OBOOK Holdings insider reports initial holdings

Rhea-AI Filing Summary

OBOOK HOLDINGS INC. Internal Audit Director LIU TZU CHU filed an initial ownership report showing equity interests in the company. The filing lists restricted stock units representing the right to receive 30,375 Class A Common Shares, vesting in three equal installments on August 8, 2026, 2027, and 2028, and 10,125 Class A Common Shares held directly after the reported transactions.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider LIU TZU CHU

Role Internal Audit Director

Type	Security	Shares	Price	Value
holding	Restricted Stock Units	--	--	--
holding	Class A Common Shares	--	--	--

Holdings After Transaction: Restricted Stock Units — 30,375 contracts (Direct); Class A Common Shares — 10,125 shares (Direct)

Footnotes (1)

1. F1. The restricted stock units represent the right to receive an aggregate of 30,375 Class A Common Shares, reflecting the unvested portion of the original grant, and vest in three equal annual installments of 10,125 shares on August 8, 2026, August 8, 2027 and August 8, 2028 pursuant to the Issuer's equity incentive plan. The restricted stock units do not have an expiration date.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

Who is the insider in OBOOK Holdings (OWLS) recent Form 3 filing?

The insider is LIU TZU CHU, who serves as Internal Audit Director of OBOOK HOLDINGS INC. The Form 3 reports this officer’s existing equity interests in the company, rather than new open‑market share purchases or sales.

What restricted stock units does LIU TZU CHU hold in OBOOK Holdings (OWLS)?

The filing shows restricted stock units representing the right to receive 30,375 Class A Common Shares. These units reflect the unvested portion of an original grant under the company’s equity incentive plan and do not have an expiration date.

How do the OBOOK Holdings (OWLS) restricted stock units vest for LIU TZU CHU?

The restricted stock units vest in three equal annual installments of 10,125 shares each. Vesting dates are August 8, 2026, August 8, 2027, and August 8, 2028, subject to the terms of the issuer’s equity incentive plan.

How many OBOOK Holdings (OWLS) Class A Common Shares does LIU TZU CHU directly own?

After the reported holdings, LIU TZU CHU directly owns 10,125 Class A Common Shares. This figure reflects shares held outright, separate from the restricted stock units that may convert into additional Class A Common Shares upon vesting.

Does the OBOOK Holdings (OWLS) Form 3 show any insider buying or selling?

The Form 3 primarily reports ownership holdings, not explicit buy or sell transactions. The transactions are coded as holdings with unknown transaction codes, indicating disclosure of existing positions rather than clearly identified purchases or sales.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/10/2026 - 08:45 AM Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

LIU TZU CHU

(Last) (First) (Middle)

9F., NO. 28, WENCHENG RD., BEITOU DIST.,

(Street)

TAIPEI CITY F5 112

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
10/16/2025

3. Issuer Name and Ticker or Trading Symbol
OBOOK HOLDINGS INC. [ OWLS ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Internal Audit Director

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Common Shares	10,125	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	08/08/2026	(1)	Class A Common Shares	30,375	$0	D

Explanation of Responses:

1. The restricted stock units represent the right to receive an aggregate of 30,375 Class A Common Shares, reflecting the unvested portion of the original grant, and vest in three equal annual installments of 10,125 shares on August 8, 2026, August 8, 2027 and August 8, 2028 pursuant to the Issuer's equity incentive plan. The restricted stock units do not have an expiration date.

	/s/ Liu Tzu Chu	03/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.