Form 4 for DDOG Datadog
Accepted 2026-09-08 16:45:31 ET · period of report 2026-09-03 · accession 0001561550-26-000303 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MT | 2026-09-08 16:45 | 2026-09-03 | DDOG | Blitzer Adam | COO | S - Sale | $214.38 | -12.0K | 237.9K | -5% | -$2.58M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-09-03 | S | D | 300 | $211.68 | 249,659 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated August 22, 2025. (F2) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $211.21 to $211.96. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. |
| 2 | Common | Class A Common Stock | 2026-09-03 | S | D | 700 | $212.76 | 248,959 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated August 22, 2025. (F3) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $212.25 to $213.17. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. |
| 3 | Common | Class A Common Stock | 2026-09-03 | S | D | 5,002 | $213.94 | 243,957 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated August 22, 2025. (F4) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $213.29 to $214.28. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. |
| 4 | Common | Class A Common Stock | 2026-09-03 | S | D | 4,730 | $214.73 | 239,227 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated August 22, 2025. (F5) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $214.29 to $215.19. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. |
| 5 | Common | Class A Common Stock | 2026-09-03 | S | D | 993 | $215.61 | 238,234 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated August 22, 2025. (F6) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $215.34 to $216.08. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. |
| 6 | Common | Class A Common Stock | 2026-09-03 | S | D | 107 | $217.18 | 238,127 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated August 22, 2025. (F7) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $216.39 to $217.23. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. |
| 7 | Common | Class A Common Stock | 2026-09-03 | S | D | 100 | $217.80 | 238,027 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated August 22, 2025. |
| 8 | Common | Class A Common Stock | 2026-09-03 | S | D | 100 | $220.15 | 237,927 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated August 22, 2025. |