ATI Insider Trading

Ati Inc · full profile →Last filing Jul 7, 2026
Net Selling · 180d
Open-Market Buys (180d)
$4.2M
1 insiders
Open-Market Sells (180d)
$34.1M
3 insiders
Net Insider Flow
-$29.9M
open market, 180d
Reporting Insiders
4
32 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jul 7, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)400$187.50$75K
Jul 7, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)200$186.36$37K
Jul 7, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)388$185.10$72K
Jul 7, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)5K$184.34$899K
Jul 7, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)16K$183.50$2.9M
Jul 7, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)12K$182.66$2.2M
Jul 7, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)2K$181.36$399K
Jul 7, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)200$180.85$36K
Jul 7, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)2K$180.00$360K
Jul 7, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)2K$179.25$359K
Jul 1, 2026Foster James RobertSVP, Finance and CFOOption exercise(M)163$193.82$32K
Jun 24, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)4K$197.21$746K
Jun 23, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)4K$197.48$719K
Jun 22, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)13K$202.48$2.7M
Jun 2, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)26K$177.97$4.6M
Jun 2, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)14K$179.05$2.5M
Jun 2, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)13K$179.71$2.4M
Jun 2, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)2K$180.80$343K
Jun 2, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)2K$181.90$364K
Jun 2, 2026Fields Kimberly AChair, President and CEO, DirectorSell(S)3K$182.75$548K
May 19, 2026Lydon-Rodgers JeanDirectorGrant(A)905$0
May 19, 2026Lund Elizabeth HefleyDirectorGrant(A)905$0
May 19, 2026Sharma RubyDirectorGrant(A)905$0
May 19, 2026Kah MarianneDirectorGrant(A)905$0
May 19, 2026Carlisle Herbert JDirectorGrant(A)905$0
May 19, 2026Morehouse David JDirectorGrant(A)2K$0
May 19, 2026Corvi CarolynDirectorGrant(A)905$0
May 19, 2026Hess David PDirectorGrant(A)905$0
May 19, 2026Ball M LeroyDirectorGrant(A)905$0
May 11, 2026Fields Kimberly APresident, CEO and Director, DirectorSell(S)9K$161.12$1.4M
May 11, 2026Fields Kimberly APresident, CEO and Director, DirectorSell(S)12K$160.60$1.9M
May 11, 2026Fields Kimberly APresident, CEO and Director, DirectorSell(S)3K$159.38$414K
May 11, 2026Fields Kimberly APresident, CEO and Director, DirectorSell(S)6K$158.38$1.0M
May 11, 2026Fields Kimberly APresident, CEO and Director, DirectorSell(S)3K$157.51$528K
May 11, 2026Fields Kimberly APresident, CEO and Director, DirectorSell(S)6K$156.29$870K
May 11, 2026Fields Kimberly APresident, CEO and Director, DirectorSell(S)1K$154.02$200K
Mar 20, 2026Bhatia Vaishali S.SVP, General Counsel and CCOTax withholding(F)4K$143.95$505K
Mar 9, 2026Morehouse David JDirectorSell(S)5K$154.53$823K
Mar 9, 2026Morehouse David JDirectorSell(S)1K$153.11$197K
Mar 2, 2026Miller Michael BenjaminVP Chief Accounting OfficerTax withholding(F)413$164.00$68K
Feb 17, 2026Wetherbee Robert SExecutive Chairman, DirectorBuy(S)29K$146.07$4.2M
Feb 17, 2026Wetherbee Robert SExecutive Chairman, DirectorSell(S)8K$145.17$1.2M
Feb 17, 2026Wetherbee Robert SExecutive Chairman, DirectorSell(S)12K$144.01$1.8M
Feb 17, 2026Ball M LeroyDirectorGift(G)350$0
Feb 10, 2026Wetherbee Robert SExecutive Chairman, DirectorSell(S)10K$146.67$1.5M
Jan 5, 2026Bhatia Vaishali S.SVP, General Counsel and CCOTax withholding(F)2K$121.08$235K
Jan 5, 2026Bhatia Vaishali S.SVP, General Counsel and CCOGrant(A)3K$0
Jan 5, 2026Harris Timothy JSenior VP and CDIOTax withholding(F)3K$121.08$407K
Jan 5, 2026Harris Timothy JSenior VP and CDIOTax withholding(F)20K$121.08$2.5M
Jan 5, 2026Harris Timothy JSenior VP and CDIOGrant(A)46K$0
Jan 5, 2026Harris Timothy JSenior VP and CDIOTax withholding(F)31K$121.08$3.7M
Jan 5, 2026Harris Timothy JSenior VP and CDIOOption exercise(M)70K$0
Jan 5, 2026Harris Timothy JSenior VP and CDIOGrant(A)3K$0
Jan 5, 2026Harris Timothy JSenior VP and CDIOOption exercise(M)26K$0
Jan 5, 2026Fields Kimberly APresident, CEO and Director, DirectorGrant(A)82K$0
Jan 5, 2026Fields Kimberly APresident, CEO and Director, DirectorTax withholding(F)39K$121.08$4.7M
Jan 5, 2026Fields Kimberly APresident, CEO and Director, DirectorOption exercise(M)99K$0
Jan 5, 2026Fields Kimberly APresident, CEO and Director, DirectorTax withholding(F)7K$121.08$851K
Jan 5, 2026Fields Kimberly APresident, CEO and Director, DirectorTax withholding(F)32K$121.08$3.9M
Jan 5, 2026Fields Kimberly APresident, CEO and Director, DirectorGrant(A)13K$0
Jan 5, 2026Fields Kimberly APresident, CEO and Director, DirectorOption exercise(M)36K$0
Jan 5, 2026Miller Michael BenjaminVP Chief Accounting OfficerTax withholding(F)374$121.08$45K
Jan 5, 2026Miller Michael BenjaminVP Chief Accounting OfficerGrant(A)854$0
Jan 5, 2026Wetherbee Robert SExecutive Chairman, DirectorTax withholding(F)16K$121.08$1.9M
Jan 5, 2026Wetherbee Robert SExecutive Chairman, DirectorTax withholding(F)73K$121.08$8.8M
Jan 5, 2026Wetherbee Robert SExecutive Chairman, DirectorGrant(A)185K$0
Jan 5, 2026Wetherbee Robert SExecutive Chairman, DirectorTax withholding(F)69K$121.08$8.4M
Jan 5, 2026Wetherbee Robert SExecutive Chairman, DirectorOption exercise(M)363K$0
Jan 5, 2026Wetherbee Robert SExecutive Chairman, DirectorOption exercise(M)64K$0
Jan 5, 2026Foster James RobertSVP, Finance and CFOTax withholding(F)18K$121.08$2.2M
Jan 5, 2026Foster James RobertSVP, Finance and CFOTax withholding(F)3K$121.08$343K
Jan 5, 2026Foster James RobertSVP, Finance and CFOTax withholding(F)2K$121.08$273K
Jan 5, 2026Foster James RobertSVP, Finance and CFOOption exercise(M)42K$0
Jan 5, 2026Foster James RobertSVP, Finance and CFOGrant(A)3K$0
Jan 5, 2026Foster James RobertSVP, Finance and CFOGrant(A)7K$0
Jan 5, 2026Foster James RobertSVP, Finance and CFOOption exercise(M)26K$0
Dec 18, 2025Wetherbee Robert SExecutive Chairman, DirectorSell(S)7K$108.86$708K
Dec 18, 2025Wetherbee Robert SExecutive Chairman, DirectorBuy(S)6K$110.34$679K
Dec 18, 2025Wetherbee Robert SExecutive Chairman, DirectorSell(S)47K$109.57$5.2M
Dec 5, 2025Miller Michael BenjaminVP Chief Accounting OfficerGrant(A)2K
Dec 5, 2025Harris Timothy JSenior VP and CDIOGrant(A)7K
Dec 5, 2025Bhatia Vaishali S.SVP, General Counsel and CCOGrant(A)7K
Dec 5, 2025Fields Kimberly APresident, CEO and Director, DirectorGrant(A)34K
Nov 25, 2025Harris Timothy JSenior VP and CDIOSell(S)11K$97.88$1.0M
Nov 21, 2025Busch Tina KilloughSVP, CHROSell(S)3K$93.26$242K
Nov 19, 2025Lund Elizabeth HefleyDirectorGrant(A)631$0
Nov 19, 2025Lydon-Rodgers JeanDirectorGrant(A)631$0
Nov 19, 2025Ball M LeroyDirectorGift(G)185$0
Nov 18, 2025Harris Timothy JSenior VP and CDIOSell(S)11K$97.77$1.0M
Nov 18, 2025Wetherbee Robert SExecutive Chairman, DirectorSell(S)25K$98.21$2.4M
Nov 18, 2025Wetherbee Robert SExecutive Chairman, DirectorSell(S)27K$98.80$2.7M
Nov 18, 2025Wetherbee Robert SExecutive Chairman, DirectorSell(S)8K$97.20$806K
Nov 11, 2025Harris Timothy JSenior VP and CDIOSell(S)11K$97.69$1.0M
Nov 4, 2025Harris Timothy JSenior VP and CDIOSell(S)11K$96.07$1.0M
Oct 15, 2025Fields Kimberly APresident, CEO and Director, DirectorSell(S)21K$85.87$1.8M
Oct 10, 2025Busch Tina KilloughSVP, CHROTax withholding(F)2K$81.21$172K
Oct 6, 2025Fields Kimberly APresident, CEO and Director, DirectorSell(S)21K$82.03$1.7M
Sep 22, 2025Fields Kimberly APresident, CEO and Director, DirectorSell(S)20K$80.33$1.6M
Sep 9, 2025Fields Kimberly APresident & CEOSell(S)16K$77.52$1.2M
Aug 5, 2025Wetherbee Robert SExecutive Chairman, DirectorSell(S)7K$75.30$544K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-01-042026-07-20. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).