---
schema_version: "secwatch.filing_event.v1"
accession: "0000093751-26-000580"
form_type: "8-K"
ticker: "STT"
cik: "0000093751"
company_name: "STATE STREET CORP"
filed_at: "2026-09-14T10:33:46+00:00"
generated_at: "2026-09-14T10:35:10.531447+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# State Street appoints Ann Fogarty Enterprise COO; Tahiri to lead State Street Alpha as President

## Summary
- Mostapha Tahiri appointed President of State Street Alpha; remains Chairman of Asia Pacific; effective Sept 14, 2026.
- Ann Fogarty, 60, promoted to Enterprise COO, succeeding Tahiri, effective immediately; target incentive comp $5,650,000.
- Fogarty was EVP & COO of Investment Services since July 2025; earlier Head of Global Delivery (Mar 2022–Jul 2025).
- Before State Street (joined Mar 2021), Fogarty held BNY Mellon roles: Global Head of Operations (2018–2021); Fund Accounting & Admin Head (2015–2018).

## SEC filing metadata
- accession: 0000093751-26-000580
- form_type: 8-K
- ticker: STT
- cik: 0000093751
- company_name: STATE STREET CORP
- filed_at: 2026-09-14T10:33:46+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/93751/000009375126000580/0000093751-26-000580-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/93751/000009375126000580/stt-20260911.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000093751-26-000580
- JSON: https://secwatch.observer/filing/0000093751-26-000580.json
- Plain text: https://secwatch.observer/filing/0000093751-26-000580.txt

## Key facts
- Executive change
  Mostapha Tahiri was appointed as President of State Street Alpha at STATE STREET CORP.
  - Action: appointed
  - Role: President of State Street Alpha
  source text: Mostapha Tahiri, currently Enterprise Chief Operating Officer, has been appointed President of State Street Alpha and will continue as Chairman of Asia Pacific.
  evidence_url: https://www.sec.gov/Archives/edgar/data/93751/000009375126000580/0000093751-26-000580-index.htm
- Executive change
  Ann Fogarty was appointed as Enterprise Chief Operating Officer at STATE STREET CORP.
  - Action: appointed
  - Role: Enterprise Chief Operating Officer
  source text: Ann Fogarty, currently Investment Services Chief Operating Officer, has been appointed Enterprise Chief Operating Officer, succeeding Mr. Tahiri.
  evidence_url: https://www.sec.gov/Archives/edgar/data/93751/000009375126000580/0000093751-26-000580-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.