Mazzara Philip 4
4 · Astera Labs, Inc. · Filed May 26, 2026
Research Summary
AI-generated summary of this filing
Astera Labs (ALAB) General Counsel Philip Mazzara Sells 796 Shares
What Happened
Philip Mazzara, General Counsel and Secretary of Astera Labs (ALAB), reported a sale of 796 shares on May 21, 2026. The shares were disposed at $291.03 per share, generating gross proceeds of approximately $231,656. The transaction is reported as an open market or private sale (code S).
Key Details
- Transaction date: 2026-05-21
- Price per share: $291.03
- Shares sold/disposed: 796
- Total proceeds: ~$231,656
- Filing date (Form 4): 2026-05-26 (filed 5 days after the trade) — appears to be late vs. the typical two-business-day Form 4 deadline.
- Shares owned after transaction: not specified in the provided filing summary.
- Notes/footnotes: filing reports an open-market/private sale; no 10b5-1 plan, tax withholding, or other footnotes were disclosed in the supplied data.
Context
This was a sale (not a purchase or option exercise). Insider sales are common and can be for many personal or routine reasons; they do not by themselves indicate management’s view of the company’s prospects. The late filing reduces near-term transparency; retail investors may want to watch for any amended filings or additional insider activity and consider this alongside broader company fundamentals.
Insider Transaction Report
- Sale
Common Stock
2026-05-21$291.03/sh−796$231,656→ 103,343 total