Hsing Ju Tsai - 16 Oct 2025 Form 3 Insider Report for OBOOK HOLDINGS INC. (OWLS)

Role: Director
Signature: /s/ Tsai Hsing Ju
Issuer symbol: OWLS
Transactions as of: 16 Oct 2025
Net transactions value: $0
Form type: 3
Filing time: 10 Mar 2026, 10:43:10 UTC
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
TSAI HSING JU	Director	9F., NO. 28, WENCHENG RD., BEITOU DIST.,, TAIPEI CITY, TAIWAN	/s/ Tsai Hsing Ju	10 Mar 2026	0002118095

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	OWLS	Class A Common Shares						10,000	16 Oct 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The shares represent restricted stock awards granted under the Issuer's equity incentive plan and consist of Class A Common Shares. 2,500 shares vested on August 8, 2025. The remaining shares vest in installments of: 2,500 shares on August 8, 2026, 2,500 shares on August 8, 2027, and 2,500 shares on August 8, 2028, subject to the reporting person's continued service with the Issuer. Unvested shares are subject to forfeiture if the reporting person's service terminates prior to the applicable vesting date.

Content

The shares represent restricted stock awards granted under the Issuer's equity incentive plan and consist of Class A Common Shares. 2,500 shares vested on August 8, 2025. The remaining shares vest in installments of: 2,500 shares on August 8, 2026, 2,500 shares on August 8, 2027, and 2,500 shares on August 8, 2028, subject to the reporting person's continued service with the Issuer. Unvested shares are subject to forfeiture if the reporting person's service terminates prior to the applicable vesting date.