Johanna Hey

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: ADTRAN Holdings Inc., 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
Sep 19, 2023 ADTRAN Holdings Inc. Shares withheld for tax −78 $7.55 $589
Aug 9, 2023 ADTRAN Holdings Inc. Option exercise +46 — —
Aug 9, 2023 ADTRAN Holdings Inc. Sold back to the company −1 — —
Jan 24, 2023 ADTRAN Holdings Inc. Grant or award +1,629 — —
Dec 31, 2022 ADTRAN Holdings Inc. Grant or award +4,790 — —

Questions about Johanna Hey

What boards is Johanna Hey on?

Johanna Hey sits on the board of ADTRAN Holdings Inc.

How long has Johanna Hey served on boards?

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

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