Insiders · Profile

Fields Kimberly A

Chair, President and CEO at ATI. Filing since 9 Sep 2025. CIK 0001773072

Company

Date

Role

Action

Shares

Amount

Of holding

17 Aug 2026

Chair, President and CEO

Sold on a plan

24,845

$5.74M

19.8%

28 Jul 2026

Chair, President and CEO

Sold on a plan

31,757

$6.07M

20.2%

7 Jul 2026

Chair, President and CEO

Sold on a plan

40,000

$7.32M

20.3%

24 Jun 2026

Chair, President and CEO

Sold on a plan

3,783

$746.05K

1.9%

23 Jun 2026

Chair, President and CEO

Sold on a plan

3,641

$719.02K

1.8%

22 Jun 2026

Chair, President and CEO

Sold on a plan

13,269

$2.69M

6.1%

2 Jun 2026

Chair, President and CEO

Sold on a plan

59,749

$10.70M

21.5%

11 May 2026

President, CEO and Director

Sold on a plan

40,000

$6.37M

12.6%

15 Oct 2025

President, CEO and Director

Sold on a plan

21,153

$1.82M

9.5%

6 Oct 2025

President, CEO and Director

Sold on a plan

21,154

$1.74M

8.6%

22 Sep 2025

President, CEO and Director

Sold on a plan

20,312

$1.63M

7.7%

9 Sep 2025

President & CEO

Sold on a plan

15,941

$1.24M

5.7%

12 decisions on file.