Arkolith/Insider Trading/ATI/Form 4

Wetherbee Robert S

Executive Chairman, DirectorATI INC (ATI) · full profile →Form 4 · filed Jan 7, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
6
5 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 5, 2026Tax withholding(F)16K$121.08$1.9M390K
Jan 5, 2026Tax withholding(F)73K$121.08$8.8M406K
Jan 5, 2026Grant(A)185K—$0479K
Jan 5, 2026Tax withholding(F)69K$121.08$8.4M293K
Jan 5, 2026Option exercise(M)363K—$0187K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jan 5, 2026Option exercise(M)64K—$064K

Transaction Codes

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

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-006570) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML