Arkolith/Insider Trading/ATI/Form 4

Foster James Robert

SVP, Finance and CFOATI INC (ATI) · full profile →Form 4 · filed Jan 23, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
7
6 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 5, 2026Tax withholding(F)18K$121.08$2.2M57K
Jan 5, 2026Tax withholding(F)3K$121.08$343K60K
Jan 5, 2026Tax withholding(F)2K$121.08$273K58K
Jan 5, 2026Option exercise(M)42K—$075K
Jan 5, 2026Grant(A)3K—$033K
Jan 5, 2026Grant(A)7K—$063K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jan 5, 2026Option exercise(M)26K—$026K

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-021290) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML