Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Astera Labs, Inc.ALAB · Entity 1853 | General Counsel and Secretary | August 17, 2026 | August 19, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Astera Labs, Inc.
Report date August 17, 2026 · Filed August 19, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 96,542 |
Ending reported balance
After 2026-08-17 transaction · row 18
18 source rows · reconciled sequenceRow 1 · 2026-08-17 · Sale · Disposed 44 · Balance 103,299 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F2: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $351.7600 to $352.5000, 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. Row 2 · 2026-08-17 · Sale · Disposed 82 · Balance 103,217 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F3: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $350.8850 to $351.5000, 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. Row 3 · 2026-08-17 · Sale · Disposed 156 · Balance 103,061 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F4: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $348.8000 to $349.7300, 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. Row 4 · 2026-08-17 · Sale · Disposed 81 · Balance 102,980 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F5: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $347.6800 to $348.6300, 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. Row 5 · 2026-08-17 · Sale · Disposed 269 · Balance 102,711 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F6: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $346.6200 to $347.5600, 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. Row 6 · 2026-08-17 · Sale · Disposed 199 · Balance 102,512 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F7: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $345.5900 to $346.5050, 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. Row 7 · 2026-08-17 · Sale · Disposed 1,310 · Balance 101,202 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F8: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $344.5100 to $345.5000, 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. Row 8 · 2026-08-17 · Sale · Disposed 287 · Balance 100,915 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F9: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $343.4100 to $344.4000, 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. Row 9 · 2026-08-17 · Sale · Disposed 415 · Balance 100,500 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F10: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $342.4400 to $343.3800, 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. Row 10 · 2026-08-17 · Sale · Disposed 125 · Balance 100,375 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F11: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $341.4300 to $342.3800, 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. Row 11 · 2026-08-17 · Sale · Disposed 205 · Balance 100,170 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F12: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $340.2200 to $341.2150, 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. Row 12 · 2026-08-17 · Sale · Disposed 504 · Balance 99,666 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F13: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $339.2100 to $340.2000, 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. Row 13 · 2026-08-17 · Sale · Disposed 610 · Balance 99,056 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F14: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $338.2000 to $339.1900, 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. Row 14 · 2026-08-17 · Sale · Disposed 797 · Balance 98,259 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F15: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $337.2600 to $338.1850, 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. Row 15 · 2026-08-17 · Sale · Disposed 227 · Balance 98,032 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F16: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $336.0450 to $337.0000, 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. Row 16 · 2026-08-17 · Sale · Disposed 136 · Balance 97,896 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F17: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $335.2425 to $335.9750, 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. Row 17 · 2026-08-17 · Sale · Disposed 540 · Balance 97,356 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F18: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.8100 to $334.8050, 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. Row 18 · 2026-08-17 · Sale · Disposed 814 · Balance 96,542 F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F19: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.3600 to $333.4250, 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. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person.
F2: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $351.7600 to $352.5000, 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.
F3: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $350.8850 to $351.5000, 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.
F4: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $348.8000 to $349.7300, 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.
F5: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $347.6800 to $348.6300, 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.
F6: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $346.6200 to $347.5600, 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.
F7: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $345.5900 to $346.5050, 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.
F8: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $344.5100 to $345.5000, 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.
F9: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $343.4100 to $344.4000, 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.
F10: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $342.4400 to $343.3800, 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.
F11: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $341.4300 to $342.3800, 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.
F12: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $340.2200 to $341.2150, 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.
F13: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $339.2100 to $340.2000, 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.
F14: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $338.2000 to $339.1900, 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.
F15: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $337.2600 to $338.1850, 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.
F16: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $336.0450 to $337.0000, 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.
F17: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $335.2425 to $335.9750, 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.
F18: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.8100 to $334.8050, 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.
F19: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.3600 to $333.4250, 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.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 814 | $333.64 | $271,581.09 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 18 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 96,542 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F19 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.3600 to $333.4250, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 540 | $334.23 | $180,482.58 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 17 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 97,356 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F18 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.8100 to $334.8050, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 136 | $335.42 | $45,616.82 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 16 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 97,896 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F17 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $335.2425 to $335.9750, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 227 | $336.65 | $76,418.71 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 15 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 98,032 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F16 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $336.0450 to $337.0000, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 797 | $337.76 | $269,192.49 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 14 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 98,259 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F15 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $337.2600 to $338.1850, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 610 | $338.58 | $206,535.94 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 13 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 99,056 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F14 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $338.2000 to $339.1900, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 504 | $339.74 | $171,231.33 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 12 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 99,666 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F13 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $339.2100 to $340.2000, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 205 | $340.58 | $69,819.84 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 11 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 100,170 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F12 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $340.2200 to $341.2150, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 125 | $341.71 | $42,713.56 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 10 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 100,375 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F11 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $341.4300 to $342.3800, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 415 | $342.95 | $142,323.38 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 9 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 100,500 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F10 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $342.4400 to $343.3800, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 287 | $343.94 | $98,709.55 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 8 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 100,915 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F9 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $343.4100 to $344.4000, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 1,310 | $344.99 | $451,942.80 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 7 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 101,202 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F8 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $344.5100 to $345.5000, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 199 | $346.13 | $68,879.31 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 6 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 102,512 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F7 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $345.5900 to $346.5050, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 269 | $347.02 | $93,347.09 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 5 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 102,711 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $346.6200 to $347.5600, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 81 | $348.05 | $28,192.29 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 4 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 102,980 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $347.6800 to $348.6300, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 156 | $349.19 | $54,473.19 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 3 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 103,061 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $348.8000 to $349.7300, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 82 | $351.24 | $28,801.41 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 2 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 103,217 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $350.8850 to $351.5000, 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. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 22:11 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 44 | $352.10 | $15,492.52 |
DisclosureSEC source: 0001998163-26-000022 · wk-form4_1787177484.xml · nonDerivative · entry 1 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 103,299 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $351.7600 to $352.5000, 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. Read SEC document |
| May 21, 2026 Filed May 26, 2026 20:44 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 796 | $291.03 | $231,655.98 |
DisclosureSEC source: 0001998163-26-000019 · wk-form4_1779828293.xml · nonDerivative · entry 1 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 103,343 Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 395 | $216.31 | $85,440.71 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 18 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 104,139 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F18 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $216.4900 to $216.1000, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 646 | $216.97 | $140,163.91 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 17 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 104,534 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F17 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $217.5000 to $216.5200, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 364 | $218.06 | $79,372.64 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 16 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 105,180 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F16 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $218.5000 to $217.5400, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 356 | $218.87 | $77,916.97 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 15 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 105,544 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F15 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $219.5100 to $218.5300, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 274 | $220.20 | $60,334.80 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 14 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 105,900 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F14 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $220.5200 to $219.7000, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 170 | $221.01 | $37,571.05 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 13 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 106,174 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F13 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $221.6400 to $220.6500, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 189 | $222.20 | $41,996.01 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 12 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 106,344 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F12 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $222.6400 to $221.6800, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 245 | $223.75 | $54,817.60 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 11 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 106,533 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F11 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $223.9900 to $223.3000, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 35 | $225.01 | $7,875.18 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 10 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 106,778 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F10 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $225.0500 to $224.5000, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 90 | $225.76 | $20,318.42 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 9 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 106,813 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F9 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $226.1800 to $225.2700, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 275 | $226.71 | $62,346.08 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 8 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 106,903 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F8 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $227.2000 to $226.2800, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 55 | $229.54 | $12,624.50 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 7 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 107,178 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F7 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $229.7900 to $228.9350, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 186 | $230.28 | $42,832.34 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 6 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 107,233 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $230.79000 to $229.9400, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 387 | $231.31 | $89,517.98 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 5 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 107,419 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $231.9000 to $230.9300, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 99 | $232.81 | $23,047.99 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 4 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 107,806 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $232.9700 to $232.7700, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 116 | $233.19 | $27,049.65 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 3 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 107,905 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $233.9800 to $233.1600, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 990 | $235.41 | $233,060.45 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 2 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 108,021 F1 · kind: Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a "sell to cover", and does not represent a discretionary trade by the Reporting Person. F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $235.9400 to $235.3600, 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. Read SEC document |
| May 18, 2026 Filed May 20, 2026 23:55 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 9,204 | $235.36 | $2,166,253.44 |
DisclosureSEC source: 0001998163-26-000016 · wk-form4_1779321323.xml · nonDerivative · entry 1 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 109,011 Read SEC document |
| May 14, 2026 Filed May 18, 2026 21:00 UTC | Astera Labs, Inc. ALAB · Entity 1853 | GrantCommon Stock | 131 | $120.18 | $15,743.78 |
DisclosureSEC source: 0001998163-26-000013 · wk-form4_1779138040.xml · nonDerivative · entry 1 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 118,215 F1 · kind: These shares were acquired under the Astera Labs, Inc. 2024 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c). Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 22:31 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 500 | $110.35 | $55,173.00 |
DisclosureSEC source: 0001998163-26-000009 · wk-form4_1775255505.xml · nonDerivative · entry 5 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 118,084 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $110.0200 to $111.0100, 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 22:31 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 1,000 | $109.16 | $109,156.00 |
DisclosureSEC source: 0001998163-26-000009 · wk-form4_1775255505.xml · nonDerivative · entry 4 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 118,584 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $108.9100 to $109.6100, 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 22:31 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 3,415 | $108.40 | $370,201.71 |
DisclosureSEC source: 0001998163-26-000009 · wk-form4_1775255505.xml · nonDerivative · entry 3 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 119,584 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $107.8900 to $108.8800, 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 22:31 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 1,985 | $107.54 | $213,470.08 |
DisclosureSEC source: 0001998163-26-000009 · wk-form4_1775255505.xml · nonDerivative · entry 2 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 122,999 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $106.8900 to $107.8500, 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 22:31 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 3,100 | $106.34 | $329,662.06 |
DisclosureSEC source: 0001998163-26-000009 · wk-form4_1775255505.xml · nonDerivative · entry 1 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 124,984 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $105.8600 to $106.8500, 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. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 21:54 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 200 | $120.98 | $24,196.00 |
DisclosureSEC source: 0001998163-26-000007 · wk-form4_1772661246.xml · nonDerivative · entry 8 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 128,084 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F9 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $120.9700 to $120.9900, 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. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 21:54 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 1,566 | $120.23 | $188,274.07 |
DisclosureSEC source: 0001998163-26-000007 · wk-form4_1772661246.xml · nonDerivative · entry 7 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 128,284 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F8 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $119.7300 to $120.5700, 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. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 21:54 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 1,202 | $118.89 | $142,901.21 |
DisclosureSEC source: 0001998163-26-000007 · wk-form4_1772661246.xml · nonDerivative · entry 6 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 129,850 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F7 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $118.4900 to $119.4700, 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. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 21:54 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 3,200 | $117.92 | $377,342.72 |
DisclosureSEC source: 0001998163-26-000007 · wk-form4_1772661246.xml · nonDerivative · entry 5 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 131,052 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $117.4700 to $118.2600, 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. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 21:54 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 1,205 | $116.85 | $140,798.71 |
DisclosureSEC source: 0001998163-26-000007 · wk-form4_1772661246.xml · nonDerivative · entry 4 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 134,252 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $116.4500 to $117.2100, 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. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 21:54 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 750 | $115.84 | $86,881.80 |
DisclosureSEC source: 0001998163-26-000007 · wk-form4_1772661246.xml · nonDerivative · entry 3 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 135,457 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $115.4500 to $116.3700, 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. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 21:54 UTC | Astera Labs, Inc. ALAB · Entity 1853 | SaleCommon Stock | 677 | $114.81 | $77,729.69 |
DisclosureSEC source: 0001998163-26-000007 · wk-form4_1772661246.xml · nonDerivative · entry 2 Mazzara Philip · CIK 0001998163 · General Counsel and Secretary 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 136,207 F1 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $114.4400 to $115.1800, 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. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.