Insider trade

CFO sold ~$2.41M of DDOG shares in the open market

Traded Sep 21, 2026 · Filed Sep 23, 2026

DatadogDDOG

~$2.41M
Reported value · 10K sh @ $241.25: 368K
Holds after · shares reported: +12.8%
stock since the trade · S&P 500 -1.2%, $245.05 → $276.46 on Oct 1

Why it stands out

The money chief of Datadog sold $2.41M of Datadog shares. It was planned long ago, so it says very little.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Sep 21, 2026
Reporting period: Not applicable
Filed with the SEC: Sep 23, 2026

CFO$1M+Pre-arranged plan referenced

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$2,412,500

Shares × reported transaction price

Timing vs results

46 days after results of Aug 6, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $245.05 on Sep 21, 2026, 139% above its 52-week low and 15% below its high, after a 5% rise over the previous 30 trading days

52-week range $102.615 (Feb 23, 2026) to $288.15 (Aug 4, 2026), 77% of the way up, from 251 adjusted closes. 30 trading days earlier: $233.93 on Aug 7, 2026. Describes the past only, not a forecast

Planned / mechanical clue

Footnote references a pre-arranged trading plan (Rule 10b5-1)

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	+7.6%	-0.4%	+8.0%

Past results only. Not a forecast.

Source receipt

Record ID: 0001561550-26-000318
Filed / recorded: Sep 23, 2026, 8:50 PM UTC
Added to OQRO: Oct 2, 2026, 12:27 PM UTC
Parser: form4-xml-v1
Data quality: Verified: identifiers matched exactly
Issuer: Datadog, Inc.
Issuer CIK: 1561550
Ticker: DDOG
Reporting person: David M Obstler
Relationship: Officer
Officer title: Chief Financial Officer
Security: Class A Common Stock
Table: Non-derivative (Table I)
Transaction date: Sep 21, 2026
Transaction code: S
Shares / units: 10,000
Price per share: $241.25
Acquired / disposed: Disposed (D)
Shares owned after: 368,067
Ownership form: Direct
Amendment: No

Footnotes from the filing

Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

Around the same time

3d ago

57Shares · @ $273.85

Compensation award — excluded from discretionary-purchase analysis.

Why it stands out Official record

10d ago

43KShares

Derivative exercise or conversion — not an open-market buy.