LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
ATICIK 0001018963

ATI INC

107 transactions by 16 insiders, from October 10, 2025 to September 21, 2026.

Transactions
10716 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$81.0Mopen market
Net
−$81.0Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Kimberly A. FieldsCEO4133/41—$42.2M
Robert S. WetherbeeChair1610/16—$21.2M
Timothy J. HarrisVP168/16—$15.9M
James Robert FosterCFO8———
David J. MorehouseDir4——$1.5M
Vaishali S. BhatiaGC4———
Michael Benjamin MillerCAO4———
M. Leroy BallDir3———
Elizabeth Hefley LundDir2———
Jean Lydon-RodgersDir2———
Tina Killough BuschSVP2——$242K
Ruby SharmaDir1———
Marianne KahDir1———
David P. HessDir1———
Herbert J. CarlisleDir1———
Carolyn CorviDir1———

All transactions

107 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Timothy J. HarrisVPSep 21SPLAN9,000$191.82$1.7M
Timothy J. HarrisVPSep 14SPLAN16,500$193.06$3.2M
David J. MorehouseDirSep 2S2,485$201.61$501K
Timothy J. HarrisVPAug 31SPLAN16,500$210.01$3.5M
Timothy J. HarrisVPAug 24SPLAN16,500$206.92$3.4M
Kimberly A. FieldsCEOAug 17SPLAN4,598$232.43$1.1M
Kimberly A. FieldsCEOAug 17SPLAN9,116$231.72$2.1M
Kimberly A. FieldsCEOAug 17SPLAN8,131$230.66$1.9M
Kimberly A. FieldsCEOAug 17SPLAN2,000$229.56$459K
Kimberly A. FieldsCEOAug 17SPLAN1,000$228.32$228K
Kimberly A. FieldsCEOJul 28SPLAN31,757$190.99$6.1M
Kimberly A. FieldsCEOJul 7SPLAN400$187.50$75K
Kimberly A. FieldsCEOJul 7SPLAN200$186.36$37K
Kimberly A. FieldsCEOJul 7SPLAN388$185.10$72K
Kimberly A. FieldsCEOJul 7SPLAN4,878$184.34$899K
Kimberly A. FieldsCEOJul 7SPLAN15,908$183.50$2.9M
Kimberly A. FieldsCEOJul 7SPLAN11,826$182.66$2.2M
Kimberly A. FieldsCEOJul 7SPLAN2,200$181.36$399K
Kimberly A. FieldsCEOJul 7SPLAN200$180.85$36K
Kimberly A. FieldsCEOJul 7SPLAN2,000$180.00$360K
Kimberly A. FieldsCEOJul 7SPLAN2,000$179.25$359K
James Robert FosterCFOJul 1M163$193.82$32K
Kimberly A. FieldsCEOJun 24SPLAN3,783$197.21$746K
Kimberly A. FieldsCEOJun 23SPLAN3,641$197.48$719K
Kimberly A. FieldsCEOJun 22SPLAN13,269$202.48$2.7M
Kimberly A. FieldsCEOJun 2SPLAN3,001$182.75$548K
Kimberly A. FieldsCEOJun 2SPLAN2,000$181.90$364K
Kimberly A. FieldsCEOJun 2SPLAN1,896$180.80$343K
Kimberly A. FieldsCEOJun 2SPLAN13,164$179.71$2.4M
Kimberly A. FieldsCEOJun 2SPLAN13,865$179.05$2.5M
Kimberly A. FieldsCEOJun 2SPLAN25,823$177.97$4.6M
Jean Lydon-RodgersDirMay 19A905$0.00—
Elizabeth Hefley LundDirMay 19A905$0.00—
Ruby SharmaDirMay 19A905$0.00—
Marianne KahDirMay 19A905$0.00—
Herbert J. CarlisleDirMay 19A905$0.00—
David J. MorehouseDirMay 19A1,743$0.00—
Carolyn CorviDirMay 19A905$0.00—
David P. HessDirMay 19A905$0.00—
M. Leroy BallDirMay 19A905$0.00—
Kimberly A. FieldsCEOMay 11SPLAN8,780$161.12$1.4M
Kimberly A. FieldsCEOMay 11SPLAN11,982$160.60$1.9M
Kimberly A. FieldsCEOMay 11SPLAN2,600$159.38$414K
Kimberly A. FieldsCEOMay 11SPLAN6,420$158.38$1.0M
Kimberly A. FieldsCEOMay 11SPLAN3,350$157.51$528K
Kimberly A. FieldsCEOMay 11SPLAN5,568$156.29$870K
Kimberly A. FieldsCEOMay 11SPLAN1,300$154.02$200K
Vaishali S. BhatiaGCMar 20F3,509$143.95$505K
David J. MorehouseDirMar 9S5,324$154.53$823K
David J. MorehouseDirMar 9S1,285$153.11$197K
Michael Benjamin MillerCAOMar 2F413$164.00$68K
M. Leroy BallDirFeb 17G350$0.00—
Robert S. WetherbeeChairFeb 10SPLAN10,438$146.67$1.5M
Robert S. WetherbeeChairFeb 17SPLAN28,724$146.07$4.2M
Robert S. WetherbeeChairFeb 17SPLAN8,403$145.17$1.2M
Robert S. WetherbeeChairFeb 17SPLAN12,435$144.01$1.8M
James Robert FosterCFODERIVJan 5M25,641$0.00—?
James Robert FosterCFOJan 5F2,256$121.08$273K
James Robert FosterCFOJan 5F2,835$121.08$343K
James Robert FosterCFOJan 5A6,517$0.00—
James Robert FosterCFOJan 5F18,453$121.08$2.2M
James Robert FosterCFOJan 5M42,265$0.00—
James Robert FosterCFOJan 5A3,127$0.00—
Robert S. WetherbeeChairDERIVJan 5M64,103$0.00—?
Robert S. WetherbeeChairJan 5F16,021$121.08$1.9M
Robert S. WetherbeeChairJan 5F72,907$121.08$8.8M
Robert S. WetherbeeChairJan 5A185,276$0.00—
Robert S. WetherbeeChairJan 5F69,369$121.08$8.4M
Robert S. WetherbeeChairJan 5M362,644$0.00—
Michael Benjamin MillerCAOJan 5F374$121.08$45K
Michael Benjamin MillerCAOJan 5A854$0.00—
Kimberly A. FieldsCEODERIVJan 5M35,898$0.00—?
Kimberly A. FieldsCEOJan 5F7,028$121.08$851K
Kimberly A. FieldsCEOJan 5F32,352$121.08$3.9M
Kimberly A. FieldsCEOJan 5A82,216$0.00—
Kimberly A. FieldsCEOJan 5F38,871$121.08$4.7M
Kimberly A. FieldsCEOJan 5M98,620$0.00—
Kimberly A. FieldsCEOJan 5A12,510$0.00—
Timothy J. HarrisVPDERIVJan 5M25,641$0.00—?
Timothy J. HarrisVPJan 5F3,359$121.08$407K
Timothy J. HarrisVPJan 5F20,283$121.08$2.5M
Timothy J. HarrisVPJan 5A46,318$0.00—
Timothy J. HarrisVPJan 5F30,918$121.08$3.7M
Timothy J. HarrisVPJan 5M70,442$0.00—
Timothy J. HarrisVPJan 5A2,677$0.00—
Vaishali S. BhatiaGCJan 5F1,944$121.08$235K
Vaishali S. BhatiaGCJan 5A3,152$0.00—
Robert S. WetherbeeChairDec 18SPLAN6,158$110.34$679K
Robert S. WetherbeeChairDec 18SPLAN47,355$109.57$5.2M
Robert S. WetherbeeChairDec 18SPLAN6,507$108.86$708K
Kimberly A. FieldsCEODERIVDec 5A34,188——
Vaishali S. BhatiaGCDERIVDec 5A6,837——
Timothy J. HarrisVPDERIVDec 5A6,837——
Michael Benjamin MillerCAODERIVDec 5A1,709——
Timothy J. HarrisVPNov 25SPLAN10,542$97.88$1.0M
Tina Killough BuschSVPNov 21S2,598$93.26$242K
M. Leroy BallDirNov 19G185$0.00—
Jean Lydon-RodgersDirNov 19A631$0.00—
Elizabeth Hefley LundDirNov 19A631$0.00—
Robert S. WetherbeeChairNov 18SPLAN26,998$98.80$2.7M
Robert S. WetherbeeChairNov 18SPLAN24,711$98.21$2.4M
Robert S. WetherbeeChairNov 18SPLAN8,291$97.20$806K
Timothy J. HarrisVPNov 18SPLAN10,542$97.77$1.0M
Timothy J. HarrisVPNov 11SPLAN10,543$97.69$1.0M
Timothy J. HarrisVPNov 4SPLAN10,543$96.07$1.0M
Kimberly A. FieldsCEOOct 15SPLAN21,153$85.87$1.8M
Tina Killough BuschSVPOct 10F2,122$81.21$172K