INSW

SEC source: 0001679049-26-000090 · form4.xml · derivative · entry 3

Oshodi Adewale · CIK 0001614569 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 641

Underlying: Common Stock · 641 shares

Expires not disclosed

F2 · security: These 641 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 641 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 641 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 641 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 641 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 641 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 641 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 641 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 641 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000090 · form4.xml · nonDerivative · entry 2

Oshodi Adewale · CIK 0001614569 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,200

F1 · kind: These 641 shares of Common Stock are being acquired in connection with the vesting of 641 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 261 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 641 shares of Common Stock are being acquired in connection with the vesting of 641 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 261 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 641 shares of Common Stock are being acquired in connection with the vesting of 641 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 261 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000090 · form4.xml · nonDerivative · entry 1

Oshodi Adewale · CIK 0001614569 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,461

F1 · kind: These 641 shares of Common Stock are being acquired in connection with the vesting of 641 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 261 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 641 shares of Common Stock are being acquired in connection with the vesting of 641 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 261 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 641 shares of Common Stock are being acquired in connection with the vesting of 641 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 261 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000084 · form4.xml · derivative · entry 3

Small James D III · CIK 0001635888 · CAO,SVP,Sec. & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,201

Underlying: Common Stock · 2,201 shares

Expires not disclosed

F2 · security: These 2,201 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 2,201 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 2,201 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 2,201 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 2,201 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 2,201 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 2,201 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 2,201 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 2,201 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000084 · form4.xml · nonDerivative · entry 2

Small James D III · CIK 0001635888 · CAO,SVP,Sec. & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,085

F1 · kind: These 2,201 shares of Common Stock are being acquired in connection with the vesting of 2,201 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,163 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 2,201 shares of Common Stock are being acquired in connection with the vesting of 2,201 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,163 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 2,201 shares of Common Stock are being acquired in connection with the vesting of 2,201 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,163 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000084 · form4.xml · nonDerivative · entry 1

Small James D III · CIK 0001635888 · CAO,SVP,Sec. & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,248

F1 · kind: These 2,201 shares of Common Stock are being acquired in connection with the vesting of 2,201 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,163 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 2,201 shares of Common Stock are being acquired in connection with the vesting of 2,201 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,163 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 2,201 shares of Common Stock are being acquired in connection with the vesting of 2,201 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,163 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000086 · form4.xml · derivative · entry 3

Solon Derek G. · CIK 0001699442 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,726

Underlying: Common Stock · 1,725 shares

Expires not disclosed

F2 · security: These 1,725 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 1,725 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 1,725 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 1,725 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 1,725 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 1,725 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 1,725 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 1,725 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 1,725 restricted stock units vested on March 13, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000086 · form4.xml · nonDerivative · entry 2

Solon Derek G. · CIK 0001699442 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,419

F1 · kind: These 1,725 shares of Common Stock are being acquired in connection with the vesting of 1,725 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 807 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 1,725 shares of Common Stock are being acquired in connection with the vesting of 1,725 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 807 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 1,725 shares of Common Stock are being acquired in connection with the vesting of 1,725 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 807 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000086 · form4.xml · nonDerivative · entry 1

Solon Derek G. · CIK 0001699442 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,226

F1 · kind: These 1,725 shares of Common Stock are being acquired in connection with the vesting of 1,725 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 807 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 1,725 shares of Common Stock are being acquired in connection with the vesting of 1,725 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 807 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 1,725 shares of Common Stock are being acquired in connection with the vesting of 1,725 restricted stock units on March 13, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 807 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000076 · form4.xml · derivative · entry 3

Nugent William F. · CIK 0001699272 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,134

Underlying: Common Stock · 3,066 shares

Expires not disclosed

F2 · security: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000076 · form4.xml · nonDerivative · entry 2

Nugent William F. · CIK 0001699272 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,082

F1 · kind: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,494 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,494 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,494 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000076 · form4.xml · nonDerivative · entry 1

Nugent William F. · CIK 0001699272 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,576

F1 · kind: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,494 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,494 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,494 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000070 · form4.xml · derivative · entry 3

Pribor Jeffrey · CIK 0001303205 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,282

Underlying: Common Stock · 5,140 shares

Expires not disclosed

F2 · security: These 5,140 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 5,140 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 5,140 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 5,140 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 5,140 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 5,140 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 5,140 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 5,140 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 5,140 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000070 · form4.xml · nonDerivative · entry 2

Pribor Jeffrey · CIK 0001303205 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,819

F1 · kind: These 5,140 shares of Common Stock are being acquired in connection with the vesting of 5,140 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 2,570 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 5,140 shares of Common Stock are being acquired in connection with the vesting of 5,140 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 2,570 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 5,140 shares of Common Stock are being acquired in connection with the vesting of 5,140 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 2,570 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000070 · form4.xml · nonDerivative · entry 1

Pribor Jeffrey · CIK 0001303205 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,389

F1 · kind: These 5,140 shares of Common Stock are being acquired in connection with the vesting of 5,140 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 2,570 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 5,140 shares of Common Stock are being acquired in connection with the vesting of 5,140 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 2,570 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 5,140 shares of Common Stock are being acquired in connection with the vesting of 5,140 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 2,570 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000068 · form4.xml · derivative · entry 3

Zabrocky Lois K · CIK 0001349704 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,200

Underlying: Common Stock · 14,100 shares

Expires not disclosed

F2 · security: These 14,100 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 14,100 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 14,100 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 14,100 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 14,100 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 14,100 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 14,100 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 14,100 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 14,100 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000068 · form4.xml · nonDerivative · entry 2

Zabrocky Lois K · CIK 0001349704 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,467

F1 · kind: These 14,100 shares of Common Stock are being acquired in connection with the vesting of 14,100 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 7,086 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 14,100 shares of Common Stock are being acquired in connection with the vesting of 14,100 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 7,086 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 14,100 shares of Common Stock are being acquired in connection with the vesting of 14,100 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 7,086 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000068 · form4.xml · nonDerivative · entry 1

Zabrocky Lois K · CIK 0001349704 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 214,553

F1 · kind: These 14,100 shares of Common Stock are being acquired in connection with the vesting of 14,100 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 7,086 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 14,100 shares of Common Stock are being acquired in connection with the vesting of 14,100 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 7,086 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 14,100 shares of Common Stock are being acquired in connection with the vesting of 14,100 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 7,086 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000078 · form4.xml · derivative · entry 3

Oshodi Adewale · CIK 0001614569 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,268

Underlying: Common Stock · 1,134 shares

Expires not disclosed

F2 · security: These 1,134 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 1,134 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 1,134 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 1,134 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 1,134 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 1,134 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 1,134 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 1,134 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 1,134 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000078 · form4.xml · nonDerivative · entry 2

Oshodi Adewale · CIK 0001614569 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,820

F1 · kind: These 1,134 shares of Common Stock are being acquired in connection with the vesting of 1,134 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 550 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 1,134 shares of Common Stock are being acquired in connection with the vesting of 1,134 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 550 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 1,134 shares of Common Stock are being acquired in connection with the vesting of 1,134 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 550 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000078 · form4.xml · nonDerivative · entry 1

Oshodi Adewale · CIK 0001614569 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,370

F1 · kind: These 1,134 shares of Common Stock are being acquired in connection with the vesting of 1,134 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 550 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 1,134 shares of Common Stock are being acquired in connection with the vesting of 1,134 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 550 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 1,134 shares of Common Stock are being acquired in connection with the vesting of 1,134 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 550 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000072 · form4.xml · derivative · entry 3

Small James D III · CIK 0001635888 · CAO,SVP,Sec. & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,904

Underlying: Common Stock · 3,452 shares

Expires not disclosed

F2 · security: These 3,452 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 3,452 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 3,452 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 3,452 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 3,452 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 3,452 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 3,452 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 3,452 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 3,452 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000072 · form4.xml · nonDerivative · entry 2

Small James D III · CIK 0001635888 · CAO,SVP,Sec. & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,047

F1 · kind: These 3,452 shares of Common Stock are being acquired in connection with the vesting of 3,452 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,862 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 3,452 shares of Common Stock are being acquired in connection with the vesting of 3,452 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,862 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 3,452 shares of Common Stock are being acquired in connection with the vesting of 3,452 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,862 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000072 · form4.xml · nonDerivative · entry 1

Small James D III · CIK 0001635888 · CAO,SVP,Sec. & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,909

F1 · kind: These 3,452 shares of Common Stock are being acquired in connection with the vesting of 3,452 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,862 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 3,452 shares of Common Stock are being acquired in connection with the vesting of 3,452 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,862 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 3,452 shares of Common Stock are being acquired in connection with the vesting of 3,452 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,862 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000074 · form4.xml · derivative · entry 3

Solon Derek G. · CIK 0001699442 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,134

Underlying: Common Stock · 3,066 shares

Expires not disclosed

F2 · security: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 3,066 restricted stock units vested on March 12, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000074 · form4.xml · nonDerivative · entry 2

Solon Derek G. · CIK 0001699442 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,501

F1 · kind: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,495 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,495 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,495 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000074 · form4.xml · nonDerivative · entry 1

Solon Derek G. · CIK 0001699442 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,996

F1 · kind: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,495 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,495 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 3,066 shares of Common Stock are being acquired in connection with the vesting of 3,066 restricted stock units on March 12, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,495 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000066 · form4.xml · derivative · entry 2

Grillo Debra · CIK 0002059275 · Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,478

Underlying: Common Stock · 1,478 shares

Expires not disclosed

F2 · security: On March 10, 2026, INSW granted the Reporting Person pursuant to the 2025 Plan, 1,478 performance restricted stock units (PRSUs). Achievement under the PRSUs will be measured using an operating performance metric (return on invested capital, or ROIC) and a market performance metric (total shareholder return, or TSR, relative to the TSR of a peer group of companies), in each case measured over the three-year period beginning on January 2, 2026 and ending on December 31, 2028. Each metric relates to half of the PRSUs granted.

F3 · security: These PRSUs represent the right to receive an equivalent number of shares of INSW Common Stock (net of any shares deducted for applicable taxes and other withholdings) if and when the PRSUs vest, assuming a performance factor of 100% achievement. The PRSU grants are subject (so long as at least the minimum performance threshold is achieved) to increase or decrease pursuant to a performance factor that may range from 50% to 150%. The number of shares vesting, if any, will be reported after the Compensation Committee of the Issuer's Board of Directors certifies the achievement of the applicable performance metric following the end of the measurement period.

F2 · date: On March 10, 2026, INSW granted the Reporting Person pursuant to the 2025 Plan, 1,478 performance restricted stock units (PRSUs). Achievement under the PRSUs will be measured using an operating performance metric (return on invested capital, or ROIC) and a market performance metric (total shareholder return, or TSR, relative to the TSR of a peer group of companies), in each case measured over the three-year period beginning on January 2, 2026 and ending on December 31, 2028. Each metric relates to half of the PRSUs granted.

F3 · date: These PRSUs represent the right to receive an equivalent number of shares of INSW Common Stock (net of any shares deducted for applicable taxes and other withholdings) if and when the PRSUs vest, assuming a performance factor of 100% achievement. The PRSU grants are subject (so long as at least the minimum performance threshold is achieved) to increase or decrease pursuant to a performance factor that may range from 50% to 150%. The number of shares vesting, if any, will be reported after the Compensation Committee of the Issuer's Board of Directors certifies the achievement of the applicable performance metric following the end of the measurement period.

F2 · kind: On March 10, 2026, INSW granted the Reporting Person pursuant to the 2025 Plan, 1,478 performance restricted stock units (PRSUs). Achievement under the PRSUs will be measured using an operating performance metric (return on invested capital, or ROIC) and a market performance metric (total shareholder return, or TSR, relative to the TSR of a peer group of companies), in each case measured over the three-year period beginning on January 2, 2026 and ending on December 31, 2028. Each metric relates to half of the PRSUs granted.

F3 · kind: These PRSUs represent the right to receive an equivalent number of shares of INSW Common Stock (net of any shares deducted for applicable taxes and other withholdings) if and when the PRSUs vest, assuming a performance factor of 100% achievement. The PRSU grants are subject (so long as at least the minimum performance threshold is achieved) to increase or decrease pursuant to a performance factor that may range from 50% to 150%. The number of shares vesting, if any, will be reported after the Compensation Committee of the Issuer's Board of Directors certifies the achievement of the applicable performance metric following the end of the measurement period.

F2 · shares: On March 10, 2026, INSW granted the Reporting Person pursuant to the 2025 Plan, 1,478 performance restricted stock units (PRSUs). Achievement under the PRSUs will be measured using an operating performance metric (return on invested capital, or ROIC) and a market performance metric (total shareholder return, or TSR, relative to the TSR of a peer group of companies), in each case measured over the three-year period beginning on January 2, 2026 and ending on December 31, 2028. Each metric relates to half of the PRSUs granted.

F3 · shares: These PRSUs represent the right to receive an equivalent number of shares of INSW Common Stock (net of any shares deducted for applicable taxes and other withholdings) if and when the PRSUs vest, assuming a performance factor of 100% achievement. The PRSU grants are subject (so long as at least the minimum performance threshold is achieved) to increase or decrease pursuant to a performance factor that may range from 50% to 150%. The number of shares vesting, if any, will be reported after the Compensation Committee of the Issuer's Board of Directors certifies the achievement of the applicable performance metric following the end of the measurement period.

F2 · price: On March 10, 2026, INSW granted the Reporting Person pursuant to the 2025 Plan, 1,478 performance restricted stock units (PRSUs). Achievement under the PRSUs will be measured using an operating performance metric (return on invested capital, or ROIC) and a market performance metric (total shareholder return, or TSR, relative to the TSR of a peer group of companies), in each case measured over the three-year period beginning on January 2, 2026 and ending on December 31, 2028. Each metric relates to half of the PRSUs granted.

F3 · price: These PRSUs represent the right to receive an equivalent number of shares of INSW Common Stock (net of any shares deducted for applicable taxes and other withholdings) if and when the PRSUs vest, assuming a performance factor of 100% achievement. The PRSU grants are subject (so long as at least the minimum performance threshold is achieved) to increase or decrease pursuant to a performance factor that may range from 50% to 150%. The number of shares vesting, if any, will be reported after the Compensation Committee of the Issuer's Board of Directors certifies the achievement of the applicable performance metric following the end of the measurement period.

F2 · derivative.exercise_date: On March 10, 2026, INSW granted the Reporting Person pursuant to the 2025 Plan, 1,478 performance restricted stock units (PRSUs). Achievement under the PRSUs will be measured using an operating performance metric (return on invested capital, or ROIC) and a market performance metric (total shareholder return, or TSR, relative to the TSR of a peer group of companies), in each case measured over the three-year period beginning on January 2, 2026 and ending on December 31, 2028. Each metric relates to half of the PRSUs granted.

F3 · derivative.exercise_date: These PRSUs represent the right to receive an equivalent number of shares of INSW Common Stock (net of any shares deducted for applicable taxes and other withholdings) if and when the PRSUs vest, assuming a performance factor of 100% achievement. The PRSU grants are subject (so long as at least the minimum performance threshold is achieved) to increase or decrease pursuant to a performance factor that may range from 50% to 150%. The number of shares vesting, if any, will be reported after the Compensation Committee of the Issuer's Board of Directors certifies the achievement of the applicable performance metric following the end of the measurement period.

F2 · derivative.expiration_date: On March 10, 2026, INSW granted the Reporting Person pursuant to the 2025 Plan, 1,478 performance restricted stock units (PRSUs). Achievement under the PRSUs will be measured using an operating performance metric (return on invested capital, or ROIC) and a market performance metric (total shareholder return, or TSR, relative to the TSR of a peer group of companies), in each case measured over the three-year period beginning on January 2, 2026 and ending on December 31, 2028. Each metric relates to half of the PRSUs granted.

F3 · derivative.expiration_date: These PRSUs represent the right to receive an equivalent number of shares of INSW Common Stock (net of any shares deducted for applicable taxes and other withholdings) if and when the PRSUs vest, assuming a performance factor of 100% achievement. The PRSU grants are subject (so long as at least the minimum performance threshold is achieved) to increase or decrease pursuant to a performance factor that may range from 50% to 150%. The number of shares vesting, if any, will be reported after the Compensation Committee of the Issuer's Board of Directors certifies the achievement of the applicable performance metric following the end of the measurement period.

F2 · derivative.underlying: On March 10, 2026, INSW granted the Reporting Person pursuant to the 2025 Plan, 1,478 performance restricted stock units (PRSUs). Achievement under the PRSUs will be measured using an operating performance metric (return on invested capital, or ROIC) and a market performance metric (total shareholder return, or TSR, relative to the TSR of a peer group of companies), in each case measured over the three-year period beginning on January 2, 2026 and ending on December 31, 2028. Each metric relates to half of the PRSUs granted.

F3 · derivative.underlying: These PRSUs represent the right to receive an equivalent number of shares of INSW Common Stock (net of any shares deducted for applicable taxes and other withholdings) if and when the PRSUs vest, assuming a performance factor of 100% achievement. The PRSU grants are subject (so long as at least the minimum performance threshold is achieved) to increase or decrease pursuant to a performance factor that may range from 50% to 150%. The number of shares vesting, if any, will be reported after the Compensation Committee of the Issuer's Board of Directors certifies the achievement of the applicable performance metric following the end of the measurement period.

F2 · derivative.underlying_shares: On March 10, 2026, INSW granted the Reporting Person pursuant to the 2025 Plan, 1,478 performance restricted stock units (PRSUs). Achievement under the PRSUs will be measured using an operating performance metric (return on invested capital, or ROIC) and a market performance metric (total shareholder return, or TSR, relative to the TSR of a peer group of companies), in each case measured over the three-year period beginning on January 2, 2026 and ending on December 31, 2028. Each metric relates to half of the PRSUs granted.

F3 · derivative.underlying_shares: These PRSUs represent the right to receive an equivalent number of shares of INSW Common Stock (net of any shares deducted for applicable taxes and other withholdings) if and when the PRSUs vest, assuming a performance factor of 100% achievement. The PRSU grants are subject (so long as at least the minimum performance threshold is achieved) to increase or decrease pursuant to a performance factor that may range from 50% to 150%. The number of shares vesting, if any, will be reported after the Compensation Committee of the Issuer's Board of Directors certifies the achievement of the applicable performance metric following the end of the measurement period.

F2 · balance_after: On March 10, 2026, INSW granted the Reporting Person pursuant to the 2025 Plan, 1,478 performance restricted stock units (PRSUs). Achievement under the PRSUs will be measured using an operating performance metric (return on invested capital, or ROIC) and a market performance metric (total shareholder return, or TSR, relative to the TSR of a peer group of companies), in each case measured over the three-year period beginning on January 2, 2026 and ending on December 31, 2028. Each metric relates to half of the PRSUs granted.

F3 · balance_after: These PRSUs represent the right to receive an equivalent number of shares of INSW Common Stock (net of any shares deducted for applicable taxes and other withholdings) if and when the PRSUs vest, assuming a performance factor of 100% achievement. The PRSU grants are subject (so long as at least the minimum performance threshold is achieved) to increase or decrease pursuant to a performance factor that may range from 50% to 150%. The number of shares vesting, if any, will be reported after the Compensation Committee of the Issuer's Board of Directors certifies the achievement of the applicable performance metric following the end of the measurement period.

SEC source: 0001679049-26-000066 · form4.xml · derivative · entry 1

Grillo Debra · CIK 0002059275 · Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,479

Underlying: Common Stock · 1,479 shares

Expires not disclosed

F1 · security: On March 10, 2026, INSW granted the Reporting Person pursuant to the International Seaways 2025 Management Incentive Plan ("the "2025 Plan") 1,479 restricted stock units which units vest as to one-third of such units on each of the first, second and third anniversaries of the date of the grant. Each unit represents the right to acquire one share of Common Stock. Settlement of vested units which may be in either shares of Common Stock or cash as determined by the Human Resources and Compensation Committee of the Board in its discretion, and will be net of any shares deducted for applicable taxes and other withholdings.

F1 · date: On March 10, 2026, INSW granted the Reporting Person pursuant to the International Seaways 2025 Management Incentive Plan ("the "2025 Plan") 1,479 restricted stock units which units vest as to one-third of such units on each of the first, second and third anniversaries of the date of the grant. Each unit represents the right to acquire one share of Common Stock. Settlement of vested units which may be in either shares of Common Stock or cash as determined by the Human Resources and Compensation Committee of the Board in its discretion, and will be net of any shares deducted for applicable taxes and other withholdings.

F1 · kind: On March 10, 2026, INSW granted the Reporting Person pursuant to the International Seaways 2025 Management Incentive Plan ("the "2025 Plan") 1,479 restricted stock units which units vest as to one-third of such units on each of the first, second and third anniversaries of the date of the grant. Each unit represents the right to acquire one share of Common Stock. Settlement of vested units which may be in either shares of Common Stock or cash as determined by the Human Resources and Compensation Committee of the Board in its discretion, and will be net of any shares deducted for applicable taxes and other withholdings.

F1 · shares: On March 10, 2026, INSW granted the Reporting Person pursuant to the International Seaways 2025 Management Incentive Plan ("the "2025 Plan") 1,479 restricted stock units which units vest as to one-third of such units on each of the first, second and third anniversaries of the date of the grant. Each unit represents the right to acquire one share of Common Stock. Settlement of vested units which may be in either shares of Common Stock or cash as determined by the Human Resources and Compensation Committee of the Board in its discretion, and will be net of any shares deducted for applicable taxes and other withholdings.

F1 · price: On March 10, 2026, INSW granted the Reporting Person pursuant to the International Seaways 2025 Management Incentive Plan ("the "2025 Plan") 1,479 restricted stock units which units vest as to one-third of such units on each of the first, second and third anniversaries of the date of the grant. Each unit represents the right to acquire one share of Common Stock. Settlement of vested units which may be in either shares of Common Stock or cash as determined by the Human Resources and Compensation Committee of the Board in its discretion, and will be net of any shares deducted for applicable taxes and other withholdings.

F1 · derivative.exercise_date: On March 10, 2026, INSW granted the Reporting Person pursuant to the International Seaways 2025 Management Incentive Plan ("the "2025 Plan") 1,479 restricted stock units which units vest as to one-third of such units on each of the first, second and third anniversaries of the date of the grant. Each unit represents the right to acquire one share of Common Stock. Settlement of vested units which may be in either shares of Common Stock or cash as determined by the Human Resources and Compensation Committee of the Board in its discretion, and will be net of any shares deducted for applicable taxes and other withholdings.

F1 · derivative.expiration_date: On March 10, 2026, INSW granted the Reporting Person pursuant to the International Seaways 2025 Management Incentive Plan ("the "2025 Plan") 1,479 restricted stock units which units vest as to one-third of such units on each of the first, second and third anniversaries of the date of the grant. Each unit represents the right to acquire one share of Common Stock. Settlement of vested units which may be in either shares of Common Stock or cash as determined by the Human Resources and Compensation Committee of the Board in its discretion, and will be net of any shares deducted for applicable taxes and other withholdings.

F1 · derivative.underlying: On March 10, 2026, INSW granted the Reporting Person pursuant to the International Seaways 2025 Management Incentive Plan ("the "2025 Plan") 1,479 restricted stock units which units vest as to one-third of such units on each of the first, second and third anniversaries of the date of the grant. Each unit represents the right to acquire one share of Common Stock. Settlement of vested units which may be in either shares of Common Stock or cash as determined by the Human Resources and Compensation Committee of the Board in its discretion, and will be net of any shares deducted for applicable taxes and other withholdings.

F1 · derivative.underlying_shares: On March 10, 2026, INSW granted the Reporting Person pursuant to the International Seaways 2025 Management Incentive Plan ("the "2025 Plan") 1,479 restricted stock units which units vest as to one-third of such units on each of the first, second and third anniversaries of the date of the grant. Each unit represents the right to acquire one share of Common Stock. Settlement of vested units which may be in either shares of Common Stock or cash as determined by the Human Resources and Compensation Committee of the Board in its discretion, and will be net of any shares deducted for applicable taxes and other withholdings.

F1 · balance_after: On March 10, 2026, INSW granted the Reporting Person pursuant to the International Seaways 2025 Management Incentive Plan ("the "2025 Plan") 1,479 restricted stock units which units vest as to one-third of such units on each of the first, second and third anniversaries of the date of the grant. Each unit represents the right to acquire one share of Common Stock. Settlement of vested units which may be in either shares of Common Stock or cash as determined by the Human Resources and Compensation Committee of the Board in its discretion, and will be net of any shares deducted for applicable taxes and other withholdings.

SEC source: 0000919574-26-001555 · ownership.xml · nonDerivative · entry 2

Famatown Finance Ltd · CIK 0001560220 · 10% owner

GREENWICH HOLDINGS LTD. · CIK 0001386989 · 10% owner

C.K. Ltd · CIK 0001731638 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 7,810,494

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $75.05 to $76.235. The reporting person undertakes to provide International Seaways, Inc., any security holder of International Seaways, Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth herein.

F3 · ownership.nature: These shares are directly held by Famatown Finance Limited.

F4 · ownership.nature: C.K. Limited is the trustee of two trusts (the "Trusts") that indirectly hold all of the shares of Greenwich Holdings Limited and Famatown Finance Limited. Accordingly, C.K. Limited, as trustee, may be deemed to beneficially own the shares of common stock of International Seaways, Inc. that are beneficially owned by Greenwich Holdings Limited. Mr. Fredriksen established the trusts for the benefit of his immediate family. He is neither a beneficiary nor a trustee of either Trust. Therefore, Mr. Fredriksen has no economic interest in such shares of common stock and disclaims any control over such shares of common stock, save for any indirect influence he may have with C.K. Limited, as the trustee of the Trusts, in his capacity as the settlor of the Trusts.

SEC source: 0001679049-26-000048 · form4.xml · nonDerivative · entry 1

Grillo Debra · CIK 0002059275 · Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,185

SEC source: 0001679049-26-000046 · form4.xml · nonDerivative · entry 1

Day Randee E · CIK 0001327776 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,435

F1 · kind: This transaction was executed in multiple trades at prices ranging from $74.7550 to $75.1250. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or security holder of the issuer.

F1 · shares: This transaction was executed in multiple trades at prices ranging from $74.7550 to $75.1250. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or security holder of the issuer.

F1 · price: This transaction was executed in multiple trades at prices ranging from $74.7550 to $75.1250. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or security holder of the issuer.

F1 · acquired: This transaction was executed in multiple trades at prices ranging from $74.7550 to $75.1250. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or security holder of the issuer.

SEC source: 0001679049-26-000044 · form4.xml · nonDerivative · entry 1

Blankenship Alexandra Kate · CIK 0001769458 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,213

F1 · kind: This transaction was executed in multiple trades at prices ranging from $74.7550 to $75.0500. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or security holder of the issuer.

F1 · shares: This transaction was executed in multiple trades at prices ranging from $74.7550 to $75.0500. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or security holder of the issuer.

F1 · price: This transaction was executed in multiple trades at prices ranging from $74.7550 to $75.0500. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or security holder of the issuer.

F1 · acquired: This transaction was executed in multiple trades at prices ranging from $74.7550 to $75.0500. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or security holder of the issuer.

SEC source: 0000919574-26-001555 · ownership.xml · nonDerivative · entry 1

Famatown Finance Ltd · CIK 0001560220 · 10% owner

GREENWICH HOLDINGS LTD. · CIK 0001386989 · 10% owner

C.K. Ltd · CIK 0001731638 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 7,966,856

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $75.25 to $77.28. The reporting person undertakes to provide International Seaways, Inc., any security holder of International Seaways, Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth herein.

F3 · ownership.nature: These shares are directly held by Famatown Finance Limited.

F4 · ownership.nature: C.K. Limited is the trustee of two trusts (the "Trusts") that indirectly hold all of the shares of Greenwich Holdings Limited and Famatown Finance Limited. Accordingly, C.K. Limited, as trustee, may be deemed to beneficially own the shares of common stock of International Seaways, Inc. that are beneficially owned by Greenwich Holdings Limited. Mr. Fredriksen established the trusts for the benefit of his immediate family. He is neither a beneficiary nor a trustee of either Trust. Therefore, Mr. Fredriksen has no economic interest in such shares of common stock and disclaims any control over such shares of common stock, save for any indirect influence he may have with C.K. Limited, as the trustee of the Trusts, in his capacity as the settlor of the Trusts.

SEC source: 0001679049-26-000058 · form4.xml · derivative · entry 3

Nugent William F. · CIK 0001699272 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,780 shares

Expires not disclosed

F2 · security: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000058 · form4.xml · nonDerivative · entry 2

Nugent William F. · CIK 0001699272 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,510

F1 · kind: These 1,780 shares of Common Stock are being acquired in connection with the vesting of 1,780 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 842 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 1,780 shares of Common Stock are being acquired in connection with the vesting of 1,780 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 842 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 1,780 shares of Common Stock are being acquired in connection with the vesting of 1,780 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 842 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000058 · form4.xml · nonDerivative · entry 1

Nugent William F. · CIK 0001699272 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,352

F1 · kind: These 1,780 shares of Common Stock are being acquired in connection with the vesting of 1,780 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 842 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 1,780 shares of Common Stock are being acquired in connection with the vesting of 1,780 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 842 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 1,780 shares of Common Stock are being acquired in connection with the vesting of 1,780 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 842 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000052 · form4.xml · derivative · entry 3

Pribor Jeffrey · CIK 0001303205 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,524 shares

Expires not disclosed

F2 · security: These 3,524 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 3,524 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 3,524 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 3,524 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 3,524 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 3,524 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 3,524 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 3,524 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 3,524 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000052 · form4.xml · nonDerivative · entry 2

Pribor Jeffrey · CIK 0001303205 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,249

F1 · kind: These 3,524 shares of Common Stock are being acquired in connection with the vesting of 3,524 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,757 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 3,524 shares of Common Stock are being acquired in connection with the vesting of 3,524 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,757 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 3,524 shares of Common Stock are being acquired in connection with the vesting of 3,524 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,757 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000052 · form4.xml · nonDerivative · entry 1

Pribor Jeffrey · CIK 0001303205 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,006

F1 · kind: These 3,524 shares of Common Stock are being acquired in connection with the vesting of 3,524 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,757 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 3,524 shares of Common Stock are being acquired in connection with the vesting of 3,524 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,757 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 3,524 shares of Common Stock are being acquired in connection with the vesting of 3,524 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,757 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000050 · form4.xml · derivative · entry 3

Zabrocky Lois K · CIK 0001349704 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,510 shares

Expires not disclosed

F2 · security: These 6,510 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 6,510 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 6,510 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 6,510 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 6,510 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 6,510 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 6,510 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 6,510 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 6,510 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000050 · form4.xml · nonDerivative · entry 2

Zabrocky Lois K · CIK 0001349704 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,453

F1 · kind: These 6,510 shares of Common Stock are being acquired in connection with the vesting of 6,510 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 3,259 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 6,510 shares of Common Stock are being acquired in connection with the vesting of 6,510 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 3,259 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 6,510 shares of Common Stock are being acquired in connection with the vesting of 6,510 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 3,259 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000050 · form4.xml · nonDerivative · entry 1

Zabrocky Lois K · CIK 0001349704 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,712

F1 · kind: These 6,510 shares of Common Stock are being acquired in connection with the vesting of 6,510 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 3,259 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 6,510 shares of Common Stock are being acquired in connection with the vesting of 6,510 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 3,259 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 6,510 shares of Common Stock are being acquired in connection with the vesting of 6,510 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 3,259 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000060 · form4.xml · derivative · entry 3

Oshodi Adewale · CIK 0001614569 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 672 shares

Expires not disclosed

F2 · security: These 672 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 672 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 672 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 672 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 672 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 672 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 672 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 672 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 672 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000060 · form4.xml · nonDerivative · entry 2

Oshodi Adewale · CIK 0001614569 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,636

F1 · kind: These 672 shares of Common Stock are being acquired in connection with the vesting of 672 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 316 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 672 shares of Common Stock are being acquired in connection with the vesting of 672 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 316 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 672 shares of Common Stock are being acquired in connection with the vesting of 672 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 316 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000060 · form4.xml · nonDerivative · entry 1

Oshodi Adewale · CIK 0001614569 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,952

F1 · kind: These 672 shares of Common Stock are being acquired in connection with the vesting of 672 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 316 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 672 shares of Common Stock are being acquired in connection with the vesting of 672 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 316 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 672 shares of Common Stock are being acquired in connection with the vesting of 672 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 316 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000054 · form4.xml · derivative · entry 3

Small James D III · CIK 0001635888 · CAO,SVP,Sec. & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,300 shares

Expires not disclosed

F2 · security: These 2,300 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 2,300 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 2,300 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 2,300 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 2,300 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 2,300 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 2,300 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 2,300 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 2,300 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

SEC source: 0001679049-26-000054 · form4.xml · nonDerivative · entry 2

Small James D III · CIK 0001635888 · CAO,SVP,Sec. & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,457

F1 · kind: These 2,300 shares of Common Stock are being acquired in connection with the vesting of 2,300 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,219 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 2,300 shares of Common Stock are being acquired in connection with the vesting of 2,300 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,219 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 2,300 shares of Common Stock are being acquired in connection with the vesting of 2,300 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,219 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000054 · form4.xml · nonDerivative · entry 1

Small James D III · CIK 0001635888 · CAO,SVP,Sec. & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,676

F1 · kind: These 2,300 shares of Common Stock are being acquired in connection with the vesting of 2,300 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,219 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · shares: These 2,300 shares of Common Stock are being acquired in connection with the vesting of 2,300 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,219 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

F1 · price: These 2,300 shares of Common Stock are being acquired in connection with the vesting of 2,300 restricted stock units on March 6, 2026 pursuant to the International Seaways, Inc. 2020 Management Incentive Compensation Plan (the "Plan") which vested units are being settled in shares of Common Stock. In connection with the vesting of the units 1,219 shares are being withheld by International Seaways, Inc. ("INSW") in payment of the Reporting Person's tax withholding liability incurred as a result of the vesting of the units.

SEC source: 0001679049-26-000056 · form4.xml · derivative · entry 3

Solon Derek G. · CIK 0001699442 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,780 shares

Expires not disclosed

F2 · security: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · kind: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · shares: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · price: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.exercise_date: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.expiration_date: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · derivative.underlying_shares: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.

F2 · balance_after: These 1,780 restricted stock units vested on March 6, 2026 and are being settled in shares of Common Stock as reported in Table I of this Form 4.