THEODORE TEWKSBURY PH D plan to sell securities of OUSTER, INC. under Form 144

THEODORE TEWKSBURY PH D filed Form 144 to notify SEC of plan to sell 1695 units of OUSTER, INC. securities around 2025-12-19, with aggregate market value of $36,391.65. The total outstanding units is 60005219.0. The amount planned to be sold represents 0.00% of total outstanding units; Recent transactions in past 3 months include: On 11/11/2025, sold 1695 units for $43019.10;