Jacobson Matthew 4

4 · Datadog, Inc. · Filed Jun 2, 2026

AI-generated summary of this filing

Updated Jun 2, 2026

Datadog (DDOG) Director Matthew Jacobson Sells Shares

What Happened

Matthew Jacobson, a director of Datadog, sold a total of 38,594 shares in open-market transactions on May 29 and June 1, 2026, generating roughly $9.99M (about $10.0M).
- 20,574 shares sold on 2026-05-29 at a weighted-average price of $243.02, proceeds $4,999,861. (F1: price is a weighted average; trades ranged $242.46–$243.43.)
- 17,318 shares sold on 2026-06-01 at a weighted-average price of $277.44, proceeds $4,804,789. (F3: weighted avg; range $276.80–$277.79.)
- 702 shares sold on 2026-06-01 at a weighted-average price of $277.82, proceeds $195,033. (F4: weighted avg; range $277.80–$277.89.)
These are sales (S) — not purchases or option exercises. Sales are common for insiders for liquidity/tax reasons and do not by themselves prove a change in view.

Key Details

Transaction dates and prices:
- 2026-05-29: 20,574 shares @ $243.02 (weighted avg; range $242.46–$243.43) — $4,999,861.
- 2026-06-01: 17,318 shares @ $277.44 (weighted avg; range $276.80–$277.79) — $4,804,789.
- 2026-06-01: 702 shares @ $277.82 (weighted avg; range $277.80–$277.89) — $195,033.
Shares owned after transaction: Not specified in the transaction summary provided here — see the full Form 4 for post-transaction holdings (column showing beneficial ownership).
Notable footnote (F2): Some reported shares are held directly by trusts of which Jacobson is a trustee and by an estate-planning trust with an independent trustee; Jacobson disclaims beneficial ownership of shares held in those trusts except to the extent of any pecuniary interest.
Filing date: Form 4 was filed June 2, 2026. Investors may review the full filing to confirm timeliness relative to each transaction.

Context

These were open-market sales by a company director. Sales can reflect routine liquidity needs or tax planning; they are not definitive indicators of company performance. For a fuller picture, compare with other recent insider transactions and overall ownership disclosures in the full Form 4.

Form 4

Period: 2026-05-29

Director

Transactions

Sale
Class A Common Stock
[F1][F2]
2026-05-29$243.02/sh−20,574$4,999,861→ 602,152 total
Sale
Class A Common Stock
[F3][F2]
2026-06-01$277.44/sh−17,318$4,804,789→ 584,834 total
Sale
Class A Common Stock
[F4][F2]
2026-06-01$277.82/sh−702$195,033→ 584,132 total

Footnotes (4)

[F1]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $242.46 to $243.43. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
[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 beneficial ownership of the shares held by such trusts for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose
[F3]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $276.80 to $277.79. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
[F4]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $277.80 to $277.89. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

Signature

/s/ Matthew Jacobson|2026-06-02

1 file