{"transactions":[{"id":4638674,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52222,"kind":"person","name":"JAFF MICHAEL R","position":1,"cik":"0001988352","reported_name":"JAFF MICHAEL R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-10-09T20:22:05.000Z","date":"2026-10-02","kind":"grant","planned":false,"acquired":true,"shares":37500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents a special RSU award granted to the Reporting Person on October 2, 2026 under the Plan in connection with the suspension of cash retainers for the period of July 1, 2026 through December 31, 2026. One-half of the RSUs vested on the grant date, and the remaining RSUs will vest on January 1, 2027, subject to the Reporting Person's continued service as a director through the vesting date. All unvested RSUs will vest in full immediately prior to a Change in Control (as defined in the Plan), subject to the Reporting Person's continued service as a director through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents a special RSU award granted to the Reporting Person on October 2, 2026 under the Plan in connection with the suspension of cash retainers for the period of July 1, 2026 through December 31, 2026. One-half of the RSUs vested on the grant date, and the remaining RSUs will vest on January 1, 2027, subject to the Reporting Person's continued service as a director through the vesting date. All unvested RSUs will vest in full immediately prior to a Change in Control (as defined in the Plan), subject to the Reporting Person's continued service as a director through such date."}],"balance_after":37500,"derivative":{"underlying":"Common Stock","underlying_shares":37500},"source":{"system":"sec-edgar","filing":"0001213900-26-108489","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1988352/000121390026108489/ownership.xml","form_type":"4"}},{"id":4638673,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52222,"kind":"person","name":"JAFF MICHAEL R","position":1,"cik":"0001988352","reported_name":"JAFF MICHAEL R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-10-09T20:22:05.000Z","date":"2026-10-02","kind":"grant","planned":false,"acquired":true,"shares":93750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs were granted on October 2, 2026 under the Issuer's 2022 Equity Incentive Plan, as amended (the \"Plan\"), as an annual RSU award to non-employee directors. One hundred percent (100%) of the RSUs will vest on the earlier of October 2, 2027 or the date of the Issuer's next annual meeting of stockholders following the grant date, subject to the Reporting Person's continued service as a non-employee director through the vesting date. Vested RSUs will be settled in shares of common stock. RSUs do not expire."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs were granted on October 2, 2026 under the Issuer's 2022 Equity Incentive Plan, as amended (the \"Plan\"), as an annual RSU award to non-employee directors. One hundred percent (100%) of the RSUs will vest on the earlier of October 2, 2027 or the date of the Issuer's next annual meeting of stockholders following the grant date, subject to the Reporting Person's continued service as a non-employee director through the vesting date. Vested RSUs will be settled in shares of common stock. RSUs do not expire."}],"balance_after":93750,"derivative":{"underlying":"Common Stock","underlying_shares":93750},"source":{"system":"sec-edgar","filing":"0001213900-26-108489","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1988352/000121390026108489/ownership.xml","form_type":"4"}},{"id":806787,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52222,"kind":"person","name":"JAFF MICHAEL R","position":1,"cik":"0001988352","reported_name":"JAFF MICHAEL R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-17T00:47:53.000Z","date":"2026-04-16","kind":"purchase","planned":false,"acquired":true,"shares":31250,"price":0.8,"value":25000.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares were purchased in connection with the Registrant's underwritten public offering of 12,500,000 shares of common stock. Titan Partners, a division of American Capital Partners, acted as the sole bookrunner for the offering, which priced on April 14, 2026, and closed on April 16, 2026."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The shares are indirectly held by the Reporting Person under the entity Open Book Healthcare."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are indirectly held by the Reporting Person under the entity Open Book Healthcare."}],"balance_after":31250,"source":{"system":"sec-edgar","filing":"0001213900-26-044838","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390026044838/ownership.xml","form_type":"4"}},{"id":830530,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52222,"kind":"person","name":"JAFF MICHAEL R","position":1,"cik":"0001988352","reported_name":"JAFF MICHAEL R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-23T21:37:14.000Z","date":"2026-02-09","kind":"grant","planned":false,"acquired":true,"shares":20689,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These securities are restricted stock units (RSUs). Granted on February 9, 2026 (the \"Special RSU\"), one half of the total number of shares of common stock (\"Shares\") subject to the Special RSU shall vest on March 31, 2026, the three-month anniversary of the vesting commencement date beginning on January 1, 2026, and the remaining Shares subject to the Special RSU shall vest on June 30, 2026, the six-month anniversary of the vesting commencement date. These RSUs have been issued from the Company's 2022 Equity Incentive Plan."}],"balance_after":95809,"source":{"system":"sec-edgar","filing":"0001213900-26-033041","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390026033041/ownership.xml","form_type":"4"}},{"id":1472709,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52222,"kind":"person","name":"JAFF MICHAEL R","position":1,"cik":"0001988352","reported_name":"JAFF MICHAEL R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-20T20:58:17.000Z","date":"2024-06-12","kind":"grant","planned":false,"acquired":true,"shares":33185,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock of the Issuer. 100% of the RSUs shall vest on the earlier of June 12, 2025, or the date of the Issuer's 2025 annual meeting of stockholders, subject to the Reporting Person continuing to be an Outside Director (as defined in the Issuer's 2022 Equity Inventive Plan) through the applicable vesting date."}],"balance_after":75120,"source":{"system":"sec-edgar","filing":"0001779372-24-000016","document":"wk-form4_1718917090.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000177937224000016/wk-form4_1718917090.xml","form_type":"4"}}]}