DDOG.NASDAQDatadog, INC
Form 4: Datadog CFO Sells Shares
Sentiment:
Insider Transaction (Form 4)
David M Obstler, Chief Financial Officer of Datadog, Inc., sold 24,000 shares of common stock on September 14, 2026.
Summary
- Conversion of derivative: acquired 12,000 Class A Common Stock on September 14, 2026; holds 12,000 after (Indirect).
- Open-market sale: disposed of 798 Class A Common Stock at $221.24 ($176,547) on September 14, 2026; holds 11,202 after (Indirect).
- Open-market sale: disposed of 1,624 Class A Common Stock at $222.17 ($360,798) on September 14, 2026; holds 9,578 after (Indirect).
- Open-market sale: disposed of 738 Class A Common Stock at $223.12 ($164,660) on September 14, 2026; holds 8,840 after (Indirect).
- Open-market sale: disposed of 545 Class A Common Stock at $224.34 ($122,267) on September 14, 2026; holds 8,295 after (Indirect).
- Open-market sale: disposed of 1,182 Class A Common Stock at $225.13 ($266,107) on September 14, 2026; holds 7,113 after (Indirect).
- Open-market sale: disposed of 190 Class A Common Stock at $226.19 ($42,976) on September 14, 2026; holds 6,923 after (Indirect).
- Open-market sale: disposed of 169 Class A Common Stock at $227.72 ($38,484) on September 14, 2026; holds 6,754 after (Indirect).
- Open-market sale: disposed of 360 Class A Common Stock at $228.59 ($82,291) on September 14, 2026; holds 6,394 after (Indirect).
- Open-market sale: disposed of 2,873 Class A Common Stock at $229.92 ($660,563) on September 14, 2026; holds 3,521 after (Indirect).
- Open-market sale: disposed of 1,689 Class A Common Stock at $230.51 ($389,330) on September 14, 2026; holds 1,832 after (Indirect).
- Open-market sale: disposed of 724 Class A Common Stock at $231.53 ($167,629) on September 14, 2026; holds 1,108 after (Indirect).
- Open-market sale: disposed of 918 Class A Common Stock at $232.71 ($213,626) on September 14, 2026; holds 190 after (Indirect).
- Open-market sale: disposed of 190 Class A Common Stock at $233.30 ($44,327) on September 14, 2026 (Indirect).
- Conversion of derivative: acquired 12,000 Class A Common Stock on September 14, 2026; holds 12,000 after (Indirect).
- Open-market sale: disposed of 786 Class A Common Stock at $221.24 ($173,894) on September 14, 2026; holds 11,214 after (Indirect).
- Open-market sale: disposed of 1,635 Class A Common Stock at $222.16 ($363,235) on September 14, 2026; holds 9,579 after (Indirect).
- Open-market sale: disposed of 725 Class A Common Stock at $223.12 ($161,759) on September 14, 2026; holds 8,854 after (Indirect).
- Open-market sale: disposed of 525 Class A Common Stock at $224.34 ($117,781) on September 14, 2026; holds 8,329 after (Indirect).
- Open-market sale: disposed of 1,169 Class A Common Stock at $225.13 ($263,178) on September 14, 2026; holds 7,160 after (Indirect).
- Open-market sale: disposed of 181 Class A Common Stock at $226.19 ($40,941) on September 14, 2026; holds 6,979 after (Indirect).
- Open-market sale: disposed of 163 Class A Common Stock at $227.72 ($37,118) on September 14, 2026; holds 6,816 after (Indirect).
- Open-market sale: disposed of 358 Class A Common Stock at $228.60 ($81,838) on September 14, 2026; holds 6,458 after (Indirect).
- Open-market sale: disposed of 2,935 Class A Common Stock at $229.92 ($674,806) on September 14, 2026; holds 3,523 after (Indirect).
- Open-market sale: disposed of 1,729 Class A Common Stock at $230.51 ($398,545) on September 14, 2026; holds 1,794 after (Indirect).
- Open-market sale: disposed of 713 Class A Common Stock at $231.53 ($165,082) on September 14, 2026; holds 1,081 after (Indirect).
- Open-market sale: disposed of 899 Class A Common Stock at $232.71 ($209,204) on September 14, 2026; holds 182 after (Indirect).
- Open-market sale: disposed of 182 Class A Common Stock at $233.30 ($42,461) on September 14, 2026 (Indirect).
- Conversion of derivative: disposed of 12,000 Class B Common Stock on September 14, 2026; holds 34,199 after (Indirect).
- Conversion of derivative: disposed of 12,000 Class B Common Stock on September 14, 2026; holds 34,198 after (Indirect).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $5,459,447 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
David M Obstler — Officer (Chief Financial Officer)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-14 | Conversion of derivative | Class A Common Stock | 12,000 | — | — | 12,000 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 798 | $221 | $176.5K | 11,202 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 1,624 | $222 | $360.8K | 9,578 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 738 | $223 | $164.7K | 8,840 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 545 | $224 | $122.3K | 8,295 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 1,182 | $225 | $266.1K | 7,113 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 190 | $226 | $43.0K | 6,923 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 169 | $228 | $38.5K | 6,754 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 360 | $229 | $82.3K | 6,394 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 2,873 | $230 | $660.6K | 3,521 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 1,689 | $231 | $389.3K | 1,832 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 724 | $232 | $167.6K | 1,108 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 918 | $233 | $213.6K | 190 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 190 | $233 | $44.3K | 0 |
| 2026-09-14 | Conversion of derivative | Class A Common Stock | 12,000 | — | — | 12,000 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 786 | $221 | $173.9K | 11,214 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 1,635 | $222 | $363.2K | 9,579 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 725 | $223 | $161.8K | 8,854 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 525 | $224 | $117.8K | 8,329 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 1,169 | $225 | $263.2K | 7,160 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 181 | $226 | $40.9K | 6,979 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 163 | $228 | $37.1K | 6,816 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 358 | $229 | $81.8K | 6,458 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 2,935 | $230 | $674.8K | 3,523 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 1,729 | $231 | $398.5K | 1,794 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 713 | $232 | $165.1K | 1,081 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 899 | $233 | $209.2K | 182 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 182 | $233 | $42.5K | 0 |
| 2026-09-14 | Conversion of derivative | Class B Common Stock | 12,000 | — | — | 34,199 |
| 2026-09-14 | Conversion of derivative | Class B Common Stock | 12,000 | — | — | 34,198 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-14 | Conversion of derivative (12,000 shares) |
| 2026-09-14 | Open-market sale (798 shares) |
| 2026-09-14 | Open-market sale (1,624 shares) |
| 2026-09-14 | Open-market sale (738 shares) |
| 2026-09-14 | Open-market sale (545 shares) |
| 2026-09-14 | Open-market sale (1,182 shares) |
| 2026-09-14 | Open-market sale (190 shares) |
| 2026-09-14 | Open-market sale (169 shares) |
| 2026-09-14 | Open-market sale (360 shares) |
| 2026-09-14 | Open-market sale (2,873 shares) |
| 2026-09-14 | Open-market sale (1,689 shares) |
| 2026-09-14 | Open-market sale (724 shares) |
| 2026-09-14 | Open-market sale (918 shares) |
| 2026-09-14 | Open-market sale (190 shares) |
| 2026-09-14 | Conversion of derivative (12,000 shares) |
| 2026-09-14 | Open-market sale (786 shares) |
| 2026-09-14 | Open-market sale (1,635 shares) |
| 2026-09-14 | Open-market sale (725 shares) |
| 2026-09-14 | Open-market sale (525 shares) |
| 2026-09-14 | Open-market sale (1,169 shares) |
| 2026-09-14 | Open-market sale (181 shares) |
| 2026-09-14 | Open-market sale (163 shares) |
| 2026-09-14 | Open-market sale (358 shares) |
| 2026-09-14 | Open-market sale (2,935 shares) |
| 2026-09-14 | Open-market sale (1,729 shares) |
| 2026-09-14 | Open-market sale (713 shares) |
| 2026-09-14 | Open-market sale (899 shares) |
| 2026-09-14 | Open-market sale (182 shares) |
| 2026-09-14 | Conversion of derivative (12,000 shares) |
| 2026-09-14 | Conversion of derivative (12,000 shares) |
Keywords
insider transaction, Form 4, DDOG, Datadog, Inc., bearish, David M Obstler
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