Comparable stake leader
Mark Anderson
SEC ownership of Alteryx, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001689923.
Disclosed value leader
Mark Anderson
Comparable rows
0/4
Latest evidence
01 Dec 2023
- Parsed ownership sources
-
3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Mark Anderson
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
01 Dec 2023
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001689923
- Issuer location
- Irvine, 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 Alteryx, 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
Mark Anderson
Disclosed value leader
Mark Anderson
Comparable rows
0/4
Latest evidence
01 Dec 2023
3/4/5
Highest disclosed value: $12,746,555
4 rows are not safely comparable across share classes.
Quick read
Mark Anderson has the largest disclosed position value at $12.75M.
0 of 4 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 Mark Anderson's linked filing trail.
Disclosed position value
Top 4
Mark Anderson
$12.75M
Scott Davidson
$1.38M
John Bellizzi
$711.4K
Kimberly Alexy
$241.1K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-4 of 4 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Mark Anderson |
3/4/5
Chief Executive Officer, Director
|
—
class O/S missing
|
$12,746,555
304,359 shares
|
— | 01 Dec 2023 |
| Scott Davidson |
3/4/5
Chief Operating Officer
|
—
class O/S missing
|
$1,382,584
33,013 shares
|
— | 01 Mar 2022 |
| John Bellizzi |
3/4/5
Director
|
—
class O/S missing
|
$711,374
16,986 shares
|
— | 13 May 2021 |
| Kimberly Alexy |
3/4/5
Director
|
—
class O/S missing
|
$241,145
5,758 shares
|
— | 13 May 2021 |
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 03 Aug 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 1-18 of 18 reporting-owner rows connected to Alteryx, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
18
Largest Forms 3/4/5 holder
Mark Anderson
Net 12M change
$0
Latest report
19 Mar 2024
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Mark Anderson | Chief Executive Officer, Director | $12,746,555 | Mixed | 01 Dec 2023 | ||
| Scott Davidson | Chief Operating Officer | $1,382,584 | Mixed | 01 Mar 2022 | ||
| John Bellizzi | Director | $711,374 | Mixed | 13 May 2021 | ||
| Kimberly Alexy | Director | $241,145 | Mixed | 13 May 2021 | ||
| Charles Cory | Director | $0 | Mixed | 19 Mar 2024 | ||
| Paula Hansen | President & CRO | $0 | Mixed | 19 Mar 2024 | ||
| Suresh Vittal | Chief Product Officer | $0 | Mixed | 19 Mar 2024 | ||
| Chris Natali | Chief Accounting Officer | $0 | Mixed | 19 Mar 2024 | ||
| Kevin Rubin | Interim CEO and CFO | $0 | Mixed | 19 Mar 2024 | ||
| Daniel J. Warmenhoven | Director | $0 | Mixed | 19 Mar 2024 | ||
| MAUDLIN TIMOTHY I | Director | $0 | Mixed | 19 Mar 2024 | ||
| Dean Stoecker | Director, 10%+ Owner | $0 | Mixed | 19 Mar 2024 | ||
| Anjali Joshi | Director | $0 | Mixed | 19 Mar 2024 | ||
| CeCelia Morken | Director | $0 | Mixed | 19 Mar 2024 | ||
| Eileen Schloss | Director | $0 | Mixed | 19 Mar 2024 | ||
| Jeff Horing | Director | $0 | Mixed | 19 Mar 2024 | ||
| Christopher M. Lal | CLO & Corp. Secretary | $0 | Mixed | 19 Mar 2024 | ||
| Alteryx, Inc. | Issuer | Mixed | 09 Mar 2022 |
Recent insider transactions for Alteryx, 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.