BORR · Borr Drilling Ltd · Insider Trading

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

The reported purchase was effected in connection with a cashless exercise of vested stock options. The sale proceeds were used to pay the exercise price and applicable withholding taxes, and the reporting person received the remaining net proceeds

Includes (a) 57,274 restricted stock units (RSUs) that vest in full on September 1, 2026, (b) 57,273 RSUs that vest in full on September 1, 2027 and (c) 57,274 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

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

The reported sale was effected in connection with a cashless exercise of vested stock options. The sale proceeds were used to pay the exercise price and applicable withholding taxes, and the reporting person received the remaining net proceeds

Includes (a) 57,274 restricted stock units (RSUs) that vest in full on September 1, 2026, (b) 57,273 RSUs that vest in full on September 1, 2027 and (c) 57,274 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

Reporting person transferred 81,867 shares he previously held directly to Drew Holdings Ltd. on October 9, 2026.

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

Represents the exercise of vested stock options originally granted on 12 August 2021 at an exercise price of $1.66 per share. Following the transaction, 150,000 options remain outstanding and exercisable

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

The reported transaction involved an amendment of an outstanding option to extend the expiration date, resulting in the cancellation of the "old" option and the grant of a replacement option. The option was originally granted on August 12, 2021, and is 100% vested and exercisable

Represents the exercise of vested stock options originally granted on 12 August 2021 at an exercise price of $1.66 per share. Following the transaction, 150,000 options remain outstanding and exercisable

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

The reported transaction involved an amendment of an outstanding option to extend the expiration date, resulting in the cancellation of the "old" option and the grant of a replacement option. The option was originally granted on August 12, 2021, and is 100% vested and exercisable

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

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

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

The reported sale was effected solely to satisfy tax withholding obligations arising from the vesting and settlement of restricted stock units and does not represent a discretionary sale by the reporting person

Includes (a) 22,910 restricted stock units (RSUs) that vest in full on September 1, 2026, (b) 22,909 RSUs that vest in full on September 1, 2027 and (c) 22,910 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

The reported sale was effected solely to satisfy tax withholding obligations arising from the vesting and settlement of restricted stock units and does not represent a discretionary sale by the reporting person

Includes (a) 41,237 restricted stock units (RSUs) that vest in full on September 1, 2026, (b) 41,237 RSUs that vest in full on September 1, 2027 and (c) 41,237 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

The reported sale was effected solely to satisfy tax withholding obligations arising from the vesting and settlement of restricted stock units and does not represent a discretionary sale by the reporting person

Includes (a) 57,274 restricted stock units (RSUs) that vest in full on September 1, 2026, (b) 57,273 RSUs that vest in full on September 1, 2027 and (c) 57,274 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

The reported sale was effected solely to satisfy tax withholding obligations arising from the vesting and settlement of restricted stock units and does not represent a discretionary sale by the reporting person

Includes (a) 26,346 restricted stock units (RSUs) that vest in full on September 1, 2026, (b) 26,346 RSUs that vest in full on September 1, 2027 and (c) 26,346 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

The reported sale was effected solely to satisfy tax withholding obligations arising from the vesting and settlement of restricted stock units and does not represent a discretionary sale by the reporting person

Includes (a) 41,237 restricted stock units (RSUs) that vest in full on September 1, 2026, (b) 41,237 RSUs that vest in full on September 1, 2027 and (c) 41,237 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

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

Includes 54,545 restricted stock units (RSUs) that vest in full on September 30, 2026 conditional upon continuing to serve as a Director of the Issuer at the date of vesting. Each RSU represents a contingent right to receive one common share.

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

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

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

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

Includes (a) 500,000 restricted stock units (RSUs) that vested in full on December 31, 2025, (b) 250,000 RSUs that vest in full on December 31, 2026 conditional upon continuing to serve as a Director of the Issuer at the date of vesting. Each RSU represents a contingent right to receive one common share and (c) full exercise of 2021 Plan Options

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

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

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

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

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

Includes 54,545 restricted stock units (RSUs) that vest in full on September 30, 2026 conditional upon continuing to serve as a Director of the Issuer at the date of vesting. Each RSU represents a contingent right to receive one common share.

Granular Capital Ltd is a fund founded and managed by the reporting person.

Drew Holdings Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

Drew Holding Ltd. is wholly owned by Drew Trust, a non-discretionary trust in which the reporting person is the beneficiary.

Includes 54,545 restricted stock units (RSUs) that vest in full on September 30, 2026 conditional upon continuing to serve as a Director of the Issuer at the date of vesting. Each RSU represents a contingent right to receive one common share.