LEWIS MICHAEL THOMAS STEVEN 4

4 · RB GLOBAL INC. · Filed Mar 17, 2026

AI-generated summary of this filing

Updated Mar 17, 2026

RB Global (RBA) COO Michael Lewis Exercises RSUs; Shares Withheld

What Happened

Michael Lewis, Chief Operations Officer of RB Global (RBA), had RSUs/DERs vest and converted to common-stock equivalents in mid-March 2026. The filing shows conversion/exercise events totaling 5,094 derivative shares (multiple RSU/DER tranches). To satisfy tax withholding, 1,855 shares were surrendered at $98.68 ($183,051) and 738 shares at $97.91 ($72,258), a total tax-withholding value of $255,309. After withholding, roughly 2,501 shares remain to be issued to Lewis (5,094 converted − 2,593 withheld).

Key Details

Transaction dates: grant reported 2026-03-13 (4,277 RSUs awarded); RSUs/DERs vested and were converted on 2026-03-14. Withholding sales also reported 2026-03-14. Form filed 2026-03-17 (timely).
Prices and values: withholding disposals: 1,855 shares @ $98.68 = $183,051; 738 shares @ $97.91 = $72,258; total ~$255,309. Conversion/exercise entries show $0 cash proceeds for the derivative settlement (typical for RSU/DER settlement).
Shares owned after transaction: not specified in this filing.
Transaction codes: A = award/grant (RSUs), M = exercise/conversion of derivative, F = shares surrendered for tax withholding.
Footnotes: RSUs and DERs each represent contingent rights to one RBA common share. The 2024 and 2025 RSUs/DERs vested on March 14, 2026 and will be settled in common shares issued to the reporting person net of applicable taxes.

Context

This is a routine vesting/settlement of restricted share units and derivative awards, with a cashless tax-withholding (shares surrendered to cover taxes). RSU/DER conversions reported as derivative exercises (not open-market purchases or sales for investment). Such withholding transactions are standard and do not necessarily signal a change in the insider’s view of the company.

Form 4

Period: 2026-03-13

Chief Operations Officer

Transactions

Exercise/Conversion
Common Shares
[F1]
2026-03-14+3,581→ 3,581 total
Exercise/Conversion
Common Shares
[F1]
2026-03-14+63→ 3,644 total
Tax Payment
Common Shares
[F3]
2026-03-14$98.68/sh−1,855$183,051→ 1,789 total
Exercise/Conversion
Common Shares
[F1]
2026-03-14+1,434→ 3,223 total
Exercise/Conversion
Common Shares
[F1]
2026-03-14+16→ 3,239 total
Tax Payment
Common Shares
[F4]
2026-03-14$97.91/sh−738$72,258→ 2,501 total
Exercise/Conversion
Restricted Share Units (2024 RSUs)
[F1]
2026-03-14−3,581→ 3,582 total
→ Common Shares (3,581 underlying)
Exercise/Conversion
Dividend Equivalent Rights (2024 RSUs)
[F1]
2026-03-14−63→ 65 total
→ Common Shares (63 underlying)
Exercise/Conversion
Restricted Share Units (2025 RSUs)
[F1]
2026-03-14−1,434→ 2,868 total
→ Common Shares (1,434 underlying)
Exercise/Conversion
Dividend Equivalent Rights (2024 RSUs)
[F1]
2026-03-14−16→ 34 total
→ Common Shares (16 underlying)
Award
Restricted Share Units (2026 RSUs)
[F2][F5]
2026-03-13+4,277→ 4,277 total
→ Common Shares (4,277 underlying)

Footnotes (5)

[F1]Each RSU and DER represent a contingent right to receive one RBA common share or the economic equivalent thereof. The RSUs and DERs vested on March 14, 2026, the RSUs and DERs will be settled in common shares issued to the reporting person, net applicable tax, as soon as practicable.
[F2]Each restricted share unit ("RSU") represents a contingent right to receive one RBA common share or the economic equivalent thereof.
[F3]Tax withholding on the 2024 RSUs & DERs that vested on March 14, 2026.
[F4]Tax withholding on the 2025 RSUs & DERs that vested on March 14, 2026
[F5]The RSUs vest in equal annual installments beginning March 13, 2027. The common shares underlying vested RSUs will be released to the reporting person, net of tax.

Signature

/s/ Maria Teresa Punsalan, attorney-in-fact for Michael Thomas Steven Lewis|2026-03-17

1 file