ALEXIS T LEQUOC plan to sell securities of Datadog, Inc. under Form 144

ALEXIS T LEQUOC filed Form 144 to notify SEC of plan to sell 53912 units of Datadog, Inc. securities around 2026-06-01, with aggregate market value of $13,335,133.20. The total outstanding units is 330825798.0. The amount planned to be sold represents 0.02% of total outstanding units; Recent transactions in past 3 months include: On 05/18/2026, sold 43224 units for $8992459.28; On 05/05/2026, sold 10806 units for $1620900.00; On 05/04/2026, sold 32418 units for $4698507.15; On 05/04/2026, sold 10688 units for $1549025.73; On 04/22/2026, sold 43224 units for $5655315.78; On 04/06/2026, sold 21612 units for $2516931.36; On 04/06/2026, sold 10688 units for $1244723.41; On 03/23/2026, sold 32418 units for $4141418.95; On 03/10/2026, sold 43224 units for $5424382.91; On 03/10/2026, sold 10688 units for $1341287.35; On 03/02/2026, sold 53541 units for $5918202.62;