Caroline Dorsa

Sits on 3 boards. Last updated September 28, 2026

Time on boards

Boards served
3
Current seats
3
Board service
10 years
Director since
2023

10 years of board service in total across 3 boards, counting each seat separately. Longest: Duke Energy Corporation (Holding Company), 3 years.

3 years · Since 2023
Illumina Inc. Director
3 years · Since 2023
Biogen Inc. Director
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 21, 2026 Illumina Inc. Grant or award +2,072 $144.83 $300,088
May 20, 2026 Illumina Inc. Shares withheld for tax −1,512 $141.92 $214,583
May 7, 2026 Duke Energy Corporation (Holding Company) Grant or award +1,602 $124.87 $200,042
Jun 17, 2025 Biogen Inc. Grant or award +3,160 — —
May 21, 2025 Illumina Inc. Grant or award +3,780 — —
May 16, 2025 Illumina Inc. Shares withheld for tax −1,070 $83.62 $89,473
May 2, 2025 Biogen Inc. Open-market purchase +1,235 $122.72 $151,559
May 1, 2025 Duke Energy Corporation (Holding Company) Grant or award +1,607 $121.33 $194,977
Jun 21, 2024 Biogen Inc. Grant or award +1,785 — —
May 16, 2024 Illumina Inc. Grant or award +2,622 — —
May 15, 2024 Illumina Inc. Shares withheld for tax −612 $115.01 $70,386
May 9, 2024 Duke Energy Corporation (Holding Company) Grant or award +1,699 $103.02 $175,000
Jun 26, 2023 Biogen Inc. Grant or award +1,580 — —
May 26, 2023 Illumina Inc. Grant or award +1,532 — —
May 24, 2023 Illumina Inc. Shares withheld for tax −492 $212.65 $104,624

Questions about Caroline Dorsa

What boards is Caroline Dorsa on?

Caroline Dorsa sits on the boards of Biogen Inc., Duke Energy Corporation (Holding Company) and Illumina Inc.

How long has Caroline Dorsa served on boards?

Our records show at least 10 years of board service across 3 boards, 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.