Gregg Williams

Director, 10% owner, Vivani Medical, Inc.

Bought, 12 months

$18.6M

Sold, 12 months

$0.0M

Companies

Latest trade

Jul 15, 2026

Companies

Vivani Medical, Inc.Director, 10% owner +$26.6M

Trades

VANI Bought 793,650 shares at $1.26 $1.0M Jul 15

VANI Bought 1,587,301 shares at $1.26 $2.0M Jun 15

VANI Bought 1,587,301 shares at $1.26 $2.0M May 15

VANI Bought 1,587,301 shares at $1.26 $2.0M Apr 15

VANI Bought 1,575,231 shares at $1.07 $1.7M Mar 15

VANI Bought 1,866,492 shares at $1.06 $2.0M Feb 15

VANI Bought 1,351,351 shares at $1.48 $2.0M Jan 27

VANI Bought 1,737,765 shares at $1.14 $2.0M Jan 15

VANI Bought 1,737,765 shares at $1.14 $2.0M Dec 15

VANI Bought 1,737,764 shares at $1.14 $2.0M Nov 15

VANI Bought 3,703,703 shares at $1.62 $6.0M Oct 27

VANI Bought 1,737,764 shares at $1.14 $2.0M Oct 15

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.