SEC ownership of Tungray Technologies Inc
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001943444.
- CIK
- 0001943444
- Symbol
- TRSG on Nasdaq
- Location
- Singapore, Singapore
- Parsed ownership evidence
- 13D/G, 3/4/5, and 13F
- Lead holder
- Wanjun Yao
- 13D/G signal
- Wanjun Yao
- Latest evidence date
- 31 Mar 2026
Ownership snapshot
Top shareholders of Tungray Technologies 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.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Wanjun Yao |
13D/G
3/4/5
Pegasus Automation Ltd. · Chief Executive Officer, Director
|
89%
|
$7,752,000
4,560,000 shares
|
$0 | 30 Sep 2024 |
| Jingan Tang |
3/4/5
Director
|
49%
|
$2,822,400
2,520,000 shares
|
— | 18 Mar 2026 |
| T3 Companies, LLC |
13F
Company
|
9.7%
|
$658,841
499,122 shares
|
— | 31 Mar 2026 |
| UBS Group AG |
13F
Company
|
0.01%
|
$384
291 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 29 May 2025.
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 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
Current reporting-owner rows connected to Tungray Technologies Inc. Open the relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Wanjun Yao | Chief Executive Officer, Director | $4,583,040 | Mixed | 18 Mar 2026 | ||
| Jingan Tang | Director | $2,822,400 | Mixed | 18 Mar 2026 | ||
| Ping Li | Director | Mixed | 18 Mar 2026 | |||
| Lei Yao | Chief Technology Officer | Mixed | 18 Mar 2026 | |||
| Kevin Dean Vassily | Director | Mixed | 18 Mar 2026 | |||
| Weston Twigg | Director | Mixed | 18 Mar 2026 | |||
| Qi Guo | Chief Financial Officer | Mixed | 18 Mar 2026 |
Recent Insider Transactions by Companies or Individuals for Tungray Technologies Inc
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Reported value | Reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Wanjun Yao | trsg | Class A Ordinary Shares | 0 | 432,000 | 18 Mar 2026 | By Spouse through Aurora International Development Ltd. | ||||
| Wanjun Yao | trsg | Class B Ordinary Shares | 0 | 4,560,000 | 18 Mar 2026 | By Pegasus Automation Ltd. | ||||
| Wanjun Yao | trsg | Class A Ordinary Shares | 0 | 2,250,000 | 18 Mar 2026 | By Enolios Ltd. | ||||
| Wanjun Yao | trsg | Class A Ordinary Shares | 0 | 720,000 | 18 Mar 2026 | By Pegasus Automation Global Ltd. | ||||
| Wanjun Yao | trsg | Class A Ordinary Shares | 0 | 690,000 | 18 Mar 2026 | By Pegasus Technologies Holding Ltd. | ||||
| Jingan Tang | trsg | Class A Ordinary Shares | 0 | 1,782,000 | 18 Mar 2026 | By ChangYuan International Ltd | ||||
| Jingan Tang | trsg | Class A Ordinary Shares | 0 | 738,000 | 18 Mar 2026 | By YuChang Global Ltd. |