ALAB: ASTERA LABS INC insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 3 sales totaling $4.70M in the last 180 days.

Insider sales

Trade dateInsiderRoleValue10b5-1 plan
2026-10-07Dyckerhoff Stefan ADirector$1.32Myes
2026-10-07Dyckerhoff Stefan ADirector$3.13Myes
2026-10-07Dyckerhoff Stefan ADirector$249Kyes

Activist and 5% holders

FiledWhatHolderStakeChangeFiling
2026-10-0713G amendmentFMR LLC9.10%SEC

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