{"transactions":[{"id":1097674,"issuer":{"id":8478,"kind":"organization","name":"Nuwellis, Inc."},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Incentive Stock Option (right to buy)","published_at":"2025-07-01T20:30:33.000Z","date":"2025-06-27","kind":"grant","planned":false,"acquired":true,"shares":115329,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options will vest in 12 equal consecutive monthly increments, so all will be vested on the one-year anniversary of the date of grant."}],"balance_after":115329,"derivative":{"exercise_price":0.2377,"expiration_date":"2035-06-26","underlying":"Common Stock","underlying_shares":115329},"source":{"system":"sec-edgar","filing":"0001213867-25-000004","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000121386725000004/primary_doc.xml","form_type":"4"}},{"id":1114733,"issuer":{"id":8478,"kind":"organization","name":"Nuwellis, Inc."},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Series F-1 Convertible Preferred Stock","published_at":"2025-06-11T20:43:36.000Z","date":"2025-06-09","kind":"exercise","planned":false,"acquired":false,"shares":66,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The Reporting Person's shares of Series F-1 Convertible Preferred Stock are convertible into shares of common stock, par value $0.0001 per share, subject to a 19.99% beneficial ownership limitation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The preferred stock has no expiration date."}],"balance_after":34,"derivative":{"exercise_price":0.06,"exercise_date":"2025-06-09","underlying":"Common Stock","underlying_shares":1100022},"source":{"system":"sec-edgar","filing":"0001213867-25-000003","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000121386725000003/primary_doc.xml","form_type":"4"}},{"id":1114732,"issuer":{"id":8478,"kind":"organization","name":"Nuwellis, Inc."},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Series F-1 Convertible Preferred Stock","published_at":"2025-06-11T20:43:36.000Z","date":"2025-06-09","kind":"other","planned":false,"acquired":true,"shares":100,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On June 9, 2025, the Issuer entered into a Securities Exchange Agreement with the Reporting Person, pursuant to which the Issuer agreed to issue 100 shares of its newly designated Series F-1 Convertible Preferred Stock (\"F-1 Stock\") in exchange for 100 shares of its outstanding Series F Convertible Preferred Stock (\"F Stock\"). Each share of F-1 Stock and F Stock has a stated value of $1,000."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On June 9, 2025, the Issuer entered into a Securities Exchange Agreement with the Reporting Person, pursuant to which the Issuer agreed to issue 100 shares of its newly designated Series F-1 Convertible Preferred Stock (\"F-1 Stock\") in exchange for 100 shares of its outstanding Series F Convertible Preferred Stock (\"F Stock\"). Each share of F-1 Stock and F Stock has a stated value of $1,000."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The preferred stock has no expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"The Reporting Person's shares of Series F-1 Convertible Preferred Stock are convertible into shares of common stock, par value $0.0001 per share, subject to a 19.99% beneficial ownership limitation."}],"balance_after":100,"derivative":{"exercise_price":0.06,"exercise_date":"2025-06-09","underlying":"Common Stock","underlying_shares":1666667},"source":{"system":"sec-edgar","filing":"0001213867-25-000003","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000121386725000003/primary_doc.xml","form_type":"4"}},{"id":1114731,"issuer":{"id":8478,"kind":"organization","name":"Nuwellis, Inc."},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Series F Convertible Preferred Stock","published_at":"2025-06-11T20:43:36.000Z","date":"2025-06-09","kind":"other","planned":false,"acquired":false,"shares":100,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On June 9, 2025, the Issuer entered into a Securities Exchange Agreement with the Reporting Person, pursuant to which the Issuer agreed to issue 100 shares of its newly designated Series F-1 Convertible Preferred Stock (\"F-1 Stock\") in exchange for 100 shares of its outstanding Series F Convertible Preferred Stock (\"F Stock\"). Each share of F-1 Stock and F Stock has a stated value of $1,000."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On June 9, 2025, the Issuer entered into a Securities Exchange Agreement with the Reporting Person, pursuant to which the Issuer agreed to issue 100 shares of its newly designated Series F-1 Convertible Preferred Stock (\"F-1 Stock\") in exchange for 100 shares of its outstanding Series F Convertible Preferred Stock (\"F Stock\"). Each share of F-1 Stock and F Stock has a stated value of $1,000."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The preferred stock has no expiration date."}],"balance_after":0,"derivative":{"exercise_price":0.06,"exercise_date":"2017-11-22","underlying":"Common Stock","underlying_shares":1666667},"source":{"system":"sec-edgar","filing":"0001213867-25-000003","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000121386725000003/primary_doc.xml","form_type":"4"}},{"id":1114730,"issuer":{"id":8478,"kind":"organization","name":"Nuwellis, Inc."},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common 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the amount of the Cash Consideration over the exercise price per share of such stock option and (B) the number of shares that were subject to such stock option, without regard to vesting, and (ii) a number of CVRs equal to the same number of shares that were subject to such stock option, provided, that the payment, if any, under each CVR shall be reduced by the amount by which the exercise price per share exceeds the amount of the Cash Consideration."}],"balance_after":0,"derivative":{"exercise_price":3.75,"expiration_date":"2029-07-25","underlying":"Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0001415889-23-016380","document":"form4-12132023_091222.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000141588923016380/form4-12132023_091222.xml","form_type":"4"}},{"id":1712283,"issuer":{"id":96164,"kind":"organization","name":"Miromatrix Medical 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Consideration."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"In connection with the closing under the Merger Agreement, each employee stock option (right to buy) was canceled in exchange for (i) an amount in cash, without interest and less any required withholding tax, equal to the product of (A) the excess of the amount of the Cash Consideration over the exercise price per share of such stock option and (B) the number of shares that were subject to such stock option, without regard to vesting, and (ii) a number of CVRs equal to the same number of shares that were subject to such stock option, provided, that the payment, if any, under each CVR shall be reduced by the amount by which the exercise price per share exceeds the amount of the Cash Consideration."}],"balance_after":0,"derivative":{"exercise_price":3.75,"expiration_date":"2028-05-30","underlying":"Common 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of the amount of the Cash Consideration over the exercise price per share of such stock option and (B) the number of shares that were subject to such stock option, without regard to vesting, and (ii) a number of CVRs equal to the same number of shares that were subject to such stock option, provided, that the payment, if any, under each CVR shall be reduced by the amount by which the exercise price per share exceeds the amount of the Cash Consideration."}],"balance_after":0,"derivative":{"exercise_price":3.75,"expiration_date":"2027-04-14","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001415889-23-016380","document":"form4-12132023_091222.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000141588923016380/form4-12132023_091222.xml","form_type":"4"}},{"id":1712280,"issuer":{"id":96164,"kind":"organization","name":"Miromatrix Medical 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and (ii) one CVR with respect to each share subject to such RSU award."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-23-016380","document":"form4-12132023_091222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000141588923016380/form4-12132023_091222.xml","form_type":"4"}},{"id":1712279,"issuer":{"id":96164,"kind":"organization","name":"Miromatrix Medical Inc.","symbol":"MIRO"},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-13T16:49:27.000Z","date":"2023-12-12","kind":"other","planned":false,"acquired":false,"shares":56260,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares tendered and accepted pursuant to the terms of an\n offer conducted pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), by and among the Issuer, United Therapeutics Corporation (\"Parent\") and Morpheus Subsidiary Inc., dated as of October 29, 2023, for consideration consisting of (i) $3.25 per share, payable in cash, without interest and less any required withholding taxes (the \"Cash Consideration\"), plus (ii) one contractual, non-tradeable contingent value right per share (each, a \"CVR\")."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares tendered and accepted pursuant to the terms of an\n offer conducted pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), by and among the Issuer, United Therapeutics Corporation (\"Parent\") and Morpheus Subsidiary Inc., dated as of October 29, 2023, for consideration consisting of (i) $3.25 per share, payable in cash, without interest and less any required withholding taxes (the \"Cash Consideration\"), plus (ii) one contractual, non-tradeable contingent value right per share (each, a \"CVR\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each CVR entitles the reporting person to potentially receive contingent payments of up to an aggregate of $1.75 per CVR, without interest and less any required withholding taxes, upon the achievement of a specified milestone in accordance with the terms and subject to the conditions of a contingent value rights agreement (the \"CVR Agreement\"), dated as of December 12, 2023, by and between Parent and Continental Stock Transfer & Trust 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The Preferred Stock and warrants were issued separately."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Series F Convertible Preferred Stock (the \"Preferred Stock\") has no expiration date."}],"balance_after":100,"derivative":{"exercise_price":4.5,"exercise_date":"2017-11-22","underlying":"Common Stock","underlying_shares":22222},"source":{"system":"sec-edgar","filing":"0001596771-17-000088","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000159677117000088/primary_doc.xml","form_type":"4"}},{"id":4348539,"issuer":{"id":8478,"kind":"organization","name":"Nuwellis, Inc."},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO and President"}}],"security":"Warrant to Purchase Common Stock (right to buy)","published_at":"2017-04-20T16:24:00.000Z","date":"2017-04-19","kind":"purchase","acquired":true,"shares":100000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person purchased Class A Units (\"Units\") consisting of one share of common stock and one warrant to purchase one share of common stock for $1.00 per Unit in an underwritten public offering by the issuer.  The shares of common stock and warrants comprising the Units were issued separately.  The offering is expected to close on April 24, 2017."}],"balance_after":100000,"derivative":{"exercise_price":1.1,"exercise_date":"2017-04-24","expiration_date":"2022-04-24","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001596771-17-000033","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000159677117000033/primary_doc.xml","form_type":"4"}},{"id":4348538,"issuer":{"id":8478,"kind":"organization","name":"Nuwellis, Inc."},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-04-20T16:24:00.000Z","date":"2017-04-19","kind":"purchase","acquired":true,"shares":100000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person purchased Class A Units (\"Units\") consisting of one share of common stock and one warrant to purchase one share of common stock for $1.00 per Unit in an underwritten public offering by the issuer.  The shares of common stock and warrants comprising the Units were issued separately.  The offering is expected to close on April 24, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On January 12, 2017, the issuer effected a 1-for-30 reverse stock split of the issued and outstanding shares of its common stock.  Upon effectiveness of the reverse stock split, every 30 shares of common stock was automatically converted into one share of common stock, resulting in a decrease of the insider's common stock holdings of 448,660 shares."}],"balance_after":115468,"source":{"system":"sec-edgar","filing":"0001596771-17-000033","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000159677117000033/primary_doc.xml","form_type":"4"}},{"id":4432523,"issuer":{"id":178639,"kind":"organization","name":"VASCULAR SOLUTIONS INC","symbol":"VASC"},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2017-02-22T16:24:49.000Z","date":"2017-02-17","kind":"disposition_to_issuer","acquired":false,"shares":20000,"price":44.28,"value":885600.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option, which is fully vested, was cancelled pursuant to the Merger in exchange for a cash payment of $885,600, representing the difference between the exercise price of the option and the merger consideration per share ($56.00) multiplied by the total number of shares underlying the option, less any applicable withholding taxes."}],"balance_after":0,"derivative":{"exercise_price":11.72,"expiration_date":"2021-04-22","underlying":"Common Stock","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001140361-17-008603","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1030206/000114036117008603/doc1.xml","form_type":"4"}},{"id":4432522,"issuer":{"id":178639,"kind":"organization","name":"VASCULAR SOLUTIONS INC","symbol":"VASC"},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-02-22T16:24:49.000Z","date":"2017-02-17","kind":"disposition_to_issuer","acquired":false,"shares":11733,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"In connection with the merger of Issuer and a subsidiary of Teleflex Incorporated (the \"Merger\") pursuant to an agreement and plan of merger dated December 1, 2016, all shares of Issuer common stock were cancelled and automatically converted into the right to receive $56.00 per share in cash, without interest and less any applicable withholding taxes."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001140361-17-008603","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1030206/000114036117008603/doc1.xml","form_type":"4"}},{"id":4540047,"issuer":{"id":8478,"kind":"organization","name":"Nuwellis, Inc."},"owners":[{"id":77851,"kind":"person","name":"ERB JOHN L","position":1,"cik":"0001213867","reported_name":"ERB JOHN L","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO & President"}}],"security":"Common Stock","published_at":"2016-11-29T16:13:51.000Z","date":"2016-11-28","kind":"purchase","acquired":true,"shares":80000,"price":0.2196,"value":17568.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price represents the weighted average price of the multiple transactions reported on this line.  The shares were purchased at prices ranging from $0.2128 to $0.22 per share.  Upon request by the SEC staff, the issuer or any securityholder of the issuer, the reporting person will provide full information regarding the number of shares sold at each separate price."}],"balance_after":464128,"source":{"system":"sec-edgar","filing":"0001596771-16-000165","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1213867/000159677116000165/primary_doc.xml","form_type":"4"}}]}