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▼ SELL 10b5-1 Plan

$ Value

$1.7M

Shares

21,154

Price

$82

Filed

Oct 8

Insider

Name

Fields Kimberly A

Title

President, CEO and Director

CIK

0001773072

Roles

Director Officer

Transaction Details

Transaction Date

2025-10-06

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

223,821

Footnotes

Shares sold pursuant to a 10b5-1 Trading Plan dated June 11, 2025 entered into for personal tax and estate planning purposes.

Filing Info

Accession No.

0001193125-25-233981

Form Type

4

Issuer CIK

0001018963

Fields Kimberly A's History

Date Ticker Type Value
2026-01-05 ATI A $0
2026-01-05 ATI M $0
2026-01-05 ATI F $4.7M
2026-01-05 ATI A $0
2026-01-05 ATI F $3.9M
2026-01-05 ATI F $851K
2026-01-05 ATI M $0
2025-12-05 ATI A
2025-10-15 ATI $1.8M
2025-10-06 ATI $1.7M

Other Insiders at ATI (90d)

Insider Bought Sold Last
BALL M LEROY 2026-02-17
WETHERBEE ROBERT S
Executive Chairman
$8.7M 2026-02-17
Morehouse David J $1.0M 2026-03-09
Bhatia Vaishali S.
SVP, General Counsel and CCO
2026-03-20
Miller Michael Benjamin
VP Chief Accounting Officer
2026-03-02