Michael D. Sieger - 18 Jun 2026 Form 4 Insider Report for RB GLOBAL INC. (RBA)

Reporting relationship: Director
Issuer ticker: RBA
Reported as of: 18 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 22 Jun 2026, 14:18:40 UTC
Prior SEC filing: 18 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Maria Teresa Punsalan, attorney-in-fact for Michael D. Sieger

Key filing fact

Michael D. Sieger filed Form 4 for RB GLOBAL INC. (RBA) on 22 Jun 2026.

Key facts

This page summarizes Michael D. Sieger's Form 4 filing for RB GLOBAL INC. (RBA).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 22 Jun 2026, 14:18.

Change

Previous filing in this sequence was filed on 18 May 2026.
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

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001630173 Primary reporting owner

Sieger Michael D

Relationship: Director
Address: C/O RB GLOBAL, INC., 2 WESTBROOK CORPORATE CENTER, WESTCHESTER
Signature: /s/ Maria Teresa Punsalan, attorney-in-fact for Michael D. Sieger
Signature date: 22 Jun 2026

Reported derivative securities

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

RBA transaction Derivative

Dividend Equivalent Rights (DSUs)

Award

Transaction value
Shares: +7
Change %: +11%
Price: $0.000000^*
Shares after: 73
Date: 18 Jun 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 7
Exercise price
Footnotes: F1

RBA transaction Derivative

Dividend Equivalent Rights (2026 RSUs)

Award

Transaction value
Shares: +6
Change %
Price: $0.000000^*
Shares after: 6
Date: 18 Jun 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 6
Exercise price
Footnotes: 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

The dividend equivalent rights accrued in respect of the reporting person's deferred share units, and become exercisable and payable concurrently with the deferred share units. Each dividend equivalent right represents a contingent right to receive the economic equivalent of one RBA common share.

Footnote F2

Each dividend equivalent right represents a contingent right to receive the economic equivalent of one RBA common share. The dividend equivalent rights accrued in respect of the 2026 grant of restricted share units (RSU), and become exercisable proportionately with the restricted share units to which they relate.