Datadog, Inc.
DDOGLast close · Oct 16, 2026247.11−19.14 (−7.19%)
Market cap$88.7B
Between Sep 14, 2026 and Oct 7, 2026, Datadog (DDOG) insiders filed 40 Form 4 transactions: 28 sales worth $33.7M in total and no open-market purchase; 28 of the sales were under 10b5-1 plans set in advance. The largest seller was Le-Quoc Alexis, $5.5M. 12 other filings were grants, exercises or gifts, which say nothing about buying or selling.
40
0
28
39
Form 4 transactions
| Date | Insider | Title | Code | Plan | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | C | 10b5-1 | 53,912 | 0.00 | $0 |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | M | 10b5-1 | 10,688 | 10.74 | $114,789.1 |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | M | 10b5-1 | 10,688 | 0.00 | $0 |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 600 | 280.43 | $168,257 |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 1,300 | 278.88 | $362,548.9 |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 1,700 | 277.36 | $471,515.1 |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 2,272 | 276.23 | $627,592.5 |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 8,268 | 275.26 | $2.3M |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 13,036 | 274.51 | $3.6M |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 2,789 | 273.27 | $762,137.8 |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 5,338 | 272.25 | $1.5M |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 18,609 | 271.40 | $5.1M |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | C | 10b5-1 | 10,688 | 0.00 | $0 |
| 2026-10-07 | Le-Quoc Alexis | Chief Technology Officer | C | 10b5-1 | 43,224 | 0.00 | $0 |
| 2026-10-01 | Phillips Dominic | Director | A | 57 | 273.85 | $15,609.5 | |
| 2026-09-23 | Le-Quoc Alexis | Chief Technology Officer | C | 10b5-1 | 43,224 | 0.00 | $0 |
| 2026-09-23 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 620 | 256.15 | $158,810.8 |
| 2026-09-23 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 1,600 | 255.59 | $408,945.9 |
| 2026-09-23 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 2,000 | 254.35 | $508,699.4 |
| 2026-09-23 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 5,347 | 253.32 | $1.4M |
| 2026-09-23 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 9,633 | 252.36 | $2.4M |
| 2026-09-23 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 22,007 | 251.45 | $5.5M |
| 2026-09-23 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 1,372 | 250.55 | $343,758.2 |
| 2026-09-23 | Le-Quoc Alexis | Chief Technology Officer | S | 10b5-1 | 645 | 249.21 | $160,739.3 |
| 2026-09-23 | Le-Quoc Alexis | Chief Technology Officer | C | 10b5-1 | 43,224 | 0.00 | $0 |
| 2026-09-21 | OBSTLER DAVID M | Chief Financial Officer | C | 10b5-1 | 3,000 | 0.00 | $0 |
| 2026-09-21 | OBSTLER DAVID M | Chief Financial Officer | C | 10b5-1 | 3,000 | 0.00 | $0 |
| 2026-09-21 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 3,000 | 241.25 | $723,750 |
| 2026-09-21 | OBSTLER DAVID M | Chief Financial Officer | C | 10b5-1 | 3,000 | 0.00 | $0 |
| 2026-09-21 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 3,000 | 241.25 | $723,750 |
| 2026-09-21 | OBSTLER DAVID M | Chief Financial Officer | C | 10b5-1 | 3,000 | 0.00 | $0 |
| 2026-09-21 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 10,000 | 241.25 | $2.4M |
| 2026-09-14 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 5,424 | 222.17 | $1.2M |
| 2026-09-14 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 2,452 | 223.12 | $547,081.7 |
| 2026-09-14 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 1,801 | 224.34 | $404,042.8 |
| 2026-09-14 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 3,940 | 225.13 | $887,022.8 |
| 2026-09-14 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 629 | 226.19 | $142,274.5 |
| 2026-09-14 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 562 | 227.72 | $127,976.4 |
| 2026-09-14 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 1,189 | 228.58 | $271,784.7 |
| 2026-09-14 | OBSTLER DAVID M | Chief Financial Officer | S | 10b5-1 | 2,656 | 221.24 | $587,605.7 |
Codes are the SEC's: P open-market purchase, S open-market sale; M exercise, F tax withholding, A grant and G gift are routine. A 10b5-1 flag means the trade ran under a plan adopted in advance. Method notes in where the numbers come from.