Manuel Alba insider trades: Astera Labs (ALAB) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Manuel reports to the SEC
Open-market buys and sales
30 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | ALAB | ↓ Sell | 150,000 | $280.13 | $42.0M | By Alba Trust | Sep 3, 2026 (2d) |
| Sep 1, 2026 | ALAB | ↓ Sell | 33,000 | $280.13 | $9.2M | By Casa Alameda 2007, LLC | Sep 3, 2026 (2d) |
| Jul 1, 2026 | ALAB | ↓ Sell | 136,974 | $442.01 | $60.5M | By Alba Trust | Jul 6, 2026 (5d) |
| Jul 1, 2026 | ALAB | ↓ Sell | 24,509 | $438.84 | $10.8M | By Casa Alameda 2007, LLC | Jul 6, 2026 (5d) |
| Jul 1, 2026 | ALAB | ↓ Sell | 13,026 | $463.47 | $6.0M | By Alba Trust | Jul 6, 2026 (5d) |
| Jul 1, 2026 | ALAB | ↓ Sell | 8,491 | $458.38 | $3.9M | By Casa Alameda 2007, LLC | Jul 6, 2026 (5d) |
| Apr 1, 2026 | ALAB | ↓ Sell | 150,000 | $107.61 | $16.1M | By Alba Trust | Apr 3, 2026 (2d) |
| Apr 1, 2026 | ALAB | ↓ Sell | 33,000 | $107.61 | $3.6M | By Casa Alameda 2007, LLC | Apr 3, 2026 (2d) |
| Dec 1, 2025 | ALAB | ↓ Sell | 150,000 | $166.18 | $24.9M | By Alba Trust | Dec 3, 2025 (2d) |
| Dec 1, 2025 | ALAB | ↓ Sell | 33,000 | $166.18 | $5.5M | By Casa Alameda 2007, LLC | Dec 3, 2025 (2d) |
| Sep 2, 2025 | ALAB | ↓ Sell | 150,000 | $173.27 | $26.0M | By Alba Trust | Sep 4, 2025 (2d) |
| Sep 2, 2025 | ALAB | ↓ Sell | 33,000 | $173.27 | $5.7M | By Casa Alameda 2007, LLC | Sep 4, 2025 (2d) |
| Jul 21, 2025 | ALAB | ↓ Sell | 13,259 | $111.00 | $1.5M | By Alba Trust | Jul 23, 2025 (2d) |
| Jul 3, 2025 | ALAB | ↓ Sell | 80,000 | $90.38 | $7.2M | By Alba Trust | Jul 7, 2025 (4d) |
| Jul 3, 2025 | ALAB | ↓ Sell | 13,991 | $90.12 | $1.3M | By Casa Alameda 2007, LLC | Jul 7, 2025 (4d) |
| Jun 20, 2025 | ALAB | ↓ Sell | 16,441 | $100.84 | $1.7M | By Alba Trust | Jun 24, 2025 (4d) |
| Jun 20, 2025 | ALAB | ↓ Sell | 3,709 | $100.84 | $374K | By Casa Alameda 2007, LLC | Jun 24, 2025 (4d) |
| May 29, 2025 | ALAB | ↓ Sell | 300 | $100.00 | $30K | By Alba Trust | Jun 2, 2025 (4d) |
| May 29, 2025 | ALAB | ↓ Sell | 300 | $100.00 | $30K | By Casa Alameda 2007, LLC | Jun 2, 2025 (4d) |
| Apr 3, 2025 | ALAB | ↓ Sell | 80,000 | $60.99 | $4.9M | By Alba Trust | Apr 4, 2025 (1d) |
| Apr 3, 2025 | ALAB | ↓ Sell | 20,000 | $60.73 | $1.2M | By Casa Alameda 2007, LLC | Apr 4, 2025 (1d) |
| Dec 4, 2024 | ALAB | ↓ Sell | 8,000 | $117.81 | $942K | By Alba Trust | Dec 6, 2024 (2d) |
| Dec 4, 2024 | ALAB | ↓ Sell | 3,000 | $116.69 | $350K | By Casa Alameda 2007, LLC | Dec 6, 2024 (2d) |
| Dec 3, 2024 | ALAB | ↓ Sell | 102,000 | $108.14 | $11.0M | By Alba Trust | Dec 4, 2024 (1d) |
| Dec 3, 2024 | ALAB | ↓ Sell | 24,000 | $106.84 | $2.6M | By Casa Alameda 2007, LLC | Dec 4, 2024 (1d) |
| Nov 8, 2024 | ALAB | ↓ Sell | 60,000 | $96.83 | $5.8M | By Alba Trust | Nov 12, 2024 (4d) |
| Nov 8, 2024 | ALAB | ↓ Sell | 15,000 | $96.71 | $1.5M | By Casa Alameda 2007, LLC | Nov 12, 2024 (4d) |
| Sep 23, 2024 | ALAB | ↓ Sell | 80,000 | $50.12 | $4.0M | By Alba Trust | Sep 24, 2024 (1d) |
| Sep 23, 2024 | ALAB | ↓ Sell | 20,000 | $50.13 | $1.0M | By Casa Alameda 2007, LLC | Sep 24, 2024 (1d) |
| Mar 22, 2024 | ALAB | ↑ Buy | 5,000 | $36.00 | $180K | By spouse | Mar 22, 2024 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other ALAB insiders
Open-market trades in the last 12 months
About Manuel Alba's insider trades
Manuel Alba is a director at Astera Labs (ALAB). Since Mar 22, 2024, Manuel has reported 1 open-market purchase worth $180K and 29 sales worth $259.6M on SEC Form 4. In the last 12 months: 10 sales ($182.6M).
Their filings also include grants and awards (1 filing), conversions (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ALAB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.