Astera Labs, Inc.·4

May 5, 7:01 PM ET

Lynch Desmond 4

4 · Astera Labs, Inc. · Filed May 5, 2026

Research Summary

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Astera Labs (ALAB) CFO Desmond Lynch Receives RSU Award

What Happened

  • Desmond Lynch, Chief Financial Officer of Astera Labs, was granted two restricted stock unit (RSU) awards on May 1, 2026 totaling 49,584 RSUs (42,501 RSUs + 7,083 RSUs). The Form 4 reports an acquisition price of $0.00 for each grant (RSUs are recorded as awards, not open-market purchases). Each RSU represents a contingent right to receive one share of Astera Labs common stock upon vesting.

Key Details

  • Transaction date: May 1, 2026; Form 4 filed May 5, 2026 (filed within the two-business-day window — timely).
  • Award amounts: 42,501 RSUs (F1) and 7,083 RSUs (F2), total = 49,584 RSUs.
  • Grant price reported: $0.00 per RSU (typical for equity awards; actual taxable/GAAP valuation is separate).
  • Vesting (footnotes): F1 — 42,501 RSUs vest 25% on Feb 15, 2027, then the remaining 75% in 12 equal quarterly installments thereafter, subject to continued service. F2 — 7,083 RSUs vest 100% on Feb 15, 2027, subject to continued service.
  • Shares owned after the transaction: not specified in the provided filing excerpt.
  • No 10b5-1 plan, tax-withholding sale, or late filing is indicated in the provided details.

Context

  • RSU grants are a form of compensation and do not equate to an immediate purchase or sale of stock; shares are delivered only if and when RSUs vest. Because vesting is contingent on continued service, these awards are primarily retention/compensation incentives rather than a direct bullish market signal. Investors should view this as routine executive compensation disclosure.

Insider Transaction Report

Form 4
Period: 2026-05-01
Lynch Desmond
Chief Financial Officer
Transactions
  • Award

    Common Stock

    [F1]
    2026-05-01+42,50142,501 total
  • Award

    Common Stock

    [F2]
    2026-05-01+7,08349,584 total
Footnotes (2)
  • [F1]These shares represent an award of restricted stock units ("RSUs") granted on May 1, 2026 under the Astera Labs, Inc. 2024 Stock Option and Incentive Plan (the "Plan"). Such award provides that the RSUs shall vest as to 25% on February 15, 2027 and the remaining RSUs shall vest in 12 equal quarterly installments thereafter, subject to the Reporting Person's continuous service relationship with the Issuer through each applicable vesting date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.
  • [F2]These shares represent an award of RSUs granted on May 1, 2026 under the Plan. Such award provides that the RSUs shall vest as to 100% on February 15, 2027, subject to the Reporting Person's continuous service relationship with the Issuer through each applicable vesting date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.
Signature
/s/ Philip Mazzara, Attorney-in-Fact|2026-05-05

Documents

1 file
  • 4
    wk-form4_1778022109.xmlPrimary

    FORM 4