ATI INC (ATI) Stock Ownership

NYSE:ATI • US01741R1023

Current stock price

159.63 USD
+3.24 (+2.07%)
At close:
159.75 USD
+0.12 (+0.08%)
Pre-Market:

ATI Ownership information

ATI Ownership Chart.ATI Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ATI Ownership.InsiderInstitutionalPublic



Shares Outstanding136.94M
Float135.34M
Float Short Interest Percentage2.42%
Owners (insider)0.62%
Owners (institutional)94.89%
Owners (insider) change1.92%
Owners (institutional) change0%
ATI Institutional Ownership HistoryATI Institutional Ownership HistoryATI Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 50M 100M
ATI Historical Insider Transactions ChartATI Historical Insider Buy and Sell Transactions ChartATI Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 200K 400K
DateNameTypeSharesPriceAmount
Mar 20, 2026Bhatia Vaishali S.Option Excercise3509143.95$ 505,120.55
Mar 9, 2026Morehouse David JOpen Market Sale6609154.25$ 1,019,464.07
Mar 2, 2026Miller Michael BenjaminOption Excercise413164.00$ 67,732.00
Feb 17, 2026BALL M LEROYOther Disposition3500.00$ 0.00
Feb 17, 2026WETHERBEE ROBERT SOpen Market Sale49562145.40$ 7,206,342.54
Jan 5, 2026Miller Michael BenjaminOption Excercise374121.08$ 45,283.92
Jan 5, 2026Fields Kimberly AGrant947260.00$ 0.00
Jan 5, 2026Fields Kimberly AOption Excercise986200.00$ 0.00
Jan 5, 2026Fields Kimberly AOption Excercise78251121.08$ 9,474,631.08
Jan 5, 2026Harris Timothy JGrant489950.00$ 0.00
Jan 5, 2026Harris Timothy JOption Excercise704420.00$ 0.00
Jan 5, 2026Harris Timothy JOption Excercise54560121.08$ 6,606,124.80
Jan 5, 2026Bhatia Vaishali S.Grant31520.00$ 0.00
Jan 5, 2026Bhatia Vaishali S.Option Excercise1944121.08$ 235,379.52
Jan 5, 2026WETHERBEE ROBERT SOption Excercise3626440.00$ 0.00
Jan 5, 2026WETHERBEE ROBERT SOption Excercise158297121.08$ 19,166,600.76
Jan 5, 2026WETHERBEE ROBERT SGrant1852760.00$ 0.00
Jan 5, 2026Miller Michael BenjaminGrant8540.00$ 0.00
Dec 18, 2025WETHERBEE ROBERT SOpen Market Sale60020109.57$ 6,576,513.09
Nov 25, 2025Harris Timothy JOpen Market Sale1054297.88$ 1,031,850.96
Nov 21, 2025Busch Tina KilloughOpen Market Sale259893.26$ 242,289.48
Nov 19, 2025BALL M LEROYOther Disposition1850.00$ 0.00
Nov 19, 2025Lydon-Rodgers JeanGrant6310.00$ 0.00
Nov 19, 2025Lund Elizabeth HefleyGrant6310.00$ 0.00
Nov 18, 2025WETHERBEE ROBERT SOpen Market Sale6000098.34$ 5,900,154.91
Nov 18, 2025Harris Timothy JOpen Market Sale1054297.77$ 1,030,691.34
Nov 11, 2025Harris Timothy JOpen Market Sale1054397.69$ 1,029,945.67
Nov 4, 2025Harris Timothy JOpen Market Sale1054396.07$ 1,012,866.01
Oct 15, 2025Fields Kimberly AOpen Market Sale2115385.87$ 1,816,408.11
Oct 10, 2025Busch Tina KilloughOption Excercise212281.21$ 172,327.62
Oct 6, 2025Fields Kimberly AOpen Market Sale2115482.03$ 1,735,262.62
Sep 22, 2025Fields Kimberly AOpen Market Sale2031280.33$ 1,631,662.96
Sep 9, 2025Fields Kimberly AOpen Market Sale1594177.52$ 1,235,746.32
Aug 5, 2025WETHERBEE ROBERT SOpen Market Sale5000074.66$ 3,733,165.26
Aug 4, 2025Morehouse David JOpen Market Sale790075.81$ 598,920.00
Jun 12, 2025WETHERBEE ROBERT SOpen Market Sale5000083.93$ 4,196,521.95
Jun 3, 2025WETHERBEE ROBERT SOpen Market Sale5000081.64$ 4,082,000.00
May 20, 2025Kah MarianneGrant16550.00$ 0.00
May 20, 2025Hess David PGrant35090.00$ 0.00
May 20, 2025HARVEY J BRETTGrant40390.00$ 0.00
May 20, 2025Corvi CarolynGrant16550.00$ 0.00
May 20, 2025Carlisle Herbert JGrant16550.00$ 0.00
May 20, 2025BALL M LEROYGrant16550.00$ 0.00
May 20, 2025WETHERBEE ROBERT SOpen Market Sale4535975.31$ 3,415,986.29
May 20, 2025Sharma RubyGrant16550.00$ 0.00
May 20, 2025Morehouse David JGrant33110.00$ 0.00
May 6, 2025WETHERBEE ROBERT SOpen Market Sale5000068.18$ 3,409,132.80