Cassandra Santos

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
5 years
Director since
2024

5 years of board service in total across 2 boards, counting each seat separately. Longest: Omnicom Group Inc., 2 years.

2 years · Since 2024
1 year · Since 2025

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Oct 1, 2026 Omnicom Group Inc. Grant or award +696 — —
Jul 1, 2026 Omnicom Group Inc. Grant or award +704 — —
Apr 1, 2026 Omnicom Group Inc. Grant or award +681 — —
Jan 1, 2026 Omnicom Group Inc. Grant or award +635 — —
Oct 1, 2025 Omnicom Group Inc. Grant or award +629 — —
Jul 1, 2025 Omnicom Group Inc. Grant or award +712 — —
Apr 1, 2025 Omnicom Group Inc. Grant or award +618 — —
Feb 6, 2025 DTE Energy Company Grant or award +1,000 — —
Jan 1, 2025 Omnicom Group Inc. Grant or award +596 — —
Oct 1, 2024 Omnicom Group Inc. Grant or award +423 — —
Jul 1, 2024 Omnicom Group Inc. Grant or award +488 — —
Apr 1, 2024 Omnicom Group Inc. Grant or award +452 — —
Jan 1, 2024 Omnicom Group Inc. Grant or award +506 — —

Questions about Cassandra Santos

What boards is Cassandra Santos on?

Cassandra Santos sits on the boards of DTE Energy Company and Omnicom Group Inc.

How long has Cassandra Santos served on boards?

Our records show at least 5 years of board service across 2 boards, the earliest from 2024.

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