Tianshi Yang
CIK: 0001881878
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (0 total)
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| 4 Form 3 filings on record — initial statements of ownership, which report holdings, not trades. No Form 4 or Form 5 transactions since Sep 2024. | ||||||
0-0 of 0 transactions
About Yang Tianshi
Yang Tianshi (SEC CIK 0001881878) files insider reports with the SEC as Chief Strategy Officer of Youlife Group Inc. (YOUL), Director of ICZOOM Group Inc. (IZM) and Director of SAIHEAT Ltd (SAIH). Signal8 also holds filings tied to 1 other company.
Signal8 holds 4 ownership filings by Yang Tianshi, all Form 3s, filed between Feb 11, 2026 and Apr 21, 2026. A Form 3 is an initial statement of ownership: it reports holdings, not trades, so no Form 4 or Form 5 transactions are on record since Sep 2024.
The business address on Yang Tianshi's filings is in SHANGHAI.
Other insiders filing for Youlife Group Inc. (YOUL)
- Zheng Yeeli Hua, Director
- YAO LIQUN, Director
- CHENG HUIFANG, Director
- DAI YUNQIU, Director
- YAN jianming, Director
- Wang Yunlei, Director