Notice of Proposed Sale · 144
ATI Inc.
ATINYSEEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- ATI INC
- Issuer CIK
- 0001018963
- SEC file number
- 001-12001
- Phone
- 4123942800
- Person for whose account securities are to be sold
- Harris Timothy J
- Relationships to issuer
- Officer
- Street
- 2021 MCKINNEY AVENUE
- City
- DALLAS
- State / country code
- TX
- Postal code
- 75201
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 16,500 | 3,465,165.00 | 136,170,383 | 08/31/2026 | NYSE | Fidelity Brokerage Services LLC |
Broker / market maker — proposed row 1, entry 1
- Name
- Fidelity Brokerage Services LLC
- Street
- 900 Salem Street
- City
- Smithfield
- State / country code
- RI
- Postal code
- 02917
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common | 01/06/2025 | Restricted Stock Vesting | Issuer | 16,500 | N | 01/06/2025 | Compensation |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| Timothy J. Harris | Common | 08/24/2026 | 16,500 | 3,414,180.00 |
Seller — prior-sale row 1, entry 1
- Name
- Timothy J. Harris
- Street
- 2021 McKinney Avenue
- City
- Dallas
- State / country code
- TX
- Postal code
- 75201
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Notice signature
- Notice date
- 08/31/2026
- Signed
- /s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Timothy J. Harris
- Plan adoption dates
- 05/21/2026