Ati Inc (ATI) Insider Ownership

Historic Insider Ownership Trends

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Kimberly A Fields President, Ceo And Director 317,763 0 07 Jan, 2026
Robert S Wetherbee Executive Chairman 269,623 0 19 Feb, 2026
Donald P Newman Evp And Cfo 249,111 0 07 Jan, 2025
Elizabeth C Powers Senior Vp, Chro 167,578 0 02 Mar, 2022
Timothy J Harris Senior Vp And Cdio 163,187 0 07 Jan, 2026
Kevin B Kramer Sr. Vp, Ccmo 160,338 0 18 Apr, 2022
Elliot S Davis Chief Legal Compl. Officer 123,927 0 04 Mar, 2024
J Brett Harvey 98,866 0 22 May, 2025
Carolyn Corvi 70,241 0 22 May, 2025
Karl D Schwartz Vp, Controller Cao 62,833 0 14 Sep, 2022
Vaishali S. Bhatia Svp, General Counsel And Cco 61,929 0 07 Jan, 2026
James Robert Foster Svp, Finance And Cfo 57,987 0 23 Jan, 2026
James C Diggs 46,591 0 12 Sep, 2023
David J Morehouse 38,168 0 11 Mar, 2026
Herbert J Carlisle 36,651 0 22 May, 2025
M Leroy Ball 34,182 0 20 Nov, 2025
Marianne Kah 34,170 0 22 May, 2025
David P Hess 34,040 0 22 May, 2025
Tina Killough Busch Svp, Chro 21,274 0 25 Nov, 2025
Netta Washington Evp, Hpmc 11,894 0 03 May, 2024
Jimmy Jr. Williams Svp, Cto 11,620 0 07 Jan, 2025
Michael Benjamin Miller Vp Chief Accounting Officer 7,639 0 03 Mar, 2026
Ruby Sharma 6,380 0 22 May, 2025
Jean Lydon-Rodgers 631 0 21 Nov, 2025
Elizabeth Hefley Lund 631 0 21 Nov, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
09 Mar, 2026 David J Morehouse Common Stock, par value $0.10 per share D 1,285 $153.11 43,492 D S
09 Mar, 2026 David J Morehouse Common Stock, par value $0.10 per share D 5,324 $154.53 38,168 D S
02 Mar, 2026 Michael Benjamin Miller Common Stock, par value $0.10 per share D 413 $164.00 7,639 D F
17 Feb, 2026 Robert S Wetherbee Common Stock, par value $0.10 per share D 12,435 $144.01 317,188 D S
17 Feb, 2026 Robert S Wetherbee Common Stock, par value $0.10 per share D 8,403 $145.17 308,785 D S
17 Feb, 2026 Robert S Wetherbee Common Stock, par value $0.10 per share A 28,724 $146.07 280,061 D S
10 Feb, 2026 Robert S Wetherbee Common Stock, par value $0.10 per share D 10,438 $146.67 269,623 D S
05 Jan, 2026 James Robert Foster Common Stock, par value $0.10 per share A 3,127 $0.00 32,749 D A
05 Jan, 2026 James Robert Foster Common Stock, par value $0.10 per share A 42,265 $0.00 75,014 D M
05 Jan, 2026 James Robert Foster Common Stock, par value $0.10 per share D 18,453 $121.08 56,561 D F
05 Jan, 2026 James Robert Foster Common Stock, par value $0.10 per share A 6,517 $0.00 63,078 D A
05 Jan, 2026 James Robert Foster Common Stock, par value $0.10 per share D 2,835 $121.08 60,243 D F
05 Jan, 2026 James Robert Foster Common Stock, par value $0.10 per share D 2,256 $121.08 57,987 D F
05 Jan, 2026 James Robert Foster Performance Stock Unit D 25,641 $0.00 25,641 D M
05 Jan, 2026 Timothy J Harris Common Stock, par value $0.10 per share A 2,677 $0.00 100,987 D A
05 Jan, 2026 Robert S Wetherbee Common Stock, par value $0.10 per share A 362,644 $0.00 186,538 D M
05 Jan, 2026 Kimberly A Fields Common Stock, par value $0.10 per share A 12,510 $0.00 215,178 D A
05 Jan, 2026 Michael Benjamin Miller Common Stock, par value $0.10 per share A 854 $0.00 8,426 D A
05 Jan, 2026 Vaishali S. Bhatia Common Stock, par value $0.10 per share A 3,152 $0.00 63,873 D A
05 Jan, 2026 Vaishali S. Bhatia Common Stock, par value $0.10 per share D 1,944 $121.08 61,929 D F