Insider Transactions Reported by 19 Insiders of Sumo Logic, Inc.

Location
Redwood City, CA

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Quick Takeaways

  • Sumo Logic, Inc. has 19 insiders with reported activity on this page.
  • No net insider buy/sell flow is currently reported for the last year.
  • Recent transaction rows are not currently available.

What Changed

  • No meaningful buy/sell imbalance is currently visible in the one-year window.
  • Activity will update as new Forms 3/4/5 are filed.

Why This Matters

  • This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
  • Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Official SEC Source

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 11 Apr 2025.

Buys

$0

Shares: 0

Insiders: 0

Sells

$0

Shares: 0

Insiders: 0

Net

$0

Shares: 0

Insiders: 0

Window (months) Buy shares Sell shares Buy $ Sell $ Net $
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Sumo Logic, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Greylock XIII GP LLC 10%+ Owner $89,816,506 Mixed 14 Sep 2021
Sydney Carey Chief Financial Officer $4,505,065 Mixed 02 Aug 2021
Steven D. Fitz Chief Revenue Officer $2,577,925 Mixed 23 Dec 2021
Charles J. Robel Director $1,103,164 Mixed 21 Jul 2022
William D. Jenkins Jr. Director $751,498 Mixed 21 Jul 2022
Stewart Grierson Chief Financial Officer Mixed 12 May 2023
Margaret Francis Director Mixed 12 May 2023
Suku Krishnaraj Chettiar Chief Marketing Officer Mixed 12 May 2023
Lynne Doherty McDonald President WWD Field Operations Mixed 12 May 2023
Sandra E. Bergeron Director Mixed 12 May 2023
Joseph Ansanelli Director Mixed 12 May 2023
Randy Gottfried Director Mixed 12 May 2023
John D. Harkey Jr. Director Mixed 12 May 2023
Tracey Newell Director Mixed 12 May 2023
Timothy Youngblood Director Mixed 12 May 2023
Christian Beedgen Director Mixed 12 May 2023
Jennifer McCord Chief Accounting Officer Mixed 12 May 2023
Katherine Haar General Counsel and Secretary Mixed 12 May 2023
Ramin Sayar President and CEO, Director Mixed 12 May 2023

Top shareholders of Sumo Logic, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
Greylock XIII GP LLC
3/4/5
10%+ Owner —
class O/S missing
7,583,932
 $89,816,506 — 14 Sep 2021
3/4/5
Sydney Carey
3/4/5
Chief Financial Officer —
class O/S missing
380,399
 $4,505,065 — 02 Aug 2021
3/4/5
Steven D. Fitz
3/4/5
Chief Revenue Officer —
mixed-class rows
490,502
mixed-class rows
 $2,577,925 — 23 Dec 2021
3/4/5
Charles J. Robel
3/4/5
Director —
class O/S missing
93,149
 $1,103,164 — 21 Jul 2022
3/4/5
William D. Jenkins Jr.
3/4/5
Director —
class O/S missing
63,455
 $751,498 — 21 Jul 2022
3/4/5

Recent Insider Transactions by Companies or Individuals for Sumo Logic, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
No insider transactions were found in the last 12 months for this issuer.
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

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