Datadog, Inc. 4

CEO Olivier Pomel reported a corrected, non-cash conversion of 42,443 Class B shares into 42,443 Class A shares of Datadog, Inc., with no open-market trading involved.

This Form 4/A for Datadog, Inc. reflects a technical correction by CEO Olivier Pomel to previously reported internal conversions between Class B and Class A Common Stock dated 2026-05-11, with no shares actually acquired or disposed of in the amending filing. The amendment states that a previously reported conversion of 84,698 Class B shares did not occur and updates the reported beneficial ownership balances accordingly. As shown, 42,443 shares of Class B Common Stock were converted into 42,443 shares of Class A Common Stock (coded as transaction type C) with a reported price of 0, indicating this was a non-monetary internal share-class conversion rather than an open-market trade, and Pomel’s direct Class A holdings are reported as 9,057,395 shares and Class B holdings as 878,122 shares after the correction. Overall, this is a non-cash, structural adjustment to the capital structure and reporting of insider ownership rather than an economic buy or sell transaction.

Filing Facts

CIK

1561550

Ticker

DDOG

Form

4

Source Type

sec

Accession

0001561550-26-000196

Alert Tier

6