# EDGAR Filing Document

**Accession Number:** 0002117088
**File Stem:** 0001628280-26-044540
**Filing Date:** 2026-6
**Character Count:** 8696
**Document Hash:** 2ba89f096952ba4b73c7b639694fbe35
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-044540.hdr.sgml**: 20260622

**ACCESSION NUMBER**: 0001628280-26-044540

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260617

**FILED AS OF DATE**: 20260622

**DATE AS OF CHANGE**: 20260622

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Morand De Oliveira Bruno
- **CENTRAL INDEX KEY:** 0002117088

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39007
- **FILM NUMBER:** 261105577

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** S.E. PEARMAN BUILDING, 2ND FLOOR
- **STREET 2:** 9 PAR-LA-VILLE ROAD
- **CITY:** HAMILTON HM11
- **PROVINCE COUNTRY:** D0
- **ZIP:** 00000
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Borr Drilling Ltd
- **CENTRAL INDEX KEY:** 0001715497
- **STANDARD INDUSTRIAL CLASSIFICATION:** DRILLING OIL & GAS WELLS [1381]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** D0
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** S.E. PEARMAN BUILDING
- **STREET 2:** 2ND FLOOR 9 PAR-LA-VILLE ROAD
- **CITY:** HAMILTON
- **STATE:** D0
- **ZIP:** HM11
- **BUSINESS PHONE:** 4722483000

**MAIL ADDRESS:**
- **STREET 1:** S.E. PEARMAN BUILDING
- **STREET 2:** 2ND FLOOR 9 PAR-LA-VILLE ROAD
- **CITY:** HAMILTON
- **STATE:** D0
- **ZIP:** HM11

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Morand De Oliveira Bruno<br><sub>(Last) (First) (Middle)</sub><br>C/O BORR DRILLING LIMITED<br>2ND FLOOR 9 PAR-LA-VILLE ROAD<br><sub>(Street)</sub><br>HAMILTON, BERMUDA HM11<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-06-17 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_Chief Executive Officer_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Borr Drilling Ltd [ BORR ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Shares | 2026-06-17 | 2026-06-17 | P | V | 275000 | A | $1.66 | 969828<sup>(1)</sup> | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Employee Stock Option to Purchase Common Shares | $1.66 | 2026-06-17 | 2026-06-17 | M | V | 91667 |  | 2023-08-01<sup>(2)</sup> | 2026-08-12 | Common Shares | 91667 | $1.66 | 91667 | D |  |
| Employee Stock Option to Purchase Common Shares | $1.66 | 2026-06-17 | 2026-06-17 | M | V | 91667 |  | 2024-08-01<sup>(2)</sup> | 2026-08-12 | Common Shares | 91667 | $1.66 | 91667 | D |  |
| Employee Stock Option to Purchase Common Shares | $1.66 | 2026-06-17 | 2026-06-17 | M | V | 91666 |  | 2025-08-01<sup>(2)</sup> | 2026-08-12 | Common Shares | 91666 | $1.66 | 91666 | D |  |
| Employee Stock Option to Purchase Common Shares | $3.66 |  |  |  |  |  |  | 2024-03-01<sup>(3)</sup> | 2027-09-01 | Common Shares | 66667 |  | 0 | D |  |
| Employee Stock Option to Purchase Common Shares | $4.41 |  |  |  |  |  |  | 2025-03-01<sup>(3)</sup> | 2027-09-01 | Common Shares | 66667 |  | 0 | D |  |
| Employee Stock Option to Purchase Common Shares | $5.16 |  |  |  |  |  |  | 2026-03-01<sup>(3)</sup> | 2027-09-01 | Common Shares | 66666 |  | 0 | D |  |
| Employee Stock Option to Purchase Common Shares | $6.54 |  |  |  |  |  |  | 2025-08-15<sup>(4)</sup> | 2029-08-15 | Common Shares | 75000 |  | 0 | D |  |
| Employee Stock Option to Purchase Common Shares | $6.54 |  |  |  |  |  |  | 2026-08-15<sup>(4)</sup> | 2029-08-15 | Common Shares | 75000 |  | 0 | D |  |
| Employee Stock Option to Purchase Common Shares | $6.54 |  |  |  |  |  |  | 2027-08-15<sup>(4)</sup> | 2029-08-15 | Common Shares | 75000 |  | 0 | D |  |
| Employee Stock Option to Purchase Common Shares | $6.31 |  |  |  |  |  |  | 2025-03-01<sup>(5)</sup> | 2028-11-17 | Common Shares | 100000 |  | 0 | D |  |
| Employee Stock Option to Purchase Common Shares | $6.31 |  |  |  |  |  |  | 2026-03-01<sup>(5)</sup> | 2028-11-17 | Common Shares | 100000 |  | 0 | D |  |
| Employee Stock Option to Purchase Common Shares | $6.31 |  |  |  |  |  |  | 2027-03-01<sup>(5)</sup> | 2028-11-17 | Common Shares | 100000 |  | 0 | D |  |

---

### Footnotes:

(1) 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

(2) Grant of options on August 12, 2021 - options 1/3 vest every August 1 between 2023 and 2025 with strike price as at date of filing. Options were exercised for cash on June 17, 2026

(3) 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

(4) 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

(5) 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

**Signature:** /s/ Temi Bankole as attorney-in-fact  
**Date:** 2026-06-19

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**