{"transactions":[{"id":1054612,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2025-08-27T17:18:48.000Z","date":"2025-08-25","kind":"sale","planned":false,"acquired":false,"shares":41929,"price":119.25,"value":5000033.25,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"These shares were acquired by the issuer under the issuer's previously announced stock repurchase program in a privately negotiated transaction."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the terms of the privately negotiated issuer repurchase transaction, this price was based on a discount to the closing market price on August 21, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the Non-Exempt Marital Trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":510,"source":{"system":"sec-edgar","filing":"0001008886-25-000257","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000100888625000257/form4.xml","form_type":"4"}},{"id":1054611,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2025-08-27T17:18:48.000Z","date":"2025-08-25","kind":"exercise","planned":false,"acquired":true,"shares":41929,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option. On August 25, 2025, the trust referred to in the footnote (2) below converted shares of Class B common stock into an equal number of shares of Class A common stock. Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the Non-Exempt Marital Trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":42439,"source":{"system":"sec-edgar","filing":"0001008886-25-000257","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000100888625000257/form4.xml","form_type":"4"}},{"id":1054610,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class B Common Stock","published_at":"2025-08-27T17:18:48.000Z","date":"2025-08-25","kind":"exercise","planned":false,"acquired":false,"shares":41929,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option. On August 25, 2025, the trust referred to in the footnote (2) below converted shares of Class B common stock into an equal number of shares of Class A common stock. Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the Non-Exempt Marital Trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":178953,"source":{"system":"sec-edgar","filing":"0001008886-25-000257","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000100888625000257/form4.xml","form_type":"4"}},{"id":1079187,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2025-07-30T18:54:19.000Z","date":"2025-07-28","kind":"gift","planned":false,"acquired":true,"shares":3684,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the transfer of shares upon the termination of the charitable lead annuity trust (\"CLAT\") established by Stephen F. Butterfield in accordance with its terms. 7,369 shares of Class B Common Stock were transferred to the trusts described in footnotes (2) and (3) below. The remaining 11,055 shares of Class B Common Stock were transferred to descendants of Mr. Butterfield who do not share the reporting person's household."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Shares held by a separate Butterfield CLAT Post-Annuity Trust, of which the son of the reporting person is the beneficiary."}],"balance_after":3684,"source":{"system":"sec-edgar","filing":"0001008886-25-000236","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000100888625000236/form4.xml","form_type":"4"}},{"id":1079186,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2025-07-30T18:54:19.000Z","date":"2025-07-28","kind":"gift","planned":false,"acquired":true,"shares":3685,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the transfer of shares upon the termination of the charitable lead annuity trust (\"CLAT\") established by Stephen F. Butterfield in accordance with its terms. 7,369 shares of Class B Common Stock were transferred to the trusts described in footnotes (2) and (3) below. The remaining 11,055 shares of Class B Common Stock were transferred to descendants of Mr. Butterfield who do not share the reporting person's household."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by a Butterfield CLAT Post-Annuity Trust, of which the daughter of the reporting person is the beneficiary."}],"balance_after":3685,"source":{"system":"sec-edgar","filing":"0001008886-25-000236","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000100888625000236/form4.xml","form_type":"4"}},{"id":1079185,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2025-07-30T18:54:19.000Z","date":"2025-07-28","kind":"gift","planned":false,"acquired":false,"shares":18424,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By CLAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the transfer of shares upon the termination of the charitable lead annuity trust (\"CLAT\") established by Stephen F. Butterfield in accordance with its terms. 7,369 shares of Class B Common Stock were transferred to the trusts described in footnotes (2) and (3) below. The remaining 11,055 shares of Class B Common Stock were transferred to descendants of Mr. Butterfield who do not share the reporting person's household."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001008886-25-000236","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000100888625000236/form4.xml","form_type":"4"}},{"id":1315054,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2025-01-03T16:55:11.000Z","date":"2024-12-31","kind":"gift","planned":false,"acquired":false,"shares":4484,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By CLAT"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held by a charitable lead annuity trust (\"CLAT\") established by Stephen F. Butterfield, of which CLAT the descendants of the reporting person are included as remainder beneficiaries, which number of shares reflects the gift distribution from the CLAT to a charitable organization as described in Section 501(c)(3) of the Internal Revenue Code of 4,484 shares on December 31, 2024, pursuant to the terms of the CLAT. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":18424,"source":{"system":"sec-edgar","filing":"0001008886-25-000006","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000100888625000006/form4.xml","form_type":"4"}},{"id":2605594,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"sale","acquired":false,"shares":13534,"price":73.46,"value":994207.64,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"These shares were acquired by the issuer in a privately negotiated transaction under the issuer's stock repurchase program that was separately approved by the issuer's Board of Directors and Nominating and Corporate Governance Committee of the Board of Directors, and separately disclosed by the issuer in a Current Report on Form 8-K filed by the issuer on August 11, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the terms of the privately negotiated issuer repurchase transaction, this price was based on a discount to the closing market price on August 9, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Shares held by a trust for the benefit of the reporting person's son established under the restated agreement for the Stephen F. Butterfield Revocable Living Trust, which became irrevocable upon the passing of Mr. Butterfield on April 16, 2018."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605593,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":13534,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On August 10, 2021, the trust referred to in the footnote in column 5 for this line item converted shares of Class B common stock into an equal number of shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Shares held by a trust for the benefit of the reporting person's son established under the restated agreement for the Stephen F. Butterfield Revocable Living Trust, which became irrevocable upon the passing of Mr. Butterfield on April 16, 2018."}],"balance_after":13534,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605592,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class B Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":13534,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On August 10, 2021, the trust referred to in the footnote in column 5 for this line item converted shares of Class B common stock into an equal number of shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Shares held by a trust for the benefit of the reporting person's son established under the restated agreement for the Stephen F. Butterfield Revocable Living Trust, which became irrevocable upon the passing of Mr. Butterfield on April 16, 2018."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605591,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"sale","acquired":false,"shares":13533,"price":73.46,"value":994134.18,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"These shares were acquired by the issuer in a privately negotiated transaction under the issuer's stock repurchase program that was separately approved by the issuer's Board of Directors and Nominating and Corporate Governance Committee of the Board of Directors, and separately disclosed by the issuer in a Current Report on Form 8-K filed by the issuer on August 11, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the terms of the privately negotiated issuer repurchase transaction, this price was based on a discount to the closing market price on August 9, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Shares held by a trust for the benefit of the reporting person's daughter established under the restated agreement for the Stephen F. Butterfield Revocable Living Trust, which became irrevocable upon the passing of Mr. Butterfield on April 16, 2018."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605590,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":13533,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On August 10, 2021, the trust referred to in the footnote in column 5 for this line item converted shares of Class B common stock into an equal number of shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Shares held by a trust for the benefit of the reporting person's daughter established under the restated agreement for the Stephen F. Butterfield Revocable Living Trust, which became irrevocable upon the passing of Mr. Butterfield on April 16, 2018."}],"balance_after":13533,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605589,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class B Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":13533,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On August 10, 2021, the trust referred to in the footnote in column 5 for this line item converted shares of Class B common stock into an equal number of shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Shares held by a trust for the benefit of the reporting person's daughter established under the restated agreement for the Stephen F. Butterfield Revocable Living Trust, which became irrevocable upon the passing of Mr. Butterfield on April 16, 2018."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605588,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"sale","acquired":false,"shares":50325,"price":73.46,"value":3696874.5,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"These shares were acquired by the issuer in a privately negotiated transaction under the issuer's stock repurchase program that was separately approved by the issuer's Board of Directors and Nominating and Corporate Governance Committee of the Board of Directors, and separately disclosed by the issuer in a Current Report on Form 8-K filed by the issuer on August 11, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the terms of the privately negotiated issuer repurchase transaction, this price was based on a discount to the closing market price on August 9, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Shares held by a trust, of which the son of the reporting person is the beneficiary."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605587,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":50325,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On August 10, 2021, the trust referred to in the footnote in column 5 for this line item converted shares of Class B common stock into an equal number of shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Shares held by a trust, of which the son of the reporting person is the beneficiary."}],"balance_after":50325,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605586,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class B Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":50325,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On August 10, 2021, the trust referred to in the footnote in column 5 for this line item converted shares of Class B common stock into an equal number of shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Shares held by a trust, of which the son of the reporting person is the beneficiary."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605585,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"sale","acquired":false,"shares":50325,"price":73.46,"value":3696874.5,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"These shares were acquired by the issuer in a privately negotiated transaction under the issuer's stock repurchase program that was separately approved by the issuer's Board of Directors and Nominating and Corporate Governance Committee of the Board of Directors, and separately disclosed by the issuer in a Current Report on Form 8-K filed by the issuer on August 11, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the terms of the privately negotiated issuer repurchase transaction, this price was based on a discount to the closing market price on August 9, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Shares held by a trust, of which the daughter of the reporting person is the beneficiary."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605584,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":50325,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On August 10, 2021, the trust referred to in the footnote in column 5 for this line item converted shares of Class B common stock into an equal number of shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Shares held by a trust, of which the daughter of the reporting person is the beneficiary."}],"balance_after":50325,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605583,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class B Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":50325,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On August 10, 2021, the trust referred to in the footnote in column 5 for this line item converted shares of Class B common stock into an equal number of shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Shares held by a trust, of which the daughter of the reporting person is the beneficiary."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605582,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"sale","acquired":false,"shares":210000,"price":73.46,"value":15426600.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"These shares were acquired by the issuer in a privately negotiated transaction under the issuer's stock repurchase program that was separately approved by the issuer's Board of Directors and Nominating and Corporate Governance Committee of the Board of Directors, and separately disclosed by the issuer in a Current Report on Form 8-K filed by the issuer on August 11, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the terms of the privately negotiated issuer repurchase transaction, this price was based on a discount to the closing market price on August 9, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":510,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605581,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class A Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":145000,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On August 10, 2021, the trust referred to in the footnote in column 5 for this line item converted shares of Class B common stock into an equal number of shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":210510,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2605580,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"other":true,"other_text":"Former 10% Owner"}}],"security":"Class B Common Stock","published_at":"2021-08-12T16:22:33.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":145000,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On August 10, 2021, the trust referred to in the footnote in column 5 for this line item converted shares of Class B common stock into an equal number of shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16a-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":162370,"source":{"system":"sec-edgar","filing":"0001437749-21-019712","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921019712/rdgdoc.xml","form_type":"4"}},{"id":2611635,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-08-06T18:01:15.000Z","date":"2021-08-06","kind":"sale","acquired":false,"shares":50,"price":76.89,"value":3844.5,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":65510,"source":{"system":"sec-edgar","filing":"0001437749-21-018967","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018967/rdgdoc.xml","form_type":"4"}},{"id":2611634,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-08-06T18:01:15.000Z","date":"2021-08-06","kind":"sale","acquired":false,"shares":2854,"price":76.21,"value":217503.34,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.86 to $76.83, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":65560,"source":{"system":"sec-edgar","filing":"0001437749-21-018967","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018967/rdgdoc.xml","form_type":"4"}},{"id":2611633,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-08-06T18:01:15.000Z","date":"2021-08-06","kind":"sale","acquired":false,"shares":2096,"price":75.54,"value":158331.84,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.86 to $75.85, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":68414,"source":{"system":"sec-edgar","filing":"0001437749-21-018967","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018967/rdgdoc.xml","form_type":"4"}},{"id":2611632,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-08-06T18:01:15.000Z","date":"2021-08-05","kind":"sale","acquired":false,"shares":100,"price":75.63,"value":7563.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":70510,"source":{"system":"sec-edgar","filing":"0001437749-21-018967","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018967/rdgdoc.xml","form_type":"4"}},{"id":2611631,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-08-06T18:01:15.000Z","date":"2021-08-05","kind":"sale","acquired":false,"shares":4900,"price":75.1,"value":367990.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.55 to $75.53, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":70610,"source":{"system":"sec-edgar","filing":"0001437749-21-018967","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018967/rdgdoc.xml","form_type":"4"}},{"id":2611630,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-08-06T18:01:15.000Z","date":"2021-08-04","kind":"sale","acquired":false,"shares":100,"price":75.09,"value":7509.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":75510,"source":{"system":"sec-edgar","filing":"0001437749-21-018967","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018967/rdgdoc.xml","form_type":"4"}},{"id":2611629,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-08-06T18:01:15.000Z","date":"2021-08-04","kind":"sale","acquired":false,"shares":4900,"price":74.61,"value":365589.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $74.09 to $75.08, inclusive.  The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3), (5), (6) and (7) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":75610,"source":{"system":"sec-edgar","filing":"0001437749-21-018967","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018967/rdgdoc.xml","form_type":"4"}},{"id":2621306,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-30T17:53:26.000Z","date":"2021-07-30","kind":"sale","acquired":false,"shares":5000,"price":75.29,"value":376450.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.01 to $75.69, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":80510,"source":{"system":"sec-edgar","filing":"0001437749-21-018031","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018031/rdgdoc.xml","form_type":"4"}},{"id":2621305,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-30T17:53:26.000Z","date":"2021-07-29","kind":"sale","acquired":false,"shares":590,"price":75.62,"value":44615.8,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.42 to $75.75, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":85510,"source":{"system":"sec-edgar","filing":"0001437749-21-018031","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018031/rdgdoc.xml","form_type":"4"}},{"id":2621304,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-30T17:53:26.000Z","date":"2021-07-29","kind":"sale","acquired":false,"shares":4410,"price":75.01,"value":330794.1,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.31 to $75.30, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":86100,"source":{"system":"sec-edgar","filing":"0001437749-21-018031","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018031/rdgdoc.xml","form_type":"4"}},{"id":2621303,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-30T17:53:26.000Z","date":"2021-07-28","kind":"sale","acquired":false,"shares":1681,"price":74.38,"value":125032.78,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.19 to $74.71, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":90510,"source":{"system":"sec-edgar","filing":"0001437749-21-018031","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018031/rdgdoc.xml","form_type":"4"}},{"id":2621302,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-30T17:53:26.000Z","date":"2021-07-28","kind":"sale","acquired":false,"shares":3319,"price":73.81,"value":244975.39,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $73.19 to $74.17, inclusive.  The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3), (5), (6), (7) and (8) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":92191,"source":{"system":"sec-edgar","filing":"0001437749-21-018031","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921018031/rdgdoc.xml","form_type":"4"}},{"id":2626041,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-23T17:49:35.000Z","date":"2021-07-23","kind":"sale","acquired":false,"shares":5000,"price":73.35,"value":366750.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.88 to $73.64, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":95510,"source":{"system":"sec-edgar","filing":"0001437749-21-017487","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921017487/rdgdoc.xml","form_type":"4"}},{"id":2626040,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-23T17:49:35.000Z","date":"2021-07-22","kind":"sale","acquired":false,"shares":1,"price":73.75,"value":73.75,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":100510,"source":{"system":"sec-edgar","filing":"0001437749-21-017487","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921017487/rdgdoc.xml","form_type":"4"}},{"id":2626039,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-23T17:49:35.000Z","date":"2021-07-22","kind":"sale","acquired":false,"shares":4999,"price":73.12,"value":365526.88,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.70 to $73.55, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":100511,"source":{"system":"sec-edgar","filing":"0001437749-21-017487","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921017487/rdgdoc.xml","form_type":"4"}},{"id":2626038,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-23T17:49:35.000Z","date":"2021-07-22","kind":"exercise","acquired":true,"shares":100000,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On July 22, 2021, the Butterfield GST Non-Exempt Marital Trust converted 100,000 shares of Class B common stock into 100,000 shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":105510,"source":{"system":"sec-edgar","filing":"0001437749-21-017487","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921017487/rdgdoc.xml","form_type":"4"}},{"id":2626037,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-07-23T17:49:35.000Z","date":"2021-07-22","kind":"exercise","acquired":false,"shares":100000,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On July 22, 2021, the Butterfield GST Non-Exempt Marital Trust converted 100,000 shares of Class B common stock into 100,000 shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":307370,"source":{"system":"sec-edgar","filing":"0001437749-21-017487","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921017487/rdgdoc.xml","form_type":"4"}},{"id":2626036,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-23T17:49:35.000Z","date":"2021-07-21","kind":"sale","acquired":false,"shares":5000,"price":74.37,"value":371850.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $73.89 to $74.79, inclusive.  The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3), (6) and (7) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":5510,"source":{"system":"sec-edgar","filing":"0001437749-21-017487","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921017487/rdgdoc.xml","form_type":"4"}},{"id":2632182,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-16T18:27:29.000Z","date":"2021-07-16","kind":"sale","acquired":false,"shares":2222,"price":75.16,"value":167005.52,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.73 to $75.72, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":10510,"source":{"system":"sec-edgar","filing":"0001437749-21-017100","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921017100/rdgdoc.xml","form_type":"4"}},{"id":2632181,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-16T18:27:29.000Z","date":"2021-07-16","kind":"sale","acquired":false,"shares":2778,"price":74.17,"value":206044.26,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.70 to $74.68, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":12732,"source":{"system":"sec-edgar","filing":"0001437749-21-017100","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921017100/rdgdoc.xml","form_type":"4"}},{"id":2632180,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-16T18:27:29.000Z","date":"2021-07-15","kind":"sale","acquired":false,"shares":5000,"price":74.43,"value":372150.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.06 to $74.70, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":15510,"source":{"system":"sec-edgar","filing":"0001437749-21-017100","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921017100/rdgdoc.xml","form_type":"4"}},{"id":2632179,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-16T18:27:29.000Z","date":"2021-07-14","kind":"sale","acquired":false,"shares":5000,"price":74.23,"value":371150.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $73.63 to $74.53, inclusive.  The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3), (5), (6) and (7) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":20510,"source":{"system":"sec-edgar","filing":"0001437749-21-017100","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921017100/rdgdoc.xml","form_type":"4"}},{"id":2637104,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-09T17:44:50.000Z","date":"2021-07-09","kind":"sale","acquired":false,"shares":5000,"price":73.97,"value":369850.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.70 to $74.28, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":25510,"source":{"system":"sec-edgar","filing":"0001437749-21-016734","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921016734/rdgdoc.xml","form_type":"4"}},{"id":2637103,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-09T17:44:50.000Z","date":"2021-07-08","kind":"sale","acquired":false,"shares":1103,"price":73.89,"value":81500.67,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.80 to $74.05, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":30510,"source":{"system":"sec-edgar","filing":"0001437749-21-016734","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921016734/rdgdoc.xml","form_type":"4"}},{"id":2637102,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-09T17:44:50.000Z","date":"2021-07-08","kind":"sale","acquired":false,"shares":3897,"price":73.34,"value":285805.98,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.80 to $73.76, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":31613,"source":{"system":"sec-edgar","filing":"0001437749-21-016734","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921016734/rdgdoc.xml","form_type":"4"}},{"id":2637101,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-09T17:44:50.000Z","date":"2021-07-07","kind":"sale","acquired":false,"shares":751,"price":74.79,"value":56167.29,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.77 to $74.81, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":35510,"source":{"system":"sec-edgar","filing":"0001437749-21-016734","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921016734/rdgdoc.xml","form_type":"4"}},{"id":2637100,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-09T17:44:50.000Z","date":"2021-07-07","kind":"sale","acquired":false,"shares":4249,"price":74.45,"value":316338.05,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $73.77 to $74.76, inclusive.  The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3), (5), (6), (7) and (8) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":36261,"source":{"system":"sec-edgar","filing":"0001437749-21-016734","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921016734/rdgdoc.xml","form_type":"4"}},{"id":2645114,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-02T17:47:05.000Z","date":"2021-07-02","kind":"sale","acquired":false,"shares":5000,"price":75.43,"value":377150.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.21 to $75.80, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":40510,"source":{"system":"sec-edgar","filing":"0001437749-21-016383","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921016383/rdgdoc.xml","form_type":"4"}},{"id":2645113,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-02T17:47:05.000Z","date":"2021-07-01","kind":"sale","acquired":false,"shares":242,"price":76.09,"value":18413.78,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.06 to $76.13, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":45510,"source":{"system":"sec-edgar","filing":"0001437749-21-016383","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921016383/rdgdoc.xml","form_type":"4"}},{"id":2645112,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-02T17:47:05.000Z","date":"2021-07-01","kind":"sale","acquired":false,"shares":4758,"price":75.58,"value":359609.64,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.05 to $76.02, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":45752,"source":{"system":"sec-edgar","filing":"0001437749-21-016383","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921016383/rdgdoc.xml","form_type":"4"}},{"id":2645111,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-07-02T17:47:05.000Z","date":"2021-06-30","kind":"sale","acquired":false,"shares":5000,"price":75.38,"value":376900.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $75.04 to $75.94, inclusive.  The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3), (5), (6) and (7) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":50510,"source":{"system":"sec-edgar","filing":"0001437749-21-016383","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921016383/rdgdoc.xml","form_type":"4"}},{"id":2654948,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-25T17:46:11.000Z","date":"2021-06-25","kind":"sale","acquired":false,"shares":205,"price":77.2,"value":15826.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.16 to $77.24, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":55510,"source":{"system":"sec-edgar","filing":"0001437749-21-015717","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015717/rdgdoc.xml","form_type":"4"}},{"id":2654947,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-25T17:46:11.000Z","date":"2021-06-25","kind":"sale","acquired":false,"shares":4795,"price":76.55,"value":367057.25,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.14 to $77.09, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":55715,"source":{"system":"sec-edgar","filing":"0001437749-21-015717","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015717/rdgdoc.xml","form_type":"4"}},{"id":2654946,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-25T17:46:11.000Z","date":"2021-06-24","kind":"sale","acquired":false,"shares":3378,"price":76.27,"value":257640.06,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.04 to $76.60, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":60510,"source":{"system":"sec-edgar","filing":"0001437749-21-015717","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015717/rdgdoc.xml","form_type":"4"}},{"id":2654945,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-25T17:46:11.000Z","date":"2021-06-24","kind":"sale","acquired":false,"shares":1622,"price":75.67,"value":122736.74,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.04 to $76.03, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":63888,"source":{"system":"sec-edgar","filing":"0001437749-21-015717","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015717/rdgdoc.xml","form_type":"4"}},{"id":2654944,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-25T17:46:11.000Z","date":"2021-06-23","kind":"sale","acquired":false,"shares":5000,"price":75.66,"value":378300.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $75.15 to $76.02, inclusive.  The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3), (5), (6), (7) and (8) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":65510,"source":{"system":"sec-edgar","filing":"0001437749-21-015717","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015717/rdgdoc.xml","form_type":"4"}},{"id":2661399,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-21T16:21:49.000Z","date":"2021-06-18","kind":"sale","acquired":false,"shares":437,"price":75.31,"value":32910.47,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.07 to $75.78, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":70510,"source":{"system":"sec-edgar","filing":"0001437749-21-015279","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015279/rdgdoc.xml","form_type":"4"}},{"id":2661398,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-21T16:21:49.000Z","date":"2021-06-18","kind":"sale","acquired":false,"shares":4563,"price":74.51,"value":339989.13,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.07 to $75.05, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":70947,"source":{"system":"sec-edgar","filing":"0001437749-21-015279","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015279/rdgdoc.xml","form_type":"4"}},{"id":2661397,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-21T16:21:49.000Z","date":"2021-06-17","kind":"sale","acquired":false,"shares":100,"price":77.48,"value":7748.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":75510,"source":{"system":"sec-edgar","filing":"0001437749-21-015279","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015279/rdgdoc.xml","form_type":"4"}},{"id":2661396,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-21T16:21:49.000Z","date":"2021-06-17","kind":"sale","acquired":false,"shares":634,"price":76.41,"value":48443.94,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.26 to $77.05, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":75610,"source":{"system":"sec-edgar","filing":"0001437749-21-015279","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015279/rdgdoc.xml","form_type":"4"}},{"id":2661395,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-21T16:21:49.000Z","date":"2021-06-17","kind":"sale","acquired":false,"shares":4266,"price":75.83,"value":323490.78,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.26 to $76.25, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":76244,"source":{"system":"sec-edgar","filing":"0001437749-21-015279","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015279/rdgdoc.xml","form_type":"4"}},{"id":2661394,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-21T16:21:49.000Z","date":"2021-06-16","kind":"sale","acquired":false,"shares":5000,"price":76.41,"value":382050.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $76.04 to $76.85, inclusive.  The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3), (5), (6), (7) and (8) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":80510,"source":{"system":"sec-edgar","filing":"0001437749-21-015279","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921015279/rdgdoc.xml","form_type":"4"}},{"id":2672236,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-11T18:58:07.000Z","date":"2021-06-11","kind":"sale","acquired":false,"shares":2176,"price":77.17,"value":167921.92,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F4","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.89 to $77.62, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":85510,"source":{"system":"sec-edgar","filing":"0001437749-21-014637","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921014637/rdgdoc.xml","form_type":"4"}},{"id":2672235,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-11T18:58:07.000Z","date":"2021-06-11","kind":"sale","acquired":false,"shares":732,"price":76.29,"value":55844.28,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F4","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.84 to $76.80, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":87686,"source":{"system":"sec-edgar","filing":"0001437749-21-014637","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921014637/rdgdoc.xml","form_type":"4"}},{"id":2672234,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-11T18:58:07.000Z","date":"2021-06-11","kind":"sale","acquired":false,"shares":544,"price":75.26,"value":40941.44,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F4","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.82 to $75.81, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":88418,"source":{"system":"sec-edgar","filing":"0001437749-21-014637","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921014637/rdgdoc.xml","form_type":"4"}},{"id":2672233,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-11T18:58:07.000Z","date":"2021-06-11","kind":"sale","acquired":false,"shares":1548,"price":74.46,"value":115264.08,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F4","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.82 to $74.75, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":88962,"source":{"system":"sec-edgar","filing":"0001437749-21-014637","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921014637/rdgdoc.xml","form_type":"4"}},{"id":2672232,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-11T18:58:07.000Z","date":"2021-06-10","kind":"sale","acquired":false,"shares":5000,"price":74.63,"value":373150.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F4","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.24 to $74.95, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":90510,"source":{"system":"sec-edgar","filing":"0001437749-21-014637","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921014637/rdgdoc.xml","form_type":"4"}},{"id":2672231,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-11T18:58:07.000Z","date":"2021-06-09","kind":"sale","acquired":false,"shares":5000,"price":74.72,"value":373600.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust."},{"field":"kind","element":"transactionCoding","label":"F4","text":"Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock.  Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $74.37 to $75.14, inclusive.  The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (5), (6), (7), (8), (9) and (10) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":95510,"source":{"system":"sec-edgar","filing":"0001437749-21-014637","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921014637/rdgdoc.xml","form_type":"4"}},{"id":2672230,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2021-06-11T18:58:07.000Z","date":"2021-06-09","kind":"exercise","acquired":true,"shares":100000,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On June 9, 2021, the Stephen F. Butterfield GST Non-Exempt Marital Trust converted 100,000 shares of Class B common stock into 100,000 shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":100510,"source":{"system":"sec-edgar","filing":"0001437749-21-014637","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921014637/rdgdoc.xml","form_type":"4"}},{"id":2672229,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-06-11T18:58:07.000Z","date":"2021-06-09","kind":"exercise","acquired":false,"shares":100000,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On June 9, 2021, the Stephen F. Butterfield GST Non-Exempt Marital Trust converted 100,000 shares of Class B common stock into 100,000 shares of Class A common stock.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16-6(b)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":407370,"source":{"system":"sec-edgar","filing":"0001437749-21-014637","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921014637/rdgdoc.xml","form_type":"4"}},{"id":2792268,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-03-12T16:39:57.000Z","date":"2021-02-05","kind":"gift","acquired":false,"shares":1400,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction involved a gift by the reporting person to a charitable organization as described in Section 501(c)(3) of the Internal Revenue Code."}],"balance_after":136641,"source":{"system":"sec-edgar","filing":"0001437749-21-005945","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921005945/rdgdoc.xml","form_type":"4"}},{"id":2921380,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":false,"shares":6672,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By CLAT"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F13","text":"Shares held by a charitable lead annuity trust (\"CLAT\") established by Stephen F. Butterfield, of which CLAT the descendants of the reporting person are included as remainder beneficiaries, which number of shares reflects the gift distribution from the CLAT to a charitable organization as described in Section 501(c)(3) of the Internal Revenue Code of 6,672 shares on December 31, 2020, pursuant to the terms of the CLAT.  The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":38291,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921379,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":true,"shares":46449,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":138041,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921378,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":false,"shares":46449,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GRAT"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F12","text":"Shares were held by a separate GRAT established by Stephen F. Butterfield on December 18, 2015.  In connection with the expiration of the term of such trust on December 18, 2020, 46,449 shares were transferred to the reporting person by gift on December 31, 2020 pursuant to the terms of such trust.  Prior to such transfer, 12,938 shares were transferred to the Butterfield Estate in the final annuity distribution on December 18, 2020, and continue to be reported in this Form 4 as indirectly owned by the Butterfield Estate."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921377,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":true,"shares":45205,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":91592,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921376,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":false,"shares":45205,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GRAT"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F11","text":"Shares were held by a GRAT established by Stephen F. Butterfield on December 18, 2015.  In connection with the expiration of the term of such trust on December 18, 2020, 45,205 shares were transferred to the reporting person by gift on December 31, 2020 pursuant to the terms of such trust.  Prior to such transfer, 9,135 shares were transferred to the Estate of Stephen F. Butterfield (the \"Butterfield Estate\") in the final annuity distribution on December 18, 2020, and continue to be reported in this Form 4 as indirectly owned by the Butterfield Estate."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921375,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":true,"shares":9067,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F10","text":"As part of the distribution on December 31, 2020 of shares from a separate GRAT established by the reporting person as discussed in footnote (8) above, 9,067 shares were distributed to a trust for the benefit of the reporting person's son."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Shares held by a trust for the benefit of the reporting person's son."}],"balance_after":18394,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921374,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":true,"shares":9067,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F9","text":"As part of the distribution on December 31, 2020 of shares from a separate GRAT established by the reporting person as discussed in footnote (8) above, 9,067 shares were distributed to a trust for the benefit of the reporting person's daughter."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Shares held by a trust for the benefit of the reporting person's daughter."}],"balance_after":18394,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921373,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":false,"shares":45335,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GRAT"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Shares were held by a separate GRAT established by the reporting person on December 18, 2015. In connection with the expiration of the term of such trust on December 18, 2020, a total of 45,335 shares were transferred by gift on December 31, 2020 pursuant to the terms of such trust. Prior to such transfers, 9,017 shares were transferred to the reporting person in the final annuity distribution on December 18, 2020, and continue to be reported in this Form 4 as directly owned by the reporting person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921372,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":true,"shares":9327,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"As part of the distribution on December 31, 2020 of shares from a GRAT established by the reporting person as discussed in footnote (3) above, 9,327 shares were distributed to a trust for the benefit of the reporting person's son."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Shares held by a trust for the benefit of the reporting person's son."}],"balance_after":9327,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921371,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":true,"shares":9327,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"As part of the distribution on December 31, 2020 of shares from a GRAT established by the reporting person as discussed in footnote (3) above, 9,327 shares were distributed to a trust for the benefit of the reporting person's daughter."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Shares held by a trust for the benefit of the reporting person's daughter."}],"balance_after":9327,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921370,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-12-31","kind":"gift","acquired":false,"shares":46637,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GRAT"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Shares were held by a GRAT established by the reporting person on December 18, 2015.  In connection with the expiration of the term of such trust on December 18, 2020, a total of 46,637 shares were transferred by gift on December 31, 2020 pursuant to the terms of such trust.  Prior to such transfers, 12,817 shares were transferred to the reporting person in the final annuity distribution on December 18, 2020, and continue to be reported in this Form 4 as directly owned by the reporting person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":2921369,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2021-01-05T16:33:49.000Z","date":"2020-11-02","kind":"gift","acquired":false,"shares":9366,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction involved a gift by the reporting person to a charitable organization as described in Section 501(c)(3) of the Internal Revenue Code."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Reflects annuity distributions of a total of 34,191 shares to the reporting person on December 18, 2020 from grantor retained annuity trusts (\"GRATs\") established by the reporting person as discussed in footnotes (3), (8), and (18) through (22) below."}],"balance_after":46387,"source":{"system":"sec-edgar","filing":"0001437749-21-000124","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774921000124/rdgdoc.xml","form_type":"4"}},{"id":3130848,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-27","kind":"sale","acquired":false,"shares":100000,"price":48.85,"value":4885000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F10","text":"These shares were repurchased by the issuer in a privately negotiated transaction under the issuer's stock repurchase program that was separately approved by the issuer's Board of Directors and separately disclosed by the issuer in a Current Report on Form 8-K filed by the issuer on May 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"Pursuant to the terms of the privately negotiated issuer repurchase transaction, this price was based on a discount to the closing market price on May 27, 2020."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130847,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-27","kind":"exercise","acquired":true,"shares":100000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On May 27, 2020, the reporting person converted 100,000 shares of Class B common stock into 100,000 shares of Class A common stock, immediately prior to the issuer's repurchase of such shares of Class A common stock as discussed in footnote (10) below.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16b-6(b)."}],"balance_after":100000,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130846,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-27","kind":"exercise","acquired":false,"shares":100000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option.  On May 27, 2020, the reporting person converted 100,000 shares of Class B common stock into 100,000 shares of Class A common stock, immediately prior to the issuer's repurchase of such shares of Class A common stock as discussed in footnote (10) below.  Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16b-6(b)."}],"balance_after":21562,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130845,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-20","kind":"other","acquired":true,"shares":510,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By the Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F8","text":"On May 20, 2020, the Butterfield Estate made a testamentary disposition of 510 shares of Class A common stock to the Butterfield GST Non-Exempt Marital Trust, which disposition from the Butterfield Estate and which acquisition by such trust was exempt from Section 16(b) under Rule 16b-5.  The reporting person reports beneficial ownership of all the shares held by the Butterfield Estate and such trust, but disclaims beneficial ownership of the shares held by the Butterfield Estate and such trust except to the extent of her pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":510,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130844,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-20","kind":"other","acquired":false,"shares":510,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By the Estate of Stephen F. Butterfield"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F8","text":"On May 20, 2020, the Butterfield Estate made a testamentary disposition of 510 shares of Class A common stock to the Butterfield GST Non-Exempt Marital Trust, which disposition from the Butterfield Estate and which acquisition by such trust was exempt from Section 16(b) under Rule 16b-5.  The reporting person reports beneficial ownership of all the shares held by the Butterfield Estate and such trust, but disclaims beneficial ownership of the shares held by the Butterfield Estate and such trust except to the extent of her pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130843,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-20","kind":"gift","acquired":true,"shares":793346,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By corporation"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"All of the shares of the issuer underlying this transaction are and continue to be owned, without any change in the number thereof, by Union Financial Services, Inc. (\"UFS\").  This transaction, which was completed on May 20, 2020, reports the distribution by the Butterfield Family Trust, pursuant to the terms thereof, of its 50% ownership interest in UFS, which holds a total of 1,586,691 shares of the issuer's Class B common stock, to the Butterfield GST Non-Exempt Marital Trust.  Such distribution by the Butterfield Family Trust and acquisition by the Butterfield GST Non-Exempt Marital Trust was exempt from Section 16(b) under Rule 16b-5."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Shares held by UFS, of which the Butterfield GST Non-Exempt Marital Trust owns 50.0% of the outstanding capital stock and the Executive Chairman of the issuer owns the other 50.0% of the outstanding capital stock.  The reporting person reports beneficial ownership of all the shares held by UFS, but disclaims beneficial ownership of the shares held by UFS except to the extent of her pecuniary interest therein."}],"balance_after":1586691,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130842,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-20","kind":"gift","acquired":false,"shares":793346,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By corporation"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"All of the shares of the issuer underlying this transaction are and continue to be owned, without any change in the number thereof, by Union Financial Services, Inc. (\"UFS\").  This transaction, which was completed on May 20, 2020, reports the distribution by the Butterfield Family Trust, pursuant to the terms thereof, of its 50% ownership interest in UFS, which holds a total of 1,586,691 shares of the issuer's Class B common stock, to the Butterfield GST Non-Exempt Marital Trust.  Such distribution by the Butterfield Family Trust and acquisition by the Butterfield GST Non-Exempt Marital Trust was exempt from Section 16(b) under Rule 16b-5."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Shares held by UFS, of which the Butterfield GST Non-Exempt Marital Trust owns 50.0% of the outstanding capital stock and the Executive Chairman of the issuer owns the other 50.0% of the outstanding capital stock.  The reporting person reports beneficial ownership of all the shares held by UFS, but disclaims beneficial ownership of the shares held by UFS except to the extent of her pecuniary interest therein."}],"balance_after":1586691,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130841,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-20","kind":"other","acquired":true,"shares":29328,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Butterfield GST Exempt Marital Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"On May 20, 2020, the Estate of Stephen F. Butterfield (the \"Butterfield Estate\") made a testamentary disposition of 29,328 shares of Class B common stock to the Stephen F. Butterfield GST Exempt Marital Trust, which disposition from the Butterfield Estate and which acquisition by such trust was exempt from Section 16(b) under Rule 16b-5."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Exempt Marital Trust (the \"Butterfield GST Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":210047,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130840,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-20","kind":"other","acquired":false,"shares":29328,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By the Estate of Stephen F. Butterfield"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"On May 20, 2020, the Estate of Stephen F. Butterfield (the \"Butterfield Estate\") made a testamentary disposition of 29,328 shares of Class B common stock to the Stephen F. Butterfield GST Exempt Marital Trust, which disposition from the Butterfield Estate and which acquisition by such trust was exempt from Section 16(b) under Rule 16b-5."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Shares held by the Butterfield Estate, for which the reporting person is the personal representative.  The reporting person disclaims beneficial ownership of the shares held by the Butterfield Estate, except to the extend of her pecuniary interest therein."}],"balance_after":5,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130839,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-20","kind":"gift","acquired":true,"shares":507370,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Butterfield GST Non-Exempt Marital Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On May 20, 2020, the Butterfield Family Trust, an estate planning trust for the family of Stephen F. Butterfield, distributed, pursuant to the terms thereof, 180,719 shares of Class B common stock to the Stephen F. Butterfield GST Exempt Marital Trust and 507,370 shares of Class B common stock to the Stephen F. Butterfield GST Non-Exempt Marital Trust, which trusts were established under the agreement for the Butterfield Family Trust.  Such distributions by the Butterfield Family Trust and acquisitions by the Stephen F. Butterfield GST Exempt Marital Trust and the Stephen F. Butterfield GST Non-Exempt Marital Trust were exempt from Section 16(b) under Rule 16b-5.  The reporting person reported beneficial ownership of all the shares held by the Butterfield Family Trust, but disclaimed beneficial ownership of the shares held by such trust except to the extent of her pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the \"Butterfield GST Non-Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":507370,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130838,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-20","kind":"gift","acquired":true,"shares":180719,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Butterfield GST Exempt Marital Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On May 20, 2020, the Butterfield Family Trust, an estate planning trust for the family of Stephen F. Butterfield, distributed, pursuant to the terms thereof, 180,719 shares of Class B common stock to the Stephen F. Butterfield GST Exempt Marital Trust and 507,370 shares of Class B common stock to the Stephen F. Butterfield GST Non-Exempt Marital Trust, which trusts were established under the agreement for the Butterfield Family Trust.  Such distributions by the Butterfield Family Trust and acquisitions by the Stephen F. Butterfield GST Exempt Marital Trust and the Stephen F. Butterfield GST Non-Exempt Marital Trust were exempt from Section 16(b) under Rule 16b-5.  The reporting person reported beneficial ownership of all the shares held by the Butterfield Family Trust, but disclaimed beneficial ownership of the shares held by such trust except to the extent of her pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held by the Stephen F. Butterfield GST Exempt Marital Trust (the \"Butterfield GST Exempt Marital Trust\"), an estate planning trust for the family of Stephen F. Butterfield.  The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":180719,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3130837,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-05-29T16:09:42.000Z","date":"2020-05-20","kind":"gift","acquired":false,"shares":688089,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By the Butterfield Family Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On May 20, 2020, the Butterfield Family Trust, an estate planning trust for the family of Stephen F. Butterfield, distributed, pursuant to the terms thereof, 180,719 shares of Class B common stock to the Stephen F. Butterfield GST Exempt Marital Trust and 507,370 shares of Class B common stock to the Stephen F. Butterfield GST Non-Exempt Marital Trust, which trusts were established under the agreement for the Butterfield Family Trust.  Such distributions by the Butterfield Family Trust and acquisitions by the Stephen F. Butterfield GST Exempt Marital Trust and the Stephen F. Butterfield GST Non-Exempt Marital Trust were exempt from Section 16(b) under Rule 16b-5.  The reporting person reported beneficial ownership of all the shares held by the Butterfield Family Trust, but disclaimed beneficial ownership of the shares held by such trust except to the extent of her pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-20-012055","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920012055/rdgdoc.xml","form_type":"4"}},{"id":3191020,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-03-31T21:10:47.000Z","date":"2019-12-31","kind":"gift","acquired":false,"shares":8032,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By CLAT"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F19","text":"Shares held by a CLAT established by Stephen F. Butterfield, of which CLAT the descendants of the reporting person are included as remainder beneficiaries, which reflects the charitable distribution of 8,032 shares from the CLAT on December 31, 2019 pursuant to the terms of the CLAT. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein."}],"balance_after":44963,"source":{"system":"sec-edgar","filing":"0001437749-20-006701","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920006701/rdgdoc.xml","form_type":"4"}},{"id":3191019,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-03-31T21:10:47.000Z","date":"2019-06-21","kind":"gift","acquired":true,"shares":13534,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F17","text":"As part of the distribution of shares from the Stephen F. Butterfield Revocable Living Trust on June 21, 2019 as discussed in footnote (14) above, 13,534 shares were distributed to a separate trust established under the restated agreement for the Stephen F. Butterfield Revocable Living Trust for the benefit of the reporting person's son."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F18","text":"Shares held by a trust for the benefit of the reporting person's son established under the restated agreement for the Stephen F. Butterfield Revocable Living Trust."}],"balance_after":13534,"source":{"system":"sec-edgar","filing":"0001437749-20-006701","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920006701/rdgdoc.xml","form_type":"4"}},{"id":3191018,"issuer":{"id":3982,"kind":"organization","name":"NELNET INC","symbol":"NNI"},"owners":[{"id":76043,"kind":"person","name":"Butterfield Shelby J","position":1,"cik":"0001808121","reported_name":"Butterfield Shelby J","relationship":{"ten_percent_owner":true}}],"security":"Class B Common Stock","published_at":"2020-03-31T21:10:47.000Z","date":"2019-06-21","kind":"gift","acquired":true,"shares":13533,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F15","text":"As part of the distribution of shares from the Stephen F. Butterfield Revocable Living Trust on June 21, 2019 as discussed in footnote (14) above, 13,533 shares were distributed to a separate trust established under the restated agreement for the Stephen F. Butterfield Revocable Living Trust for the benefit of the reporting person's daughter."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F16","text":"Shares held by a trust for the benefit of the reporting person's daughter established under the restated agreement for the Stephen F. Butterfield Revocable Living Trust."}],"balance_after":13533,"source":{"system":"sec-edgar","filing":"0001437749-20-006701","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1808121/000143774920006701/rdgdoc.xml","form_type":"4"}}],"next_cursor":"2020-03-31T21:10:47.000000Z,3191018"}