Gregg Williams

Sits on 1 board. Last updated September 28, 2026

Time on boards

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

3 years of board service in total across 1 board, counting each seat separately. Longest: Vivani Medical Inc., 3 years.

3 years ยท Since 2023

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
Nov 8, 2024 Vivani Medical Inc. Open-market purchase +3,968,253 $1.26 $4,999,999
Feb 15, 2024 Vivani Medical Inc. Open-market purchase +1,078 $1.01 $1,089
Feb 9, 2024 Vivani Medical Inc. Open-market purchase +1,071 $1.01 $1,082
Feb 8, 2024 Vivani Medical Inc. Open-market purchase +1,119 $1.01 $1,130
Feb 6, 2024 Vivani Medical Inc. Open-market purchase +56 $1.01 $57
Feb 5, 2024 Vivani Medical Inc. Open-market purchase +1,939 $1.01 $1,958
Jan 31, 2024 Vivani Medical Inc. Open-market purchase +100 $1.01 $101
Jan 23, 2024 Vivani Medical Inc. Open-market purchase +834 $1.01 $842
Jan 22, 2024 Vivani Medical Inc. Open-market purchase +7,620 $1.01 $7,696
Jan 19, 2024 Vivani Medical Inc. Open-market purchase +77 $1.01 $78
Jan 18, 2024 Vivani Medical Inc. Open-market purchase +999 $1.01 $1,009
Jan 16, 2024 Vivani Medical Inc. Open-market purchase +13,067 $1.01 $13,198
Jan 8, 2024 Vivani Medical Inc. Open-market purchase +6,731 $1.08 $7,269
Jan 5, 2024 Vivani Medical Inc. Open-market purchase +2,000 $1.08 $2,160
Jan 4, 2024 Vivani Medical Inc. Open-market purchase +4,200 $1.07 $4,494

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.