X0306 4 2022-08-16 0 0001814329 Astra Space, Inc. ASTR 0001870608 Lyon Benjamin C/O ASTRA SPACE, INC 1900 SKYHAWK STREET ALAMEDA CA 94501 0 1 0 0 See Remarks Class A Common Stock 2022-08-16 4 F 0 41503 1.3705 D 981096 D The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person. Reflects the adjusted total which includes a purchase of 5,540 shares under the 2021 Astra Space, Inc. Employee Stock Purchase Plan in a transaction exempt from Section 16(b) pursuant to Rule 16b-3(c). Remarks: Chief Engineer and Executive Vice President of Engineering and Operations /s/ Benjamin Lyon 2022-08-18