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 61-66 of 66
Date 12 May 2026
Insider MAHONEY, ROBERT JOHNEVP Global Operations
Side Disposal
Shares 2258
Price 161.00
Value 363538
Security Common Stock
Date 6 May 2026
Insider LOW, RUSSELLDirector, PRESIDENT AND CEO
Side Disposal
Shares 7468
Price 156.75
Value 1170609
Security Common Stock
Date 1 May 2026
Insider LOW, RUSSELLDirector, PRESIDENT AND CEO
Side Disposal
Shares 1244
Price 138.86
Value 172742
Security Common Stock
Date 20 Apr 2026
Insider TATNALL, CHRISTOPHEREVP Global Customer Operations
Side Disposal
Shares 907
Price 131.02
Value 118835
Security Common Stock
Date 1 Apr 2026
Insider LOW, RUSSELLDirector, PRESIDENT AND CEO
Side Disposal
Shares 1244
Price 94.06
Value 117011
Security Common Stock
Date 24 Mar 2026
Insider LOW, RUSSELLDirector, PRESIDENT AND CEO
Side Disposal
Shares 1244
Price 90.00
Value 111960
Security Common Stock