Comparable stake leader
Janus Henderson Group Ltd.
SEC ownership of Vogenx, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001903784.
Disclosed value leader
Janus Henderson Group Ltd.
Comparable rows
1/11
Latest evidence
31 Aug 2026
- Public ticker
- VOGX on Nasdaq
- Parsed ownership sources
-
13D/G and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Janus Henderson Group Ltd.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
1 of 11
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Janus Henderson Group Ltd.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001903784
- Issuer location
- Raleigh, NC
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 Vogenx, 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
Janus Henderson Group Ltd.
Disclosed value leader
Janus Henderson Group Ltd.
Comparable rows
1/11
Latest evidence
31 Aug 2026
13D/G
3/4/5
Lead comparable stake: 13%
10 rows are not safely comparable across share classes.
13D/G row: Janus Henderson Group Ltd.
Showing 1-8 of 11 holder rows.
Quick read
Janus Henderson Group Ltd. leads the comparable SEC ownership view at 13%.
1 of 11 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 Janus Henderson Group Ltd.'s linked filing trail.
Comparable ownership
Top 1
Janus Henderson Group Ltd.
13%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 11 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Janus Henderson Group Ltd. |
13D/G
|
13%
|
$27,096,141
1,923,076 shares
|
$0 | 31 Aug 2026 |
| James Green |
3/4/5
Chief Executive Officer, Director, 10%+ Owner
|
—
class O/S missing
|
—
1,800,000 shares
|
— | 11 Aug 2026 |
| Melissa Green |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
1,800,000 shares
|
— | 11 Aug 2026 |
| Osprey Investments I LLC |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
1,800,000 shares
|
— | 11 Aug 2026 |
| William Wilkison |
3/4/5
Chief Scientific Officer, Director, 10%+ Owner
|
—
class O/S missing
|
—
1,800,000 shares
|
— | 11 Aug 2026 |
| WOWIG, LLC |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
1,800,000 shares
|
— | 11 Aug 2026 |
| Lynn Anne Cheatham |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
700,000 shares
|
— | 11 Aug 2026 |
| Richard Bentley Cheatham |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
700,000 shares
|
— | 11 Aug 2026 |
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 30 Sep 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 1-13 of 13 reporting-owner rows connected to Vogenx, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
13
Largest Forms 3/4/5 holder
Steven R. Delmar
Net 12M change
$0
Latest report
21 Sep 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Steven R. Delmar | Chief Financial Officer, Director | Mixed | 13 Aug 2026 | |||
| William Wilkison | Chief Scientific Officer, Director, 10%+ Owner | Mixed | 11 Aug 2026 | |||
| WOWIG, LLC | 10%+ Owner | Mixed | 11 Aug 2026 | |||
| James Green | Chief Executive Officer, Director, 10%+ Owner | Mixed | 11 Aug 2026 | |||
| Osprey Investments I LLC | 10%+ Owner | Mixed | 11 Aug 2026 | |||
| Melissa Green | 10%+ Owner | Mixed | 11 Aug 2026 | |||
| Timothy Boris | Director | Mixed | 11 Aug 2026 | |||
| Richard M. Gorman | Director | Mixed | 11 Aug 2026 | |||
| Richard Bentley Cheatham | 10%+ Owner | Mixed | 11 Aug 2026 | |||
| Stanhope-1, LLC | 10%+ Owner | Mixed | 11 Aug 2026 | |||
| Lynn Anne Cheatham | 10%+ Owner | Mixed | 11 Aug 2026 | |||
| Peter Pieraccini | Director | Mixed | 13 Aug 2026 | |||
| Kenneth John Toombs | Director | Mixed | 21 Sep 2026 |
Recent insider transactions for Vogenx, 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Peter Pieraccini | VOGX | Common Stock | Conversion of derivative security | 42,735 | 42,735 | 13 Aug 2026 | See Note 1 | |||
| Peter Pieraccini | VOGX | Convertible Promissory Note | Conversion of derivative security | 0 | 0 | 13 Aug 2026 | See Note 1 | |||
| Steven R. Delmar | VOGX | Common Stock | Conversion of derivative security | 0.61% | 4,273 | 704,273 | 13 Aug 2026 | Direct | ||
| Steven R. Delmar | VOGX | Convertible Promissory Note | Conversion of derivative security | 0 | 0 | 13 Aug 2026 | Direct |
* marks a reported price that did not pass the local price check.