AXCELIS TECHNOLOGIES INC

ACLS

ACLS has 21 disclosed filings on Paydirt over the trailing twelve months from 13 corporate insiders: 0 purchases and 21 sales. Filers took a median of 1 day from execution to disclosure, and the most recent trade was executed Jun 3 and filed Jun 4. The most active filer was Russell Low with 4 filings.

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Filings, ttm

0 buys · 21 sells

Traders, ttm

13 insiders

Volume, ttmiDollar value disclosed in the window

$6.3M

estimated for Congress, as filed for insiders

Median delay

execution to disclosure

Last traded

Jun 3

Filed Jun 4

ADViAverage daily dollar volume

–

not on file

Share price · 12M

$123 (+22.9%)

Adjusted for splits and dividends.

Volume by month

Buys $0 Sells $6.4M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed

RL Russell Low PRESIDENT AND CEO 4 filings GB Gerald M Blumenstock EVP, Research, Dev. & Eng. 3 filings JK John T Kurtzweil Director 2 filings RM Robert John Mahoney EVP Global Operations 2 filings TS Todd Sutton VP Corporate Controller 2 filings JT Jorge Titinger Director 2 filings EE Eileen Evans EVP, General Counsel and Sec'y 1 filing GG Gregory B Graves Director 1 filing

Recent filings

Necip SayinerSALE Director $250K
1,586 sh × $157.44
Exec Jun 3
Filed Jun 4 · 5:30 PM ET Robert John MahoneySALE EVP Global Operations $179K
1,155 sh × $155.24
Exec Jun 2
Filed Jun 3 · 5:30 PM ET Todd SuttonSALE VP Corporate Controller $320K
2,000 sh × $159.99
Exec May 27
Filed May 28 · 5:30 PM ET Thomas St DennisSALE Director $140K
900 sh × $155.37
Exec May 22
Filed May 26 · 5:30 PM ET Gerald M BlumenstockSALE EVP, Research, Dev. & Eng. $177K
1,161 sh × $152.70
Exec May 21
Filed May 22 · 5:30 PM ET Eileen EvansSALE EVP, General Counsel and Sec'y $144K
926 sh × $155.51
Exec May 22
Filed May 22 · 5:30 PM ET Christopher TatnallSALE EVP Global Customer Operations $175K
1,166 sh × $149.75
Exec May 20
Filed May 21 · 5:30 PM ET Jeanne QuirkSALE Director $251K
1,789 sh × $140.22
Exec May 19
Filed May 20 · 5:30 PM ET John T KurtzweilSALE Director $486K
3,500 sh × $138.79
Exec May 19
Filed May 20 · 5:30 PM ET Gregory B GravesSALE Director $371K
2,625 sh × $141.41
Exec May 19
Filed May 20 · 5:30 PM ET Gerald M BlumenstockSALE EVP, Research, Dev. & Eng. $165K
1,015 sh × $162.32
Exec May 14
Filed May 15 · 5:30 PM ET Todd SuttonSALE VP Corporate Controller $422K
2,574 sh × $163.89
Exec May 14
Filed May 15 · 5:30 PM ET Greg RedinboSALE EVP MARKETING AND APPLICATIONS $464K
2,883 sh × $160.85
Exec May 13
Filed May 14 · 5:30 PM ET Jorge TitingerSALE Director $328K
2,000 sh × $164.14
Exec May 13
Filed May 14 · 5:30 PM ET Robert John MahoneySALE EVP Global Operations $364K
2,258 sh × $161.00
Exec May 12
Filed May 13 · 5:30 PM ET Russell LowSALE PRESIDENT AND CEO $1.2M
7,468 sh × $156.75
Exec May 6
Filed May 7 · 5:30 PM ET Russell LowSALE PRESIDENT AND CEO $173K
1,244 sh × $138.86
Exec May 1
Filed May 4 · 5:30 PM ET Russell LowSALE PRESIDENT AND CEO $117K
1,244 sh × $94.06
Exec Apr 1
Filed Apr 2 · 5:30 PM ET Russell LowSALE PRESIDENT AND CEO $112K
1,244 sh × $90.00
Exec Mar 24
Filed Mar 26 · 5:30 PM ET Jorge TitingerSALE Director $172K
2,000 sh × $86.05
Exec Dec 17 2025
Filed Dec 18 2025 · 5:30 PM ET Gerald M BlumenstockSALE EVP, Research, Dev. & Eng. $271K
3,034 sh × $89.46
Exec Dec 11 2025
Filed Dec 12 2025 · 5:30 PM ET John T KurtzweilSALE Director $104K
1,682 sh × $61.93
Exec May 20 2025
Filed May 21 2025 · 5:30 PM ET