Gorilla Technology (GRRR) CTO reports share and RSU holdings

Rhea-AI Filing Summary

Gorilla Technology Group Inc. director and CTO – Infrastructure Thomas Sennhauser filed an initial ownership report showing his equity position. He holds 52,537 ordinary shares directly and 76,274 restricted stock units under the 2023 Omnibus Incentive Plan, each RSU representing one ordinary share.

One-fourth of these RSUs vest on November 1, 2026, with the remainder vesting in equal monthly installments from December 1, 2026 through November 1, 2029, subject to his continued service and the award’s terms.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Sennhauser Thomas

Role CTO - Infrastructure

Type	Security	Shares	Price	Value
holding	Restricted Stock Units	--	--	--
holding	Ordinary Shares	--	--	--

Holdings After Transaction: Restricted Stock Units — 76,274 shares (Direct); Ordinary Shares — 52,537 shares (Direct)

Footnotes (1)

1. Restricted stock units ("RSUs") granted under the Issuer's 2023 Omnibus Incentive Plan (the "Plan"). One-fourth of the RSUs vest on November 1, 2026, and one thirty-sixth of the RSUs vest on the first day of each month starting December 1, 2026 until November 1, 2029, in each case subject to the Reporting Person's continued service through the applicable vesting date and the terms and conditions of the underlying award agreement. Each RSU represents the right to receive one ordinary share of the Issuer.

Understanding Insider Trading Forms →

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

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1. Name and Address of Reporting Person^*

Sennhauser Thomas

(Last) (First) (Middle)

64 NORTH ROW

(Street)

LONDON W1K 7DA

(City) (State) (Zip)

UNITED KINGDOM

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Gorilla Technology Group Inc. [ GRRR ]

3a. Foreign Trading Symbol

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

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CTO - Infrastructure

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)
Ordinary Shares	52,537	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	(1)	(1)	Ordinary Shares	76,274	(2)	D

Explanation of Responses:

1. Restricted stock units ("RSUs") granted under the Issuer's 2023 Omnibus Incentive Plan (the "Plan"). One-fourth of the RSUs vest on November 1, 2026, and one thirty-sixth of the RSUs vest on the first day of each month starting December 1, 2026 until November 1, 2029, in each case subject to the Reporting Person's continued service through the applicable vesting date and the terms and conditions of the underlying award agreement.

2. Each RSU represents the right to receive one ordinary share of the Issuer.

	/s/ Thomas Sennhauser	03/18/2026
	** 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.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Gorilla Technology (GRRR) Form 3 filing show for Thomas Sennhauser?

The Form 3 shows CTO – Infrastructure Thomas Sennhauser’s initial equity holdings. He directly holds 52,537 ordinary shares and 76,274 restricted stock units under Gorilla Technology’s 2023 Omnibus Incentive Plan, establishing his starting ownership position as a reporting insider.

How many restricted stock units does the Gorilla Technology (GRRR) CTO hold?

CTO – Infrastructure Thomas Sennhauser holds 76,274 restricted stock units (RSUs). These RSUs were granted under Gorilla Technology’s 2023 Omnibus Incentive Plan and each RSU represents the right to receive one ordinary share of the company upon vesting, subject to service conditions.

What is the vesting schedule for Gorilla Technology (GRRR) CTO’s RSUs?

One-fourth of the CTO’s RSUs vest on November 1, 2026. The remaining RSUs vest in one thirty-sixth installments on the first day of each month from December 1, 2026 through November 1, 2029, contingent on continued service and award agreement terms.

How many Gorilla Technology (GRRR) ordinary shares does the CTO hold directly?

Thomas Sennhauser holds 52,537 ordinary shares of Gorilla Technology directly. This direct share ownership is reported alongside his restricted stock units, providing a clear picture of his immediate equity stake in the company as a director and officer.

What does each Gorilla Technology (GRRR) RSU represent for the CTO?

Each restricted stock unit held by the CTO represents the right to receive one ordinary share of Gorilla Technology. Delivery of these shares depends on the RSUs vesting according to the specified schedule and the CTO satisfying the continued service requirements.