IP

SEC source: 0001127602-24-019432 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,802

F1 · shares: The reported sale of 600 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2023.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount reported includes previously credited dividend equivalents acquired on June 14, 2024. Dividend equivalents are acquired pursuant to a dividend investment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

SEC source: 0001127602-24-018857 · form4.xml · nonDerivative · entry 1

Hamic William Thomas · CIK 0001795088 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,211

F1 · shares: 2024 Retention Restricted Stok Unit Award ("Award") granted on June 14, 2024. This Award fully vests on April 1, 2026, subject to continued employment through such date, with accelerated vesting in certain circumstances including following an Involuntary Termination for reasons other than for Cause, as defined in the Company's 2024 Long-Term Incentive Compensation Plan.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount beneficially owned has been adjusted to include shares acquired in exempt transactions pursuant to a dividend reinvestment feature of the account in which the shares are held. International Paper Company maintains a separate dividend reinvestment plan available to its shareholders that satisfies the requirement of Rule 16a-11 of the Securities and Exchange Act of 1934, as amended.

SEC source: 0001127602-24-018892 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,402

F1 · shares: The reported sale of 600 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2023.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount beneficially owned has been adjusted to (i) reduce the reporting person's holdings by 1,866 shares and (ii) reflect previously credited dividend equivalents acquired on June 14, 2024. Effective for the 2024-2025 service year, the reporting person elected to receive 100 percent of her cash retainer in cash, from previously receiving 50% into shares of restricted stock. Due to an administrative error, the Company did not reflect her new election in the 2024-2025 service year grant. Dividend equivalents are acquired pursuant to a dividend investment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

SEC source: 0001127602-24-018518 · form4.xml · derivative · entry 1

Tozier Scott · CIK 0001511133 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Plan

Disclosed balance after: 7,532

Underlying: Common Stock · 7,532 shares

Expires not disclosed

F1 · derivative.exercise_price: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year (pro rata for June 2024 - April 2025). Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F1 · derivative.exercise_date: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year (pro rata for June 2024 - April 2025). Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F1 · derivative.expiration_date: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year (pro rata for June 2024 - April 2025). Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

SEC source: 0001127602-24-018515 · form4.xml · derivative · entry 1

Beggs Jamie A. · CIK 0001821820 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Plan

Disclosed balance after: 7,532

Underlying: Common Stock · 7,532 shares

Expires not disclosed

F1 · derivative.exercise_price: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year (pro rata for June 2024 - April 2025). Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F1 · derivative.exercise_date: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year (pro rata for June 2024 - April 2025). Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F1 · derivative.expiration_date: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year (pro rata for June 2024 - April 2025). Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

SEC source: 0001127602-24-017169 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,479

F1 · shares: The reported sale of 600 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2023.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount reported includes previously credited dividend equivalents. Dividend equivalents are acquired pursuant to a dividend reinvestment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

SEC source: 0001127602-24-015552 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,079

F1 · shares: The reported sale of 600 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2023.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount reported includes previously credited dividend equivalents. Dividend equivalents are acquired pursuant to a dividend reinvestment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

SEC source: 0001127602-24-015398 · form4.xml · derivative · entry 1

Vincent Anton V. · CIK 0001848348 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Plan

Disclosed balance after: 33,123

Underlying: Common Stock · 7,958 shares

Expires not disclosed

F1 · derivative.exercise_price: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year. Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F1 · derivative.exercise_date: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year. Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F1 · derivative.expiration_date: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year. Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount reported includes previously credited dividend equivalents. Dividend equivalents are acquired pursuant to a dividend reinvestment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

F1 · ownership.nature: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year. Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

SEC source: 0001127602-24-015396 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,679

F1 · shares: The shares reported were awarded to the participant for service as a director for the 2024-2025 performance year. Shares become free of restrictions and non-forfeitable on the earliest of: (1) May 13, 2025, (ii) death, (iii) disability, (iv) retirement or (v) resignation with the consent of the Board of Directors. In the event of a resignation, the award would be reduced pro rata based on length of service.

F2 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-015394 · form4.xml · derivative · entry 1

Lewis Clinton A. Jr. · CIK 0001567831 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Plan

Disclosed balance after: 63,125

Underlying: Common Stock · 8,476 shares

Expires not disclosed

F1 · derivative.exercise_price: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year. Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F1 · derivative.exercise_date: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year. Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F1 · derivative.expiration_date: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year. Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount reported includes previously credited dividend equivalents. Dividend equivalents are acquired pursuant to a dividend reinvestment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

SEC source: 0001127602-24-015389 · form4.xml · nonDerivative · entry 1

GUSTAFSSON ANDERS · CIK 0001129136 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,380

F1 · shares: The shares reported were awarded to the participant for service as a director for the 2024-2025 performance year. Shares become free of restrictions and non-forfeitable on the earliest of: (1) May 13, 2025, (ii) death, (iii) disability, (iv) retirement or (v) resignation with the consent of the Board of Directors. In the event of a resignation, the award would be reduced pro rata based on length of service.

F2 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-015392 · form4.xml · nonDerivative · entry 1

Hinman Jacqueline C. · CIK 0001434505 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,862

F1 · shares: The shares reported were awarded to the participant for service as a director for the 2024-2025 performance year. Shares become free of restrictions and non-forfeitable on the earliest of: (1) May 13, 2025, (ii) death, (iii) disability, (iv) retirement or (v) resignation with the consent of the Board of Directors. In the event of a resignation, the award would be reduced pro rata based on length of service.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount reported includes previously credited dividend equivalents. Dividend equivalents are acquired pursuant to a dividend reinvestment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

SEC source: 0001127602-24-015385 · form4.xml · nonDerivative · entry 1

GORDON ILENE S · CIK 0001049959 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,363

F1 · shares: The shares reported are awarded to the participant for service as a director for the 2024-2025 performance year. Shares become free of restrictions and non-forfeitable on the earliest of: (1) May 13, 2025, (ii) death, (iii) disability, (iv) retirement or (v) resignation with the consent of the Board of Directors. In the event of a resignation, the award would be reduced pro rata based on length of service.

F2 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-015383 · form4.xml · nonDerivative · entry 1

Dorduncu Ahmet C · CIK 0001513254 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,410

F1 · shares: The shares reported were awarded to the participant for service as a director for the 2024-2025 performance year. Shares become free of restrictions and non-forfeitable on the earliest of: (1) May 13, 2025, (ii) death, (iii) disability, (iv) retirement or (v) resignation with the consent of the Board of Directors. In the event of a resignation, the award would be reduced pro rata based on length of service.

F2 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-015381 · form4.xml · derivative · entry 1

Connor Christopher M · CIK 0001181680 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Plan

Disclosed balance after: 68,818

Underlying: Common Stock · 8,930 shares

Expires not disclosed

F1 · derivative.exercise_date: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year. Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F1 · derivative.expiration_date: The units reported were awarded to the reporting person for service as a director for the 2024-2025 performance year. Restricted stock units (units) held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Common Stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount reported includes previously credited dividend equivalents. Dividend equivalents are acquired pursuant to a dividend reinvestment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

SEC source: 0001127602-24-014220 · form4.xml · nonDerivative · entry 1

Ellis Clay R · CIK 0001795221 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Indirect · By Plan

Disclosed balance after: 17,562

F1 · balance_after: The reporting person reallocated investments into the Company Stock Fund of the International Paper Salaried Savings Plan. The information in this report is based on a plan statement as of May 2, 2024.

F2 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-013689 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,588

F1 · shares: The reported sale of 600 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2023.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount reported includes previously credited dividend equivalents. Dividend equivalents are acquired pursuant to a dividend reinvestment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

SEC source: 0001127602-24-013634 · form4.xml · derivative · entry 3

Saab Joseph R. · CIK 0001934438 · SVP, GC and Corp. Secretary

10b5-1 filing: No plan indicated

Ownership: Indirect · By Plan

Disclosed balance after: 5,997

Underlying: Common Stock · 5,997 shares

Expires not disclosed

F4 · derivative.exercise_price: The reporting person reallocated investments into the Company Common Stock Fund of the non-funded International Paper Company Deferred Compensation Savings Plan. Each common stock unit ("unit") is the economic equivalent of one share of International Paper common stock. Units settle in cash upon termination of employment or an earlier in-service date the reporting person elected. The reporting person may reallocate investments in these units to alternative investments in the future.

F4 · deemedExecutionDate: The reporting person reallocated investments into the Company Common Stock Fund of the non-funded International Paper Company Deferred Compensation Savings Plan. Each common stock unit ("unit") is the economic equivalent of one share of International Paper common stock. Units settle in cash upon termination of employment or an earlier in-service date the reporting person elected. The reporting person may reallocate investments in these units to alternative investments in the future.

F4 · derivative.exercise_date: The reporting person reallocated investments into the Company Common Stock Fund of the non-funded International Paper Company Deferred Compensation Savings Plan. Each common stock unit ("unit") is the economic equivalent of one share of International Paper common stock. Units settle in cash upon termination of employment or an earlier in-service date the reporting person elected. The reporting person may reallocate investments in these units to alternative investments in the future.

F4 · derivative.expiration_date: The reporting person reallocated investments into the Company Common Stock Fund of the non-funded International Paper Company Deferred Compensation Savings Plan. Each common stock unit ("unit") is the economic equivalent of one share of International Paper common stock. Units settle in cash upon termination of employment or an earlier in-service date the reporting person elected. The reporting person may reallocate investments in these units to alternative investments in the future.

F2 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-012923 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,188

F1 · shares: The reported sale of 600 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2023.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount reported includes previously credited dividend equivalents acquired on March 15, 2024. Dividend equivalents are acquired pursuant to a dividend reinvestment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

SEC source: 0001127602-24-011692 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,788

F1 · shares: The reported sale of 600 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2023.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: The total amount reported includes previously credited dividend equivalents acquired on March 15, 2024. Dividend equivalents are acquired pursuant to a dividend reinvestment feature of the Company's Long-Term Incentive Plan. Dividends vest at the same time as the award to which they relate.

SEC source: 0001127602-24-010365 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,984

F1 · shares: The reported sale of 600 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2023.

F2 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-008174 · form4.xml · nonDerivative · entry 2

PLATH THOMAS J. · CIK 0001699612 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Indirect · By Revocable Living Trust

Disclosed balance after: 69,758

F1 · shares: On February 29, 2024, the reporting person transferred 13,981 directly owned shares of International Paper common stock to the Plath Revocable Living Trust for no consideration.

F2 · balance_after: Share numbers rounded.

F3 · ownership.nature: Held in trust for the benefit of the reporting person and his family with the reporting person and his spouse serving as co-trustees.

SEC source: 0001127602-24-008174 · form4.xml · nonDerivative · entry 1

PLATH THOMAS J. · CIK 0001699612 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,171

F1 · shares: On February 29, 2024, the reporting person transferred 13,981 directly owned shares of International Paper common stock to the Plath Revocable Living Trust for no consideration.

F2 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-007524 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,584

F1 · shares: The reported sale of 600 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2023.

F2 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-007696 · form4.xml · nonDerivative · entry 2

Royalty James P Jr. · CIK 0001795155 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Indirect · By Plan

Disclosed balance after: 30,572

F2 · balance_after: Share numbers rounded.

F4 · balance_after: Represents shares of International Paper common stock held through the International Paper Salaried Savings Plan. The information in this report is based on a plan statement as of February 28, 2024.

SEC source: 0001127602-24-007696 · form4.xml · nonDerivative · entry 1

Royalty James P Jr. · CIK 0001795155 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,488

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.69 to $34.81, inclusive. The reporting person undertakes to provide to International Paper Company, any security holder of International Paper Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F2 · balance_after: Share numbers rounded.

F3 · balance_after: A routine review of the reporting person's holdings identified an understatement of 3,317 shares of common stock in the number of securities beneficially owned by the reporting person. The total amount beneficially owned has been adjusted to correct this inadvertent understatement.

SEC source: 0001127602-24-006465 · form4.xml · nonDerivative · entry 1

SULLIVAN KATHRYN D · CIK 0001185566 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,184

F1 · shares: The reported sale of 600 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2023.

F2 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004958 · form4.xml · nonDerivative · entry 4

Goughnour Holly G. · CIK 0001924937 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,788

F5 · shares: Shares withheld to cover tax obligations due on the vesting of the earned PSUs described in footnote 3.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004958 · form4.xml · nonDerivative · entry 3

Goughnour Holly G. · CIK 0001924937 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,710

F4 · shares: Performance?Share Units ("PSUs") earned (including accrued dividend equivalents and an anti-dilution adjustment related to the spin-off of Sylvamo Corporation) are based on the achievement of pre-established performance?goals pursuant to a January 1, 2021 grant of?PSUs made under the 2021-2023 Performance Share Plan.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004955 · form4.xml · nonDerivative · entry 4

Sutton Mark S · CIK 0001402419 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 731,701

F5 · shares: Shares withheld to cover tax obligations due on the vesting of the earned PSUs described in footnote 1.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004955 · form4.xml · nonDerivative · entry 3

Sutton Mark S · CIK 0001402419 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 801,078

F4 · shares: Performance?Share Units ("PSUs") earned (including accrued dividend equivalents and an anti-dilution adjustment related to the spin-off of Sylvamo Corporation) are based on the achievement of pre-established performance?goals pursuant to a January 1, 2021 grant of?PSUs made under the 2021-2023 Performance Share Plan.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004953 · form4.xml · nonDerivative · entry 3

Saab Joseph R. · CIK 0001934438 · SVP, GC and Corp. Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,855

F4 · shares: Shares withheld to cover tax obligations due on the vesting of the earned PSUs described in footnote 1.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004953 · form4.xml · nonDerivative · entry 2

Saab Joseph R. · CIK 0001934438 · SVP, GC and Corp. Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,047

F3 · shares: Performance?Share Units ("PSUs") earned (including accrued dividend equivalents and an anti-dilution adjustment related to the spin-off of Sylvamo Corporation) are based on the achievement of pre-established performance?goals pursuant to a January 1, 2021 grant of?PSUs made under the 2021-2023 Performance Share Plan.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004951 · form4.xml · nonDerivative · entry 3

Royalty James P Jr. · CIK 0001795155 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,971

F4 · shares: Shares withheld to cover tax obligations due on the vesting of the earned PSUs described in footnote 1.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004951 · form4.xml · nonDerivative · entry 2

Royalty James P Jr. · CIK 0001795155 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,388

F3 · shares: Performance?Share Units ("PSUs") earned (including accrued dividend equivalents and an anti-dilution adjustment related to the spin-off of Sylvamo Corporation) are based on the achievement of pre-established performance?goals pursuant to a January 1, 2021 grant of?PSUs made under the 2021-2023 Performance Share Plan.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004949 · form4.xml · nonDerivative · entry 4

PLATH THOMAS J. · CIK 0001699612 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,153

F5 · shares: Shares withheld to cover tax obligations due on the vesting of the earned PSUs described in footnote 1.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004949 · form4.xml · nonDerivative · entry 3

PLATH THOMAS J. · CIK 0001699612 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,702

F4 · shares: Performance?Share Units ("PSUs") earned (including accrued dividend equivalents and an anti-dilution adjustment related to the spin-off of Sylvamo Corporation) are based on the achievement of pre-established performance?goals pursuant to a January 1, 2021 grant of?PSUs made under the 2021-2023 Performance Share Plan.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004946 · form4.xml · nonDerivative · entry 3

Nicholls Timothy S · CIK 0001406890 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 193,487

F4 · shares: Shares withheld to cover tax obligations due on the vesting of the earned PSUs described in footnote 1.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004946 · form4.xml · nonDerivative · entry 2

Nicholls Timothy S · CIK 0001406890 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 209,095

F3 · shares: Performance?Share Units ("PSUs") earned (including accrued dividend equivalents and an anti-dilution adjustment related to the spin-off of Sylvamo Corporation) are based on the achievement of pre-established performance?goals pursuant to a January 1, 2021 grant of?PSUs made under the 2021-2023 Performance Share Plan.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004943 · form4.xml · nonDerivative · entry 3

Magness Allison B. · CIK 0001961297 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,726

F4 · shares: Shares withheld to cover tax obligations due on the vesting of the earned PSUs described in footnote 1.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004943 · form4.xml · nonDerivative · entry 2

Magness Allison B. · CIK 0001961297 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,319

F3 · shares: Performance?Share Units ("PSUs") earned (including accrued dividend equivalents and an anti-dilution adjustment related to the spin-off of Sylvamo Corporation) are based on the achievement of pre-established performance?goals pursuant to a January 1, 2021 grant of?PSUs made under the 2021-2023 Performance Share Plan.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004940 · form4.xml · nonDerivative · entry 3

Hamic William Thomas · CIK 0001795088 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,715

F4 · shares: Shares withheld to cover tax obligations due on the vesting of the earned PSUs described in footnote 1.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004940 · form4.xml · nonDerivative · entry 2

Hamic William Thomas · CIK 0001795088 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,073

F3 · shares: Performance?Share Units ("PSUs") earned (including accrued dividend equivalents and an anti-dilution adjustment related to the spin-off of Sylvamo Corporation) are based on the achievement of pre-established performance?goals pursuant to a January 1, 2021 grant of?PSUs made under the 2021-2023 Performance Share Plan.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004936 · form4.xml · nonDerivative · entry 3

Gregg Aimee K. · CIK 0001961305 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,907

F4 · shares: Shares withheld to cover tax obligations due on the vesting of the earned PSUs described in footnote 1.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004936 · form4.xml · nonDerivative · entry 2

Gregg Aimee K. · CIK 0001961305 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,815

F3 · shares: Performance?Share Units ("PSUs") earned (including accrued dividend equivalents and an anti-dilution adjustment related to the spin-off of Sylvamo Corporation) are based on the achievement of pre-established performance?goals pursuant to a January 1, 2021 grant of?PSUs made under the 2021-2023 Performance Share Plan.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004934 · form4.xml · nonDerivative · entry 3

Ellis Clay R · CIK 0001795221 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,570

F4 · shares: Shares withheld to cover tax obligations due on the vesting of the earned PSUs described in footnote 1.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-004934 · form4.xml · nonDerivative · entry 2

Ellis Clay R · CIK 0001795221 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,454

F3 · shares: Performance?Share Units ("PSUs") earned (including accrued dividend equivalents and an anti-dilution adjustment related to the spin-off of Sylvamo Corporation) based on the achievement of pre-established performance?goals pursuant to a January 1, 2021 grant of?PSUs made under the 2021-2023 Performance Share Plan.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-003719 · form4.xml · nonDerivative · entry 3

PLATH THOMAS J. · CIK 0001699612 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,868

F3 · shares: On February 6, 2024, the reporting person transferred 1,828 directly owned shares of International Paper common stock to the Plath Revocable Living Trust for no consideration.

F1 · balance_after: Share numbers rounded.

SEC source: 0001127602-24-003719 · form4.xml · nonDerivative · entry 2

PLATH THOMAS J. · CIK 0001699612 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Indirect · By Revocable Living Trust

Disclosed balance after: 43.081

F3 · shares: On February 6, 2024, the reporting person transferred 1,828 directly owned shares of International Paper common stock to the Plath Revocable Living Trust for no consideration.

F1 · balance_after: Share numbers rounded.

F4 · ownership.nature: Held in trust for the benefit of the reporting person and his family with the reporting person and his spouse serving as co-trustees.

SEC source: 0001127602-24-003423 · form4.xml · nonDerivative · entry 2

PLATH THOMAS J. · CIK 0001699612 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,696

F3 · shares: Shares withheld to cover tax withholding obligations related to the vesting of the first tranche of the 2023 Restricted Stock Unit Award granted on January 1, 2023.

F1 · balance_after: Share numbers rounded.