ICFI

SEC source: 0001225208-24-004448 · doc4.xml · derivative · entry 8

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,030

Underlying: Common · 4,227 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit is the economic equivalent of one share of ICF International, Inc.'s Common Stock.

F3 · derivative.exercise_date: These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2018 Omnibus Incentive Plan, as amended. These restricted stock units vest over a period of three (3) years, at 25% on each of the first two anniversaries of the grant and 50% on the third anniversary from the day of grant.

F3 · derivative.expiration_date: These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2018 Omnibus Incentive Plan, as amended. These restricted stock units vest over a period of three (3) years, at 25% on each of the first two anniversaries of the grant and 50% on the third anniversary from the day of grant.

SEC source: 0001225208-24-004448 · doc4.xml · derivative · entry 7

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,803

Underlying: Common · 4,291 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit is the economic equivalent of one share of ICF International, Inc.'s Common Stock.

F3 · derivative.exercise_date: These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2018 Omnibus Incentive Plan, as amended. These restricted stock units vest over a period of three (3) years, at 25% on each of the first two anniversaries of the grant and 50% on the third anniversary from the day of grant.

F3 · derivative.expiration_date: These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2018 Omnibus Incentive Plan, as amended. These restricted stock units vest over a period of three (3) years, at 25% on each of the first two anniversaries of the grant and 50% on the third anniversary from the day of grant.

SEC source: 0001225208-24-004448 · doc4.xml · nonDerivative · entry 6

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,663

SEC source: 0001225208-24-004448 · doc4.xml · nonDerivative · entry 5

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,465

SEC source: 0001225208-24-004448 · doc4.xml · nonDerivative · entry 4

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,073

SEC source: 0001225208-24-004448 · doc4.xml · nonDerivative · entry 3

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,666

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price for the restricted stock unit exercise was $152.59.

SEC source: 0001225208-24-004448 · doc4.xml · nonDerivative · entry 2

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,353

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price for the restricted stock unit exercise was $152.59.

SEC source: 0001225208-24-004448 · doc4.xml · nonDerivative · entry 1

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,007

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price for the restricted stock unit exercise was $152.59.

SEC source: 0001225208-24-003850 · doc4.xml · nonDerivative · entry 1

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Indirect · John M. Wasson Rev. Trust

Disclosed balance after: 22,045

F1 · price: The transaction reported involved a gift by the reporting person of 2938 shares of common stock to a charitable organization.

SEC source: 0001225208-24-003214 · doc4.xml · nonDerivative · entry 1

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,814

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 25, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $155.1200 to $155.3200, inclusive. The reporting person undertakes to provide to ICF International, Inc., any security holder of ICF International, Inc., 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 footnote (2) to this Form 4.

SEC source: 0001225208-24-002440 · doc4.xml · nonDerivative · entry 1

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,214

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 25, 2023.

SEC source: 0001225208-24-001176 · doc4.xml · nonDerivative · entry 1

Morgan James C M · CIK 0001554231 · Chief of Business Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,314

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 25, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $137.5000 to $137.6500, inclusive. The reporting person undertakes to provide to ICF International, Inc., any security holder of ICF International, Inc., 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 to this Form 4.

SEC source: 0001225208-24-001030 · doc4.xml · nonDerivative · entry 2

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,352

F2 · shares: 466 of the shares underlying vested performance shares were withheld to pay the related tax liability.

SEC source: 0001225208-24-001030 · doc4.xml · nonDerivative · entry 1

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,818

F1 · shares: In 2021, the Reportable Person was awarded a performance share award, contingent upon the achievement of certain performance criteria. The criteria have been met and these shares represent the vesting of the shares pursuant to that award.

SEC source: 0001225208-24-001029 · doc4.xml · nonDerivative · entry 2

Morgan James C M · CIK 0001554231 · Chief of Business Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,814

F2 · shares: 1,892 of the shares underlying vested performance shares were withheld to pay the related tax liability.

SEC source: 0001225208-24-001029 · doc4.xml · nonDerivative · entry 1

Morgan James C M · CIK 0001554231 · Chief of Business Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,706

F1 · shares: In 2021, the Reportable Person was awarded a performance share award, contingent upon the achievement of certain performance criteria. The criteria have been met and these shares represent the vesting of the shares pursuant to that award.

SEC source: 0001225208-24-001028 · doc4.xml · nonDerivative · entry 2

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,991

F2 · shares: 6,838 of the shares underlying vested performance shares were withheld to pay the related tax liability.

SEC source: 0001225208-24-001028 · doc4.xml · nonDerivative · entry 1

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,829

F1 · shares: In 2021, the Reportable Person was awarded a performance share award, contingent upon the achievement of certain performance criteria. The criteria have been met and these shares represent the vesting of the shares pursuant to that award.

SEC source: 0001225208-24-000386 · doc4.xml · nonDerivative · entry 1

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: Plan reported

Ownership: Indirect · John M. Wasson Rev. Trust

Disclosed balance after: 24,983

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 24, 2023.

SEC source: 0001225208-24-000074 · doc4.xml · nonDerivative · entry 1

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,063

F1 · security: The reporting person is voluntarily reporting the acquisition of shares of the issuer's common stock pursuant to the ICF International, Inc. 2006 Employee Stock Purchase Plan (the ESPP), for the ESPP purchase period of July 3, 2023 through December 29, 2023. This transaction is also exempt pursuant to Rule 16b-3(c).

F2 · date: The Offering Period (as defined in the ESPP) ended on December 29, 2023, and the shares were acquired on the last business day of the Offering Period.

F3 · price: In accordance with the ESPP, these shares were purchase at a price not less than ninety-five percent (95%) of the per share fair market value of the Common Shares (as defined in the ESPP) as of December 29, 2023, the last trading day prior to the end of the Offering Period.

SEC source: 0001225208-24-000073 · doc4.xml · nonDerivative · entry 1

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 226

F1 · security: The reporting person is voluntarily reporting the acquisition of shares of the issuer's common stock pursuant to the ICF International, Inc. 2006 Employee Stock Purchase Plan (the ESPP), for the ESPP purchase period of July 3, 2023 through December 29, 2023. This transaction is also exempt pursuant to Rule 16b-3(c).

F2 · date: The Offering Period (as defined in the ESPP) ended on December 29, 2023, and the shares were acquired on the last business day of the Offering Period.

F3 · price: In accordance with the ESPP, these shares were purchase at a price not less than ninety-five percent (95%) of the per share fair market value of the Common Shares (as defined in the ESPP) as of December 29, 2023, the last trading day prior to the end of the Offering Period.

SEC source: 0001225208-23-011350 · doc4.xml · nonDerivative · entry 2

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: Plan reported

Ownership: Indirect · John M. Wasson Rev. Trust

Disclosed balance after: 27,483

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 24, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $133.7100 to $133.6500, inclusive. The reporting person undertakes to provide to ICF International, Inc., any security holder of ICF International, Inc., 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 footnotes (1) and (2) to this Form 4.

SEC source: 0001225208-23-011350 · doc4.xml · nonDerivative · entry 1

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: Plan reported

Ownership: Indirect · John M. Wasson Rev. Trust

Disclosed balance after: 31,906

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 24, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $133.710 to $133.8500, inclusive. The reporting person undertakes to provide to ICF International, Inc., any security holder of ICF International, Inc., 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 footnotes (1) and (2) to this Form 4.

SEC source: 0001225208-23-010684 · doc4.xml · nonDerivative · entry 1

Datar Srikant M. · CIK 0001376436 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 898

SEC source: 0001225208-23-010212 · doc4.xml · nonDerivative · entry 1

Datar Srikant M. · CIK 0001376436 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,498

SEC source: 0001225208-23-010142 · doc4.xml · derivative · entry 3

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,466

Underlying: Common · 1,200 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The exercise price for the restricted stock unit exercise was $132.19.

F1 · price: The exercise price for the restricted stock unit exercise was $132.19.

F2 · derivative.exercise_date: Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F2 · derivative.expiration_date: Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

SEC source: 0001225208-23-010142 · doc4.xml · nonDerivative · entry 2

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,976

SEC source: 0001225208-23-010142 · doc4.xml · nonDerivative · entry 1

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,338

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price for the restricted stock unit exercise was $132.19.

SEC source: 0001225208-23-010064 · doc4.xml · derivative · entry 3

Morgan James C M · CIK 0001554231 · Chief of Business Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,512

Underlying: Common · 1,515 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The exercise price for the restricted stock unit exercise was $125.48.

F1 · price: The exercise price for the restricted stock unit exercise was $125.48.

F2 · derivative.exercise_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F2 · derivative.expiration_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

SEC source: 0001225208-23-010064 · doc4.xml · nonDerivative · entry 2

Morgan James C M · CIK 0001554231 · Chief of Business Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,574

SEC source: 0001225208-23-010064 · doc4.xml · nonDerivative · entry 1

Morgan James C M · CIK 0001554231 · Chief of Business Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,258

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price for the restricted stock unit exercise was $125.48.

SEC source: 0001225208-23-010063 · doc4.xml · derivative · entry 3

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,666

Underlying: Common · 1,187 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The exercise price for the restricted stock unit exercise was $125.48.

F1 · price: The exercise price for the restricted stock unit exercise was $125.48.

F2 · derivative.exercise_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F2 · derivative.expiration_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

SEC source: 0001225208-23-010063 · doc4.xml · nonDerivative · entry 2

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,138

SEC source: 0001225208-23-010063 · doc4.xml · nonDerivative · entry 1

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,496

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price for the restricted stock unit exercise was $125.48.

SEC source: 0001225208-23-010062 · doc4.xml · derivative · entry 3

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,574

Underlying: Common · 1,048 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price for the restricted stock unit exercise was $125.48.

F2 · derivative.exercise_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F2 · derivative.expiration_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

SEC source: 0001225208-23-010062 · doc4.xml · nonDerivative · entry 2

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,494

SEC source: 0001225208-23-010062 · doc4.xml · nonDerivative · entry 1

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,823

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The exercise price for the restricted stock unit exercise was $125.48.

SEC source: 0001225208-23-008542 · doc4.xml · nonDerivative · entry 1

Datar Srikant M. · CIK 0001376436 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,098

SEC source: 0001225208-23-008503 · doc4.xml · nonDerivative · entry 1

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Indirect · John M. Wasson Rev. Trust

Disclosed balance after: 32,483

F1 · price: The transaction reported involved a gift by the reporting person of 1,000 shares of common stock to a charitable organization.

F2 · ownership.nature: On August 8, 2023, the reporting person filed a Form 4 to report the gifting of 5,670 shares of common stock. The prior report inadvertently indicated that the shares were gifted from the directly beneficially owned shares of the reporting person; however, the gift was actually made out of shares indirectly beneficially owned through a revocable trust. The above totals reflect the corrected direct and indirect beneficial ownership of the reporting person, after accounting for the transactions reported on this Form 4.

SEC source: 0001225208-23-008463 · doc4.xml · nonDerivative · entry 1

Datar Srikant M. · CIK 0001376436 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,598

SEC source: 0001225208-23-008246 · doc4.xml · nonDerivative · entry 1

Datar Srikant M. · CIK 0001376436 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,098

SEC source: 0001225208-23-008128 · doc4.xml · nonDerivative · entry 1

VAN HANDEL MICHAEL J · CIK 0001226090 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,431

SEC source: 0001225208-23-008181 · doc4.xml · nonDerivative · entry 4

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,309

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $129.9900 to $130.9100, inclusive. The reporting person undertakes to provide to ICF International, Inc., any security holder of ICF International, Inc., 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 footnotes (1) and (2) to this Form 4.

SEC source: 0001225208-23-008181 · doc4.xml · nonDerivative · entry 3

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,228

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $128.7700 to $129.7500, inclusive. The reporting person undertakes to provide to ICF International, Inc., any security holder of ICF International, Inc., 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 footnotes (1) and (2) to this Form 4.

SEC source: 0001225208-23-008181 · doc4.xml · nonDerivative · entry 2

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,228

SEC source: 0001225208-23-008181 · doc4.xml · nonDerivative · entry 1

Lee Rodney Mark Jr. · CIK 0001867853 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,378

SEC source: 0001225208-23-008129 · doc4.xml · nonDerivative · entry 1

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,885

F1 · price: The transaction reported involved a gift by the reporting person of 5,670 shares of common stock to a educational organization.

SEC source: 0001225208-23-008130 · doc4.xml · nonDerivative · entry 1

Morgan James C M · CIK 0001554231 · Chief of Business Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,743

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 12, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.0000 to $130.6700, inclusive. The reporting person undertakes to provide to ICF International, Inc., any security holder of ICF International, Inc., 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 (2) to this Form 4.

SEC source: 0001225208-23-008096 · doc4.xml · nonDerivative · entry 1

Morgan James C M · CIK 0001554231 · Chief of Business Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 44,543

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 12, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.0000 to $130.0100, inclusive. The reporting person undertakes to provide to ICF International, Inc., any security holder of ICF International, Inc., 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 (2) to this Form 4.

SEC source: 0001225208-23-007245 · doc4.xml · nonDerivative · entry 1

Williams Michelle A · CIK 0001894152 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,398

F1 · shares: This award of restricted stock units was granted pursuant to ICF International, Inc.'s Amended and Restated 2018 Omnibus Incentive Plan, and represents the Reporting Person's annual equity award. These restricted stock units will vest in equal quarterly increments (Sept. 1, Dec. 1, Mar. 1 and June 1).