Manuel Alba has filed 190 Form 4 transactions, all in a single company, Astera Labs (ALAB). The pattern is one-directional: every transaction is an open-market sale, coded S. There are no purchases, no option exercises, and no grants. The total value of sales is $224,266,911.34.
The most recent activity, dated September 1, 2026, shows 24 separate sale transactions in ALAB. The values range from $21,102.95 to $16,628,388.28. The largest single sale on that date was the $16.6 million transaction, followed by a $10.4 million sale and a $5.8 million sale. The combined value of the September 1 sales is roughly $50 million. A prior sale on July 1, 2026, added $157,246.29.
The absence of any P (purchase) or A (award) codes in the filing history means Alba has not acquired shares through open-market buys or compensation grants during the covered period. The selling bias is total. The concentration in a single ticker, ALAB, and the clustering of large sales on one date suggest a systematic liquidation rather than sporadic transactions. The data does not indicate whether the sales are part of a prearranged 10b5-1 plan, and the filings do not state a reason for the transactions.
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