Bruno Morand de Oliveira - 18 Sep 2026 Form 4 Insider Report for Borr Drilling Ltd (BORR)

Reporting relationship: Chief Executive Officer
Issuer ticker: BORR
Reported as of: 18 Sep 2026
Net transaction value: +$200,200
SEC form: 4
Accepted by SEC: 21 Sep 2026, 07:09:28 UTC
Prior SEC filing: 26 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Temi Bankole as attorney-in-fact

Filing notes and source

Key filing fact

Bruno Morand de Oliveira filed Form 4 for Borr Drilling Ltd (BORR) on 21 Sep 2026.

Key facts

This page summarizes Bruno Morand de Oliveira's Form 4 filing for Borr Drilling Ltd (BORR).
1 reported transaction and 4 derivative rows are listed below.
Accepted by SEC: 21 Sep 2026, 07:09.

Change

Previous filing in this sequence was filed on 26 Aug 2026.
Current net transaction value: +$200,200.

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 0002117088 Primary reporting owner

Morand De Oliveira Bruno

Relationship: Chief Executive Officer
Address: C/O BORR DRILLING LIMITED, 2ND FLOOR 9 PAR-LA-VILLE ROAD, HAMILTON, BERMUDA
Signature: /s/ Temi Bankole as attorney-in-fact
Signature date: 21 Sep 2026

Reported non-derivative transactions

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

BORR transaction

Common Shares

Purchase

Transaction value: $200,200
Shares: +45,500
Change %: +4.7%
Price: $4.40
Shares after: 1,015,328
Date: 18 Sep 2026
Ownership: Direct
Footnotes: F1

BORR holding

Common Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 475,000
Date: 18 Sep 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

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

BORR holding Derivative

Employee Stock Option to Purchase Common Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 18 Sep 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 66,667
Exercise price: $3.66
Footnotes: F3

BORR holding Derivative

Employee Stock Option to Purchase Common Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 18 Sep 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 66,666
Exercise price: $5.16
Footnotes: F3

BORR holding Derivative

Employee Stock Option to Purchase Common Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 18 Sep 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 75,000
Exercise price: $6.54
Footnotes: F4

BORR holding Derivative

Employee Stock Option to Purchase Common Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 18 Sep 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 100,000
Exercise price: $6.31
Footnotes: F5

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Includes (a) 183,276 restricted stock units (RSUs) that vest in full on September 1, 2026, (b) 183,276 RSUs that vest in full on September 1, 2027, (c) 183,276 RSUs that vest in full on September 1, 2028, each conditional upon continuous employment with the Issuer at the date of vesting. Each RSU represents a contingent right to receive one common share and (d) full exercise of 2021 Plan Options

Footnote F2

Represents (a) 158,334 restricted stock units (RSUs) that vest in full on September 1, 2027, (b) 158,332 RSUs that vest in full on September 1, 2028 and (c) 158,334 RSUs that vest in full on September 1, 2029, each conditional upon continuous employment with the Issuer at the date of vesting. Each RSU represents a contingent right to receive one common share

Footnote F3

Grant of options on September 1, 2022 - options 1/3 vest every March 1 between 2024 and 2026 with staggered strike price as at date of filing

Footnote F4

Grant of options on August 15, 2024 - options 1/3 vest every August 15 between 2025 and 2027 with strike price as at date of filing

Footnote F5

Grant of options on November 17, 2023 - options 1/3 vest every March 1 between 2025 and 2027 with strike price as at date of filing

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