Transaction · 0001193125-26-354158

Jacobson Matthew

Jacobson Matthew, DIR, reported an open-market or private sale at Datadog, Inc. involving 1645.000000 shares for an estimated $422345.20. Reported holdings after the transaction were 524708.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SDIR
DDOGDatadog, Inc.
Filing timeAug 17
Trade dateAug 14, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$247.32
Pre-filing
1mo ago +6.9%1w ago -5.4%1d ago +2.0%
Returns since
7d -8.7%30d -9.5%90d -9.5%180d -9.5%1y -9.5%

DDOG price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
DDOG since 2026-08-17Filed 18 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001193125-26-354158
Class A Common Stock
Transaction date
Aug 14, 2026
Filed Aug 17, 2026, 08:30 PM · 3d delay
Shares
1.64k sh
$25.6k per share
Estimated value
-$42.2M
Computed from shares × price
Holdings after
524k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Cluster Selling Direct Ownership Repeat Seller
+6score
Filing-only score

+6

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

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

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

    The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $248.50 to $249.165. Full information regarding the number of shares so…

  2. F2

    These shares are directly held by the Reporting Person through a trust of which he is a trustee and another estate planning trust having an independent trustee. The Reporting Person disclaims benefici…

  3. F3

    The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $251.66 to $252.645. Full information regarding the number of shares so…

  4. F4

    The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $252.68 to $253.48. Full information regarding the number of shares sol…

  5. F5

    The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $255.66 to $256.65. Full information regarding the number of shares sol…

  6. F6

    The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $256.66 to $256.82. Full information regarding the number of shares sol…

Original filing · 0001193125-26-354158
Related transactions

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Same reporting owner
Recent company activity

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DDOG