Comparable stake leader
John Stauss
SEC ownership of ZRCN Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001901297.
Disclosed value leader
—
Comparable rows
0/9
Latest evidence
14 Apr 2023
- Parsed ownership sources
-
3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
John Stauss
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
14 Apr 2023
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001901297
- Issuer location
- New York, NY
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 ZRCN 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
John Stauss
Disclosed value leader
—
Comparable rows
0/9
Latest evidence
14 Apr 2023
3/4/5
Some rows are evidence-backed but not safely comparable across classes.
9 rows are not safely comparable across share classes.
Showing 1-8 of 9 holder rows.
Quick read
SEC ownership evidence is available, but the rows are not safely comparable across share classes.
0 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 John Stauss's linked filing trail.
Detailed SEC evidence table Showing 1-8 of 9 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| John Stauss |
3/4/5
CEO, Director, 10%+ Owner
|
—
class O/S missing
|
—
79,802,655 shares
|
— | 14 Apr 2023 |
| Stauss 2014 Revocable Trust |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
79,802,655 shares
|
— | 14 Apr 2023 |
| Eric Stauss |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
35,467,847 shares
|
— | 14 Apr 2023 |
| Kurt Stauss |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
35,467,847 shares
|
— | 14 Apr 2023 |
| Robert Wyler |
3/4/5
General Counsel and Secretary, 10%+ Owner
|
—
class O/S missing
|
—
26,600,884 shares
|
— | 14 Apr 2023 |
| Christian Guilbaud |
3/4/5
Director, 10%+ Owner
|
—
mixed-class rows
|
—
2,641,333 shares
mixed-class rows
|
— | 16 Sep 2022 |
| Nick Nianqing Zeng |
3/4/5
CEO, Director, 10%+ Owner
|
—
class O/S missing
|
—
772,000 shares
|
— | 16 Sep 2022 |
| Demin Huang |
3/4/5
CFO
|
—
class O/S missing
|
—
1,185,147 shares
|
— | 27 Feb 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 28 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 1-10 of 10 reporting-owner rows connected to ZRCN Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
10
Largest Forms 3/4/5 holder
Demin Huang
Net 12M change
$0
Latest report
14 Apr 2023
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Demin Huang | Cfo | Mixed | 27 Feb 2022 | |||
| Kenneth Charles Grainger | Director | Mixed | 27 Feb 2022 | |||
| Christian Guilbaud | Director, 10%+ Owner | Mixed | 16 Sep 2022 | |||
| Nick Nianqing Zeng | CEO, Director, 10%+ Owner | Mixed | 16 Sep 2022 | |||
| Stauss 2014 Revocable Trust | 10%+ Owner | Mixed | 14 Apr 2023 | |||
| John Stauss | CEO, Director, 10%+ Owner | Mixed | 14 Apr 2023 | |||
| Robert Wyler | General Counsel and Secretary, 10%+ Owner | Mixed | 14 Apr 2023 | |||
| Eric Stauss | 10%+ Owner | Mixed | 14 Apr 2023 | |||
| Kurt Stauss | 10%+ Owner | Mixed | 14 Apr 2023 | |||
| Ronald Bourque | CFO, COO and President | Mixed | 14 Apr 2023 |
Recent insider transactions for ZRCN 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.