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The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F4","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 3, 2021."}],"balance_after":293090,"source":{"system":"sec-edgar","filing":"0001828824-21-000014","document":"wf-form4_163605880415038.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000014/wf-form4_163605880415038.xml","form_type":"4"}},{"id":2525192,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-04T20:48:51.000Z","date":"2021-11-02","kind":"sale","acquired":false,"shares":41943,"price":31.25,"value":1310718.75,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions ranging from $30.91 to $31.52 per share. The weighted average price per share was $31.25. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F4","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 3, 2021."}],"balance_after":311147,"source":{"system":"sec-edgar","filing":"0001828824-21-000014","document":"wf-form4_163605880415038.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000014/wf-form4_163605880415038.xml","form_type":"4"}},{"id":2525191,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-04T20:48:51.000Z","date":"2021-11-03","kind":"sale","acquired":false,"shares":48007,"price":31.61,"value":1517501.27,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $30.77 to $31.94 per share. The weighted average price per share was $31.61. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 2, 2021."}],"balance_after":1525804,"source":{"system":"sec-edgar","filing":"0001828824-21-000014","document":"wf-form4_163605880415038.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000014/wf-form4_163605880415038.xml","form_type":"4"}},{"id":2525190,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-04T20:48:51.000Z","date":"2021-11-02","kind":"sale","acquired":false,"shares":41993,"price":31.25,"value":1312281.25,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $30.84 to $31.52 per share. The weighted average price per share was $31.25. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 2, 2021."}],"balance_after":1573811,"source":{"system":"sec-edgar","filing":"0001828824-21-000014","document":"wf-form4_163605880415038.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000014/wf-form4_163605880415038.xml","form_type":"4"}},{"id":2582667,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-09-02T23:21:11.000Z","date":"2021-09-02","kind":"sale","acquired":false,"shares":14903,"price":30.46,"value":453945.38,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions ranging from $30.03 to $30.75 per share. The weighted average price per share was $30.46. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":353090,"source":{"system":"sec-edgar","filing":"0001828824-21-000012","document":"wf-form4_163062485780670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000012/wf-form4_163062485780670.xml","form_type":"4"}},{"id":2582666,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-09-02T23:21:11.000Z","date":"2021-09-01","kind":"sale","acquired":false,"shares":25097,"price":30.26,"value":759435.22,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves sale transactions ranging from $29.80 to $30.61 per share. The weighted average price per share was $30.26. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":367993,"source":{"system":"sec-edgar","filing":"0001828824-21-000012","document":"wf-form4_163062485780670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000012/wf-form4_163062485780670.xml","form_type":"4"}},{"id":2582665,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-09-02T23:21:11.000Z","date":"2021-09-02","kind":"sale","acquired":false,"shares":14925,"price":30.45,"value":454466.25,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $30.03 to $30.75 per share. The weighted average price per share was $30.45. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":353090,"source":{"system":"sec-edgar","filing":"0001828824-21-000012","document":"wf-form4_163062485780670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000012/wf-form4_163062485780670.xml","form_type":"4"}},{"id":2582664,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-09-02T23:21:11.000Z","date":"2021-09-01","kind":"sale","acquired":false,"shares":25075,"price":30.26,"value":758769.5,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions ranging from $29.80 to $30.59 per share. The weighted average price per share was $30.26. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":368015,"source":{"system":"sec-edgar","filing":"0001828824-21-000012","document":"wf-form4_163062485780670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000012/wf-form4_163062485780670.xml","form_type":"4"}},{"id":2582663,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-09-02T23:21:11.000Z","date":"2021-09-02","kind":"sale","acquired":false,"shares":14728,"price":30.45,"value":448467.6,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $30.03 to $30.75 per share. The weighted average price per share was $30.45. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":353090,"source":{"system":"sec-edgar","filing":"0001828824-21-000012","document":"wf-form4_163062485780670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000012/wf-form4_163062485780670.xml","form_type":"4"}},{"id":2582662,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-09-02T23:21:11.000Z","date":"2021-09-01","kind":"sale","acquired":false,"shares":25272,"price":30.25,"value":764478.0,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions ranging from $29.77 to $30.59 per share. The weighted average price per share was $30.25. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":367818,"source":{"system":"sec-edgar","filing":"0001828824-21-000012","document":"wf-form4_163062485780670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000012/wf-form4_163062485780670.xml","form_type":"4"}},{"id":2582661,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-09-02T23:21:11.000Z","date":"2021-09-02","kind":"sale","acquired":false,"shares":14834,"price":30.45,"value":451695.3,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $30.03 to $30.75 per share. The weighted average price per share was $30.45. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":1615804,"source":{"system":"sec-edgar","filing":"0001828824-21-000012","document":"wf-form4_163062485780670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000012/wf-form4_163062485780670.xml","form_type":"4"}},{"id":2582660,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-09-02T23:21:11.000Z","date":"2021-09-01","kind":"sale","acquired":false,"shares":25166,"price":30.26,"value":761523.16,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $29.77 to $30.59 per share. The weighted average price per share was $30.26. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":1630638,"source":{"system":"sec-edgar","filing":"0001828824-21-000012","document":"wf-form4_163062485780670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000012/wf-form4_163062485780670.xml","form_type":"4"}},{"id":2616054,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-04","kind":"sale","acquired":false,"shares":5613,"price":28.27,"value":158679.51,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported transaction involves sale transactions ranging from $28.02 to $28.53 per share. The weighted average price per share was $28.27. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":393090,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616053,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-03","kind":"sale","acquired":false,"shares":14121,"price":27.8,"value":392563.8,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported transaction involves sale transactions ranging from $27.29 to $28.21 per share. The weighted average price per share was $27.80. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":398703,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616052,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-02","kind":"sale","acquired":false,"shares":20266,"price":27.92,"value":565826.72,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $27.50 to $28.24 per share. The weighted average price per share was $27.92. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":412824,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616051,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-04","kind":"sale","acquired":false,"shares":5941,"price":28.28,"value":168011.48,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported transaction involves sale transactions ranging from $28.02 to $28.58 per share. The weighted average price per share was $28.28. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":393090,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616050,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-03","kind":"sale","acquired":false,"shares":14108,"price":27.8,"value":392202.4,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions ranging from $27.27 to $28.21 per share. The weighted average price per share was $27.80. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":399031,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616049,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-02","kind":"sale","acquired":false,"shares":19951,"price":27.92,"value":557031.92,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $27.50 to $28.24 per share. The weighted average price per share was $27.92. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":413139,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616048,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-04","kind":"sale","acquired":false,"shares":5738,"price":28.28,"value":162270.64,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves sale transactions ranging from $28.02 to $28.55 per share. The weighted average price per share was $28.28. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":393090,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616047,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-03","kind":"sale","acquired":false,"shares":14123,"price":27.8,"value":392619.4,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions ranging from $27.28 to $28.21 per share. The weighted average price per share was $27.80. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":398828,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616046,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-02","kind":"sale","acquired":false,"shares":20139,"price":27.92,"value":562280.88,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $27.50 to $28.24 per share. The weighted average price per share was $27.92. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":412951,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616045,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-04","kind":"sale","acquired":false,"shares":5290,"price":28.29,"value":149654.1,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions ranging from $28.03 to $28.56 per share. The weighted average price per share was $28.29. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":1655804,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616044,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-03","kind":"sale","acquired":false,"shares":14214,"price":27.8,"value":395149.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $27.29 to $28.20 per share. The weighted average price per share was $27.80. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":1661094,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2616043,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-04T21:30:29.000Z","date":"2021-08-02","kind":"sale","acquired":false,"shares":20496,"price":27.92,"value":572248.32,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $27.50 to $28.24 per share. The weighted average price per share was $27.92. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":1675308,"source":{"system":"sec-edgar","filing":"0001828824-21-000010","document":"wf-form4_162811259735431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000010/wf-form4_162811259735431.xml","form_type":"4"}},{"id":2642550,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-06","kind":"sale","acquired":false,"shares":12171,"price":28.24,"value":343709.04,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The reported transaction involves sale transactions ranging from $27.54 to $28.79 per share. The weighted average price per share was $28.24. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":433090,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642549,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-02","kind":"sale","acquired":false,"shares":6800,"price":27.56,"value":187408.0,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported transaction involves sale transactions ranging from $27.41 to $27.64 per share. The weighted average price per share was $27.56. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":445261,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642548,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-01","kind":"sale","acquired":false,"shares":21029,"price":27.33,"value":574722.57,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $27.09 to $27.67 per share. The weighted average price per share was $27.33. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":452061,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642547,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-06","kind":"sale","acquired":false,"shares":12086,"price":28.25,"value":341429.5,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported transaction involves sale transactions ranging from $27.60 to $28.83 per share. The weighted average price per share was $28.25. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":433090,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642546,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-02","kind":"sale","acquired":false,"shares":6820,"price":27.56,"value":187959.2,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $27.43 to $27.64 per share. The weighted average price per share was $27.56. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":445176,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642545,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-01","kind":"sale","acquired":false,"shares":21094,"price":27.33,"value":576499.02,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported transaction involves sale transactions ranging from $27.10 to $27.67 per share. The weighted average price per share was $27.33. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":451996,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642544,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-06","kind":"sale","acquired":false,"shares":12158,"price":28.23,"value":343220.34,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions ranging from $27.50 to $28.79 per share. The weighted average price per share was $28.23. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":433090,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642543,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-02","kind":"sale","acquired":false,"shares":6800,"price":27.56,"value":187408.0,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves sale transactions ranging from $27.47 to $27.64 per share. The weighted average price per share was $27.56. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":445248,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642542,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-01","kind":"sale","acquired":false,"shares":21042,"price":27.32,"value":574867.44,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions ranging from $27.07 to $27.67 per share. The weighted average price per share was $27.32. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":452048,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642541,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-06","kind":"sale","acquired":false,"shares":12024,"price":28.24,"value":339557.76,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions ranging from $27.57 to $28.79 per share. The weighted average price per share was $28.24. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":1695804,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642540,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-02","kind":"sale","acquired":false,"shares":6800,"price":27.56,"value":187408.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $27.43 to $27.64 per share. The weighted average price per share was $27.56. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":1707828,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2642539,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-07-06T23:03:32.000Z","date":"2021-07-01","kind":"sale","acquired":false,"shares":21176,"price":27.33,"value":578740.08,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $27.09 to $27.67 per share. The weighted average price per share was $27.33. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":1714628,"source":{"system":"sec-edgar","filing":"0001828824-21-000008","document":"wf-form4_162561258042851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000008/wf-form4_162561258042851.xml","form_type":"4"}},{"id":2684717,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T20:30:28.000Z","date":"2021-06-02","kind":"sale","acquired":false,"shares":22064,"price":26.17,"value":577414.88,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported transaction involves sale transactions ranging from $25.79 to $26.55 per share. The weighted average price per share was $26.17. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":473090,"source":{"system":"sec-edgar","filing":"0001828824-21-000006","document":"wf-form4_162275216832312.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000006/wf-form4_162275216832312.xml","form_type":"4"}},{"id":2684716,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T20:30:28.000Z","date":"2021-06-01","kind":"sale","acquired":false,"shares":17936,"price":25.98,"value":465977.28,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported transaction involves sale transactions ranging from $25.49 to $26.32 per share. The weighted average price per share was $25.98. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":495154,"source":{"system":"sec-edgar","filing":"0001828824-21-000006","document":"wf-form4_162275216832312.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000006/wf-form4_162275216832312.xml","form_type":"4"}},{"id":2684715,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T20:30:28.000Z","date":"2021-06-02","kind":"sale","acquired":false,"shares":22480,"price":26.18,"value":588526.4,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions ranging from $25.79 to $26.65 per share. The weighted average price per share was $26.18. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":473090,"source":{"system":"sec-edgar","filing":"0001828824-21-000006","document":"wf-form4_162275216832312.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000006/wf-form4_162275216832312.xml","form_type":"4"}},{"id":2684714,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T20:30:28.000Z","date":"2021-06-01","kind":"sale","acquired":false,"shares":17520,"price":25.98,"value":455169.6,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves sale transactions ranging from $25.50 to $26.32 per share. The weighted average price per share was $25.98. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":495570,"source":{"system":"sec-edgar","filing":"0001828824-21-000006","document":"wf-form4_162275216832312.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000006/wf-form4_162275216832312.xml","form_type":"4"}},{"id":2684713,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T20:30:28.000Z","date":"2021-06-02","kind":"sale","acquired":false,"shares":22209,"price":26.17,"value":581209.53,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions ranging from $25.79 to $26.57 per share. The weighted average price per share was $26.17. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":473090,"source":{"system":"sec-edgar","filing":"0001828824-21-000006","document":"wf-form4_162275216832312.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000006/wf-form4_162275216832312.xml","form_type":"4"}},{"id":2684712,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T20:30:28.000Z","date":"2021-06-01","kind":"sale","acquired":false,"shares":17791,"price":25.98,"value":462210.18,"ownership":{"direct":false,"nature":"By Trust for Child 1"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions ranging from $25.51 to $26.32 per share. The weighted average price per share was $25.98. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":495299,"source":{"system":"sec-edgar","filing":"0001828824-21-000006","document":"wf-form4_162275216832312.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000006/wf-form4_162275216832312.xml","form_type":"4"}},{"id":2684711,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T20:30:28.000Z","date":"2021-06-02","kind":"sale","acquired":false,"shares":22241,"price":26.17,"value":582046.97,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $25.79 to $26.60 per share. The weighted average price per share was $26.17. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":1735804,"source":{"system":"sec-edgar","filing":"0001828824-21-000006","document":"wf-form4_162275216832312.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000006/wf-form4_162275216832312.xml","form_type":"4"}},{"id":2684710,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T20:30:28.000Z","date":"2021-06-01","kind":"sale","acquired":false,"shares":17759,"price":25.98,"value":461378.82,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $25.47 to $26.33 per share. The weighted average price per share was $25.98. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":1758045,"source":{"system":"sec-edgar","filing":"0001828824-21-000006","document":"wf-form4_162275216832312.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000006/wf-form4_162275216832312.xml","form_type":"4"}},{"id":2696118,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-27T01:07:00.000Z","date":"2021-05-26","kind":"sale","acquired":false,"shares":17173,"price":25.82,"value":443406.86,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported transaction involves sale transactions ranging from $25.05 to $26.15 per share. The weighted average price per share was $25.82. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":513090,"source":{"system":"sec-edgar","filing":"0001828824-21-000004","document":"wf-form4_162207760126088.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000004/wf-form4_162207760126088.xml","form_type":"4"}},{"id":2696117,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-27T01:07:00.000Z","date":"2021-05-25","kind":"sale","acquired":false,"shares":21787,"price":25.45,"value":554479.15,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported transaction involves sale transactions ranging from $25.01 to $25.85 per share. The weighted average price per share was $25.45. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":530263,"source":{"system":"sec-edgar","filing":"0001828824-21-000004","document":"wf-form4_162207760126088.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000004/wf-form4_162207760126088.xml","form_type":"4"}},{"id":2696116,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-27T01:07:00.000Z","date":"2021-05-24","kind":"sale","acquired":false,"shares":1040,"price":25,"value":26000.0,"ownership":{"direct":false,"nature":"By Trust for Child 3"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions ranging from $25.00 to $25.01 per share. The weighted average price per share was $25.00. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2021."}],"balance_after":552050,"source":{"system":"sec-edgar","filing":"0001828824-21-000004","document":"wf-form4_162207760126088.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/866291/000182882421000004/wf-form4_162207760126088.xml","form_type":"4"}},{"id":2696115,"issuer":{"id":3746,"kind":"organization","name":"ALLEGRO MICROSYSTEMS, INC."},"owners":[{"id":32418,"kind":"person","name":"Vig Ravi","position":1,"cik":"0001828824","reported_name":"Vig Ravi","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-27T01:07:00.000Z","date":"2021-05-26","kind":"sale","acquired":false,"shares":17234,"price":25.82,"value":444981.88,"ownership":{"direct":false,"nature":"By Trust for Child 2"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported transaction involves sale transactions ranging from $25.05 to $26.15 per share. The weighted average price per share was $25.82. 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