| Mar 16, 2026 | Other Conversion · Class B Common Stock → 42,443 Class A Common Stock | Class B Common Stock | DDOG Datadog, Inc. | -42,443 | — | — | 8,994,615 | low |
| Mar 16, 2026 | Other Option exercise · Class B Common Stock → 35,715 Class A Common Stock | Class B Common Stock | DDOG Datadog, Inc. | +35,715 | — | — | 9,037,058 | low |
| Mar 16, 2026 | Other Option exercise · Class B Common Stock → 38,118 Class A Common Stock | Class B Common Stock | DDOG Datadog, Inc. | +38,118 | — | — | 9,001,343 | low |
| Mar 16, 2026 | Sell | Class A Common Stock | DDOG Datadog, Inc. | -1,277 | $128.66 | $164.3K | 704,821 | medium |
| Mar 16, 2026 | Sell | Class A Common Stock | DDOG Datadog, Inc. | -5,853 | $127.77 | $747.8K | 706,098 | medium |
| Mar 16, 2026 | Sell | Class A Common Stock | DDOG Datadog, Inc. | -24,070 | $126.78 | $3.05M | 711,951 | medium |
| Mar 16, 2026 | Sell | Class A Common Stock | DDOG Datadog, Inc. | -11,243 | $126.11 | $1.42M | 736,021 | medium |
| Mar 16, 2026 | Other Conversion | Class A Common Stock | DDOG Datadog, Inc. | +42,443 | $0.00 | $0 | 747,264 | low |
| Mar 2, 2026 | Sell | Class A Common Stock | DDOG Datadog, Inc. | -68,922 | $110.54 | $7.62M | 704,821 | medium |
| Feb 23, 2026 | Other Option exercise · Class B Common Stock → 618,832 Class A Common Stock | Class B Common Stock | DDOG Datadog, Inc. | +618,832 | — | — | 8,963,225 | low |
| Feb 23, 2026 | Other Option exercise · Class B Common Stock → 381,168 Class A Common Stock | Class B Common Stock | DDOG Datadog, Inc. | +381,168 | — | — | 8,344,393 | low |
| Feb 5, 2026 | Other Grant / award | Class A Common Stock | DDOG Datadog, Inc. | +255,610 | $0.00 | $0 | 773,743 | low |