Thiago Mordehachvili - 18 Mar 2026 Form 3 Insider Report for Borr Drilling Ltd (BORR)

Reporting relationship: Director
Issuer ticker: BORR
Reported as of: 18 Mar 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 18 Mar 2026, 08:13:16 UTC
Next SEC filing: 10 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Temi Bankole as attorney-in-fact

Key filing fact

Thiago Mordehachvili filed Form 3 for Borr Drilling Ltd (BORR) on 18 Mar 2026.

Key facts

This page summarizes Thiago Mordehachvili's Form 3 filing for Borr Drilling Ltd (BORR).
0 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 18 Mar 2026, 08:13.

Change

No earlier filing in this sequence is available for direct comparison.
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

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002115381 Primary reporting owner

Mordehachvili Thiago

Relationship: Director
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: 18 Mar 2026

This filing has been restated. Open the amended filing.

Reported non-derivative transactions

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

BORR holding

Common Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 18 Mar 2026
Ownership: Direct
Footnotes: F1

BORR holding

Common Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 46,145,132
Date: 18 Mar 2026
Ownership: Represents shares held by Granular Capital Ltd - fund founded and managed by Thiago Mordehachvili

Reported derivative securities

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

BORR holding Derivative

Contract for Difference

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 18 Mar 2026
Ownership: By Granular Capital Ltd - fund founded and managed by Thiago Mordehachvili
Underlying class: Common Shares
Underlying amount: 2,000,000
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

54,545 RSUs which will vest in full on September 30, 2026 conditional upon continuing to serve as a Director of the Company at the date of vesting.

Footnote F2

The contract for difference is a long position, has no true maturity date (as it can be rolled over continuously) and can be closed at the option of Granular Capital Ltd.