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Instead, this represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the vesting and net settlement of previously reported restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On August 31, 2023, the Issuer effected a 1-for-35 reverse stock split (the \"Reverse Stock Split\") of its outstanding shares of Common Stock. The numbers of shares of Common Stock reported on this Form 4 have been adjusted to reflect the Reverse Split unless otherwise noted."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 408 shares purchased on November 15, 2023 under the Heliogen, Inc. 2021 Employee Stock Purchase Plan."}],"balance_after":15465,"source":{"system":"sec-edgar","filing":"0001127602-23-030313","document":"form4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1608295/000112760223030313/form4a.xml","form_type":"4/A","original_submission_date":"2023-12-19"}},{"id":1704316,"issuer":{"id":78373,"kind":"organization","name":"Heliogen, Inc.","symbol":"HLGN"},"owners":[{"id":81008,"kind":"person","name":"Rosser Kelly","position":1,"cik":"0001608295","reported_name":"Rosser Kelly","relationship":{"officer":true,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2023-12-19T17:49:57.000Z","date":"2023-12-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1001,"price":2.07,"value":2072.07,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction is not a sale of shares by the Reporting Person. Instead, this represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the vesting and net settlement of previously reported restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 408 shares purchased on November 15, 2023 under the Heliogen, Inc. 2021 Employee Stock Purchase Plan."}],"balance_after":561061,"source":{"system":"sec-edgar","filing":"0001127602-23-030079","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1608295/000112760223030079/form4.xml","form_type":"4"}},{"id":1846175,"issuer":{"id":78373,"kind":"organization","name":"Heliogen, Inc.","symbol":"HLGN"},"owners":[{"id":81008,"kind":"person","name":"Rosser Kelly","position":1,"cik":"0001608295","reported_name":"Rosser Kelly","relationship":{"officer":true,"officer_title":"Interim CFO, and CAO"}}],"security":"Common Stock","published_at":"2023-06-22T18:35:41.000Z","date":"2023-06-20","kind":"sale","planned":false,"acquired":false,"shares":2238,"price":0.2338,"value":523.2444,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 14,300 shares purchased on May 15, 2023 under the Heliogen, Inc. 2021 Employee Stock Purchase Plan."}],"balance_after":562062,"source":{"system":"sec-edgar","filing":"0001127602-23-019292","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1608295/000112760223019292/form4.xml","form_type":"4"}},{"id":1902207,"issuer":{"id":78373,"kind":"organization","name":"Heliogen, Inc.","symbol":"HLGN"},"owners":[{"id":81008,"kind":"person","name":"Rosser Kelly","position":1,"cik":"0001608295","reported_name":"Rosser Kelly","relationship":{"officer":true,"officer_title":"Interim CFO, and CAO"}}],"security":"Common Stock","published_at":"2023-05-05T18:07:51.000Z","date":"2023-05-03","kind":"grant","planned":false,"acquired":true,"shares":150000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares are represented by restricted stock units (\"RSUs\") granted on May 3, 2023 under Issuer's 2021 Equity Incentive Plan. Each RSU represents a contingent right to receive one share of the Common Stock of the Issuer. The shares of Common Stock underlying the RSUs will vest over a period of four years.  6.25% of the shares of Common Stock underlying the RSUs vest on June 15, 2023 and on each March 15, June 15, September 15 and December 15 thereafter, subject to the Reporting Person's continuous service."}],"balance_after":550000,"source":{"system":"sec-edgar","filing":"0001127602-23-014772","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1608295/000112760223014772/form4.xml","form_type":"4"}}]}