ATI Senior VP & CDIO Timothy J. Harris Sells 16,500 Shares

What Happened Timothy J. Harris, Senior Vice President and Chief Digital & Information Officer of ATI, sold 16,500 shares of ATI stock in an open-market/private sale on August 31, 2026. The shares were sold at $210.01 per share for total proceeds of $3,465,165. This was a sale (not a purchase) and is typically treated as a routine disposition rather than a direct bullish signal.

Key Details

• Transaction date: 2026-08-31; Price: $210.01 per share; Shares sold: 16,500; Proceeds: $3,465,165.
• Filing: Form 4 filed 2026-09-02 (appears to be filed within the standard reporting window).
• Shares owned after transaction: Not provided in the excerpt — see the full Form 4 for post-transaction holdings.
• Footnote: Sale made pursuant to a 10b5-1 trading plan dated May 21, 2026, entered for personal tax and estate planning purposes.

Context Sales executed under a 10b5-1 plan are pre-arranged trades and are common for insiders managing tax or estate matters; they do not necessarily reflect the insider’s current view of the company. Purchases tend to carry more weight as signals, while planned sales are often routine.