Thomas Sennhauser - 18 Mar 2026 Form 3 Insider Report for Gorilla Technology Group Inc. (GRRR)

Reporting relationship: CTO - Infrastructure, Director
Issuer ticker: GRRR
Reported as of: 18 Mar 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 18 Mar 2026, 18:02:51 UTC
Source filing: View source filing
Reporting owner signature: /s/ Thomas Sennhauser

Key filing fact

Thomas Sennhauser filed Form 3 for Gorilla Technology Group Inc. (GRRR) on 18 Mar 2026.

Key facts

This page summarizes Thomas Sennhauser's Form 3 filing for Gorilla Technology Group Inc. (GRRR).
0 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 18 Mar 2026, 18:02.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002114615 Primary reporting owner

Sennhauser Thomas

Relationship: CTO - Infrastructure, Director
Address: 64 NORTH ROW, LONDON, UNITED KINGDOM
Signature: /s/ Thomas Sennhauser
Signature date: 18 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GRRR holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 52,537
Date: 18 Mar 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

GRRR holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 18 Mar 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 76,274
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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.

Footnote F2

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