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▼ SELL 10b5-1 Plan

$ Value

$1.6M

Shares

23,584

Price

$68

Filed

May 8

Insider

Name

WETHERBEE ROBERT S

Title

Executive Chairman

CIK

0001572385

Roles

Director Officer

Transaction Details

Transaction Date

2025-05-06

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

532,954

Footnotes

Shares sold pursuant to a 10b5-1 Trading Plan dated December 12, 2025, entered into for personal tax and estate planning purposes. | The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.13 to $68.12, The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the U. S. Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each specific price within the range reported. | The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.13 to $68.56. The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the SEC, upon request, full information regarding the number of shares sold at each specific price within the range reported.

Filing Info

Accession No.

0000950170-25-067293

Form Type

4

Issuer CIK

0001018963

WETHERBEE ROBERT S's History

Date Ticker Type Value
2026-04-15 CMC A $454
2026-02-17 ATI $1.8M
2026-02-17 ATI $1.2M
2026-02-17 ATI $4.2M
2026-02-10 ATI $1.5M
2026-02-02 CMC A $402
2026-01-14 CMC A $165K
2026-01-05 ATI M $0
2026-01-05 ATI F $8.4M
2026-01-05 ATI A $0

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