A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 7 filings in this group are Form 4s for Gorilla Technology Group Inc.
The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.
Across the 7 insider filings shown, the breakdown is 6 other reported transaction and 1 open-market sale. 1 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.
Form 4
Other reported transaction
Tax / Compensation Filing
2026-08-03
GRRR insider Form 4 filed for equity award, exercise, or tax withholding
Natarajan Rajesh Raj (Chief Technology Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The filing reports a transaction type that does not map to a routine purchase, sale, award or withholding.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
J |
Other transaction
|
78,658 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Natarajan Rajesh Raj (Chief Technology Officer)
Shares: 78,658
Form 4
Other reported transaction
Tax / Compensation Filing
2026-07-15
GRRR insider Form 4 filed for equity award, exercise, or tax withholding
Levy Keith (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The filing reports a transaction type that does not map to a routine purchase, sale, award or withholding.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
J |
Other transaction
|
10,964 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Levy Keith (Director)
Shares: 10,964
Form 4
Other reported transaction
Tax / Compensation Filing
2026-07-15
GRRR insider Form 4 filed for equity award, exercise, or tax withholding
Walker Gregg (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The filing reports a transaction type that does not map to a routine purchase, sale, award or withholding.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
J |
Other transaction
|
10,964 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Walker Gregg (Director)
Shares: 10,964
Form 4
Other reported transaction
Tax / Compensation Filing
2026-07-15
GRRR insider Form 4 filed for equity award, exercise, or tax withholding
Chandan Jayesh (Director, CEO & Chairman) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The filing reports a transaction type that does not map to a routine purchase, sale, award or withholding.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
J |
Other transaction
|
119,178 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Chandan Jayesh (Director, CEO & Chairman)
Shares: 119,178
Form 4
Other reported transaction
Tax / Compensation Filing
2026-07-15
GRRR insider Form 4 filed for equity award, exercise, or tax withholding
Medeiros Evan S (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The filing reports a transaction type that does not map to a routine purchase, sale, award or withholding.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
J |
Other transaction
|
10,964 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Medeiros Evan S (Director)
Shares: 10,964
Form 4
Other reported transaction
Tax / Compensation Filing
2026-07-15
GRRR insider Form 4 filed for equity award, exercise, or tax withholding
Kelly Ruth (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The filing reports a transaction type that does not map to a routine purchase, sale, award or withholding.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
J |
Other transaction
|
14,301 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Kelly Ruth (Director)
Shares: 14,301
Form 4
Open-market sale
Insider Selling
2026-04-16
GRRR insider Medeiros Evan S (Director) sold 17,790 shares (~$215.5K)
Medeiros Evan S, listed as Director at Gorilla Technology Group Inc., reported an open-market sale of 17,790 GRRR shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
S |
Open-market sale
|
5,186 |
$12.00 |
$62.3K |
S |
Open-market sale
|
12,604 |
$12.16 |
$153.3K |
Filing: Form 4 (Insider Transaction)
Insider: Medeiros Evan S (Director)
Shares: 17,790
Est. Value: $215.5K