Benjamin Lyon Sells $246K of Archer Aviation Inc (ACHR) — SEC Form 4, Sep 24, 2026

Open-Market Net Sale · SEC Form 4

−$246,299

10b5-1 Plan

Equity position changed by -100.0%

Reporting Owner

Benjamin Lyon

President

TXN 2026-09-21 · FILED 2026-09-24

Equity Position 0 sh 45,359 → 0

Equity Change -100.0% shares held after vs before

Filing Lag 3 business days late vs 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

Archer Aviation Inc

ACHR CIK 0001824502

Reporting Owner

Name	Relationship
Benjamin Lyon CIK 0001870608	President

Benjamin Lyon at Archer Aviation Inc Full insider history

Bought (12 mo) —

Sold (12 mo) $568,145

More from this insider at Archer Aviation Inc

Sell

-$321,846

View

Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Class A Common StockF1	2026-09-21	S - Sale 10b5-1	45,359 D	$5.43	-$246,299	0	Direct

Footnotes (1)

F1: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 21, 2026. Show more

Institutional Holders

Largest by reported value

5%+ Holders · 13D/G 3 filers

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at Archer Aviation Inc

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