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This represents the vesting of 100% of the RSUs granted on 2/28/2018 and the first third of RSUs granted on 2/28/2020."}],"balance_after":10720,"source":{"system":"sec-edgar","filing":"0001276725-21-000004","document":"wf-form4_161480781859527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/792987/000127672521000004/wf-form4_161480781859527.xml","form_type":"4"}},{"id":3207402,"issuer":{"id":425,"kind":"organization","name":"ASTEC INDUSTRIES INC","symbol":"ASTE"},"owners":[{"id":141943,"kind":"person","name":"ANDERSON STEPHEN C","position":1,"cik":"0001276725","reported_name":"ANDERSON STEPHEN C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SrVP-Administration & Corp Sec"}}],"security":"Common Stock","published_at":"2020-03-17T18:03:23.000Z","date":"2020-03-16","kind":"grant","acquired":true,"shares":2856,"price":28.84,"value":82367.04,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F2","text":"Reported transaction is a grant of RSUs under the Company's 2011 Incentive Plan."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reported transaction is a grant of RSUs under the Company's 2011 Incentive Plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Reported transaction is a grant of RSUs under the Company's 2011 Incentive Plan."}],"balance_after":11341,"source":{"system":"sec-edgar","filing":"0001567619-20-006559","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/792987/000156761920006559/doc1.xml","form_type":"4"}},{"id":3239693,"issuer":{"id":425,"kind":"organization","name":"ASTEC INDUSTRIES INC","symbol":"ASTE"},"owners":[{"id":141943,"kind":"person","name":"ANDERSON STEPHEN C","position":1,"cik":"0001276725","reported_name":"ANDERSON STEPHEN C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-Administration & Corp Sec"}}],"security":"Common Stock","published_at":"2020-03-02T21:39:44.000Z","date":"2020-02-28","kind":"tax_withholding","acquired":false,"shares":664,"price":38.65,"value":25663.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Reported transaction represents 664 shares withheld to satisfy the tax withholding obligations upon the vesting of 2,253 RSUs. Total holdings include 1,589 shares of common stock issued upon the vesting of the aforementioned RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Reported transaction represents 664 shares withheld to satisfy the tax withholding obligations upon the vesting of 2,253 RSUs. Total holdings include 1,589 shares of common stock issued upon the vesting of the aforementioned RSUs."}],"balance_after":8485,"source":{"system":"sec-edgar","filing":"0001567619-20-005330","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/792987/000156761920005330/doc1.xml","form_type":"4"}},{"id":3239692,"issuer":{"id":425,"kind":"organization","name":"ASTEC INDUSTRIES INC","symbol":"ASTE"},"owners":[{"id":141943,"kind":"person","name":"ANDERSON STEPHEN C","position":1,"cik":"0001276725","reported_name":"ANDERSON STEPHEN C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-Administration & Corp Sec"}}],"security":"Common Stock","published_at":"2020-03-02T21:39:44.000Z","date":"2020-02-28","kind":"grant","acquired":true,"shares":3633,"price":38.65,"value":140415.45,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Reported transaction is a grant of RSUs under the Company's 2011 Incentive Plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Reported transaction is a grant of RSUs under the Company's 2011 Incentive Plan."}],"balance_after":9149,"source":{"system":"sec-edgar","filing":"0001567619-20-005330","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/792987/000156761920005330/doc1.xml","form_type":"4"}},{"id":3425434,"issuer":{"id":425,"kind":"organization","name":"ASTEC INDUSTRIES INC","symbol":"ASTE"},"owners":[{"id":141943,"kind":"person","name":"ANDERSON STEPHEN C","position":1,"cik":"0001276725","reported_name":"ANDERSON STEPHEN C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-Administration & Corp Sec"}}],"security":"Common Stock","published_at":"2019-09-03T17:03:26.000Z","date":"2019-08-29","kind":"purchase","acquired":true,"shares":2200,"price":27.7491,"value":61048.02,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Holdings include 3,316 Restricted Stock Units (\"RSUs\") that convert to common stock on a one-for-one basis at a later date."}],"balance_after":5516,"source":{"system":"sec-edgar","filing":"0001567619-19-017750","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/792987/000156761919017750/doc1.xml","form_type":"4"}},{"id":3966523,"issuer":{"id":425,"kind":"organization","name":"ASTEC INDUSTRIES INC","symbol":"ASTE"},"owners":[{"id":141943,"kind":"person","name":"ANDERSON STEPHEN C","position":1,"cik":"0001276725","reported_name":"ANDERSON STEPHEN C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-Administration & Corp Sec"}}],"security":"Phantom Stock","published_at":"2018-04-10T13:50:15.000Z","date":"2018-04-09","kind":"grant","acquired":true,"shares":203.7008,"price":54.2266,"value":11046.00180128,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Reported transaction represents Astec's quarterly contribution to reporting person's SERP account that was used to purchase additional shares of Astec stock on the open market.  Phantom shares are held in a SERP and are payable in cash following the reporting person's termination of employment from Astec."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Reported transaction represents Astec's quarterly contribution to reporting person's SERP account that was used to purchase additional shares of Astec stock on the open market.  Phantom shares are held in a SERP and are payable in cash following the reporting person's termination of employment from Astec."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Reported transaction represents Astec's quarterly contribution to reporting person's SERP account that was used to purchase additional shares of Astec stock on the open market.  Phantom shares are held in a SERP and are payable in cash following the reporting person's termination of employment from Astec."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"Reported transaction represents Astec's quarterly contribution to reporting person's SERP account that was used to purchase additional shares of Astec stock on the open market.  Phantom shares are held in a SERP and are payable in cash following the reporting person's termination of employment from Astec."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Reported transaction represents Astec's quarterly contribution to reporting person's SERP account that was used to purchase additional shares of Astec stock on the open market.  Phantom shares are held in a SERP and are payable in cash following the reporting person's termination of employment from Astec."}],"balance_after":203.7008,"derivative":{"underlying":"Common Stock","underlying_shares":203.7008},"source":{"system":"sec-edgar","filing":"0001140361-18-017917","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/792987/000114036118017917/doc1.xml","form_type":"4"}},{"id":4025639,"issuer":{"id":425,"kind":"organization","name":"ASTEC INDUSTRIES INC","symbol":"ASTE"},"owners":[{"id":141943,"kind":"person","name":"ANDERSON STEPHEN C","position":1,"cik":"0001276725","reported_name":"ANDERSON STEPHEN C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-Administration & Corp Sec"}}],"security":"Common Stock","published_at":"2018-03-02T00:07:47.000Z","date":"2018-02-28","kind":"grant","acquired":true,"shares":1063,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Holdings are Restricted Stock Units (\"RSUs\") that convert to common stock on a one-for-one basis at a later date.  Reported transaction is a grant of RSUs earned under the Company's 2011 Incentive Plan for 2017 performance."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Holdings are Restricted Stock Units (\"RSUs\") that convert to common stock on a one-for-one basis at a later date.  Reported transaction is a grant of RSUs earned under the Company's 2011 Incentive Plan for 2017 performance."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Holdings are Restricted Stock Units (\"RSUs\") that convert to common stock on a one-for-one basis at a later date.  Reported transaction is a grant of RSUs earned under the Company's 2011 Incentive Plan for 2017 performance."}],"balance_after":3316,"source":{"system":"sec-edgar","filing":"0001140361-18-011399","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/792987/000114036118011399/doc1.xml","form_type":"4"}},{"id":4419576,"issuer":{"id":425,"kind":"organization","name":"ASTEC INDUSTRIES INC","symbol":"ASTE"},"owners":[{"id":141943,"kind":"person","name":"ANDERSON STEPHEN C","position":1,"cik":"0001276725","reported_name":"ANDERSON STEPHEN C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-Administration & Corp Sec"}}],"security":"Common Stock","published_at":"2017-02-28T22:39:15.000Z","date":"2017-02-28","kind":"grant","acquired":true,"shares":2253,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Holdings are Restricted Stock Units (\"RSUs\") that convert to common stock on a one-for-one basis at a later date.  Reported transaction is a grant of RSUs earned under the Company's 2011 Incentive Plan for 2016 performance."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Holdings are Restricted Stock Units (\"RSUs\") that convert to common stock on a one-for-one basis at a later date.  Reported transaction is a grant of RSUs earned under the Company's 2011 Incentive Plan for 2016 performance."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Holdings are Restricted Stock Units (\"RSUs\") that convert to common stock on a one-for-one basis at a later date.  Reported transaction is a grant of RSUs earned under the Company's 2011 Incentive Plan for 2016 performance."}],"balance_after":2253,"source":{"system":"sec-edgar","filing":"0001140361-17-009744","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/792987/000114036117009744/doc1.xml","form_type":"4"}}]}