Arkolith/Insider Trading/ACLS/Form 4

Mahoney Robert John

EVP Global OperationsAXCELIS TECHNOLOGIES INC (ACLS) · full profile →Form 4 · filed May 20, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 18, 2026Tax withholding(F)182$146.24$27K16K
May 18, 2026Tax withholding(F)130$146.24$19K16K

Transaction Codes

F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0002101601-26-000010) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML