Form 4 for DDOG Datadog
Accepted 2026-09-16 16:38:57 ET · period of report 2026-09-14 · accession 0001561550-26-000316 · 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 | 2026-09-16 16:38 | 2026-09-14 | DDOG | OBSTLER DAVID M | CFO | S - Sale | $227.47 | -40.0K | 378.1K | -10% | -$9.10M |
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 | 2026-09-14 | S | D | 2,656 | $221.24 | 415,411 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F2) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $220.67 to $221.57. 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 | 2026-09-14 | S | D | 5,424 | $222.17 | 409,987 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F3) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $221.68 to $222.65. 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 | 2026-09-14 | S | D | 2,452 | $223.12 | 407,535 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F4) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.70 to $223.60. 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 | 2026-09-14 | S | D | 1,801 | $224.34 | 405,734 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F5) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $223.82 to $224.81. 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 | 2026-09-14 | S | D | 3,940 | $225.13 | 401,794 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F6) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.82 to $225.78. 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 | 2026-09-14 | S | D | 629 | $226.19 | 401,165 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F7) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.96 to $226.54. 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 | 2026-09-14 | S | D | 562 | $227.72 | 400,603 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F8) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $227.095 to $228.07. 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. |
| 8 | Common | Class A Common Stock | 2026-09-14 | S | D | 1,189 | $228.58 | 399,414 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F9) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.13 to $229.12. 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. |
| 9 | Common | Class A Common Stock | 2026-09-14 | S | D | 9,623 | $229.92 | 389,791 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F10) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $229.13 to $230.12. 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. |
| 10 | Common | Class A Common Stock | 2026-09-14 | S | D | 5,625 | $230.51 | 384,166 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F11) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $230.13 to $231.11. 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. |
| 11 | Common | Class A Common Stock | 2026-09-14 | S | D | 2,414 | $231.53 | 381,752 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F12) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $231.13 to $232.12. 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. |
| 12 | Common | Class A Common Stock | 2026-09-14 | S | D | 3,057 | $232.71 | 378,695 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F13) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $232.13 to $233.12. 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. |
| 13 | Common | Class A Common Stock | 2026-09-14 | S | D | 628 | $233.30 | 378,067 | D | — | — | (F1) Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. (F14) Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.13 to $233.49. 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. |