Transaction · 0001561550-26-000318

Obstler David M

OBSTLER DAVID M, CFO, reported a transaction classified as unknown at Datadog, Inc. involving 3000.000000 shares for an estimated $0.00. Reported holdings after the transaction were 3000.000000 shares. The stored filing text includes a detected 10b5-1 reference.

unknownSEC transaction code CCFO
DDOGDatadog, Inc.
Trade date
Sep 21, 2026
Filing date
Sep 23, 2026
View on SEC Insider profile
Estimated value$0Shares × reported price
Shares traded3.00k$0.00 per share
Holdings after3.00kIndirect · By Trust
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

DDOG price since this filing

Daily closing prices, with the filing date and available return windows
DDOG · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -6.3%1w ago -8.5%1d ago -8.6%
Returns since7d +8.9%30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
unknown
Code C
Identifier
0001561550-26-000318
Class A Common Stock
Transaction date
Sep 21, 2026
Filed Sep 23, 2026, 08:50 PM · 2d delay
Shares
3,000 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
3,000 sh
Indirect · By Trust

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Large Holdings Increase 10b5-1 Detected
Filing-only score

-6 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Financial Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

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

  2. F2

    Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stoc…

  3. F3

    Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 4.

  4. F4

    Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's chil…

Original filing · 0001561550-26-000318
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DDOG