Johanna Mercier

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
6 years
Director since
2023

6 years of board service in total across 2 boards, counting each seat separately. Longest: Neurocrine Biosciences Inc., 3 years.

3 years ยท Since 2023
2 years ยท Since 2024

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
Jun 16, 2025 Gilead Sciences Inc. Open-market sale โˆ’3,000 $110.17 $330,510
Jun 10, 2025 Gilead Sciences Inc. Option exercise +3,843 โ€” โ€”
Jun 10, 2025 Gilead Sciences Inc. Shares withheld for tax โˆ’1,827 $110.09 $201,134
Mar 10, 2025 Gilead Sciences Inc. Option exercise +8,080 โ€” โ€”
Mar 10, 2025 Gilead Sciences Inc. Shares withheld for tax โˆ’3,907 $117.21 $457,939
Feb 4, 2025 Gilead Sciences Inc. Grant or award +19,793 โ€” โ€”
Feb 4, 2025 Gilead Sciences Inc. Grant or award +70,712 โ€” โ€”
Feb 4, 2025 Gilead Sciences Inc. Shares withheld for tax โˆ’45,666 $97.99 $4,474,811
Dec 10, 2024 Gilead Sciences Inc. Option exercise +3,752 โ€” โ€”
Dec 10, 2024 Gilead Sciences Inc. Shares withheld for tax โˆ’1,739 $92.34 $160,579
Nov 6, 2024 Gilead Sciences Inc. Open-market sale โˆ’5,000 $91.28 $456,400
Sep 12, 2024 Gilead Sciences Inc. Open-market sale โˆ’15,925 $84.23 $1,341,363
Sep 12, 2024 Gilead Sciences Inc. Open-market sale โˆ’13,432 $83.25 $1,118,214
Sep 10, 2024 Gilead Sciences Inc. Option exercise +3,752 โ€” โ€”
Sep 10, 2024 Gilead Sciences Inc. Shares withheld for tax โˆ’1,734 $81.44 $141,217

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.