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ATI INC

ATI Mostly scheduled
CIK 0001018963 #644 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$86.10M
$84.34M on a plan · $0.00 straight out of an exercise
Sold at will
$1.76M
4 of 57 sales
Net
−$86.10M
−$1.76M against sales at will

By person

19 insiders · 57 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Fields Kimberly A
Chair, President and CEO
—
$45.53M (35) scheduled
−$45.53M
100,719
0.0740%
$19.44M
−49.8%
WETHERBEE ROBERT S
Executive Chairman
—
$21.21M (10) scheduled
−$21.21M
280,061
0.2057%
$54.07M
+80.0%
Harris Timothy J
Senior VP and CDIO
—
$17.59M (8) scheduled
−$17.59M
97,187
0.0714%
$18.76M
−5.6%
Morehouse David J
Director
—
$1.52M (3)
−$1.52M
35,826
0.0263%
$6.92M
−44.7%
Busch Tina Killough
SVP, CHRO
—
$242.29K (1)
−$242.29K
21,274
0.0156%
$4.11M
−13.8%
NEWMAN DONALD P
EVP and CFO
—
—
—
249,111
0.1829%
$48.09M
+30.5%
HARVEY J BRETT
Director
—
—
—
98,866
0.0726%
$19.09M
+4.3%
Corvi Carolyn
Director
—
—
—
71,146
0.0522%
$13.74M
+3.7%
Bhatia Vaishali S.
SVP, General Counsel and CCO
—
—
—
58,420
0.0429%
$11.28M
−0.1%
Foster James Robert
SVP, Finance and CFO
—
—
—
57,824
0.0425%
$11.16M
+95.2%
Carlisle Herbert J
Director
—
—
—
37,556
0.0276%
$7.25M
+7.3%
Kah Marianne
Director
—
—
—
35,075
0.0258%
$6.77M
+7.9%
Hess David P
Director
—
—
—
34,945
0.0257%
$6.75M
+14.5%
BALL M LEROY
Director
—
—
—
34,737
0.0255%
$6.71M
+6.2%
Williams Jimmy Jr.
SVP, CTO
—
—
—
11,620
0.0085%
$2.24M
−11.3%
Miller Michael Benjamin
VP Chief Accounting Officer
—
—
—
7,639
0.0056%
$1.47M
+9.5%
Sharma Ruby
Director
—
—
—
7,285
0.0053%
$1.41M
+54.2%
Lydon-Rodgers Jean
Director
—
—
—
1,536
0.0011%
$296.54K
—
Lund Elizabeth Hefley
Director
—
—
—
1,536
0.0011%
$296.54K
—

Individual transactions

53
Insider
Date
Role
Action
Shares
Price
Amount
Harris Timothy J
14 Sep 2026
Senior VP and CDIO
Sold on a plan
16,500
$193.06
$3.19M
Harris Timothy J
8 Sep 2026
Senior VP and CDIO
Sold on a plan
16,500
$207.54
$3.42M
Harris Timothy J
31 Aug 2026
Senior VP and CDIO
Sold on a plan
16,500
$210.01
$3.47M
Harris Timothy J
24 Aug 2026
Senior VP and CDIO
Sold on a plan
16,500
$206.92
$3.41M
Fields Kimberly A
17 Aug 2026
Chair, President and CEO
Sold on a plan
4,598
$232.43
$1.07M
Fields Kimberly A
17 Aug 2026
Chair, President and CEO
Sold on a plan
9,116
$231.72
$2.11M
Fields Kimberly A
17 Aug 2026
Chair, President and CEO
Sold on a plan
8,131
$230.66
$1.88M
Fields Kimberly A
17 Aug 2026
Chair, President and CEO
Sold on a plan
2,000
$229.56
$459.12K
Fields Kimberly A
17 Aug 2026
Chair, President and CEO
Sold on a plan
1,000
$228.32
$228.32K
Fields Kimberly A
28 Jul 2026
Chair, President and CEO
Sold on a plan
31,757
$190.99
$6.07M
Fields Kimberly A
7 Jul 2026
Chair, President and CEO
Sold on a plan
400
$187.50
$75.00K
Fields Kimberly A
7 Jul 2026
Chair, President and CEO
Sold on a plan
200
$186.36
$37.27K
Fields Kimberly A
7 Jul 2026
Chair, President and CEO
Sold on a plan
388
$185.10
$71.82K
Fields Kimberly A
7 Jul 2026
Chair, President and CEO
Sold on a plan
4,878
$184.34
$899.21K
Fields Kimberly A
7 Jul 2026
Chair, President and CEO
Sold on a plan
15,908
$183.50
$2.92M
Fields Kimberly A
7 Jul 2026
Chair, President and CEO
Sold on a plan
11,826
$182.66
$2.16M
Fields Kimberly A
7 Jul 2026
Chair, President and CEO
Sold on a plan
2,200
$181.36
$398.99K
Fields Kimberly A
7 Jul 2026
Chair, President and CEO
Sold on a plan
200
$180.85
$36.17K
Fields Kimberly A
7 Jul 2026
Chair, President and CEO
Sold on a plan
2,000
$180.00
$360.00K
Fields Kimberly A
7 Jul 2026
Chair, President and CEO
Sold on a plan
2,000
$179.25
$358.50K
Fields Kimberly A
24 Jun 2026
Chair, President and CEO
Sold on a plan
3,783
$197.21
$746.05K
Fields Kimberly A
23 Jun 2026
Chair, President and CEO
Sold on a plan
3,641
$197.48
$719.02K
Fields Kimberly A
22 Jun 2026
Chair, President and CEO
Sold on a plan
13,269
$202.48
$2.69M
Fields Kimberly A
2 Jun 2026
Chair, President and CEO
Sold on a plan
3,001
$182.75
$548.43K
Fields Kimberly A
2 Jun 2026
Chair, President and CEO
Sold on a plan
2,000
$181.90
$363.80K
Fields Kimberly A
2 Jun 2026
Chair, President and CEO
Sold on a plan
1,896
$180.80
$342.80K
Fields Kimberly A
2 Jun 2026
Chair, President and CEO
Sold on a plan
13,164
$179.71
$2.37M
Fields Kimberly A
2 Jun 2026
Chair, President and CEO
Sold on a plan
13,865
$179.05
$2.48M
Fields Kimberly A
2 Jun 2026
Chair, President and CEO
Sold on a plan
25,823
$177.97
$4.60M
Fields Kimberly A
11 May 2026
President, CEO and Director
Sold on a plan
8,780
$161.12
$1.41M
Fields Kimberly A
11 May 2026
President, CEO and Director
Sold on a plan
11,982
$160.60
$1.92M
Fields Kimberly A
11 May 2026
President, CEO and Director
Sold on a plan
2,600
$159.38
$414.39K
Fields Kimberly A
11 May 2026
President, CEO and Director
Sold on a plan
6,420
$158.38
$1.02M
Fields Kimberly A
11 May 2026
President, CEO and Director
Sold on a plan
3,350
$157.51
$527.66K
Fields Kimberly A
11 May 2026
President, CEO and Director
Sold on a plan
5,568
$156.29
$870.22K
Fields Kimberly A
11 May 2026
President, CEO and Director
Sold on a plan
1,300
$154.02
$200.23K
WETHERBEE ROBERT S
17 Feb 2026
Executive Chairman
Sold on a plan
28,724
$146.07
$4.20M
WETHERBEE ROBERT S
17 Feb 2026
Executive Chairman
Sold on a plan
8,403
$145.17
$1.22M
WETHERBEE ROBERT S
17 Feb 2026
Executive Chairman
Sold on a plan
12,435
$144.01
$1.79M
WETHERBEE ROBERT S
10 Feb 2026
Executive Chairman
Sold on a plan
10,438
$146.67
$1.53M
WETHERBEE ROBERT S
18 Dec 2025
Executive Chairman
Sold on a plan
6,158
$110.34
$679.47K
WETHERBEE ROBERT S
18 Dec 2025
Executive Chairman
Sold on a plan
47,355
$109.57
$5.19M
WETHERBEE ROBERT S
18 Dec 2025
Executive Chairman
Sold on a plan
6,507
$108.86
$708.35K
Harris Timothy J
25 Nov 2025
Senior VP and CDIO
Sold on a plan
10,542
$97.88
$1.03M
Harris Timothy J
18 Nov 2025
Senior VP and CDIO
Sold on a plan
10,542
$97.77
$1.03M
WETHERBEE ROBERT S
18 Nov 2025
Executive Chairman
Sold on a plan
26,998
$98.80
$2.67M
WETHERBEE ROBERT S
18 Nov 2025
Executive Chairman
Sold on a plan
24,711
$98.21
$2.43M
WETHERBEE ROBERT S
18 Nov 2025
Executive Chairman
Sold on a plan
8,291
$97.20
$805.89K
Harris Timothy J
11 Nov 2025
Senior VP and CDIO
Sold on a plan
10,543
$97.69
$1.03M
Harris Timothy J
4 Nov 2025
Senior VP and CDIO
Sold on a plan
10,543
$96.07
$1.01M
Fields Kimberly A
15 Oct 2025
President, CEO and Director
Sold on a plan
21,153
$85.87
$1.82M
Fields Kimberly A
6 Oct 2025
President, CEO and Director
Sold on a plan
21,154
$82.03
$1.74M
Fields Kimberly A
22 Sep 2025
President, CEO and Director
Sold on a plan
20,312
$80.33
$1.63M
Show all 57 transactions →

What was left out

Form 4 filings counted 50
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 53
Sales straight out of an exercise 0
Sales at will 4
Transactions with no price 0
Shares from compensation/vesting 1,250,575
History held since 31 Jan 2017