Every 8-K that Astera Labs (ALAB) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 8-K covers material events a company has to report between its quarterly reports, so if you follow ALAB and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full ALAB filings page.
Astera Labs, Inc. reported record preliminary results for the quarter ended June 30, 2026, with revenue of $392.4 million, up 27% sequentially and 104% year-over-year. GAAP gross margin was 73.3%, GAAP operating income was $89.2 million with a 22.7% margin, and GAAP net income reached $153.1 million, or $0.83 per diluted share. On a non-GAAP basis, operating income was $153.5 million with a 39.1% margin, non-GAAP net income was $145.8 million, and non-GAAP diluted EPS was $0.80.
Total assets were $1.93 billion as of June 30, 2026, including $111.5 million of cash and cash equivalents and $1.14 billion of marketable securities, with stockholders’ equity of $1.73 billion. For the first six months of 2026, the company generated $162.3 million of cash from operating activities. For the third quarter of 2026, Astera Labs guides revenue between $540 million and $560 million, GAAP gross margin of approximately 72%, GAAP diluted EPS of $0.87 to $0.92, and non-GAAP diluted EPS of $1.16 to $1.21, supported by ramping Scorpio fabric switches and an expanded AI connectivity portfolio.
Astera Labs, Inc. reported the results of its 2026 Annual Stockholders Meeting held on June 4, 2026. There were 171,281,952 common shares entitled to vote, and 141,439,565 were represented in person or by proxy.
Stockholders elected all three Class II directors to serve until the 2029 annual meeting. They also ratified PricewaterhouseCoopers LLP as the independent auditor, approved on an advisory basis the compensation of named executive officers, and supported holding future advisory votes on executive pay every one year.
Astera Labs reported record Q1 2026 revenue of $308.4 million, up 14% sequentially and 93% year-over-year, driven by strong demand for its PCIe 6 connectivity portfolio. GAAP gross margin was 76.3%, with GAAP net income of $80.3 million and diluted EPS of $0.44.
On a non-GAAP basis, operating margin reached 36.2% and diluted EPS was $0.61. For Q2 2026, the company guides revenue to $355–$365 million, GAAP diluted EPS of $0.44–$0.46, and non-GAAP diluted EPS of $0.68–$0.70, indicating continued rapid growth in AI infrastructure demand.
Astera Labs, Inc. announced that Chief Financial Officer Michael Tate will retire from the CFO role effective March 2, 2026, and will remain with the company as Strategic Advisor to the CEO until September 1, 2026 under a transition services agreement. The company states there were no disagreements with Mr. Tate and that his retirement is not related to its operations, policies, or practices.
The board appointed Desmond Lynch as the new Chief Financial Officer effective March 2, 2026. His offer letter provides a $500,000 annual base salary, an annual target bonus equal to 95% of base salary, and equity awards comprising $6,000,000 in restricted stock units, a $1,000,000 supplemental RSU grant, and $2,000,000 in performance stock units, all subject to time-based or performance-based vesting and continued employment.
Astera Labs reported a breakout 2025 with rapid AI-driven growth. Fourth-quarter revenue reached $270.6 million, up 17% sequentially and 92% year-over-year, with GAAP gross margin of 75.6% and GAAP net income of $45.0 million, or $0.25 per diluted share.
For full-year 2025, revenue rose 115% year-over-year to $852.5 million, with GAAP net income of $219.1 million and diluted EPS of $1.22. Non-GAAP operating margin was 39.2%, reflecting substantial profitability after excluding stock-based compensation and acquisition costs.
The company is ramping its Scorpio X-Series smart fabric switches with hyperscaler customers, expanding custom NVLink Fusion connectivity, and launching Leo CXL Smart Memory Controllers. For Q1 2026, it guides revenue to $286–$297 million and GAAP diluted EPS of $0.36–$0.38, with non-GAAP EPS of $0.53–$0.54.
Astera Labs, Inc. entered into a Transaction Agreement with Amazon.com, Inc. and issued a Warrant to Amazon.com NV Investment Holdings LLC for up to 3,262,299 shares of common stock at an exercise price of $142.82 per share. The Warrant runs through February 5, 2033 and allows cashless exercise.
Shares under the Warrant vest based on performance conditions tied to specified payment tranches of up to $6.5 billion for Astera Labs’ smart fabric switch, signal conditioning, and optical engine products purchased by Amazon and its affiliates. The deal includes customary anti-dilution adjustments, registration rights, and transfer restrictions, and was structured as an unregistered private offering under Section 4(a)(2) of the Securities Act.
Astera Labs, Inc. appointed Germaine Cota, age 45, as Chief Accounting Officer and Vice President of Finance, effective January 20, 2026. She will serve as the company’s principal accounting officer for SEC reporting purposes.
Cota brings extensive finance and accounting experience, having most recently served as Senior Vice President, Finance & Accounting and principal accounting officer at BILL Holdings, Inc., with prior senior roles at 8x8, Inc., Mercari, Inc., and LinkedIn, plus nearly 10 years at Ernst & Young. She holds a B.S. in Accounting from Santa Clara University and is a California CPA.
Her employment terms include a $375,000 annual base salary, a target annual performance bonus equal to 50% of base salary, and a one-time hiring or relocation bonus of $130,000, subject to repayment if employment ends for specified reasons within a year. She is also granted restricted stock units with opportunities to receive $3,500,000 in common stock under a long-term award and $500,000 under a supplemental award, vesting over four years and one year, respectively, contingent on continued employment.
Astera Labs, Inc. filed a current report to let investors know it has released a press release with its financial results for the quarter ended September 30, 2025. The company furnished this press release, dated November 4, 2025, as Exhibit 99.1, meaning it is provided for information but is not treated as formally filed under certain liability provisions of the securities laws. The report is signed on behalf of Astera Labs by Chief Financial Officer Michael Tate.
Astera Labs, Inc. (ALAB) reported that it entered into a definitive agreement to acquire aiXscale Photonics GmbH. The company announced the agreement on October 22, 2025 and furnished a related press release as Exhibit 99.1.
The update was provided under Item 8.01 (Other Events) of a Form 8-K. Astera Labs’ common stock trades on the Nasdaq Global Select Market.