Compare · ALAB vs ARM
ALAB vs ARM
Side-by-side comparison of Astera Labs Inc. (ALAB) and Arm Holdings plc (ARM): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ALAB and ARM operate in Semiconductors (Technology), so they compete in similar markets.
- ARM is the larger of the two at $364.90B, about 6.7x ALAB ($54.35B).
- Over the past year, ALAB is up 243.3% and ARM is up 147.5% - ALAB leads by 95.9 points.
- ARM has been more active in the news (28 items in the past 4 weeks vs 20 for ALAB).
- Both have 25 recent analyst ratings on file.
PerformanceALAB+243.32%ARM+147.47%
2025-06-09+0.00%2026-06-05
- Company
- Astera Labs Inc.
- Arm Holdings plc
- Price
- $316.92-11.40%
- $343.04-12.79%
- Market cap
- $54.35B
- $364.90B
- 1M return
- +48.09%
- +44.54%
- 1Y return
- +243.32%
- +147.47%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2024
- 2023
- News (4w)
- 20
- 28
- Recent ratings
- 25
- 25
Latest ALAB
- Director Dyckerhoff Stefan A sold $4,553,996 worth of shares (12,499 units at $364.35) as part of a pre-agreed trading plan and was granted 837 shares (SEC Form 4)
- SEC Form 144 filed by Astera Labs Inc.
- SEC Form 144 filed by Astera Labs Inc.
- Astera Labs Expands Taiwan Operations to Accelerate Global AI Infrastructure Buildout
- SEC Form 144 filed by Astera Labs Inc.
- SEC Form SD filed by Astera Labs Inc.
- Astera Labs to Host Press Conference, Live Demos, and Technical Talks at Computex 2026
- President and COO Gajendra Sanjay sold $116,119,966 worth of shares (400,000 units at $290.30) as part of a pre-agreed trading plan, received a gift of 226,189 shares and gifted 226,189 shares, decreasing direct ownership by 16% to 1,209,668 units (SEC Form 4)
- General Counsel and Secretary Mazzara Philip sold $231,656 worth of shares (796 units at $291.03), decreasing direct ownership by 0.76% to 103,343 units (SEC Form 4)
- SEC Form 144 filed by Astera Labs Inc.
Latest ARM
- Chief Accounting Officer Bartels Laura Kathleen sold $4,439,866 worth of Ordinary Shares (11,306 units at $392.70), decreasing direct ownership by 48% to 12,135 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $2,644,252 worth of Ordinary Shares (6,566 units at $402.72), decreasing direct ownership by 24% to 20,563 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $1,444,002 worth of Ordinary Shares (4,200 units at $343.81), decreasing direct ownership by 13% to 27,129 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $703,386 worth of Ordinary Shares (2,300 units at $305.82), decreasing direct ownership by 7% to 31,329 units (SEC Form 4)
- SEC Form SD filed by Arm Holdings plc
- SEC Form IRANNOTICE filed by Arm Holdings plc
- SEC Form 20-F filed by Arm Holdings plc
- Chief Commercial Officer Abbey William sold $1,336,125 worth of Ordinary Shares (4,655 units at $287.03), decreasing direct ownership by 12% to 33,629 units (SEC Form 4)
- Chief People Officer Eaton Charlotte Claire sold $2,263,520 worth of Ordinary Shares (7,805 units at $290.01), closing all direct ownership in the company (SEC Form 4)
- Chief Legal Officer Collins Spencer sold $8,802,315 worth of Ordinary Shares (40,941 units at $215.00), closing all direct ownership in the company (SEC Form 4)