Michael Koenig

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: Celanese Corporation, 3 years.

3 years · Since 2023

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
May 11, 2026 Celanese Corporation Grant or award +2,975 — —
May 9, 2026 Celanese Corporation Shares withheld for tax −1,013 $57.51 $58,258
May 15, 2025 Celanese Corporation Shares withheld for tax −335 $51.45 $17,236
May 9, 2025 Celanese Corporation Grant or award +3,376 — —
May 15, 2024 Celanese Corporation Grant or award +1,114 $156.96 $174,853
May 12, 2024 Celanese Corporation Shares withheld for tax −534 $159.07 $84,943
May 12, 2023 Celanese Corporation Grant or award +1,777 $98.46 $174,963
May 3, 2023 Celanese Corporation Shares withheld for tax −412 $101.23 $41,707

Questions about Michael Koenig

What boards is Michael Koenig on?

Michael Koenig sits on the board of Celanese Corporation.

How long has Michael Koenig served on boards?

Our records show at least 4 years of board service across 1 board, the earliest from 2023.

Reviews (0)

Sign in to write a review.

No reviews yet. Be the first to write one.

We use cookies to run this site and, with your permission, to measure traffic and support the affiliate links that help fund it.