InsiderTrades

Harris Timothy J

SEC CIK 1776844 · EDGAR

Buying vs selling by month open-market trades, last 38 months, ATI
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
ATIATI INCSenior VP, CDIO 88.2K — $20.41M 302022-01-042026-09-21

Most active insiders at ATI, 12 months

#InsiderTitleBoughtSold
1 Fields Kimberly APres, CEO, Dir —$43.90M
2 Harris Timothy JSenior VP, CDIO —$19.32M
3 WETHERBEE ROBERT SExecutive COB, Dir —$11.50M
4 Morehouse David JDir —$1.52M
5 Busch Tina KilloughSVP, CHRO —$242.3K
6 Foster James RobertSVP, CFO, Fin ——
7 Lydon-Rodgers JeanDir ——
8 Lund Elizabeth HefleyDir ——
9 Sharma RubyDir ——
10 Miller Michael BenjaminVP CAO ——

Transactions 30

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
T 2026-09-23 10:32 2026-09-21 ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $191.82 -9,000 88.2K -9% -$1.73M
T 2026-09-16 20:20 2026-09-14 ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $193.06 -16.5K 97.2K -15% -$3.19M
T 2026-09-10 16:12 2026-09-08 ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $207.54 -16.5K 113.7K -13% -$3.42M
T 2026-09-02 17:41 2026-08-31 ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $210.01 -16.5K 130.2K -11% -$3.47M
T 2026-08-26 15:57 2026-08-24 ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $206.92 -16.5K 146.7K -10% -$3.41M
DM 2026-01-07 2026-01-05 ATI ATI INC Harris Timothy J Senior VP, CDIO F - Tax $121.08 -54.6K 140.5K -28% -$6.61M
DM 2026-01-07 2026-01-05 ATI ATI INC Harris Timothy J Senior VP, CDIO A - Grant $0.00 +49.0K 101.0K +94% $0
D 2026-01-07 2026-01-05 ATI ATI INC Harris Timothy J Senior VP, CDIO M - OptEx $0.00 +70.4K 171.4K +70% $0
T 2025-11-25 2025-11-25 ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $97.88 -10.5K 98.3K -10% -$1.03M
T 2025-11-20 2025-11-18 ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $97.77 -10.5K 108.9K -9% -$1.03M
T 2025-11-12 2025-11-11 ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $97.69 -10.5K 119.4K -8% -$1.03M
T 2025-11-05 2025-11-04 ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $96.07 -10.5K 129.9K -8% -$1.01M
M 2025-01-07 2025-01-03+ ATI ATI INC Harris Timothy J Senior VP, CDIO F - Tax $56.57 -35.5K 105.9K -25% -$2.01M
M 2025-01-07 2025-01-03+ ATI ATI INC Harris Timothy J Senior VP, CDIO A - Grant $0.00 +73.0K 108.6K +205% $0
M 2024-02-14 2024-02-12+ ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $42.16 -12.7K 103.0K -11% -$533.3K
2024-01-11 2024-01-09 ATI ATI INC Harris Timothy J Senior VP, CDIO A - Grant $0.00 +74.3K 148.2K +101% $0
2024-01-11 2024-01-09 ATI ATI INC Harris Timothy J Senior VP, CDIO F - Tax $42.44 -32.5K 115.7K -22% -$1.38M
2024-01-05 2024-01-03 ATI ATI INC Harris Timothy J Senior VP, CDIO A - Grant $0.00 +7,299 84.3K +9% $0
M 2024-01-05 2024-01-03+ ATI ATI INC Harris Timothy J Senior VP, CDIO F - Tax $43.50 -10.4K 73.9K -12% -$452.6K
2023-08-11 2023-08-10 ATI ATI INC Harris Timothy J Senior VP, CDIO S - Sale $43.57 -12.9K 77.0K -14% -$560.2K
M 2023-02-27 2023-02-23+ ATI ATI INC Harris Timothy J Senior VP, CDIO F - Tax $40.18 -6,011 89.8K -6% -$241.5K
2023-02-27 2023-02-23 ATI ATI INC Harris Timothy J Senior VP, CDIO A - Grant $0.00 +9,406 95.9K +11% $0
M 2023-01-05 2023-01-04 ATI ATI INC Harris Timothy J Senior VP, CDIO F - Tax $30.38 -8,980 86.5K -9% -$272.8K
2023-01-05 2023-01-03 ATI ATI INC Harris Timothy J Senior VP, CDIO A - Grant $0.00 +10.1K 95.4K +12% $0
2022-05-09 2022-05-06 ATI ATI INC Harris Timothy J Senior VP, CDIO F - Tax $26.39 -2,639 117.5K -2% -$69.6K
2022-03-02 2022-02-28 ATI ATI INC Harris Timothy J Senior VP, CDIO F - Tax $25.70 -2,288 85.3K -3% -$58.8K
2022-02-28 2022-02-24 ATI ATI INC Harris Timothy J Senior VP, CDIO A - Grant $0.00 +4,745 91.5K +5% $0
M 2022-02-28 2022-02-24 ATI ATI INC Harris Timothy J Senior VP, CDIO F - Tax $23.54 -3,970 89.5K -4% -$93.5K
D 2022-01-06 2022-01-04 ATI ATI INC Harris Timothy J Senior VP, CDIO F - Tax $16.74 -5,902 64.3K -8% -$98.8K
D 2022-01-06 2022-01-04 ATI ATI INC Harris Timothy J Senior VP, CDIO A - Grant $0.00 +22.5K 86.8K +35% $0

Purchase Sale Sale after option exercise All abbreviations