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Beneficial ownership is disclaimed for Mr. Gerdin, Mrs. Durr, and Mrs. Janssen."}],"balance_after":13658354,"source":{"system":"sec-edgar","filing":"0001212393-21-000002","document":"wf-form5_161317535783842.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/799233/000121239321000002/wf-form5_161317535783842.xml","form_type":"5"}},{"id":2864744,"issuer":{"id":127,"kind":"organization","name":"HEARTLAND EXPRESS INC","symbol":"HTLD"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Chief Executive Officer","other_text":"Co-Trustee of 10% Owner"}}],"security":"Common Stock","published_at":"2021-02-13T00:16:16.000Z","date":"2020-12-01","kind":"gift","acquired":true,"shares":4500000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Trustee of GRATs"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Ann S. Gerdin Revocable Trust transferred shares to three grantor retained annuity trusts (GRATs) created for the benefit of Ann S. Gerdin."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Mr. Gerdin is the trustee of GRATs established by Ann S. Gerdin for her benefit. As trustee, Mr. Gerdin has sole voting and dispositive power over the shares owned by these GRATs. Beneficial ownership is disclaimed."}],"balance_after":5648290,"source":{"system":"sec-edgar","filing":"0001212393-21-000002","document":"wf-form5_161317535783842.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/799233/000121239321000002/wf-form5_161317535783842.xml","form_type":"5"}},{"id":3057880,"issuer":{"id":127,"kind":"organization","name":"HEARTLAND EXPRESS INC","symbol":"HTLD"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Chief Executive Officer","other_text":"Co-Trustee of 10% Owner"}}],"security":"Common Stock","published_at":"2020-08-14T18:23:04.000Z","date":"2020-08-14","kind":"sale","acquired":false,"shares":489130,"price":20.02,"value":9792382.6,"ownership":{"direct":false,"nature":"Co-Trustee of Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The 2009 Gerdin Heartland Trust sold 3,260,870 shares of Common Stock in a registered public offering on July 24, 2020, at a price per share of $20.02, after deducting underwriting discounts and commissions of $0.48 per share. Pursuant to the terms of the Underwriting Agreement, the 2009 Gerdin Heartland Trust granted the Underwriter a 30-day option to purchase up to an additional 489,130 shares of common stock on the same terms and conditions. The underwriter exercised the option to purchase 489,130 shares of common stock which settled on August 14, 2020."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Mr. Gerdin is one of the beneficiaries of the 2009 Gerdin Heartland Trust. Mr. Gerdin, Mrs. Durr, and Mrs. Janssen serve as co-trustees over shares held by the trust. Beneficial ownership is disclaimed with respect to this trust because none of the trustees have the power to vote or dispose shares without consent of the other two trustees."}],"balance_after":3916863,"source":{"system":"sec-edgar","filing":"0001212393-20-000004","document":"wf-form4_159742937073687.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/799233/000121239320000004/wf-form4_159742937073687.xml","form_type":"4"}},{"id":3075864,"issuer":{"id":127,"kind":"organization","name":"HEARTLAND EXPRESS INC","symbol":"HTLD"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Chief Executive Officer","other_text":"Co-Trustee of 10% Owner"}}],"security":"Common Stock","published_at":"2020-07-27T13:31:21.000Z","date":"2020-07-24","kind":"sale","acquired":false,"shares":3260870,"price":20.02,"value":65282617.4,"ownership":{"direct":false,"nature":"Co-Trustee of Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"The 2009 Gerdin Heartland Trust sold 3,260,870 shares of Common Stock in a registered public offering on July 24, 2020, at a price per share of $20.02, after deducting underwriting discounts and commissions of $0.48 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mr. Gerdin is one of the beneficiaries of the 2009 Gerdin Heartland Trust. Remainder interests were distributed from grantor retained annuity trusts created for the benefit of Mrs. Gerdin to the 2009 Gerdin Heartland Trust. The two other beneficiaries of the 2009 Gerdin Heartland Trust, Mrs. Durr and Mrs. Janssen, also reported the distribution of the remainder interests. Mr. Gerdin, Mrs. Durr, and Mrs. Janssen serve as co-trustees over shares held by the trust. 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Gerdin Revocable Trust. As co-trustees, they have shared voting and dispositive powers with respect to this trust. 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As trustee, Mr. Gerdin has sole voting and dispositive power over the shares owned by these GRATs."}],"balance_after":1148290,"source":{"system":"sec-edgar","filing":"0000799233-20-000039","document":"wf-form4_159585666613512.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/799233/000079923320000039/wf-form4_159585666613512.xml","form_type":"4"}},{"id":3075861,"issuer":{"id":127,"kind":"organization","name":"HEARTLAND EXPRESS INC","symbol":"HTLD"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Chief Executive Officer","other_text":"Co-Trustee of 10% Owner"}}],"security":"Common Stock","published_at":"2020-07-27T13:31:21.000Z","date":"2020-01-21","kind":"gift","acquired":true,"shares":626378,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Co-Trustee of Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Annuity distributions made from grantor retained annuity trusts (GRATs) created for the benefit of Ann Gerdin."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mr. Gerdin is one of the beneficiaries of the 2009 Gerdin Heartland Trust. Remainder interests were distributed from grantor retained annuity trusts created for the benefit of Mrs. Gerdin to the 2009 Gerdin Heartland Trust. The two other beneficiaries of the 2009 Gerdin Heartland Trust, Mrs. Durr and Mrs. Janssen, also reported the distribution of the remainder interests. Mr. Gerdin, Mrs. Durr, and Mrs. Janssen serve as co-trustees over shares held by the trust. 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As trustee, Mr. Gerdin has sole voting and dispositive power over the shares owned by these GRATs."}],"balance_after":1774668,"source":{"system":"sec-edgar","filing":"0000799233-20-000039","document":"wf-form4_159585666613512.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/799233/000079923320000039/wf-form4_159585666613512.xml","form_type":"4"}},{"id":3151150,"issuer":{"id":5506,"kind":"organization","name":"WEST BANCORPORATION INC"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2020-05-13T21:01:00.000Z","date":"2020-05-13","kind":"purchase","acquired":true,"shares":2000,"price":15.2,"value":30400.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were purchased in multiple transactions at prices ranging from $14.99 to $15.55.  The reporting person undertakes to provide to West Bancorporation, Inc., any security holder of West Bancorporation, Inc., or staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote."}],"balance_after":23315,"source":{"system":"sec-edgar","filing":"0001166928-20-000093","document":"wf-form4_158940364308853.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1166928/000116692820000093/wf-form4_158940364308853.xml","form_type":"4"}},{"id":3152954,"issuer":{"id":5506,"kind":"organization","name":"WEST BANCORPORATION INC"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2020-05-12T21:50:06.000Z","date":"2020-05-12","kind":"purchase","acquired":true,"shares":4221,"price":16.33,"value":68928.93,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were purchased in multiple transactions at prices ranging from $16.25 to $16.41.  The reporting person undertakes to provide to West Bancorporation, Inc., any security holder of West Bancorporation, Inc., or staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote."}],"balance_after":21315,"source":{"system":"sec-edgar","filing":"0001166928-20-000091","document":"wf-form4_158932018536922.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1166928/000116692820000091/wf-form4_158932018536922.xml","form_type":"4"}},{"id":3154767,"issuer":{"id":5506,"kind":"organization","name":"WEST BANCORPORATION INC"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2020-05-11T21:28:04.000Z","date":"2020-05-11","kind":"purchase","acquired":true,"shares":3200,"price":16.96,"value":54272.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were purchased in multiple transactions at prices ranging from $16.86 to $16.99.  The reporting person undertakes to provide to West Bancorporation, Inc., any security holder of West Bancorporation, Inc., or staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote."}],"balance_after":17094,"source":{"system":"sec-edgar","filing":"0001166928-20-000089","document":"wf-form4_158923246671175.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1166928/000116692820000089/wf-form4_158923246671175.xml","form_type":"4"}},{"id":3159726,"issuer":{"id":5506,"kind":"organization","name":"WEST BANCORPORATION INC"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2020-05-06T21:11:17.000Z","date":"2020-05-06","kind":"purchase","acquired":true,"shares":2579,"price":16.481,"value":42504.499,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were purchased in multiple transactions at prices ranging from $16.44 to $16.50.  The reporting person undertakes to provide to West Bancorporation, Inc., any security holder of West Bancorporation, Inc., or staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote."}],"balance_after":13894,"source":{"system":"sec-edgar","filing":"0001166928-20-000087","document":"wf-form4_158879946011872.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1166928/000116692820000087/wf-form4_158879946011872.xml","form_type":"4"}},{"id":3170277,"issuer":{"id":5506,"kind":"organization","name":"WEST BANCORPORATION INC"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2020-04-24T20:41:42.000Z","date":"2020-04-23","kind":"grant","acquired":true,"shares":1315,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares were acquired pursuant to a grant of restricted stock units which vest as of the earlier to occur of 1) the one-year anniversary of the grant date, or 2) the next regularly scheduled annual meeting of the Company's shareholders where director stand for re-election."}],"balance_after":11315,"source":{"system":"sec-edgar","filing":"0001166928-20-000072","document":"wf-form4_158776088549878.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1166928/000116692820000072/wf-form4_158776088549878.xml","form_type":"4"}},{"id":3337632,"issuer":{"id":127,"kind":"organization","name":"HEARTLAND EXPRESS INC","symbol":"HTLD"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Chief Executive Officer","other_text":"Co-Trustee of 10% Owner"}}],"security":"Common Stock","published_at":"2019-12-18T23:49:23.000Z","date":"2019-12-16","kind":"other","acquired":true,"shares":2020000,"price":19.8,"value":39996000.0,"ownership":{"direct":false,"nature":"Co-Trustee of Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Pursuant to a \"substitution of assets\" provision in the applicable trust documents of the 2009 Gerdin Heartland Trust, 2,020,000 shares were withdrawn from the trust and contributed to the Ann S. Gerdin Revocable Trust, and assets having a value equal to the withdrawn securities were contributed to the 2009 Gerdin Heartland Trust in substitution for the withdrawn securities. To the extent that this substitution of assets is deemed to be a purchase, the price reflecting the value for the withdrawn securities is $19.80 per share."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The sale price per share is estimated as of December 16, 2019 and is subject to adjustment. The final sales price per share will be determined pursuant to a valuation performed by an independent financial advisor retained by the reporting person, with such valuation including an evaluation of trading discounts appropriate for large block transactions in equity securities with similar trading characteristics. If the final sales price per share is not $19.80, the reporting person undertakes to amend this Form 4 to provide the final sales price per share as determined by the independent financial advisor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Mr. Gerdin, Julie Durr, Angela Janssen, and Mrs. Gerdin serve as co-trustees over shares held by the Ann S. Gerdin Revocable Trust.  As co-trustees, they have shared voting and dispositive powers with respect to this trust.  Beneficial ownership is disclaimed for Mr. Gerdin, Mrs. Durr, and Mrs. Janssen."}],"balance_after":17385775,"source":{"system":"sec-edgar","filing":"0001212393-19-000004","document":"wf-form4_157671294651181.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/799233/000121239319000004/wf-form4_157671294651181.xml","form_type":"4"}},{"id":3337631,"issuer":{"id":127,"kind":"organization","name":"HEARTLAND EXPRESS INC","symbol":"HTLD"},"owners":[{"id":45483,"kind":"person","name":"GERDIN MICHAEL J","position":1,"cik":"0001212393","reported_name":"GERDIN MICHAEL J","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Chief Executive Officer","other_text":"Co-Trustee of 10% Owner"}}],"security":"Common Stock","published_at":"2019-12-18T23:49:23.000Z","date":"2019-12-16","kind":"other","acquired":false,"shares":2020000,"price":19.8,"value":39996000.0,"ownership":{"direct":false,"nature":"Co-Trustee of Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Pursuant to a \"substitution of assets\" provision in the applicable trust documents of the 2009 Gerdin Heartland Trust, 2,020,000 shares were withdrawn from the trust and contributed to the Ann S. Gerdin Revocable Trust, and assets having a value equal to the withdrawn securities were contributed to the 2009 Gerdin Heartland Trust in substitution for the withdrawn securities. To the extent that this substitution of assets is deemed to be a purchase, the price reflecting the value for the withdrawn securities is $19.80 per share."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The sale price per share is estimated as of December 16, 2019 and is subject to adjustment. The final sales price per share will be determined pursuant to a valuation performed by an independent financial advisor retained by the reporting person, with such valuation including an evaluation of trading discounts appropriate for large block transactions in equity securities with similar trading characteristics. If the final sales price per share is not $19.80, the reporting person undertakes to amend this Form 4 to provide the final sales price per share as determined by the independent financial advisor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mr. Gerdin is one of the beneficiaries of the 2009 Gerdin Heartland Trust. Remainder interests were distributed from grantor retained annuity trusts created for the benefit of Mrs. Gerdin to the 2009 Gerdin Heartland Trust. The two other beneficiaries of the 2009 Gerdin Heartland Trust, Mrs. Durr and Mrs. Janssen, also reported the distribution of the remainder interests. Mr. Gerdin, Mrs. Durr, and Mrs. Janssen serve as co-trustees over shares held by the trust. 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