{"transactions":[{"id":4638681,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-10-09T20:22:40.000Z","date":"2026-10-02","kind":"grant","planned":false,"acquired":true,"shares":93750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The stock option was granted on October 2, 2026 under the Plan. The option vests as to one-half (1/2) of the underlying shares on the grant date, and as to the remaining one-half (1/2) on January 1, 2027, subject to the Reporting Person's continued service as a non-employee director through the applicable vesting date, with full acceleration of any then-unvested shares immediately prior to a Change in Control (as defined in the Plan)."}],"balance_after":93750,"derivative":{"exercise_price":0.435,"expiration_date":"2036-10-02","underlying":"Common Stock","underlying_shares":93750},"source":{"system":"sec-edgar","filing":"0001213900-26-108491","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1893194/000121390026108491/ownership.xml","form_type":"4"}},{"id":4638680,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-10-09T20:22:40.000Z","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":"0001213900-26-108491","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1893194/000121390026108491/ownership.xml","form_type":"4"}},{"id":806791,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-17T00:48:07.000Z","date":"2026-04-16","kind":"purchase","planned":false,"acquired":true,"shares":187500,"price":0.8,"value":150000.0,"ownership":{"direct":true},"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."}],"balance_after":538667,"source":{"system":"sec-edgar","filing":"0001213900-26-044840","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390026044840/ownership.xml","form_type":"4"}},{"id":830529,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock (right to buy)","published_at":"2026-03-23T21:34:35.000Z","date":"2026-02-09","kind":"grant","planned":false,"acquired":true,"shares":51724,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Granted options on February 9, 2026 (the \"Special Option\"), one half of the total number of shares of common stock (the \"Shares\") subject to the Special Option shall vest on March 31, 2026, the three-month anniversary of the vesting commencement date beginning January 1, 2026, and the remaining Shares of common stock shall vest on June 30, 2026, the six-month anniversary of the vesting commencement date. These options have been issued from the Company's 2022 Equity Incentive Plan."}],"balance_after":51724,"derivative":{"exercise_price":1.43,"expiration_date":"2036-01-01","underlying":"Common Stock","underlying_shares":51724},"source":{"system":"sec-edgar","filing":"0001213900-26-033031","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390026033031/ownership.xml","form_type":"4"}},{"id":1472707,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-20T20:50:41.000Z","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":317982,"source":{"system":"sec-edgar","filing":"0001779372-24-000015","document":"wk-form4_1718916634.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000177937224000015/wk-form4_1718916634.xml","form_type":"4"}},{"id":1827545,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-07-19T00:16:27.000Z","date":"2023-07-13","kind":"grant","planned":false,"acquired":true,"shares":23961,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","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 July 13, 2024 or the date of the Issuer's 2024 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The number of shares owned by this Reporting Person have been adjusted to correct cumulative errors in prior beneficial ownership reports. These errors stem from: (1) Form 3 filed on November 12, 2021 which should have reported beneficial ownership of 101,818 shares of common stock directly owned;\n(2) Form 4 filed on November 15, 2021 which incorrectly added direct ownership and indirect ownership, and (3) Form 4 filed on February 13, 2023, which incorrectly disclosed the disposition of 125,351 of 164,610 shares held by WPE Ventures Partnership. These shares were held by WPE Ventures Partnership, of which the Reporting Person was the managing partner. The remaining 39,259 shares held by WPE Ventures Partnership, of which the Reporting Person was the managing partner, was transferred to Mr. Willem Elfrink directly."}],"balance_after":284797,"source":{"system":"sec-edgar","filing":"0001213900-23-057979","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390023057979/ownership.xml","form_type":"4"}},{"id":2015005,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock warrant (right to buy)","published_at":"2023-02-15T02:51:00.000Z","date":"2023-02-12","kind":"exercise","acquired":false,"shares":43636,"price":0.003,"value":130.908,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":0.003,"exercise_date":"2019-02-11","expiration_date":"2023-02-09","underlying":"Common Stock","underlying_shares":43636},"source":{"system":"sec-edgar","filing":"0001213900-23-011778","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390023011778/ownership.xml","form_type":"4"}},{"id":2019319,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock warrant (right to buy)","published_at":"2023-02-14T02:51:18.000Z","date":"2023-02-09","kind":"exercise","acquired":true,"shares":3640,"price":2.75,"value":10010.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":2.75,"exercise_date":"2019-02-11","expiration_date":"2023-02-11","underlying":"Common Stock","underlying_shares":3640},"source":{"system":"sec-edgar","filing":"0001213900-23-010991","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390023010991/ownership.xml","form_type":"4"}},{"id":2019318,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-14T02:51:18.000Z","date":"2023-02-09","kind":"exercise","acquired":true,"shares":3640,"price":2.75,"value":10010.0,"ownership":{"direct":true},"balance_after":316150,"source":{"system":"sec-edgar","filing":"0001213900-23-010991","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390023010991/ownership.xml","form_type":"4"}},{"id":2019317,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-14T02:51:18.000Z","date":"2023-02-09","kind":"disposition_to_issuer","acquired":false,"shares":125351,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":312510,"source":{"system":"sec-edgar","filing":"0001213900-23-010991","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390023010991/ownership.xml","form_type":"4"}},{"id":2205014,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-07-20T01:31:53.000Z","date":"2022-07-15","kind":"grant","acquired":true,"shares":55147,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","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 July 15, 2023 or the date of the Issuer's 2023 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":221573,"source":{"system":"sec-edgar","filing":"0001779372-22-000028","document":"wf-form4_165828068652941.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000177937222000028/wf-form4_165828068652941.xml","form_type":"4"}},{"id":2224831,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Warrant (right to buy)","published_at":"2022-06-21T20:15:10.000Z","date":"2022-06-16","kind":"grant","acquired":true,"shares":50000,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The underlying warrant purchased by the reporting person represents the right to purchase one share of common stock of HeartBeam, Inc., at a purchase price of $6.00 per unit. The warrant is publicly trading on Nasdaq under the ticker symbol BEATW."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Warrants purchased in multiple transactions on the same date at an average price of $0.56 per unit."}],"balance_after":50000,"derivative":{"exercise_date":"2022-06-16","expiration_date":"2026-11-11","underlying":"Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001779372-22-000024","document":"wf-form4_165584244236569.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000177937222000024/wf-form4_165584244236569.xml","form_type":"4"}},{"id":2440962,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Warrant (right to buy)","published_at":"2022-01-06T21:21:13.000Z","date":"2021-12-21","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The underlying warrant purchased by the reporting person represents the right to purchase one share of common stock of HeartBeam, Inc., at a purchase price of $6.00 per unit. The warrant is publicly trading on Nasdaq under the ticker symbol BEATW."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Warrant purchase price $0.88-$0.89 per unit."}],"balance_after":10000,"derivative":{"exercise_date":"2021-12-21","expiration_date":"2026-11-11","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001779372-22-000004","document":"wf-form4a_164150405865625.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000177937222000004/wf-form4a_164150405865625.xml","form_type":"4/A","original_submission_date":"2021-12-23"}},{"id":2459134,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willhem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Warrant (right to buy)","published_at":"2021-12-23T23:00:03.000Z","date":"2021-12-21","kind":"purchase","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The underlying warrant purchased by the reporting person represents the right to purchase one share of common stock of HeartBeam, Inc"}],"balance_after":10000,"derivative":{"exercise_date":"2021-12-21","expiration_date":"2026-11-11","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001779372-21-000005","document":"wf-form4_164030038690390.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000177937221000005/wf-form4_164030038690390.xml","form_type":"4"}},{"id":2512184,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willhem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-16T02:57:41.000Z","date":"2021-11-11","kind":"exercise","acquired":true,"shares":164610,"price":4.2,"value":691362.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares purchased from conversion of convertible note, principal and interest of $691,362."}],"balance_after":437861,"source":{"system":"sec-edgar","filing":"0001213900-21-059711","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390021059711/ownership.xml","form_type":"4"}},{"id":2512183,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willhem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-16T02:57:41.000Z","date":"2021-11-11","kind":"exercise","acquired":true,"shares":106825,"price":4.2,"value":448665.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares purchased from conversion of convertible note, principal and interest of $448,665."}],"balance_after":273251,"source":{"system":"sec-edgar","filing":"0001213900-21-059711","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390021059711/ownership.xml","form_type":"4"}},{"id":2512182,"issuer":{"id":9039,"kind":"organization","name":"HeartBeam, Inc.","symbol":"BEAT"},"owners":[{"id":52223,"kind":"person","name":"Elfrink Willem","position":1,"cik":"0001893194","reported_name":"Elfrink Willhem","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-16T02:57:41.000Z","date":"2021-11-11","kind":"exercise","acquired":true,"shares":60972,"price":4.2,"value":256082.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares purchased from conversion of convertible note, principal and interest of $256,082."}],"balance_after":166426,"source":{"system":"sec-edgar","filing":"0001213900-21-059711","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779372/000121390021059711/ownership.xml","form_type":"4"}}]}