 163.89
Value 421865
Security Common Stock
Date 14 May 2026
Insider BLUMENSTOCK, GERALD MEVP, Research, Dev. & Eng.
Side Disposal
Shares 1015
Price 162.32
Value 164750
Security Common Stock
Date 13 May 2026
Insider REDINBO, GREGEVP MARKETING AND APPLICATIONS
Side Disposal
Shares 2883
Price 160.85
Value 463731
Security Common Stock
Date 13 May 2026
Insider TITINGER, JORGEDirector
Side Disposal
Shares 2000
Price 164.14
Value 328280
Security Common Stock