John Vieceli Insider Trades & Stock Holdings

Chief Product Officer · QSI · Latest filing Jun 23, 2026

John Vieceli, Chief Product Officer at QSI has 1 Form 4 trade on file since Jun 23, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($13.60K), net -$13.60K. Latest filing: disposed of 15.11K shares of $QSI on Jun 23, 2026 at $0.90.

Trades on file

1

Open-market bought

$0

Open-market sold

$13.60K

Net open-market

-$13.60K

Latest filing

Jun 23, 2026

All insider trades by John Vieceli

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 23, 2026	$QSI	Sell (Open-market sale)	15.11K	$0.90	$13.60K			+1.1%	-10.2%		Chief Product Officer		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 John Vieceli traded

• $QSI

Frequently asked questions

Has John Vieceli been buying or selling stock?

John Vieceli has 0 open-market purchases and 1 open-market sale on file, net -$13.60K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was John Vieceli's latest insider trade?

disposed of 15.11K shares of $QSI on Jun 23, 2026 at $0.90.

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.