---
schema_version: "secwatch.filing_event.v1"
accession: "0000732717-24-000012"
form_type: "8-K"
ticker: "T"
cik: "0000732717"
company_name: "AT&T INC."
filed_at: "2024-03-01T23:59:59+00:00"
generated_at: "2026-06-05T05:51:05.975878+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# AT&T elects Marissa Mayer to Board of Directors, effective March 1, 2024

## Summary
- Board size increased from 10 to 11 members.
- Marissa A. Mayer elected as Director, effective immediately.
- Appointed to Audit and Corporate Development and Finance Committees.
- Determined independent under NYSE standards.
- Will participate in non-employee director compensation program.

## SEC filing metadata
- accession: 0000732717-24-000012
- form_type: 8-K
- ticker: T
- cik: 0000732717
- company_name: AT&T INC.
- filed_at: 2024-03-01T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/732717/000073271724000012/0000732717-24-000012-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/732717/000073271724000012/t-20240301.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000732717-24-000012
- JSON: https://secwatch.observer/filing/0000732717-24-000012.json
- Plain text: https://secwatch.observer/filing/0000732717-24-000012.txt

## Key facts
- Executive change
  Marissa A. Mayer was elected as Director at AT&T INC..
  - Action: elected
  - Role: Director
  source text: On March 1, 2024, the Board of Directors (the “Board”) of AT&T Inc. increased the size of the Board from 10 to 11 members and elected Marissa A. Mayer as a Director to fill the resulting vacancy, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/732717/000073271724000012/0000732717-24-000012-index.htm

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