{"transactions":[{"id":788958,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-07T18:32:36.000Z","date":"2026-05-06","kind":"grant","planned":false,"acquired":true,"shares":158,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Issued as deferred stock units (DSUs) in connection with reporting person's retainer, as a director, under the Company's 2023 Equity Incentive Plan and exempt from Section 16(b) by virtue of Rule 16b-3(d)(1) and (3). These DSUs are reportable, however, as directly owned shares of common stock, rather than as derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in common stock. (See Lincoln National Corp. (March 20, 1992) (Q.3)"}],"balance_after":4980252,"source":{"system":"sec-edgar","filing":"0001022671-26-000108","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267126000108/form4.xml","form_type":"4"}},{"id":809936,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-13T18:59:04.000Z","date":"2026-04-10","kind":"grant","planned":false,"acquired":true,"shares":9,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the \"Plan\"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":4980094,"source":{"system":"sec-edgar","filing":"0001022671-26-000096","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267126000096/form4.xml","form_type":"4"}},{"id":888919,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-02-23T18:03:38.000Z","date":"2026-02-20","kind":"grant","planned":false,"acquired":true,"shares":197,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Issued as deferred stock units (DSUs) in connection with reporting person's retainer, as a director, under the Company's 2023 Equity Incentive Plan and exempt from Section 16(b) by virtue of Rule 16b-3(d)(1) and (3). These DSUs are reportable, however, as directly owned shares of common stock, rather than as derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in common stock. (See Lincoln National Corp. (March 20, 1992) (Q.3)"}],"balance_after":4980085,"source":{"system":"sec-edgar","filing":"0001022671-26-000030","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267126000030/form4.xml","form_type":"4"}},{"id":941429,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-01-12T21:31:24.000Z","date":"2026-01-09","kind":"grant","planned":false,"acquired":true,"shares":9,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the \"Plan\"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":4979888,"source":{"system":"sec-edgar","filing":"0001022671-26-000018","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267126000018/form4.xml","form_type":"4"}},{"id":1006115,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-06T21:00:40.000Z","date":"2025-11-06","kind":"grant","planned":false,"acquired":true,"shares":244,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Issued as deferred stock units (DSUs) in connection with reporting person's retainer, as a director, under the Company's 2023 Equity Incentive Plan and exempt from Section 16(b) by virtue of Rule 16b-3(d)(1) and (3). These DSUs are reportable, however, as directly owned shares of common stock, rather than as derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in common stock. (See Lincoln National Corp. (March 20, 1992) (Q.3)"}],"balance_after":4979879,"source":{"system":"sec-edgar","filing":"0001022671-25-000030","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267125000030/form4.xml","form_type":"4"}},{"id":1019609,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-10-14T17:42:14.000Z","date":"2025-10-10","kind":"grant","planned":false,"acquired":true,"shares":12,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the \"Plan\"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":4979635,"source":{"system":"sec-edgar","filing":"0001022671-25-000021","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267125000021/form4.xml","form_type":"4"}},{"id":1036639,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-09-18T19:20:34.000Z","date":"2025-09-18","kind":"gift","planned":false,"acquired":true,"shares":73000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reporting person transferred 73,000 shares to the Teets Family Foundation, a charitable foundation of which the reporting person is a member and director. The reporting person has voting and investment power over all securities owned by the foundation."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities held by the Teets Family Foundation, a charitable foundation of which the reporting person is a member and director. The reporting person has voting and investment power over all securities owned by the foundation."}],"balance_after":73000,"source":{"system":"sec-edgar","filing":"0001022671-25-000006","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267125000006/form4.xml","form_type":"4"}},{"id":1036638,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-09-18T19:20:34.000Z","date":"2025-09-18","kind":"gift","planned":false,"acquired":false,"shares":73000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reporting person transferred 73,000 shares to the Teets Family Foundation, a charitable foundation of which the reporting person is a member and director. The reporting person has voting and investment power over all securities owned by the foundation."}],"balance_after":4979623,"source":{"system":"sec-edgar","filing":"0001022671-25-000006","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267125000006/form4.xml","form_type":"4"}},{"id":1065791,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-08-15T18:56:19.000Z","date":"2025-08-14","kind":"grant","planned":false,"acquired":true,"shares":291,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Issued as deferred stock units (DSUs) in connection with reporting person's retainer, as a director, under the Company's 2023 Equity Incentive Plan and exempt from Section 16(b) by virtue of Rule 16b-3(d)(1) and (3). These DSUs are reportable, however, as directly owned shares of common stock, rather than as derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in common stock. (See Lincoln National Corp. 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This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":5052332,"source":{"system":"sec-edgar","filing":"0001062993-25-012821","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000106299325012821/form4.xml","form_type":"4"}},{"id":1126061,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-06-03T18:31:26.000Z","date":"2025-06-02","kind":"grant","planned":false,"acquired":true,"shares":1504,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Issued as deferred stock units (DSUs) in connection with reporting person's retainer as a director under the Company's 2023 Equity Incentive Plan and exempt from Section 16(b) by virtue of Rule 16b-3(d)(1) and (3). These DSUs are reportable, however, as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in common stock. See Lincoln National Corp. (March 20, 1992) (Q.3). The DSUs vest as follows: 1/4 on 8/31/2025, 1/4 on 11/30/2025, 1/4 on 2/28/2026 and 1/4 on 5/31/2026."}],"balance_after":5052319,"source":{"system":"sec-edgar","filing":"0001062993-25-010789","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000106299325010789/form4.xml","form_type":"4"}},{"id":1172919,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-14T19:05:00.000Z","date":"2025-04-11","kind":"grant","planned":false,"acquired":true,"shares":39,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the \"Plan\"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":5050815,"source":{"system":"sec-edgar","filing":"0001062993-25-007437","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000106299325007437/form4.xml","form_type":"4"}},{"id":1304528,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-01-13T15:35:48.000Z","date":"2025-01-10","kind":"grant","planned":false,"acquired":true,"shares":39,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the \"Plan\"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":5050776,"source":{"system":"sec-edgar","filing":"0001062993-25-000708","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000106299325000708/form4.xml","form_type":"4"}},{"id":1387743,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-10-11T15:24:35.000Z","date":"2024-10-11","kind":"grant","planned":false,"acquired":true,"shares":39,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the \"Plan\"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":5050737,"source":{"system":"sec-edgar","filing":"0001062993-24-017594","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000106299324017594/form4.xml","form_type":"4"}},{"id":1454838,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-07-15T20:22:51.000Z","date":"2024-07-12","kind":"grant","planned":false,"acquired":true,"shares":40,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the \"Plan\"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":5050698,"source":{"system":"sec-edgar","filing":"0001062993-24-013773","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000106299324013773/form4.xml","form_type":"4"}},{"id":1495651,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-03T19:18:34.000Z","date":"2024-06-03","kind":"grant","planned":false,"acquired":true,"shares":1233,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Issued as deferred stock units (DSUs) in connection with reporting person's retainer as a director under the Company's 2023 Equity Incentive Plan and exempt from Section 16(b) by virtue of Rule 16b-3(d)(1) and (3). These DSUs are reportable, however, as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in common stock. See Lincoln National Corp. 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This transaction is exempt from the provisions of Section 16(b), by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. 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This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. 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This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. 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This transaction is exempt from the provisions of Section 16(b), by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. 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This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. 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This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. 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This transaction is exempt from the provisions of Section 16(b), by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. 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This transaction is exempt from the provisions of Section 16(b), by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. 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This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. (March 20, 1992) (Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":5047837,"source":{"system":"sec-edgar","filing":"0001022671-18-000010","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267118000010/edgar.xml","form_type":"4"}},{"id":4158791,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-11-17T21:38:10.000Z","date":"2017-11-16","kind":"grant","acquired":true,"shares":608,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares of common stock underlying deferred stock units (DSUs) issued to the reporting person in connection with a portion of this person's retainer as a director under the Steel Dynamics, Inc. 2015 Equity Incentive Plan. This transaction is exempt from the provisions of Section 16(b), by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. (March 20, 1992) (Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":5047800,"source":{"system":"sec-edgar","filing":"0001022671-17-000089","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267117000089/edgar.xml","form_type":"4"}},{"id":4186987,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-10-13T18:59:51.000Z","date":"2017-10-12","kind":"grant","acquired":true,"shares":41,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of additional shares of common stock underlying deferred stock units (DSUs) issued to the reporting person as a dividend equivalent on existing DSUs, in connection with this person's retainer as a director under the Steel Dynamics, Inc. 2015 Equity Incentive Plan (the \"Plan\"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. (March 20, 1992) (Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":5047192,"source":{"system":"sec-edgar","filing":"0001022671-17-000088","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267117000088/edgar.xml","form_type":"4"}},{"id":4228781,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-08-21T18:29:13.000Z","date":"2017-08-17","kind":"grant","acquired":true,"shares":623,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares of common stock underlying deferred stock units (DSUs) issued to the reporting person in connection with a portion of this person's retainer as a director under the Steel Dynamics, Inc. 2015 Equity Incentive Plan. This transaction is exempt from the provisions of Section 16(b), by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. (March 20, 1992) (Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":5047151,"source":{"system":"sec-edgar","filing":"0001022671-17-000079","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267117000079/edgar.xml","form_type":"4"}},{"id":4259258,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-07-11T19:32:50.000Z","date":"2017-07-07","kind":"grant","acquired":true,"shares":36,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of additional shares of common stock underlying deferred stock units (DSUs) issued to the reporting person as a dividend equivalent on existing DSUs, in connection with this person's retainer as a director under the Steel Dynamics, Inc. 2015 Equity Incentive Plan (the \"Plan\"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. (March 20, 1992) (Q.3)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total."}],"balance_after":5046528,"source":{"system":"sec-edgar","filing":"0001022671-17-000076","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1022671/000102267117000076/edgar.xml","form_type":"4"}},{"id":4293738,"issuer":{"id":3119,"kind":"organization","name":"STEEL DYNAMICS INC","symbol":"STLD"},"owners":[{"id":49208,"kind":"person","name":"TEETS RICHARD P JR","position":1,"cik":"0001195950","reported_name":"TEETS RICHARD P JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-06-05T18:41:48.000Z","date":"2017-06-01","kind":"grant","acquired":true,"shares":3531,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Issued as deferred stock units (DSUs) in connection with reporting person's retainer, as a director, under the Steel Dynamics, Inc. 2015 Equity Incentive Plan and exempt from Section 16(b) by virtue of Rule 16b-3(d)(1) and (3).  These DSUs are reportable, however, as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in common stock.  (See Lincoln National Corp. 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This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11 and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3)."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock.  (See Lincoln National Corp. 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