ALAB — Astera Labs, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2024-03-20.
Performance
Technicals
Others in Technology
Measured signals that fired on ALAB
| date | signal | measured base rate |
|---|---|---|
| 2026-08-19 | Cluster sale: three or more insiders insider | -0.37% over 21 days · t = -3.38 · n = 21,542 statistically distinguishable from its control group |
| 2026-07-31 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-27 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-30 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-12 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-05-20 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-17 | Gajendra Sanjay President and COO | Open-market sale | 17.4K | 344.99 | 6.0M |
| 2026-08-17 | Mohan Jitendra Chief Executive Officer | Open-market sale | 17.4K | 344.99 | 6.0M |
| 2026-08-17 | Mohan Jitendra Chief Executive Officer | Open-market sale | 12.6K | 333.60 | 4.2M |
| 2026-08-17 | Gajendra Sanjay President and COO | Open-market sale | 12.6K | 333.60 | 4.2M |
| 2026-08-17 | Mohan Jitendra Chief Executive Officer | Open-market sale | 10.4K | 337.76 | 3.5M |
| 2026-08-17 | Gajendra Sanjay President and COO | Open-market sale | 10.4K | 337.76 | 3.5M |
| 2026-08-17 | Mohan Jitendra Chief Executive Officer | Open-market sale | 8.0K | 338.58 | 2.7M |
| 2026-08-17 | Gajendra Sanjay President and COO | Open-market sale | 8.0K | 338.58 | 2.7M |
| 2026-08-17 | Mohan Jitendra Chief Executive Officer | Open-market sale | 6.9K | 334.23 | 2.3M |
| 2026-08-17 | Gajendra Sanjay President and COO | Open-market sale | 6.9K | 334.23 | 2.3M |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| FMR LLC | 2.8B | 25.5M |
| BlackRock, Inc. | 1.3B | 11.4M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 801.2M | 7.3M |
| VANGUARD CAPITAL MANAGEMENT LLC | 694.9M | 6.3M |
| ALLIANCEBERNSTEIN L.P. | 418.0M | 2.5M |
| Atreides Management, LP | 368.9M | 3.4M |
| STATE STREET CORP | 365.4M | 3.3M |
| FRED ALGER MANAGEMENT, LLC | 282.0M | 2.6M |
| GEODE CAPITAL MANAGEMENT, LLC | 274.2M | 2.5M |
| Amundi | 206.1M | 1.9M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 4 | 2026-08-10 | 2026-08-06 | on EDGAR ↗ |
| 144 | 2026-08-06 | — | on EDGAR ↗ |
| 10-Q | 2026-08-05 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-08-04 | 2026-08-04 | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-07-27 | — | on EDGAR ↗ |
| 4 | 2026-07-22 | 2026-07-20 | on EDGAR ↗ |
| 4 | 2026-07-06 | 2026-07-01 | on EDGAR ↗ |
| 4 | 2026-07-06 | 2026-07-01 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Astera Labs vs. monday.com: Comparing Revenue Trends Between These High-Growth Tech Companies · 2026-08-19
- Why is Astera Labs stock up 5% today? · 2026-08-17
- QUICK SPARK: Semiconductor Traders Get New 2X ETFs on Everspin, SiTime and UMC · 2026-08-13 · benzinga
- Astera 11.2 Delivers Up to 2X Faster Processing, Built-In RAG, and Expanded Document Intelligence · 2026-08-13
- Astera Labs vs. Arm: Which Technology Stock Is a Better Buy in 2026? · 2026-08-11
- Consumer Tech (Aug 3-7): SpaceX Released Strong First Earnings, Meta Sued For Harming Children's Mental Health & More · 2026-08-09 · benzinga
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