{"transactions":[{"id":3580957,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2019-03-22T16:07:34.000Z","date":"2019-03-21","kind":"exercise","acquired":false,"shares":878,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.28."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.28."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the third vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the third vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":7911,"derivative":{"underlying":"Common","underlying_shares":878},"source":{"system":"sec-edgar","filing":"0001225208-19-005713","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005713/doc4.xml","form_type":"4"}},{"id":3580956,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2019-03-22T16:07:34.000Z","date":"2019-03-21","kind":"exercise","acquired":false,"shares":480,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.28."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.28."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the third vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the third vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":8789,"derivative":{"underlying":"Common","underlying_shares":480},"source":{"system":"sec-edgar","filing":"0001225208-19-005713","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005713/doc4.xml","form_type":"4"}},{"id":3580955,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-22T16:07:34.000Z","date":"2019-03-21","kind":"tax_withholding","acquired":false,"shares":293,"price":75.28,"value":22057.04,"ownership":{"direct":true},"balance_after":36671,"source":{"system":"sec-edgar","filing":"0001225208-19-005713","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005713/doc4.xml","form_type":"4"}},{"id":3580954,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-22T16:07:34.000Z","date":"2019-03-21","kind":"tax_withholding","acquired":false,"shares":160,"price":75.28,"value":12044.8,"ownership":{"direct":true},"balance_after":36964,"source":{"system":"sec-edgar","filing":"0001225208-19-005713","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005713/doc4.xml","form_type":"4"}},{"id":3580953,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-22T16:07:34.000Z","date":"2019-03-21","kind":"exercise","acquired":true,"shares":480,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.28."}],"balance_after":37124,"source":{"system":"sec-edgar","filing":"0001225208-19-005713","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005713/doc4.xml","form_type":"4"}},{"id":3580952,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-22T16:07:34.000Z","date":"2019-03-21","kind":"exercise","acquired":true,"shares":878,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.28."}],"balance_after":36644,"source":{"system":"sec-edgar","filing":"0001225208-19-005713","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005713/doc4.xml","form_type":"4"}},{"id":3582824,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2019-03-21T16:07:38.000Z","date":"2019-03-20","kind":"exercise","acquired":false,"shares":677,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.21."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.21."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the second vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the second vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":9269,"derivative":{"underlying":"Common","underlying_shares":677},"source":{"system":"sec-edgar","filing":"0001225208-19-005658","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005658/doc4.xml","form_type":"4"}},{"id":3582823,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2019-03-21T16:07:38.000Z","date":"2019-03-20","kind":"exercise","acquired":false,"shares":427,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.21."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.21."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the second vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the second vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":9946,"derivative":{"underlying":"Common","underlying_shares":427},"source":{"system":"sec-edgar","filing":"0001225208-19-005658","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005658/doc4.xml","form_type":"4"}},{"id":3582822,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-21T16:07:38.000Z","date":"2019-03-20","kind":"tax_withholding","acquired":false,"shares":226,"price":75.21,"value":16997.46,"ownership":{"direct":true},"balance_after":35766,"source":{"system":"sec-edgar","filing":"0001225208-19-005658","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005658/doc4.xml","form_type":"4"}},{"id":3582821,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-21T16:07:38.000Z","date":"2019-03-20","kind":"tax_withholding","acquired":false,"shares":143,"price":75.21,"value":10755.03,"ownership":{"direct":true},"balance_after":35992,"source":{"system":"sec-edgar","filing":"0001225208-19-005658","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005658/doc4.xml","form_type":"4"}},{"id":3582820,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-21T16:07:38.000Z","date":"2019-03-20","kind":"exercise","acquired":true,"shares":427,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.21."}],"balance_after":36135,"source":{"system":"sec-edgar","filing":"0001225208-19-005658","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005658/doc4.xml","form_type":"4"}},{"id":3582819,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-21T16:07:38.000Z","date":"2019-03-20","kind":"exercise","acquired":true,"shares":677,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.21."}],"balance_after":35708,"source":{"system":"sec-edgar","filing":"0001225208-19-005658","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005658/doc4.xml","form_type":"4"}},{"id":3586288,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2019-03-19T16:58:55.000Z","date":"2019-03-16","kind":"exercise","acquired":false,"shares":684,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $76.17."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $76.17."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the fourth vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the fourth vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":10373,"derivative":{"underlying":"Common","underlying_shares":684},"source":{"system":"sec-edgar","filing":"0001225208-19-005519","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005519/doc4.xml","form_type":"4"}},{"id":3586287,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-19T16:58:55.000Z","date":"2019-03-16","kind":"tax_withholding","acquired":false,"shares":228,"price":76.17,"value":17366.76,"ownership":{"direct":true},"balance_after":35031,"source":{"system":"sec-edgar","filing":"0001225208-19-005519","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005519/doc4.xml","form_type":"4"}},{"id":3586286,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-19T16:58:55.000Z","date":"2019-03-16","kind":"exercise","acquired":true,"shares":684,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $76.17."}],"balance_after":35259,"source":{"system":"sec-edgar","filing":"0001225208-19-005519","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005519/doc4.xml","form_type":"4"}},{"id":3595309,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2019-03-14T16:15:29.000Z","date":"2019-03-12","kind":"exercise","acquired":false,"shares":646,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.99."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.99."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":11057,"derivative":{"underlying":"Common","underlying_shares":646},"source":{"system":"sec-edgar","filing":"0001225208-19-005282","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005282/doc4.xml","form_type":"4"}},{"id":3595308,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-14T16:15:29.000Z","date":"2019-03-12","kind":"tax_withholding","acquired":false,"shares":216,"price":75.99,"value":16413.84,"ownership":{"direct":true},"balance_after":34575,"source":{"system":"sec-edgar","filing":"0001225208-19-005282","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005282/doc4.xml","form_type":"4"}},{"id":3595307,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-03-14T16:15:29.000Z","date":"2019-03-12","kind":"exercise","acquired":true,"shares":646,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $75.99."}],"balance_after":34791,"source":{"system":"sec-edgar","filing":"0001225208-19-005282","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005282/doc4.xml","form_type":"4"}},{"id":3596939,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2019-03-13T17:23:38.000Z","date":"2019-03-11","kind":"grant","acquired":true,"shares":2407,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit is the economic equivalent of one share of ICF International, Inc.'s Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2018 Omnibus Incentive Plan. 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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2018 Omnibus Incentive Plan. 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."}],"balance_after":11703,"derivative":{"underlying":"Common","underlying_shares":2407},"source":{"system":"sec-edgar","filing":"0001225208-19-005226","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819005226/doc4.xml","form_type":"4"}},{"id":3685285,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-01-28T16:10:15.000Z","date":"2019-01-24","kind":"tax_withholding","acquired":false,"shares":1794,"price":63.82,"value":114493.08,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"1794 of the shares underlying vested performance shares were withheld to pay the related tax liability."}],"balance_after":34145,"source":{"system":"sec-edgar","filing":"0001225208-19-001344","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819001344/doc4.xml","form_type":"4"}},{"id":3685284,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2019-01-28T16:10:15.000Z","date":"2019-01-24","kind":"grant","acquired":true,"shares":5495,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"In 2016, 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."}],"balance_after":35939,"source":{"system":"sec-edgar","filing":"0001225208-19-001344","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520819001344/doc4.xml","form_type":"4"}},{"id":3851827,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Nonqualified Stock Options","published_at":"2018-08-06T16:11:39.000Z","date":"2018-08-03","kind":"exercise","acquired":false,"shares":4185,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents options under the terms of the 2010 Omnibus Incentive Plan of which the options vested in three equal annual installments beginning on March 17, 2015."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Option grant expires ten years from the original grant date of March 17, 2014."}],"balance_after":0,"derivative":{"exercise_price":40.68,"underlying":"Common","underlying_shares":4185},"source":{"system":"sec-edgar","filing":"0001225208-18-012328","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818012328/doc4.xml","form_type":"4"}},{"id":3851826,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-08-06T16:11:39.000Z","date":"2018-08-03","kind":"sale","acquired":false,"shares":4185,"price":76.65,"value":320780.25,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2018."}],"balance_after":30444,"source":{"system":"sec-edgar","filing":"0001225208-18-012328","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818012328/doc4.xml","form_type":"4"}},{"id":3851825,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-08-06T16:11:39.000Z","date":"2018-08-03","kind":"sale","acquired":false,"shares":787,"price":78,"value":61386.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2018."}],"balance_after":34629,"source":{"system":"sec-edgar","filing":"0001225208-18-012328","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818012328/doc4.xml","form_type":"4"}},{"id":3851824,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-08-06T16:11:39.000Z","date":"2018-08-03","kind":"exercise","acquired":true,"shares":4185,"price":40.68,"value":170245.8,"ownership":{"direct":true},"balance_after":35416,"source":{"system":"sec-edgar","filing":"0001225208-18-012328","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818012328/doc4.xml","form_type":"4"}},{"id":3868594,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Nonqualified Stock Options","published_at":"2018-07-12T16:08:40.000Z","date":"2018-07-11","kind":"exercise","acquired":false,"shares":4184,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents options under the terms of the 2010 Omnibus Incentive Plan of which the options vested in three equal annual installments beginning on 3/17/2015."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Option grant expires ten years from the original grant date of 3/17/2014."}],"balance_after":4185,"derivative":{"exercise_price":40.68,"underlying":"Common","underlying_shares":4184},"source":{"system":"sec-edgar","filing":"0001225208-18-011632","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818011632/doc4.xml","form_type":"4"}},{"id":3868593,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-07-12T16:08:40.000Z","date":"2018-07-11","kind":"sale","acquired":false,"shares":4184,"price":74,"value":309616.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 6/8/2018."}],"balance_after":31231,"source":{"system":"sec-edgar","filing":"0001225208-18-011632","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818011632/doc4.xml","form_type":"4"}},{"id":3868592,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-07-12T16:08:40.000Z","date":"2018-07-11","kind":"exercise","acquired":true,"shares":4184,"price":40.68,"value":170205.12,"ownership":{"direct":true},"balance_after":35415,"source":{"system":"sec-edgar","filing":"0001225208-18-011632","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818011632/doc4.xml","form_type":"4"}},{"id":3983816,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2018-03-23T07:52:45.000Z","date":"2018-03-21","kind":"exercise","acquired":false,"shares":878,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.40."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.40."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the second vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the second vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":9296,"derivative":{"underlying":"Common","underlying_shares":878},"source":{"system":"sec-edgar","filing":"0001225208-18-006614","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006614/doc4.xml","form_type":"4"}},{"id":3983815,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2018-03-23T07:52:45.000Z","date":"2018-03-21","kind":"exercise","acquired":false,"shares":480,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.40."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.40."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the second vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the second vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":10174,"derivative":{"underlying":"Common","underlying_shares":480},"source":{"system":"sec-edgar","filing":"0001225208-18-006614","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006614/doc4.xml","form_type":"4"}},{"id":3983814,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-23T07:52:45.000Z","date":"2018-03-21","kind":"tax_withholding","acquired":false,"shares":276,"price":61.4,"value":16946.4,"ownership":{"direct":true},"balance_after":31231,"source":{"system":"sec-edgar","filing":"0001225208-18-006614","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006614/doc4.xml","form_type":"4"}},{"id":3983813,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-23T07:52:45.000Z","date":"2018-03-21","kind":"tax_withholding","acquired":false,"shares":151,"price":61.4,"value":9271.4,"ownership":{"direct":true},"balance_after":31507,"source":{"system":"sec-edgar","filing":"0001225208-18-006614","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006614/doc4.xml","form_type":"4"}},{"id":3983812,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-23T07:52:45.000Z","date":"2018-03-21","kind":"exercise","acquired":true,"shares":480,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.40."}],"balance_after":31658,"source":{"system":"sec-edgar","filing":"0001225208-18-006614","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006614/doc4.xml","form_type":"4"}},{"id":3983811,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-23T07:52:45.000Z","date":"2018-03-21","kind":"exercise","acquired":true,"shares":878,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.40."}],"balance_after":31178,"source":{"system":"sec-edgar","filing":"0001225208-18-006614","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006614/doc4.xml","form_type":"4"}},{"id":3986311,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2018-03-21T17:17:11.000Z","date":"2018-03-20","kind":"exercise","acquired":false,"shares":678,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.10."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.10."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":10654,"derivative":{"underlying":"Common","underlying_shares":678},"source":{"system":"sec-edgar","filing":"0001225208-18-006549","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006549/doc4.xml","form_type":"4"}},{"id":3986310,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2018-03-21T17:17:11.000Z","date":"2018-03-20","kind":"exercise","acquired":false,"shares":428,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.10."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.10."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":11332,"derivative":{"underlying":"Common","underlying_shares":428},"source":{"system":"sec-edgar","filing":"0001225208-18-006549","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006549/doc4.xml","form_type":"4"}},{"id":3986309,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-21T17:17:11.000Z","date":"2018-03-20","kind":"tax_withholding","acquired":false,"shares":213,"price":61.1,"value":13014.3,"ownership":{"direct":true},"balance_after":30300,"source":{"system":"sec-edgar","filing":"0001225208-18-006549","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006549/doc4.xml","form_type":"4"}},{"id":3986308,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-21T17:17:11.000Z","date":"2018-03-20","kind":"tax_withholding","acquired":false,"shares":135,"price":61.1,"value":8248.5,"ownership":{"direct":true},"balance_after":30513,"source":{"system":"sec-edgar","filing":"0001225208-18-006549","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006549/doc4.xml","form_type":"4"}},{"id":3986307,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-21T17:17:11.000Z","date":"2018-03-20","kind":"exercise","acquired":true,"shares":428,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.10."}],"balance_after":30648,"source":{"system":"sec-edgar","filing":"0001225208-18-006549","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006549/doc4.xml","form_type":"4"}},{"id":3986306,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-21T17:17:11.000Z","date":"2018-03-20","kind":"exercise","acquired":true,"shares":678,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.10."}],"balance_after":30220,"source":{"system":"sec-edgar","filing":"0001225208-18-006549","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006549/doc4.xml","form_type":"4"}},{"id":3987443,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2018-03-20T16:07:52.000Z","date":"2018-03-17","kind":"exercise","acquired":false,"shares":668,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.20."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.20."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents the fourth vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents the fourth vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":11760,"derivative":{"underlying":"Common","underlying_shares":668},"source":{"system":"sec-edgar","filing":"0001225208-18-006489","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006489/doc4.xml","form_type":"4"}},{"id":3987442,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2018-03-20T16:07:52.000Z","date":"2018-03-16","kind":"exercise","acquired":false,"shares":685,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.20."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.20."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the third vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the third vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":12428,"derivative":{"underlying":"Common","underlying_shares":685},"source":{"system":"sec-edgar","filing":"0001225208-18-006489","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006489/doc4.xml","form_type":"4"}},{"id":3987441,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-20T16:07:52.000Z","date":"2018-03-17","kind":"tax_withholding","acquired":false,"shares":210,"price":61.2,"value":12852.0,"ownership":{"direct":true},"balance_after":29542,"source":{"system":"sec-edgar","filing":"0001225208-18-006489","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006489/doc4.xml","form_type":"4"}},{"id":3987440,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-20T16:07:52.000Z","date":"2018-03-17","kind":"exercise","acquired":true,"shares":668,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.20."}],"balance_after":29752,"source":{"system":"sec-edgar","filing":"0001225208-18-006489","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006489/doc4.xml","form_type":"4"}},{"id":3987439,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-20T16:07:52.000Z","date":"2018-03-16","kind":"tax_withholding","acquired":false,"shares":215,"price":61.2,"value":13158.0,"ownership":{"direct":true},"balance_after":29084,"source":{"system":"sec-edgar","filing":"0001225208-18-006489","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006489/doc4.xml","form_type":"4"}},{"id":3987438,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-03-20T16:07:52.000Z","date":"2018-03-16","kind":"exercise","acquired":true,"shares":685,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $61.20."}],"balance_after":29299,"source":{"system":"sec-edgar","filing":"0001225208-18-006489","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006489/doc4.xml","form_type":"4"}},{"id":3996197,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2018-03-14T16:13:22.000Z","date":"2018-03-12","kind":"grant","acquired":true,"shares":2583,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit is the economic equivalent of one share of ICF International, Inc.'s Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2010 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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2010 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."}],"balance_after":13113,"derivative":{"underlying":"Common","underlying_shares":2583},"source":{"system":"sec-edgar","filing":"0001225208-18-006124","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818006124/doc4.xml","form_type":"4"}},{"id":4092287,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-01-23T16:05:56.000Z","date":"2018-01-19","kind":"tax_withholding","acquired":false,"shares":587,"price":55.25,"value":32431.75,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"587 of the shares underlying vested performance shares were withheld to pay the related tax liability."}],"balance_after":28614,"source":{"system":"sec-edgar","filing":"0001225208-18-001384","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818001384/doc4.xml","form_type":"4"}},{"id":4092286,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2018-01-23T16:05:56.000Z","date":"2018-01-19","kind":"grant","acquired":true,"shares":1478,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"In 2015, 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."}],"balance_after":29201,"source":{"system":"sec-edgar","filing":"0001225208-18-001384","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520818001384/doc4.xml","form_type":"4"}},{"id":4204011,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Nonqualified Stock Options","published_at":"2017-09-21T16:06:57.000Z","date":"2017-09-20","kind":"exercise","acquired":false,"shares":5634,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents options under the terms of the 2010 Omnibus Incentive Plan of which the options vested in three equal annual installments beginning on March 18, 2014."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Options expire 10 years from the grant date, as per the terms of the 2010 Omnibus Incentive Plan."}],"balance_after":0,"derivative":{"exercise_price":27.03,"underlying":"Common","underlying_shares":5634},"source":{"system":"sec-edgar","filing":"0001225208-17-015180","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817015180/doc4.xml","form_type":"4"}},{"id":4204010,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-09-21T16:06:57.000Z","date":"2017-09-20","kind":"sale","acquired":false,"shares":5634,"price":52,"value":292968.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 8, 2016, including any further amendments."}],"balance_after":27723,"source":{"system":"sec-edgar","filing":"0001225208-17-015180","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817015180/doc4.xml","form_type":"4"}},{"id":4204009,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-09-21T16:06:57.000Z","date":"2017-09-20","kind":"exercise","acquired":true,"shares":5634,"price":27.03,"value":152287.02,"ownership":{"direct":true},"balance_after":33357,"source":{"system":"sec-edgar","filing":"0001225208-17-015180","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817015180/doc4.xml","form_type":"4"}},{"id":4215833,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Nonqualified Stock Options","published_at":"2017-09-06T16:17:59.000Z","date":"2017-09-01","kind":"exercise","acquired":false,"shares":5631,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents options under the terms of the 2010 Omnibus Incentive Plan of which the options vested in three equal annual installments beginning on March 18, 2014."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Options expire 10 years from the grant date, as per the terms of the 2010 Omnibus Incentive Plan."}],"balance_after":5634,"derivative":{"exercise_price":27.03,"underlying":"Common","underlying_shares":5631},"source":{"system":"sec-edgar","filing":"0001225208-17-014703","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817014703/doc4.xml","form_type":"4"}},{"id":4215832,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-09-06T16:17:59.000Z","date":"2017-09-01","kind":"sale","acquired":false,"shares":5631,"price":50,"value":281550.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 8, 2016 and as further amended."}],"balance_after":27723,"source":{"system":"sec-edgar","filing":"0001225208-17-014703","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817014703/doc4.xml","form_type":"4"}},{"id":4215831,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-09-06T16:17:59.000Z","date":"2017-09-01","kind":"exercise","acquired":true,"shares":5631,"price":27.03,"value":152205.93,"ownership":{"direct":true},"balance_after":33354,"source":{"system":"sec-edgar","filing":"0001225208-17-014703","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817014703/doc4.xml","form_type":"4"}},{"id":4374813,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2017-03-22T16:13:20.000Z","date":"2017-03-21","kind":"exercise","acquired":false,"shares":878,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The exercise price for the restricted stock unit exercise was $40.60."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The exercise price for the restricted stock unit exercise was $40.60."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":10530,"derivative":{"underlying":"Common","underlying_shares":878},"source":{"system":"sec-edgar","filing":"0001225208-17-006708","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006708/doc4.xml","form_type":"4"}},{"id":4374812,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2017-03-22T16:13:20.000Z","date":"2017-03-21","kind":"exercise","acquired":false,"shares":481,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The exercise price for the restricted stock unit exercise was $40.60."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The exercise price for the restricted stock unit exercise was $40.60."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents the first vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":11408,"derivative":{"underlying":"Common","underlying_shares":481},"source":{"system":"sec-edgar","filing":"0001225208-17-006708","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006708/doc4.xml","form_type":"4"}},{"id":4374811,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2017-03-22T16:13:20.000Z","date":"2017-03-20","kind":"grant","acquired":true,"shares":1710,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit is the economic equivalent of one share of ICF International, Inc.'s Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2010 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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2010 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."}],"balance_after":11889,"derivative":{"underlying":"Common","underlying_shares":1710},"source":{"system":"sec-edgar","filing":"0001225208-17-006708","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006708/doc4.xml","form_type":"4"}},{"id":4374810,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2017-03-22T16:13:20.000Z","date":"2017-03-20","kind":"grant","acquired":true,"shares":2710,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit is the economic equivalent of one share of ICF International, Inc.'s Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2010 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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These acquired restricted stock units were granted pursuant to ICF International, Inc.'s 2010 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."}],"balance_after":10179,"derivative":{"underlying":"Common","underlying_shares":2710},"source":{"system":"sec-edgar","filing":"0001225208-17-006708","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006708/doc4.xml","form_type":"4"}},{"id":4374809,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-03-22T16:13:20.000Z","date":"2017-03-21","kind":"tax_withholding","acquired":false,"shares":302,"price":40.6,"value":12261.2,"ownership":{"direct":true},"balance_after":27723,"source":{"system":"sec-edgar","filing":"0001225208-17-006708","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006708/doc4.xml","form_type":"4"}},{"id":4374808,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-03-22T16:13:20.000Z","date":"2017-03-21","kind":"tax_withholding","acquired":false,"shares":166,"price":40.6,"value":6739.6,"ownership":{"direct":true},"balance_after":28025,"source":{"system":"sec-edgar","filing":"0001225208-17-006708","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006708/doc4.xml","form_type":"4"}},{"id":4374807,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-03-22T16:13:20.000Z","date":"2017-03-21","kind":"exercise","acquired":true,"shares":481,"price":40.6,"value":19528.6,"ownership":{"direct":true},"balance_after":28191,"source":{"system":"sec-edgar","filing":"0001225208-17-006708","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006708/doc4.xml","form_type":"4"}},{"id":4374806,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-03-22T16:13:20.000Z","date":"2017-03-21","kind":"exercise","acquired":true,"shares":878,"price":40.6,"value":35646.8,"ownership":{"direct":true},"balance_after":27710,"source":{"system":"sec-edgar","filing":"0001225208-17-006708","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006708/doc4.xml","form_type":"4"}},{"id":4376348,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2017-03-21T17:10:39.000Z","date":"2017-03-18","kind":"exercise","acquired":false,"shares":976,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $42.05."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $42.05."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents the fourth vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents the fourth vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":7469,"derivative":{"underlying":"Common","underlying_shares":976},"source":{"system":"sec-edgar","filing":"0001225208-17-006669","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006669/doc4.xml","form_type":"4"}},{"id":4376347,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2017-03-21T17:10:39.000Z","date":"2017-03-17","kind":"exercise","acquired":false,"shares":668,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price for the restricted stock unit exercise was $42.05."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price for the restricted stock unit exercise was $42.05."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the third vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the third vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":8445,"derivative":{"underlying":"Common","underlying_shares":668},"source":{"system":"sec-edgar","filing":"0001225208-17-006669","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006669/doc4.xml","form_type":"4"}},{"id":4376346,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-03-21T17:10:39.000Z","date":"2017-03-18","kind":"disposition_to_issuer","acquired":false,"shares":336,"price":42.05,"value":14128.8,"ownership":{"direct":true},"balance_after":26832,"source":{"system":"sec-edgar","filing":"0001225208-17-006669","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006669/doc4.xml","form_type":"4"}},{"id":4376345,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-03-21T17:10:39.000Z","date":"2017-03-18","kind":"exercise","acquired":true,"shares":976,"price":42.05,"value":41040.8,"ownership":{"direct":true},"balance_after":27168,"source":{"system":"sec-edgar","filing":"0001225208-17-006669","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006669/doc4.xml","form_type":"4"}},{"id":4376344,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-03-21T17:10:39.000Z","date":"2017-03-17","kind":"disposition_to_issuer","acquired":false,"shares":225,"price":42.05,"value":9461.25,"ownership":{"direct":true},"balance_after":26192,"source":{"system":"sec-edgar","filing":"0001225208-17-006669","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006669/doc4.xml","form_type":"4"}},{"id":4376343,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-03-21T17:10:39.000Z","date":"2017-03-17","kind":"exercise","acquired":true,"shares":668,"price":42.05,"value":28089.4,"ownership":{"direct":true},"balance_after":26417,"source":{"system":"sec-edgar","filing":"0001225208-17-006669","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006669/doc4.xml","form_type":"4"}},{"id":4377685,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2017-03-20T17:58:04.000Z","date":"2017-03-16","kind":"exercise","acquired":false,"shares":685,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The conversion price of the restricted stock unit exercise was $41.75."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The conversion price of the restricted stock unit exercise was $41.75."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the second vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the second vesting anniversary (25%) of acquired restricted stock units granted pursuant to the 2010 Omnibus Incentive Plan, as amended."}],"balance_after":1369,"derivative":{"underlying":"Common","underlying_shares":685},"source":{"system":"sec-edgar","filing":"0001225208-17-006628","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006628/doc4.xml","form_type":"4"}},{"id":4377684,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-03-20T17:58:04.000Z","date":"2017-03-16","kind":"disposition_to_issuer","acquired":false,"shares":230,"price":41.75,"value":9602.5,"ownership":{"direct":true},"balance_after":25749,"source":{"system":"sec-edgar","filing":"0001225208-17-006628","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006628/doc4.xml","form_type":"4"}},{"id":4377683,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common","published_at":"2017-03-20T17:58:04.000Z","date":"2017-03-16","kind":"exercise","acquired":true,"shares":685,"price":41.75,"value":28598.75,"ownership":{"direct":true},"balance_after":25979,"source":{"system":"sec-edgar","filing":"0001225208-17-006628","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000122520817006628/doc4.xml","form_type":"4"}},{"id":4569281,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Non-Qualified Stock Option","published_at":"2016-11-02T17:44:14.000Z","date":"2016-11-02","kind":"exercise","acquired":false,"shares":6152,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents options under the terms of the 2010 Omnibus Incentive Plan of which the options vested in three equal annual installments beginning on March 19, 2013."}],"balance_after":0,"derivative":{"exercise_price":25.66,"expiration_date":"2022-03-19","underlying":"Common Stock","underlying_shares":6152},"source":{"system":"sec-edgar","filing":"0001437749-16-040880","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916040880/rdgdoc.xml","form_type":"4"}},{"id":4569280,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Common Stock","published_at":"2016-11-02T17:44:14.000Z","date":"2016-11-02","kind":"sale","acquired":false,"shares":6152,"price":47,"value":289144.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2015."}],"balance_after":25294,"source":{"system":"sec-edgar","filing":"0001437749-16-040880","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916040880/rdgdoc.xml","form_type":"4"}},{"id":4569279,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Common Stock","published_at":"2016-11-02T17:44:14.000Z","date":"2016-11-02","kind":"exercise","acquired":true,"shares":6152,"price":25.66,"value":157860.32,"ownership":{"direct":true},"balance_after":31446,"source":{"system":"sec-edgar","filing":"0001437749-16-040880","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916040880/rdgdoc.xml","form_type":"4"}},{"id":4570713,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Non-Qualified Stock Option","published_at":"2016-11-01T09:59:33.000Z","date":"2016-10-31","kind":"exercise","acquired":false,"shares":4311,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents options under the terms of the 2010 Omnibus Incentive Plan of which the options vested in three equal annual installments beginning on March 19, 2013."}],"balance_after":6152,"derivative":{"exercise_price":25.66,"expiration_date":"2022-03-19","underlying":"Common Stock","underlying_shares":10463},"source":{"system":"sec-edgar","filing":"0001437749-16-040707","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916040707/rdgdoc.xml","form_type":"4"}},{"id":4570712,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Common Stock","published_at":"2016-11-01T09:59:33.000Z","date":"2016-10-31","kind":"sale","acquired":false,"shares":4311,"price":47,"value":202617.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2015."}],"balance_after":25294,"source":{"system":"sec-edgar","filing":"0001437749-16-040707","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916040707/rdgdoc.xml","form_type":"4"}},{"id":4570711,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Common Stock","published_at":"2016-11-01T09:59:33.000Z","date":"2016-10-31","kind":"exercise","acquired":true,"shares":4311,"price":25.66,"value":110620.26,"ownership":{"direct":true},"balance_after":29605,"source":{"system":"sec-edgar","filing":"0001437749-16-040707","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916040707/rdgdoc.xml","form_type":"4"}},{"id":4597052,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Non-Qualified Stock Option","published_at":"2016-09-22T18:06:27.000Z","date":"2016-09-22","kind":"exercise","acquired":false,"shares":10839,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents options under the terms of the 2010 Omnibus Incentive Plan of which the options vested in three equal annual installments beginning on April 1, 2012."}],"balance_after":0,"derivative":{"exercise_price":21.77,"expiration_date":"2021-04-01","underlying":"Common Stock","underlying_shares":10839},"source":{"system":"sec-edgar","filing":"0001437749-16-039039","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916039039/rdgdoc.xml","form_type":"4"}},{"id":4597051,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Common Stock","published_at":"2016-09-22T18:06:27.000Z","date":"2016-09-22","kind":"sale","acquired":false,"shares":10839,"price":45,"value":487755.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2015."}],"balance_after":25294,"source":{"system":"sec-edgar","filing":"0001437749-16-039039","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916039039/rdgdoc.xml","form_type":"4"}},{"id":4597050,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Common Stock","published_at":"2016-09-22T18:06:27.000Z","date":"2016-09-22","kind":"exercise","acquired":true,"shares":10839,"price":21.77,"value":235965.03,"ownership":{"direct":true},"balance_after":36133,"source":{"system":"sec-edgar","filing":"0001437749-16-039039","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916039039/rdgdoc.xml","form_type":"4"}},{"id":4601429,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Non-qualified Stock Option","published_at":"2016-09-16T18:27:44.000Z","date":"2016-09-16","kind":"exercise","acquired":false,"shares":8952,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents options under the terms of the 2006 Long-Term Equity Incentive Plan of which the options vested in three equal annual installments beginning on March 31, 2011."}],"balance_after":0,"derivative":{"exercise_price":24.84,"expiration_date":"2020-03-31","underlying":"Common Stock","underlying_shares":8952},"source":{"system":"sec-edgar","filing":"0001437749-16-038834","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916038834/rdgdoc.xml","form_type":"4"}},{"id":4601428,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Common Stock","published_at":"2016-09-16T18:27:44.000Z","date":"2016-09-16","kind":"sale","acquired":false,"shares":8952,"price":43,"value":384936.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2015."}],"balance_after":25294,"source":{"system":"sec-edgar","filing":"0001437749-16-038834","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916038834/rdgdoc.xml","form_type":"4"}},{"id":4601427,"issuer":{"id":740,"kind":"organization","name":"ICF International, Inc.","symbol":"ICFI"},"owners":[{"id":157166,"kind":"person","name":"Glover Ellen","position":1,"cik":"0001376431","reported_name":"Glover Ellen","relationship":{"officer":true,"officer_title":"EVP"}}],"security":"Common Stock","published_at":"2016-09-16T18:27:44.000Z","date":"2016-09-16","kind":"exercise","acquired":true,"shares":8952,"price":24.84,"value":222367.68,"ownership":{"direct":true},"balance_after":34246,"source":{"system":"sec-edgar","filing":"0001437749-16-038834","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1376431/000143774916038834/rdgdoc.xml","form_type":"4"}}]}