Hall Brett Matthew Insider Trades & Stock Holdings

CHIEF SCIENTIFIC OFFICER · IMRX · Latest filing Jun 15, 2026

Hall Brett Matthew, CHIEF SCIENTIFIC OFFICER at IMRX has 2 Form 4 trades on file since Jun 15, 2026. Open-market activity: 2 purchases ($50.09K) and 0 sales ($0), net +$50.09K. Latest filing: acquired 6.04K shares of $IMRX on Jun 15, 2026 at $4.15.

Trades on file

2

Open-market bought

$50.09K

Open-market sold

$0

Net open-market

+$50.09K

Latest filing

Jun 15, 2026

All insider trades by Hall Brett Matthew

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 15, 2026	$IMRX	Buy (Open-market buy)	6.04K	$4.15	$25.05K						CHIEF SCIENTIFIC OFFICER		—
Jun 15, 2026	$IMRX	Buy (Open-market buy)	6.04K	$4.15	$25.05K						CHIEF SCIENTIFIC OFFICER		—

"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 Hall Brett Matthew traded

• $IMRX

Frequently asked questions

Has Hall Brett Matthew been buying or selling stock?

Hall Brett Matthew has 2 open-market purchases and 0 open-market sales on file, net +$50.09K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Hall Brett Matthew's latest insider trade?

acquired 6.04K shares of $IMRX on Jun 15, 2026 at $4.15.

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.