Comparable stake leader
Ephraim G. Fields
SEC ownership of NeuroMetrix, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001289850.
Disclosed value leader
Topline Capital Partners, LP
Comparable rows
1/9
Latest evidence
01 May 2025
- Parsed ownership sources
-
13D/G and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Ephraim G. Fields
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
1 of 9
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Ephraim G. Fields
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
01 May 2025
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001289850
- Issuer location
- Waltham, MA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of NeuroMetrix, 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
Ephraim G. Fields
Disclosed value leader
Topline Capital Partners, LP
Comparable rows
1/9
Latest evidence
01 May 2025
13D/G
3/4/5
Lead comparable stake: 3.6%
8 rows are not safely comparable across share classes.
13D/G row: Ephraim G. Fields
Showing 1-8 of 9 holder rows.
Quick read
Ephraim G. Fields leads the comparable SEC ownership view at 3.6%.
1 of 9 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 Ephraim G. Fields's linked filing trail.
Comparable ownership
Top 1
Ephraim G. Fields
3.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 9 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Ephraim G. Fields |
13D/G
Ephraim Fields
|
3.6%
|
$321,723
74,301 shares
|
$0 | 19 Dec 2024 |
| Topline Capital Partners, LP |
3/4/5
10%+ Owner
|
—
class O/S missing
|
$496,373
570,478 shares
|
— | 10 Jun 2021 |
| Topline Capital Management, LLC |
3/4/5
Other*
|
—
class O/S missing
|
$496,373
570,478 shares
|
— | 10 Jun 2021 |
| Bradley M. Fluegel |
3/4/5
Director
|
—
mixed-class rows
|
$97,731
22,364 shares
mixed-class rows
|
— | 22 May 2024 |
| David Goodman |
3/4/5
Director
|
—
class O/S missing
|
$60,000
13,730 shares
|
— | 01 May 2025 |
| David van Avermaete |
3/4/5
Director
|
—
class O/S missing
|
$60,000
13,730 shares
|
— | 01 May 2025 |
| Nancy E. Katz |
3/4/5
Director
|
—
class O/S missing
|
$60,000
13,730 shares
|
— | 01 May 2025 |
| Shai Gozani |
3/4/5
President and CEO, Director
|
—
class O/S missing
|
$27,901
2,542 shares
|
— | 01 May 2025 |
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 07 Jul 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 1-9 of 9 reporting-owner rows connected to NeuroMetrix, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
9
Largest Forms 3/4/5 holder
Topline Capital Partners, LP
Net 12M change
$0
Latest report
01 May 2025
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Topline Capital Partners, LP | 10%+ Owner | $496,373 | Mixed | 10 Jun 2021 | ||
| Topline Capital Management, LLC | Other* | $496,373 | Mixed | 10 Jun 2021 | ||
| Bradley M. Fluegel | Director | $97,731 | Mixed | 22 May 2024 | ||
| David van Avermaete | Director | $60,000 | Mixed | 01 May 2025 | ||
| Nancy E. Katz | Director | $60,000 | Mixed | 01 May 2025 | ||
| David Goodman | Director | $60,000 | Mixed | 01 May 2025 | ||
| Shai Gozani | President and CEO, Director | $27,901 | Mixed | 01 May 2025 | ||
| Thomas T. Higgins | Senior Vice President, CFO | $21,297 | Mixed | 01 May 2025 | ||
| Joshua Horowitz | Director | $0 | Mixed | 01 May 2025 |
Recent insider transactions for NeuroMetrix, 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.