Lyon Benjamin Insider Trades & Stock Holdings

President, Aircraft OEM · Archer Aviation Inc. · Latest filing Sep 21, 2026

Lyon Benjamin, President, Aircraft OEM at Archer Aviation Inc. has 1 Form 4 trade on file since Sep 21, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($246.30K), net -$246.30K. Latest filing: disposed of 45.36K shares of $ACHR on Sep 21, 2026 at $5.43.

Trades on file

1

Open-market bought

$0

Open-market sold

$246.30K

Net open-market

-$246.30K

Latest filing

Sep 21, 2026

All insider trades by Lyon Benjamin

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Sep 21, 2026	$ACHR	Sell (Open-market sale) 10b5-1	45.36K	$5.43	$246.30K			-4.2%			President, Aircraft OEM		—

"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 Lyon Benjamin traded

• $ACHR

Frequently asked questions

Has Lyon Benjamin been buying or selling stock?

Lyon Benjamin has 0 open-market purchases and 1 open-market sale on file, net -$246.30K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Lyon Benjamin's latest insider trade?

disposed of 45.36K shares of $ACHR on Sep 21, 2026 at $5.43.

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.