---
schema_version: "secwatch.filing_event.v1"
accession: "0001125345-21-000107"
form_type: "8-K"
ticker: "MGNX"
cik: "0001125345"
company_name: "MACROGENICS INC"
filed_at: "2021-09-27T23:59:59+00:00"
generated_at: "2026-06-29T01:12:04.444088+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# MacroGenics board chair Paulo Costa to not stand for reelection at 2022 annual meeting

## Summary
- Paulo Costa notified Board he will not stand for reelection at the 2022 annual meeting.
- Costa currently serves as Chair of the Board and Chair of the Nominating and Governance Committee.
- He will remain in his current roles until the conclusion of the 2022 annual meeting.
- Costa's decision is for personal reasons and not due to any disagreement with the Company.
- Costa has served on the Board since June 2009.

## SEC filing metadata
- accession: 0001125345-21-000107
- form_type: 8-K
- ticker: MGNX
- cik: 0001125345
- company_name: MACROGENICS INC
- filed_at: 2021-09-27T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1125345/000112534521000107/0001125345-21-000107-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1125345/000112534521000107/mgnx-20210923.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001125345-21-000107
- JSON: https://secwatch.observer/filing/0001125345-21-000107.json
- Plain text: https://secwatch.observer/filing/0001125345-21-000107.txt

## Key facts
- Executive change
  Paulo Costa departed as Chair of the Board at MACROGENICS INC.
  - Action: not stand for reelection
  - Role: Chair of the Board
  source text: On September 23, 2021, Mr. Paulo Costa, a member of the board of directors (the “Board”) of MacroGenics, Inc. (the “Company”), notified the Board that he will not stand for reelection as a director of the Company upon expiration of his current term.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1125345/000112534521000107/0001125345-21-000107-index.htm

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