Comparable stake leader
Greylock XIII GP LLC
SEC ownership of Sumo Logic, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001643269.
Disclosed value leader
Greylock XIII GP LLC
Comparable rows
0/5
Latest evidence
21 Jul 2022
- Parsed ownership sources
- 3/4/5
- Largest SEC-reported holder
- Greylock XIII GP LLC
- Latest parsed ownership date
- 21 Jul 2022
- Issuer CIK
- 0001643269
- Issuer location
- Redwood City, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Sumo Logic, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Greylock XIII GP LLC
Disclosed value leader
Greylock XIII GP LLC
Comparable rows
0/5
Latest evidence
21 Jul 2022
3/4/5
Highest disclosed value: $89,816,506
5 rows are not safely comparable across share classes.
Quick read
Greylock XIII GP LLC has the largest disclosed position value at $89.82M.
0 of 5 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Greylock XIII GP LLC's linked filing trail.
Disclosed position value
Top 5
Greylock XIII GP LLC
$89.82M
Sydney Carey
$4.51M
Steven D. Fitz
$2.58M
Charles J. Robel
$1.1M
William D. Jenkins Jr.
$751.5K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-5 of 5 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Greylock XIII GP LLC |
3/4/5
10%+ Owner
|
—
class O/S missing
|
$89,816,506
7,583,932 shares
|
— | 14 Sep 2021 |
| Sydney Carey |
3/4/5
Chief Financial Officer
|
—
class O/S missing
|
$4,505,065
380,399 shares
|
— | 02 Aug 2021 |
| Steven D. Fitz |
3/4/5
Chief Revenue Officer
|
—
mixed-class rows
|
$2,577,925
490,502 shares
mixed-class rows
|
— | 23 Dec 2021 |
| Charles J. Robel |
3/4/5
Director
|
—
class O/S missing
|
$1,103,164
93,149 shares
|
— | 21 Jul 2022 |
| William D. Jenkins Jr. |
3/4/5
Director
|
—
class O/S missing
|
$751,498
63,455 shares
|
— | 21 Jul 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 06 Jun 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 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 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-19 of 19 reporting-owner rows connected to Sumo Logic, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
19
Largest Forms 3/4/5 holder
Greylock XIII GP LLC
Net 12M change
$0
Latest report
12 May 2023
Recent insider transactions for Sumo Logic, Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.