Michael Quartieri

CIK: 0001441431

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (16.7%)

Derivative conversions

Awards (A)3 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (33.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

GAMB

Gambling.com Group Ltd

Director

RDNW

RideNow Group, Inc.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (6 total)

GAMB
Gambling.com Group Ltd
May 21, 2026
Award(A)
Direct
67.8K shares-
RDNW
RideNow Group, Inc.
Jan 13, 2026
Tax Payment(F)
Direct
33.9K shares at avg. $5.98$203K
RDNW
RideNow Group, Inc.
Jun 4, 2025
Tax Payment(F)
Direct
8.5K shares at avg. $1.66$14K
RMBL
RumbleOn, Inc.
Mar 12, 2025
Award(A)
Direct
400K shares-
RMBL
RumbleOn, Inc.
Mar 12, 2025
Award(A)
Direct
450K shares-
RMBL
RumbleOn, Inc.
Dec 12, 2024
Exercise(M)
Direct
228 shares at avg. $4.18$953.04

		Type	Shares	Price		Ownership
May 21, 2026	GAMB Gambling.com Group Ltd	Award(A)	67,751	-	$0	Direct
Jan 13, 2026	RDNW RideNow Group, Inc.	Tax Payment(F)	33,936	$5.98	$202,937	Direct
Jun 4, 2025	RDNW RideNow Group, Inc.	Tax Payment(F)	8,460	$1.66	$14,044	Direct
Mar 12, 2025	RMBL RumbleOn, Inc.	Award(A)	400,000	-	-	Direct
Mar 12, 2025	RMBL RumbleOn, Inc.	Award(A)	450,000	-	-	Direct
Dec 12, 2024	RMBL RumbleOn, Inc.	Exercise(M)	228	$4.18	$953	Direct

1-6 of 6 transactions

About QUARTIERI MICHAEL

QUARTIERI MICHAEL (SEC CIK 0001441431) files insider reports with the SEC as Director of Gambling.com Group Ltd (GAMB) and Chairman and CEO of RideNow Group, Inc. (RDNW).

Signal8 holds 5 ownership filings by QUARTIERI MICHAEL (1 Form 3, 4 Form 4), filed between Dec 16, 2024 and May 26, 2026. Those filings report 6 transactions, from Dec 12, 2024 to May 21, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on QUARTIERI MICHAEL's filings is in CHANDLER, AZ.

Recent filings by QUARTIERI MICHAEL

May 21, 2026: Grant or award of GAMB shares (Form 4, code A).
Jan 13, 2026: Tax withholding of RDNW shares (Form 4, code F).
Jun 4, 2025: Tax withholding of RDNW shares (Form 4, code F).
Mar 12, 2025: Grants or awards of RMBL shares (2 lines, Form 4, code A).
Dec 12, 2024: Option exercise of RMBL shares (Form 4, code M).

Other insiders filing for Gambling.com Group Ltd (GAMB)

How to read Form 4 transaction codes