Karen M. Rogge

Sits on 4 boards. Last updated September 28, 2026

Time on boards

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

13 years of board service in total across 4 boards, counting each seat separately. Longest: QT Imaging Holdings Inc., 3 years.

3 years · Since 2023
Rambus Inc. Director
3 years · Since 2023
3 years · Since 2023
2 years · Since 2024

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 9, 2023 Onto Innovation Inc. Grant or award +2,200 — —
Apr 3, 2023 Rambus Inc. Grant or award +3,653 — —

Questions about Karen M. Rogge

What boards is Karen M. Rogge on?

Karen M. Rogge sits on the boards of Hadron Energy Inc., Onto Innovation Inc., QT Imaging Holdings Inc. and Rambus Inc.

How long has Karen M. Rogge served on boards?

Our records show at least 13 years of board service across 4 boards, the earliest from 2023.

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