Transaction · 0001561550-26-000146

Callahan Michael James

Callahan Michael James, DIR, reported a transaction classified as unknown at Datadog, Inc. involving 5000.000000 shares. Reported holdings after the transaction were 17496.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

unknownSEC transaction code CDIR
DDOGDatadog, Inc.
Disclosed valueUnknownShares × reported price
Shares traded5.00kPrice unknown
Holdings after17.4kIndirect · 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.

Filing warnings

Notes recorded with this filing
1 warning
missing priceThe filing did not provide a usable price per share.

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 -15.6%1w ago +0.0%1d ago +0.0%
Returns since7d +0.0%30d +97.5%90d +71.4%180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
unknown
Code C
Identifier
0001561550-26-000146
Class A Common Stock
Transaction date
May 12, 2026
Filed May 14, 2026, 08:38 PM · 2d delay
Shares
5,000 sh
Price unknown
Estimated value
—
Computed from shares × price
Holdings after
17,496 sh
Indirect · By Trust

Filing signal explanations

Badges describe filing facts only — not predictions.

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

-4 points

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

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
  • missing_price-8 points

    price_cents is null

    Missing price reduces confidence in value-based signals.
Missing facts
  • price_cents
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

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    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…

  2. F2

    The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

Original filing · 0001561550-26-000146
Related transactions

0 other transactions

Same SEC filing
Recent company activity

0 recent txs

DDOG