Comparable stake leader
Lei Wang
SEC ownership of Guardforce AI Co., Ltd.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001804469.
Disclosed value leader
Lei Wang
Comparable rows
21/23
Latest evidence
31 Mar 2026
- Public ticker
- GFAI, GFAIW on Nasdaq
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Lei Wang
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
21 of 23
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Lei Wang
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001804469
- Issuer location
- Singapore, Singapore
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 Guardforce AI Co., Ltd. (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
Lei Wang
Disclosed value leader
Lei Wang
Comparable rows
21/23
Latest evidence
31 Mar 2026
3/4/5
13D/G
13F
Lead comparable stake: 5.1%
2 rows are not safely comparable across share classes.
13D/G row: Lei Wang
Showing 1-8 of 23 holder rows.
Quick read
Lei Wang leads the comparable SEC ownership view at 5.1%.
21 of 23 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 Lei Wang's linked filing trail.
Comparable ownership
Top 5
Lei Wang
5.1%
Yuting Zuo
0.77%
David Ian Viccars
0.37%
Donald Duane Pangburn
0.37%
John Fletcher IV
0.37%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 23 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Lei Wang |
3/4/5
13D/G
Chief Executive Officer, Director
|
5.1%
from 13D/G
|
$1,364,826
2,201,333 shares
|
— | 17 Mar 2026 |
| Yuting Zuo |
3/4/5
Chief Financial Officer
|
0.77%
|
$103,230
166,500 shares
|
— | 17 Mar 2026 |
| David Ian Viccars |
3/4/5
Director
|
0.37%
|
$49,755
80,250 shares
|
— | 17 Mar 2026 |
| Donald Duane Pangburn |
3/4/5
Director
|
0.37%
|
$49,755
80,250 shares
|
— | 17 Mar 2026 |
| John Fletcher IV |
3/4/5
Director
|
0.37%
|
$49,755
80,250 shares
|
— | 17 Mar 2026 |
| UBS Group AG |
13F
Company
|
2.8%
|
$273,309
610,064 shares
|
— | 31 Mar 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
1.8%
|
$177,208
395,200 shares
|
— | 31 Mar 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
0.31%
|
$30,328
67,635 shares
|
— | 31 Mar 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 05 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 1-5 of 5 reporting-owner rows connected to Guardforce AI Co., Ltd.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
5
Largest Forms 3/4/5 holder
Lei Wang
Net 12M change
$0
Latest report
17 Mar 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Lei Wang | Chief Executive Officer, Director | $1,364,826 | Mixed | 17 Mar 2026 | ||
| Yuting Zuo | Chief Financial Officer | $103,230 | Mixed | 17 Mar 2026 | ||
| David Ian Viccars | Director | $49,755 | Mixed | 17 Mar 2026 | ||
| John Fletcher IV | Director | $49,755 | Mixed | 17 Mar 2026 | ||
| Donald Duane Pangburn | Director | $49,755 | Mixed | 17 Mar 2026 |
Recent insider transactions for Guardforce AI Co., Ltd.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Donald Duane Pangburn | GFAI | Ordinary Shares | 0 | 80,250 | 17 Mar 2026 | Direct | ||||
| John Fletcher IV | GFAI | Ordinary Shares | 0 | 80,250 | 17 Mar 2026 | Direct | ||||
| David Ian Viccars | GFAI | Ordinary Shares | 0 | 80,250 | 17 Mar 2026 | Direct | ||||
| Lei Wang | GFAI | Ordinary Shares | 0 | 2,201,333 | 17 Mar 2026 | Direct | ||||
| Yuting Zuo | GFAI | Ordinary Shares | 0 | 166,500 | 17 Mar 2026 | Direct |
* marks a reported price that did not pass the local price check.