Hsing Ju Tsai
CIK: 0002118095
Transaction Breakdown
Open Market Buys (P)0
High conviction signal
Open Market Sales (S)0
Position reduction
Option Exercises (M)0
Derivative conversions
Awards (A)0
Compensation grants
Other (G, F, J, C, D, …)0
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
OWLS
OBOOK HOLDINGS INC.
Director
Discretionary Trading P&L
Holdings
Transaction History (0 total)
1 Form 3 filing on record — initial statements of ownership, which report holdings, not trades. No Form 4 or Form 5 transactions since Sep 2024.
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| 1 Form 3 filing 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 TSAI HSING JU
TSAI HSING JU (SEC CIK 0002118095) files insider reports with the SEC as Director of OBOOK HOLDINGS INC. (OWLS).
Signal8 holds 1 ownership filing by TSAI HSING JU, a Form 3, filed on Mar 10, 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 TSAI HSING JU's filings is in TAIPEI CITY, F5.
Other insiders filing for OBOOK HOLDINGS INC. (OWLS)
- WANG CHUN KAI, Chief Executive Officer
- FRUCHER MEYER, Director
- WANG KANG HO, Chief Business Officer
- LIN WEI LI, Chief Financial Officer
- HSIEH CHUNG HAN, Chief Technology Officer
- Lu Ying, Head of Legal, U.S.