Form 4 for ALAB Astera Labs, Inc.
Accepted 2025-11-21 00:00:00 ET · period of report 2025-11-20 · accession 0001277624-25-000007 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-11-21 | 2025-11-20 | ALAB | LAZAR JACK R | Dir | S - Sale | $149.55 | -2,500 | 96.7K | -3% | -$373.9K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-11-20 | S | D | 166 | $152.67 | 95,592 | D | — | — | |
| 2 | Common | Common Stock | 2025-11-20 | S | D | 577 | $145.97 | 96,145 | D | — | — | (F4) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $145.7200 to $146.2600, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 3 | Common | Common Stock | 2025-11-20 | S | D | 296 | $159.09 | 94,851 | D | — | — | (F8) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $159.0750 to $159.1050, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 4 | Common | Common Stock | 2025-11-20 | S | D | 286 | $157.85 | 95,147 | D | — | — | (F7) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $157.4800 to $158.2200, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 5 | Common | Common Stock | 2025-11-20 | S | D | 159 | $154.08 | 95,433 | D | — | — | (F6) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $154.0000 to $154.9800, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 6 | Common | Common Stock | 2025-11-20 | S | D | 168 | $147.58 | 95,977 | D | — | — | (F5) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $147.1800 to $147.9700, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 7 | Common | Common Stock | 2025-11-20 | S | D | 219 | $149.17 | 95,758 | D | — | — | |
| 8 | Common | Common Stock | 2025-11-20 | S | D | 168 | $142.31 | 97,183 | D | — | — | (F2) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $142.0850 to $142.5400, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 9 | Common | Common Stock | 2025-11-20 | S | D | 461 | $143.60 | 96,722 | D | — | — | (F3) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $143.2800 to $143.7650, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |