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Full information regarding the number of shares sold at each separate price will be provided upon request by the SEC staff, the issuer, or any security holder of the issuer."}],"balance_after":32972856,"source":{"system":"sec-edgar","filing":"0001213900-22-005245","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1759631/000121390022005245/ownership.xml","form_type":"4"}},{"id":2524181,"issuer":{"id":5333,"kind":"organization","name":"Hyliion Holdings Corp.","symbol":"HYLN"},"owners":[{"id":19786,"kind":"person","name":"Healy Thomas J.","position":1,"cik":"0001825486","reported_name":"Healy Thomas J.","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2021-11-05T00:00:09.000Z","date":"2021-11-01","kind":"sale","acquired":false,"shares":300000,"price":8.3107,"value":2493210.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.11 to $8.51, inclusive. Full information regarding the number of shares sold at each separate price will be provided upon request by the SEC staff, the issuer, or any security holder of the issuer."}],"balance_after":33372856,"source":{"system":"sec-edgar","filing":"0001213900-21-056839","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1759631/000121390021056839/ownership.xml","form_type":"4"}},{"id":2536065,"issuer":{"id":5333,"kind":"organization","name":"Hyliion Holdings Corp.","symbol":"HYLN"},"owners":[{"id":19786,"kind":"person","name":"Healy Thomas J.","position":1,"cik":"0001825486","reported_name":"Healy Thomas J.","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CHIEF EXECUTIVE OFFICER"}}],"security":"Common Stock","published_at":"2021-10-23T00:00:15.000Z","date":"2021-10-20","kind":"sale","acquired":false,"shares":200000,"price":7.7706,"value":1554120.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.7 to $7.915, inclusive. Full information regarding the number of shares sold at each separate price will be provided upon request by the SEC staff, the issuer, or any security holder of the issuer."}],"balance_after":33672856,"source":{"system":"sec-edgar","filing":"0001213900-21-054264","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1759631/000121390021054264/ownership.xml","form_type":"4"}},{"id":2559483,"issuer":{"id":5333,"kind":"organization","name":"Hyliion Holdings Corp.","symbol":"HYLN"},"owners":[{"id":19786,"kind":"person","name":"Healy Thomas J.","position":1,"cik":"0001825486","reported_name":"Healy Thomas J.","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CHIEF EXECUTIVE OFFICER"}}],"security":"Common Stock","published_at":"2021-09-25T00:00:08.000Z","date":"2021-09-22","kind":"sale","acquired":false,"shares":200000,"price":8.4149,"value":1682980.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.33 to $8.545, inclusive. Full information regarding the number of shares sold at each separate price will be provided upon request by the SEC staff, the issuer, or any security holder of the issuer."}],"balance_after":33872856,"source":{"system":"sec-edgar","filing":"0001213900-21-049865","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1759631/000121390021049865/ownership.xml","form_type":"4"}},{"id":2587609,"issuer":{"id":5333,"kind":"organization","name":"Hyliion Holdings Corp.","symbol":"HYLN"},"owners":[{"id":19786,"kind":"person","name":"Healy Thomas J.","position":1,"cik":"0001825486","reported_name":"Healy Thomas J.","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-08-27T23:00:29.000Z","date":"2021-08-25","kind":"sale","acquired":false,"shares":200000,"price":8.955,"value":1791000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.77 to $9.195, inclusive. Full information regarding the number of shares sold at each separate price will be provided upon request by the SEC staff, the issuer, or any security holder of the issuer."}],"balance_after":34072856,"source":{"system":"sec-edgar","filing":"0001825486-21-000005","document":"wf-form4_163010520964157.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1759631/000182548621000005/wf-form4_163010520964157.xml","form_type":"4"}},{"id":2620953,"issuer":{"id":5333,"kind":"organization","name":"Hyliion Holdings Corp.","symbol":"HYLN"},"owners":[{"id":19786,"kind":"person","name":"Healy Thomas J.","position":1,"cik":"0001825486","reported_name":"Healy Thomas J.","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-07-31T00:44:44.000Z","date":"2021-07-28","kind":"sale","acquired":false,"shares":200000,"price":9.8436,"value":1968720.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.55 to $10.09, inclusive. Full information regarding the number of shares sold at each separate price will be provided upon request by the SEC staff, the issuer, or any security holder of the issuer."}],"balance_after":34272856,"source":{"system":"sec-edgar","filing":"0001825486-21-000002","document":"wf-form4_162769226363796.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1759631/000182548621000002/wf-form4_162769226363796.xml","form_type":"4"}},{"id":2639002,"issuer":{"id":5333,"kind":"organization","name":"Hyliion Holdings Corp.","symbol":"HYLN"},"owners":[{"id":19786,"kind":"person","name":"Healy Thomas J.","position":1,"cik":"0001825486","reported_name":"Healy Thomas J.","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-07-07T21:24:11.000Z","date":"2021-06-30","kind":"sale","acquired":false,"shares":200000,"price":11.654,"value":2330800.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","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."},{"field":"shares","element":"transactionShares","label":"F2","text":"On July 2, 2021, the Reporting Person filed a Form 4 (the \"Original Form 4\") which inadvertently reported the amount of securities disposed of as 100,000, when in fact, the amount should have been 200,000.  The amount of securities beneficially owned following reported transaction on the Original Form 4 was correct."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.49 to $11.8916, inclusive. Full information regarding the number of shares sold at each separate price will be provided upon request by the SEC staff, the issuer, or any security holder of the issuer."}],"balance_after":34472856,"source":{"system":"sec-edgar","filing":"0001759631-21-000025","document":"wf-form4a_162569303759432.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1759631/000175963121000025/wf-form4a_162569303759432.xml","form_type":"4/A","original_submission_date":"2021-07-02"}},{"id":2643400,"issuer":{"id":5333,"kind":"organization","name":"Hyliion Holdings Corp.","symbol":"HYLN"},"owners":[{"id":19786,"kind":"person","name":"Healy Thomas J.","position":1,"cik":"0001825486","reported_name":"Healy Thomas J.","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-07-02T21:05:18.000Z","date":"2021-06-30","kind":"sale","acquired":false,"shares":100000,"price":11.654,"value":1165400.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.49 to $11.8916, inclusive. Full information regarding the number of shares sold at each separate price will be provided upon request by the SEC staff, the issuer, or any security holder of the issuer."}],"balance_after":34472856,"source":{"system":"sec-edgar","filing":"0001759631-21-000023","document":"wf-form4_162525987327567.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1759631/000175963121000023/wf-form4_162525987327567.xml","form_type":"4"}},{"id":2700217,"issuer":{"id":5333,"kind":"organization","name":"Hyliion Holdings Corp.","symbol":"HYLN"},"owners":[{"id":19786,"kind":"person","name":"Healy Thomas J.","position":1,"cik":"0001825486","reported_name":"Healy Thomas J.","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CHIEF EXECUTIVE OFFICER"}}],"security":"Common Stock","published_at":"2021-05-21T18:56:20.000Z","date":"2021-05-19","kind":"sale","acquired":false,"shares":300000,"price":9.3349,"value":2800470.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.95 to $9.64, inclusive. Full information regarding the number of shares sold at each separate price will be provided upon request by the SEC staff, the issuer, or any security holder of the issuer."}],"balance_after":34672856,"source":{"system":"sec-edgar","filing":"0001213900-21-028357","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1759631/000121390021028357/ownership.xml","form_type":"4"}},{"id":3012321,"issuer":{"id":5333,"kind":"organization","name":"Hyliion Holdings Corp.","symbol":"HYLN"},"owners":[{"id":19786,"kind":"person","name":"Healy Thomas J.","position":1,"cik":"0001825486","reported_name":"Healy Thomas J.","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-10-05T21:15:56.000Z","date":"2020-10-01","kind":"grant","acquired":true,"shares":34972856,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Received pursuant to the Business Combination Agreement and Plan of Reorganization, dated as of June 18, 2020, by and among Tortoise Acquisition Corp. (\"Tortoise\"), Hyliion Inc. (\"Legacy Hyliion\") and SHLL Merger Sub Inc., a wholly-owned subsidiary of Tortoise (\"Merger Sub\"), pursuant to which Merger Sub merged with and into Legacy Hyliion, with Legacy Hyliion surviving the merger as a wholly-owned subsidiary of Tortoise (which subsequently changed its name to \"Hyliion Holdings Corp.\", the \"Issuer\")."}],"balance_after":34972856,"source":{"system":"sec-edgar","filing":"0001209191-20-053741","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1759631/000120919120053741/doc4.xml","form_type":"4"}}]}