State Street (STT) EVP/COO Tahiri Mostapha Sells 9,611 Shares

What Happened Tahiri Mostapha, Executive Vice President and Chief Operating Officer of State Street Corporation (STT), sold 9,611 shares on April 22, 2026. The weighted-average price was $152.93, for total proceeds of approximately $1,469,810. The sale was reported on a Form 4 filed April 24, 2026.

Key Details

• Transaction date: 2026-04-22; Form 4 filed: 2026-04-24 (timely filing).
• Transaction type: Sale (code S) reported as open-market/private sale; shares disposed: 9,611.
• Price: weighted average $152.93; per-footnote, execution prices ranged $152.89–$153.02 across multiple trades.
• Proceeds: ~$1,469,810.
• Shares owned after transaction: Not specified in the provided excerpt of the filing.
• Footnote: Reporting person will provide a breakdown of the number of shares sold at each price in the stated range upon request.
• No 10b5‑1 plan, option exercise, gift, or tax‑withholding information was disclosed in the supplied details.

Context This was a straightforward sale of existing shares by a senior executive. Sales are often routine (for diversification or liquidity) and do not, by themselves, indicate management’s view of the company’s prospects. Purchases typically carry stronger interpretive weight for investors.