Freidin Aaron Insider Trades & Stock Holdings

Chief Financial Officer · GRAIL, Inc. · Latest filing Oct 5, 2026

Freidin Aaron, Chief Financial Officer at GRAIL, Inc. has 2 Form 4 trades on file since Sep 21, 2026. Open-market activity: 0 purchases ($0) and 2 sales ($3.84M), net -$3.84M. Latest filing: disposed of 23.62K shares of $GRAL on Oct 5, 2026 at $146.39.

Trades on file

2

Open-market bought

$0

Open-market sold

$3.84M

Net open-market

-$3.84M

Latest filing

Oct 5, 2026

All insider trades by Freidin Aaron

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 5, 2026	$GRAL	Sell (Open-market sale)	23.62K	$146.39	$3.46M			-10.8%			Chief Financial Officer		—
Sep 21, 2026	$GRAL	Sell (Open-market sale) 10b5-1	4.10K	$93.34	$382.68K			+22.8%			Chief Financial 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 Freidin Aaron traded

• $GRAL

Frequently asked questions

Has Freidin Aaron been buying or selling stock?

Freidin Aaron has 0 open-market purchases and 2 open-market sales on file, net -$3.84M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Freidin Aaron's latest insider trade?

disposed of 23.62K shares of $GRAL on Oct 5, 2026 at $146.39.

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.