Gregg Williams Insider Trades & Stock Holdings

Vivani Medical, Inc. · Latest filing Jun 24, 2026

Gregg Williams at Vivani Medical, Inc. has 2 Form 4 trades on file since Jun 15, 2026. Open-market activity: 1 purchase ($2M) and 0 sales ($0), net +$2M. Latest filing: acquired 36.52K shares of $VANI on Jun 24, 2026 at $1.22.

Trades on file

2

Open-market bought

$2M

Open-market sold

$0

Net open-market

+$2M

Latest filing

Jun 24, 2026

All insider trades by Gregg Williams

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 24, 2026	$VANI	Buy (Grant or award)	36.52K	$1.22	$44.55K			+0.8%	+4.9%				—
Jun 15, 2026	$VANI	Buy (Open-market buy)	1.59M	$1.26	$2M			0.0%	+24.8%				Read

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Gregg Williams traded

• $VANI

Frequently asked questions

Has Gregg Williams been buying or selling stock?

Gregg Williams has 1 open-market purchase and 0 open-market sales on file, net +$2M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Gregg Williams's latest insider trade?

acquired 36.52K shares of $VANI on Jun 24, 2026 at $1.22.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.