ICFI

SEC source: 0001225208-24-008314 · doc4.xml · nonDerivative · entry 1

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,417

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 March 8, 2024.

SEC source: 0001225208-24-008027 · 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: 54,022

F1 · price: The transaction reported involved a gift by the reporting person of 1,868 shares of common stock to a charitable organization.

F2 · ownership.nature: Shares of the reporting person's stock have been transferred between direct and indirect ownership accounts. The above totals reflect the current correct direct and indirect ownership of the reporting person, after accounting for the transactions reported on this Form 4.

SEC source: 0001225208-24-007879 · doc4.xml · nonDerivative · entry 1

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,163

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 March 5, 2024.

SEC source: 0001225208-24-007388 · doc4.xml · nonDerivative · entry 3

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,785

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 March 8, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.7100 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 (2), (3) and (4) to this Form 4.

SEC source: 0001225208-24-007388 · doc4.xml · nonDerivative · entry 2

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,406

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 March 8, 2024.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $133.7900 to $134.3000, 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 (2), (3) and (4) to this Form 4.

SEC source: 0001225208-24-007388 · doc4.xml · nonDerivative · entry 1

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,906

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 March 8, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $134.8700 to $135.1500, 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 (2), (3) and (4) to this Form 4.

SEC source: 0001225208-24-007342 · 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: 19,045

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 March 4, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $134.3300 to $135.0933, 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 range set forth in footnote (2) to this Form 4.

SEC source: 0001225208-24-007279 · doc4.xml · nonDerivative · entry 1

Williams Michelle A · CIK 0001894152 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,501

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).

SEC source: 0001225208-24-007274 · doc4.xml · nonDerivative · entry 1

Crouther Marilyn C · CIK 0001822789 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,862

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).

SEC source: 0001225208-24-007276 · doc4.xml · nonDerivative · entry 1

Mehl Randall · CIK 0001694310 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,754

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).

SEC source: 0001225208-24-007277 · doc4.xml · nonDerivative · entry 1

SALMIRS SCOTT B · CIK 0001618972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,403

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).

SEC source: 0001225208-24-007278 · doc4.xml · nonDerivative · entry 1

VAN HANDEL MICHAEL J · CIK 0001226090 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,534

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).

SEC source: 0001225208-24-007275 · doc4.xml · nonDerivative · entry 1

Datar Srikant M. · CIK 0001376436 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,001

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).

SEC source: 0001225208-24-007185 · doc4.xml · nonDerivative · entry 1

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,663

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 January 1, 2024 through June 28, 2024. This transaction is also exempt pursuant to Rule 16b-3(c).

F2 · date: The Offering Period (as defined in the ESPP) ended on June 28, 2024, 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 June 28, 2024, the last trading day prior to the end of the Offering Period.

SEC source: 0001225208-24-004451 · doc4.xml · derivative · entry 3

Chadha Ranjit S · CIK 0001672529 · VP & Principal Accounting Off.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 351

Underlying: Common · 117 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.

F5 · derivative.exercise_price: The exercise price for the cash-settled restricted stock unit exercise was $144.14.

F5 · price: The exercise price for the cash-settled restricted stock unit exercise was $144.14.

F6 · derivative.exercise_date: Represents the 1st vesting anniversary (25%) of acquired cash-settled restricted stock units granted pursuant to the 2018 Omnibus Plan, as amended.

F6 · derivative.expiration_date: Represents the 1st vesting anniversary (25%) of acquired cash-settled restricted stock units granted pursuant to the 2018 Omnibus Plan, as amended.

SEC source: 0001225208-24-004451 · doc4.xml · derivative · entry 2

Chadha Ranjit S · CIK 0001672529 · VP & Principal Accounting Off.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 909

Underlying: Common · 409 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit is the economic equivalent of one share of ICF International, Inc.'s Common Stock.

F4 · 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.

F4 · 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: 0001225208-24-004451 · doc4.xml · derivative · entry 1

Chadha Ranjit S · CIK 0001672529 · VP & Principal Accounting Off.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 500

Underlying: Common · 500 shares

Expires not disclosed

F1 · derivative.exercise_price: Each cash-settled restricted stock unit will be settled in cash only, based on the fair value of ICF International's stock price at the vesting date, calculated by multiplying the number of CSRSUs vested by the ICF International closing stock price on the vesting date.

F2 · derivative.exercise_date: These acquired cash-settled 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.

F2 · derivative.expiration_date: These acquired cash-settled 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: 0001225208-24-004449 · doc4.xml · derivative · entry 10

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,239

Underlying: Common · 527 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.

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

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

F6 · derivative.exercise_date: Represents the 1st vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F6 · derivative.expiration_date: Represents the 1st vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

SEC source: 0001225208-24-004449 · doc4.xml · derivative · entry 9

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,766

Underlying: Common · 473 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.

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

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

F5 · derivative.exercise_date: Represents the 3rd vesting anniversary (50%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F5 · derivative.expiration_date: Represents the 3rd vesting anniversary (50%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

SEC source: 0001225208-24-004449 · doc4.xml · derivative · entry 8

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,239

Underlying: Common · 335 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.

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

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

F4 · derivative.exercise_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F4 · 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: 0001225208-24-004449 · doc4.xml · derivative · entry 7

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,767

Underlying: Common · 1,739 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: 0001225208-24-004449 · doc4.xml · nonDerivative · entry 6

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,266

SEC source: 0001225208-24-004449 · doc4.xml · nonDerivative · entry 5

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,432

SEC source: 0001225208-24-004449 · doc4.xml · nonDerivative · entry 4

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,581

SEC source: 0001225208-24-004449 · doc4.xml · nonDerivative · entry 3

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,687

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: 0001225208-24-004449 · doc4.xml · nonDerivative · entry 2

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,352

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: 0001225208-24-004449 · doc4.xml · nonDerivative · entry 1

Choate Anne F · CIK 0001932534 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,879

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: 0001225208-24-004450 · doc4.xml · derivative · entry 10

Broadus Barry M · CIK 0001912459 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,279

Underlying: Common · 793 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.

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

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

F4 · derivative.exercise_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F4 · 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: 0001225208-24-004450 · doc4.xml · derivative · entry 9

Broadus Barry M · CIK 0001912459 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,072

Underlying: Common · 685 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.

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

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

F5 · derivative.exercise_date: Represents the 1st vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F5 · derivative.expiration_date: Represents the 1st vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

SEC source: 0001225208-24-004450 · doc4.xml · derivative · entry 8

Broadus Barry M · CIK 0001912459 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,757

Underlying: Common · 564 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.

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

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

F4 · derivative.exercise_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F4 · 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: 0001225208-24-004450 · doc4.xml · derivative · entry 7

Broadus Barry M · CIK 0001912459 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,321

Underlying: Common · 2,511 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: 0001225208-24-004450 · doc4.xml · nonDerivative · entry 6

Broadus Barry M · CIK 0001912459 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,302

SEC source: 0001225208-24-004450 · doc4.xml · nonDerivative · entry 5

Broadus Barry M · CIK 0001912459 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,541

SEC source: 0001225208-24-004450 · doc4.xml · nonDerivative · entry 4

Broadus Barry M · CIK 0001912459 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,748

SEC source: 0001225208-24-004450 · doc4.xml · nonDerivative · entry 3

Broadus Barry M · CIK 0001912459 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,918

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: 0001225208-24-004450 · doc4.xml · nonDerivative · entry 2

Broadus Barry M · CIK 0001912459 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,354

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: 0001225208-24-004450 · doc4.xml · nonDerivative · entry 1

Broadus Barry M · CIK 0001912459 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,669

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: 0001225208-24-004447 · doc4.xml · derivative · entry 13

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,415

Underlying: Common · 6,294 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.

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

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

F6 · derivative.exercise_date: Represents the 3rd vesting anniversary (50%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F6 · derivative.expiration_date: Represents the 3rd vesting anniversary (50%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

SEC source: 0001225208-24-004447 · doc4.xml · derivative · entry 12

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,709

Underlying: Common · 3,839 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.

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

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

F5 · derivative.exercise_date: Represents the 1st vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F5 · derivative.expiration_date: Represents the 1st vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

SEC source: 0001225208-24-004447 · doc4.xml · derivative · entry 11

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,548

Underlying: Common · 3,693 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.

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

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

F4 · derivative.exercise_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F4 · 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: 0001225208-24-004447 · doc4.xml · derivative · entry 10

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,241

Underlying: Common · 13,515 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: 0001225208-24-004447 · doc4.xml · nonDerivative · entry 6

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,580

SEC source: 0001225208-24-004447 · doc4.xml · nonDerivative · entry 5

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,419

SEC source: 0001225208-24-004447 · doc4.xml · nonDerivative · entry 4

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,151

SEC source: 0001225208-24-004447 · doc4.xml · nonDerivative · entry 3

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,817

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: 0001225208-24-004447 · doc4.xml · nonDerivative · entry 2

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,124

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: 0001225208-24-004447 · doc4.xml · nonDerivative · entry 1

Wasson John · CIK 0001376437 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,285

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 · derivative · entry 11

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,178

Underlying: Common · 2,193 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.

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

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

F6 · derivative.exercise_date: Represents the 3rd vesting anniversary (50%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F6 · derivative.expiration_date: Represents the 3rd vesting anniversary (50%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

SEC source: 0001225208-24-004448 · doc4.xml · derivative · entry 10

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,371

Underlying: Common · 1,346 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.

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

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

F5 · derivative.exercise_date: Represents the 2nd vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F5 · 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: 0001225208-24-004448 · doc4.xml · derivative · entry 9

Morgan James C M · CIK 0001554231 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,717

Underlying: Common · 1,313 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.

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

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

F4 · derivative.exercise_date: Represents the 1st vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.

F4 · derivative.expiration_date: Represents the 1st vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2018 Omnibus Incentive Plan, as amended.