Manuel Alba sold $51M of ALAB
director at Astera Labs, Inc.. 183,000 shares at an average of $280.13, traded Sep 1, 2026, filed Sep 3, 2026.
Score components
- +15RoleDirector
- +25Trade size$51.3M at market
- +5Share of holdings soldSold 14% of holdings
- +8Cluster2 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001134727-26-000013, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -2,575 | $277.32 | $714k | 1,271,923 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -20,991 | $278.33 | $5.8M | 1,250,932 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -37,176 | $279.28 | $10M | 1,213,756 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -59,379 | $280.04 | $17M | 1,154,377 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -12,882 | $281.16 | $3.6M | 1,141,495 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -5,870 | $282.13 | $1.7M | 1,135,625 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -3,954 | $283.19 | $1.1M | 1,131,671 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -2,245 | $284.17 | $638k | 1,129,426 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -340 | $285.18 | $97k | 1,129,086 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -2,677 | $286.99 | $768k | 1,126,409 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -1,019 | $287.93 | $293k | 1,125,390 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Alba Trust10b5-1 | -892 | $288.95 | $258k | 1,124,498 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -568 | $277.32 | $158k | 286,295 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -4,618 | $278.33 | $1.3M | 281,677 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -8,179 | $279.28 | $2.3M | 273,498 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -13,070 | $280.04 | $3.7M | 260,428 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -2,835 | $281.16 | $797k | 257,593 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -1,288 | $282.13 | $363k | 256,305 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -868 | $283.18 | $246k | 255,437 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -491 | $284.18 | $140k | 254,946 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -74 | $285.18 | $21k | 254,872 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -588 | $287.00 | $169k | 254,284 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -225 | $287.93 | $65k | 254,059 | 39 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By Casa Alameda 2007, LLC10b5-1 | -196 | $288.95 | $57k | 253,863 | 39 d ago |
Related signals
Other insiders at Astera Labs, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 25Weak | Astera Labs, Inc. | Stefan A Dyckerhoff director | $4.7M 12,499 shares | -25% | |
| 33Weak | Astera Labs, Inc. | Stefan A Dyckerhoff director | $3.4M 12,499 shares | -23% | |
| 17Weak | Astera Labs, Inc. | Bethany Mayer director | $60k 686 shares | -10% | |
| 35Weak | Astera Labs, Inc. | Manuel Alba director | $2.0M 20,150 shares | -5% | |
| 45Moderate | Astera Labs, Inc. | Jitendra Mohan Chief Executive Officer | $5.3M 52,743 shares | -1% | |
| 40Moderate | Astera Labs, Inc. | Sanjay Gajendra President and COO | $7.5M 76,373 shares | -1% | |
| 45Moderate | Astera Labs, Inc. | Jitendra Mohan Chief Executive Officer | $10M 106,510 shares | -2% | |
| 40Moderate | Astera Labs, Inc. | Sanjay Gajendra President and COO | $8.7M 88,627 shares | -1% | |
| 52Moderate | Astera Labs, Inc. | Michael Truett Tate Chief Financial Officer | $45M 500,000 shares | -45% | |
| 17Weak | Astera Labs, Inc. | Manuel Alba director | $60k 600 shares | -0% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.