Senior insider sale
Senior VP and CDIO at ATI INC — senior position signals high conviction
$15.22M
75K shares
What this filing means
HARRIS TIMOTHY J plans to sell 75K shares of ATI INC valued at approximately $15.22M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 9/21/2026ACC: 0001959173-26-007054
Officer· Senior VP and CDIO
Since May 2019
75K
Shares to sell
$15.22M
Approx. market value
9K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months3
Restricted Stock Vesting
Compensation
1/4/2022
6.58KRestricted Stock Vesting
Compensation
2/27/2021
1.58KRestricted Stock Vesting
Compensation
2/27/2020
842.00Total acquired9K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/4/2022 | Restricted Stock Vesting Compensation | 6.58K | — |
2/27/2021 | Restricted Stock Vesting Compensation | 1.58K | — |
2/27/2020 | Restricted Stock Vesting Compensation | 842.00 | — |
| Total | 9K | ||
Planned & Completed Dispositions5
Completed
—Completed
Units to sell
16.50K
Market value
$3.19M
9/14/2026
—Completed
Units to sell
16.50K
Market value
$3.42M
9/8/2026
—Completed
Units to sell
16.50K
Market value
$3.47M
8/31/2026
—Completed
Units to sell
16.50K
Market value
$3.41M
8/24/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
9K
Market value
$1.73M
9/21/2026
Total
Units
75K
Value
$15.22M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
9/14/2026 | 16.50K | $3.19M | — | Completed |
9/8/2026 | 16.50K | $3.42M | — | Completed |
8/31/2026 | 16.50K | $3.47M | — | Completed |
8/24/2026 | 16.50K | $3.41M | — | Completed |
| Planned — Approximate Date | ||||
9/21/2026 | 9K | $1.73M | NYSE | Planned |
| Total | 75K | $15.22M | ||