Michael Truett Tate sold $19M of ALAB
Chief Financial Officer at Astera Labs, Inc.. 100,000 shares at an average of $191.19, traded Aug 12, 2025, filed Aug 14, 2025.
Score components
- +22RoleCFO
- +25Trade size$19.1M at market
- +5Share of holdings soldSold 20% of holdings
- +15Cluster5 insiders selling within 14 days
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 0001736297-25-000106, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 12, 2025 | SOpen-market sale Common Stockindirect: By Tate Trust | -66,561 | $190.82 | $13M | 434,935 | Aug 14, 2025 |
| Aug 12, 2025 | SOpen-market sale Common Stockindirect: By Tate Trust | -32,374 | $191.92 | $6.2M | 402,561 | Aug 14, 2025 |
| Aug 12, 2025 | SOpen-market sale Common Stockindirect: By Tate Trust | -1,065 | $192.52 | $205k | 401,496 | Aug 14, 2025 |
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. | Manuel Alba director | $51M 183,000 shares | -14% | |
| 33Weak | Astera Labs, Inc. | Stefan A Dyckerhoff director | $3.4M 12,499 shares | -23% | |
| 35Weak | Astera Labs, Inc. | Manuel Alba director | $25M 150,000 shares | -9% | |
| 35Weak | Astera Labs, Inc. | Manuel Alba director | $5.5M 33,000 shares | -9% | |
| 25Weak | Astera Labs, Inc. | Jack R Lazar director | $374k 2,500 shares | -3% | |
| 62Notable | Astera Labs, Inc. | Michael Truett Tate Chief Financial Officer | $1.7M 11,430 shares | -6% | |
| 65Notable | Astera Labs, Inc. | Jitendra Mohan Chief Executive Officer | $13M 90,459 shares | -4% | |
| 50Moderate | Astera Labs, Inc. | Philip Mazzara General Counsel and Secretary | $668k 4,620 shares | -3% | |
| 60Notable | Astera Labs, Inc. | Sanjay Gajendra President and COO | $13M 90,459 shares | -5% |
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.