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The common stock into which such vested RSUs converted on July 26, 2019 is reported on Table I of this Form 4."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On July 26, 2018, the reporting person was granted 32,353 RSUs (3,594 after the 1-for-9 reverse split effective May 7, 2019), which vested on July 26, 2019.  The common stock into which such vested RSUs converted on July 26, 2019 is reported on Table I of this Form 4."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":3594},"source":{"system":"sec-edgar","filing":"0001437749-19-017337","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919017337/rdgdoc.xml","form_type":"4"}},{"id":3430453,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2019-08-23T10:36:56.000Z","date":"2019-07-26","kind":"exercise","acquired":true,"shares":3594,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the conversion upon vesting of RSUs into common stock.  On July 26, 2018, the reporting person was granted 32,353 RSUs (3,594 after the 1-for-9 reverse split effective May 7, 2019) that were previously reported on Table II of Form 4, which form was filed with the SEC on September 26, 2018."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The converted RSU corresponds to a 1:1 common stock issuance."}],"balance_after":3594,"source":{"system":"sec-edgar","filing":"0001437749-19-017337","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919017337/rdgdoc.xml","form_type":"4"}},{"id":3446007,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Warrant (right to buy)","published_at":"2019-08-07T01:46:34.000Z","date":"2019-08-06","kind":"purchase","acquired":true,"shares":67484,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities were issued upon automatic conversion of a Convertible Promissory Note (the \"Note\") purchased pursuant to a Note Purchase Agreement dated July 5, 2019, by and between the Issuer and certain investors. 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The principal and accrued and unpaid interest on the Note was immediately convertible into shares of common stock at $8.00 per share or, if the Note remained outstanding at the time of the closing of a public offering of the Registrant, was subject to conversion into the securities offering in the public offering at 50% of the price to the public for such securities in such offering.  The Registrant closed a public offering of units, each unit consists of one share of common stock and one warrant to purchase one share of common stock on August 6, 2019 at a price of $6.00 per unit and the Note converted in accordance with its terms into units at a price of $3.00 per unit."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"These securities were issued upon automatic conversion of a Convertible Promissory Note (the \"Note\") purchased pursuant to a Note Purchase Agreement dated July 5, 2019, by and between the Issuer and certain investors. 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The principal and accrued and unpaid interest on the Note was immediately convertible into shares of common stock at $8.00 per share or, if the Note remained outstanding at the time of the closing of a public offering of the Registrant, was subject to conversion into the securities offering in the public offering at 50% of the price to the public for such securities in such offering.  The Registrant closed a public offering of units, each unit consists of one share of common stock and one warrant to purchase one share of common stock on August 6, 2019 at a price of $6.00 per unit and the Note converted in accordance with its terms into units at a price of $3.00 per unit."},{"field":"reported_value","element":"transactionTotalValue","label":"F1","text":"These securities were issued upon automatic conversion of a Convertible Promissory Note (the \"Note\") purchased pursuant to a Note Purchase Agreement dated July 5, 2019, by and between the Issuer and certain investors. The principal and accrued and unpaid interest on the Note was immediately convertible into shares of common stock at $8.00 per share or, if the Note remained outstanding at the time of the closing of a public offering of the Registrant, was subject to conversion into the securities offering in the public offering at 50% of the price to the public for such securities in such offering.  The Registrant closed a public offering of units, each unit consists of one share of common stock and one warrant to purchase one share of common stock on August 6, 2019 at a price of $6.00 per unit and the Note converted in accordance with its terms into units at a price of $3.00 per unit."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"These securities were issued upon automatic conversion of a Convertible Promissory Note (the \"Note\") purchased pursuant to a Note Purchase Agreement dated July 5, 2019, by and between the Issuer and certain investors. The principal and accrued and unpaid interest on the Note was immediately convertible into shares of common stock at $8.00 per share or, if the Note remained outstanding at the time of the closing of a public offering of the Registrant, was subject to conversion into the securities offering in the public offering at 50% of the price to the public for such securities in such offering.  The Registrant closed a public offering of units, each unit consists of one share of common stock and one warrant to purchase one share of common stock on August 6, 2019 at a price of $6.00 per unit and the Note converted in accordance with its terms into units at a price of $3.00 per unit."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees."}],"balance_after":0,"derivative":{"exercise_price":3,"exercise_date":"2019-07-05","expiration_date":"2020-06-05","underlying":"Common Stock","underlying_shares":67484},"source":{"system":"sec-edgar","filing":"0001437749-19-015681","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919015681/rdgdoc.xml","form_type":"4"}},{"id":3446005,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Warrant (right to buy)","published_at":"2019-08-07T01:46:34.000Z","date":"2019-08-02","kind":"purchase","acquired":true,"shares":166666,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The reported securities were included within 166,666 units purchased by the Stertzer Family Trust for $6.00 per unit.  Each unit consists of one share of common stock and one warrant to purchase one share of common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported securities were included within 166,666 units purchased by the Stertzer Family Trust for $6.00 per unit.  Each unit consists of one share of common stock and one warrant to purchase one share of common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees."}],"balance_after":166666,"derivative":{"exercise_price":6.3,"exercise_date":"2019-08-06","expiration_date":"2024-08-06","underlying":"Common Stock","underlying_shares":166666},"source":{"system":"sec-edgar","filing":"0001437749-19-015681","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919015681/rdgdoc.xml","form_type":"4"}},{"id":3446004,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Convertible promissory note","published_at":"2019-08-07T01:46:34.000Z","date":"2019-07-05","kind":"purchase","acquired":true,"price":200000,"reported_value":200000,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These securities were issued upon automatic conversion of a Convertible Promissory Note (the \"Note\") purchased pursuant to a Note Purchase Agreement dated July 5, 2019, by and between the Issuer and certain investors. The principal and accrued and unpaid interest on the Note was immediately convertible into shares of common stock at $8.00 per share or, if the Note remained outstanding at the time of the closing of a public offering of the Registrant, was subject to conversion into the securities offering in the public offering at 50% of the price to the public for such securities in such offering.  The Registrant closed a public offering of units, each unit consists of one share of common stock and one warrant to purchase one share of common stock on August 6, 2019 at a price of $6.00 per unit and the Note converted in accordance with its terms into units at a price of $3.00 per unit."},{"field":"reported_value","element":"transactionTotalValue","label":"F1","text":"These securities were issued upon automatic conversion of a Convertible Promissory Note (the \"Note\") purchased pursuant to a Note Purchase Agreement dated July 5, 2019, by and between the Issuer and certain investors. The principal and accrued and unpaid interest on the Note was immediately convertible into shares of common stock at $8.00 per share or, if the Note remained outstanding at the time of the closing of a public offering of the Registrant, was subject to conversion into the securities offering in the public offering at 50% of the price to the public for such securities in such offering.  The Registrant closed a public offering of units, each unit consists of one share of common stock and one warrant to purchase one share of common stock on August 6, 2019 at a price of $6.00 per unit and the Note converted in accordance with its terms into units at a price of $3.00 per unit."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"These securities were issued upon automatic conversion of a Convertible Promissory Note (the \"Note\") purchased pursuant to a Note Purchase Agreement dated July 5, 2019, by and between the Issuer and certain investors. The principal and accrued and unpaid interest on the Note was immediately convertible into shares of common stock at $8.00 per share or, if the Note remained outstanding at the time of the closing of a public offering of the Registrant, was subject to conversion into the securities offering in the public offering at 50% of the price to the public for such securities in such offering.  The Registrant closed a public offering of units, each unit consists of one share of common stock and one warrant to purchase one share of common stock on August 6, 2019 at a price of $6.00 per unit and the Note converted in accordance with its terms into units at a price of $3.00 per unit."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees."}],"derivative":{"exercise_price":8,"exercise_date":"2019-07-05","expiration_date":"2020-06-05","underlying":"Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0001437749-19-015681","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919015681/rdgdoc.xml","form_type":"4"}},{"id":3446003,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2019-08-07T01:46:34.000Z","date":"2019-08-06","kind":"exercise","acquired":true,"shares":67484,"price":3,"value":202452.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities were issued upon automatic conversion of a Convertible Promissory Note (the \"Note\") purchased pursuant to a Note Purchase Agreement dated July 5, 2019, by and between the Issuer and certain investors. The principal and accrued and unpaid interest on the Note was immediately convertible into shares of common stock at $8.00 per share or, if the Note remained outstanding at the time of the closing of a public offering of the Registrant, was subject to conversion into the securities offering in the public offering at 50% of the price to the public for such securities in such offering.  The Registrant closed a public offering of units, each unit consists of one share of common stock and one warrant to purchase one share of common stock on August 6, 2019 at a price of $6.00 per unit and the Note converted in accordance with its terms into units at a price of $3.00 per unit."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These securities are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees."}],"balance_after":709513,"source":{"system":"sec-edgar","filing":"0001437749-19-015681","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919015681/rdgdoc.xml","form_type":"4"}},{"id":3446002,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2019-08-07T01:46:34.000Z","date":"2019-08-02","kind":"purchase","acquired":true,"shares":166666,"price":6,"value":999996.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The reported securities were included within 166,666 units purchased by the Stertzer Family Trust for $6.00 per unit.  Each unit consists of one share of common stock and one warrant to purchase one share of common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees."}],"balance_after":642029,"source":{"system":"sec-edgar","filing":"0001437749-19-015681","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919015681/rdgdoc.xml","form_type":"4"}},{"id":3710568,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Warrant (right to buy)","published_at":"2019-01-04T02:52:45.000Z","date":"2018-12-24","kind":"purchase","acquired":true,"shares":833333,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On December 24, 2018, the Issuer entered into a Securities Purchase Agreement with certain investors whereby the Stertzer Family Trust and Windrock Enterprises L.L.C. each purchased 1,666,666 shares of Common Stock of the Issuer and a warrant to purchase 833,333 shares of Common Stock of the Issuer with an exercise price of $0.75 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held by Windrock Enterprises L.L.C., of which the Reporting Person and his spouse are the sole members and managers."}],"balance_after":833333,"derivative":{"exercise_price":0.75,"exercise_date":"2018-12-24","expiration_date":"2023-12-24","underlying":"Common Stock","underlying_shares":833333},"source":{"system":"sec-edgar","filing":"0001437749-19-000286","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919000286/rdgdoc.xml","form_type":"4/A","original_submission_date":"2018-12-27"}},{"id":3710567,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Warrant (right to buy)","published_at":"2019-01-04T02:52:45.000Z","date":"2018-12-24","kind":"purchase","acquired":true,"shares":833333,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On December 24, 2018, the Issuer entered into a Securities Purchase Agreement with certain investors whereby the Stertzer Family Trust and Windrock Enterprises L.L.C. each purchased 1,666,666 shares of Common Stock of the Issuer and a warrant to purchase 833,333 shares of Common Stock of the Issuer with an exercise price of $0.75 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees.  The aggregate amount of shares reported as beneficially owned by the Stertzer Family Trust was incorrect in Form 4s previously reported due to mathematical errors and the erroneous attributions of purchases made by Dr. Stertzer directly as reported on the Reporting Person's Form 4s filed on September 20, 2018 for the purchase of 5,000 shares and on September 24, 2018 for the purchase of 1,000 shares"}],"balance_after":833333,"derivative":{"exercise_price":0.75,"exercise_date":"2018-12-24","expiration_date":"2023-12-24","underlying":"Common Stock","underlying_shares":833333},"source":{"system":"sec-edgar","filing":"0001437749-19-000286","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919000286/rdgdoc.xml","form_type":"4/A","original_submission_date":"2018-12-27"}},{"id":3710566,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2019-01-04T02:52:45.000Z","date":"2018-12-24","kind":"purchase","acquired":true,"shares":1666666,"price":0.75,"value":1249999.5,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On December 24, 2018, the Issuer entered into a Securities Purchase Agreement with certain investors whereby the Stertzer Family Trust and Windrock Enterprises L.L.C. each purchased 1,666,666 shares of Common Stock of the Issuer and a warrant to purchase 833,333 shares of Common Stock of the Issuer with an exercise price of $0.75 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held by Windrock Enterprises L.L.C., of which the Reporting Person and his spouse are the sole members and managers."}],"balance_after":2076346,"source":{"system":"sec-edgar","filing":"0001437749-19-000286","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919000286/rdgdoc.xml","form_type":"4/A","original_submission_date":"2018-12-27"}},{"id":3710565,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2019-01-04T02:52:45.000Z","date":"2018-12-24","kind":"purchase","acquired":true,"shares":1666666,"price":0.75,"value":1249999.5,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On December 24, 2018, the Issuer entered into a Securities Purchase Agreement with certain investors whereby the Stertzer Family Trust and Windrock Enterprises L.L.C. each purchased 1,666,666 shares of Common Stock of the Issuer and a warrant to purchase 833,333 shares of Common Stock of the Issuer with an exercise price of $0.75 per share."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These securities are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees.  The aggregate amount of shares reported as beneficially owned by the Stertzer Family Trust was incorrect in Form 4s previously reported due to mathematical errors and the erroneous attributions of purchases made by Dr. Stertzer directly as reported on the Reporting Person's Form 4s filed on September 20, 2018 for the purchase of 5,000 shares and on September 24, 2018 for the purchase of 1,000 shares"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees.  The aggregate amount of shares reported as beneficially owned by the Stertzer Family Trust was incorrect in Form 4s previously reported due to mathematical errors and the erroneous attributions of purchases made by Dr. Stertzer directly as reported on the Reporting Person's Form 4s filed on September 20, 2018 for the purchase of 5,000 shares and on September 24, 2018 for the purchase of 1,000 shares"}],"balance_after":4278274,"source":{"system":"sec-edgar","filing":"0001437749-19-000286","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774919000286/rdgdoc.xml","form_type":"4/A","original_submission_date":"2018-12-27"}},{"id":3718382,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON 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Vested shares will be delivered to the Reporting Person on July 26, 2019"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units vest as to one hundred percent of the shares on July 26, 2019, subject to the Reporting Person continuing as a service provider through such date.  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The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the Registrant, or a security holder of the Registrant."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees."}],"balance_after":2611609,"source":{"system":"sec-edgar","filing":"0001437749-18-005521","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774918005521/rdgdoc.xml","form_type":"4"}},{"id":3983386,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-03-27T01:55:31.000Z","date":"2018-03-23","kind":"purchase","acquired":true,"shares":10000,"price":1.9,"value":19000.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $1.88 to $1.91 for the March 23, 2018 purchases and $1.85 to $1.90 for the March 26, 2018 purchases; the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the Registrant, or a security holder of the Registrant."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees."}],"balance_after":2603609,"source":{"system":"sec-edgar","filing":"0001437749-18-005521","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/925741/000143774918005521/rdgdoc.xml","form_type":"4"}},{"id":3985592,"issuer":{"id":7752,"kind":"organization","name":"BioCardia, Inc.","symbol":"BCDA"},"owners":[{"id":31820,"kind":"person","name":"STERTZER SIMON H","position":1,"cik":"0001031689","reported_name":"STERTZER SIMON H","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-03-23T01:48:44.000Z","date":"2018-03-22","kind":"purchase","acquired":true,"shares":3000,"price":1.87,"value":5610.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $1.90 to $1.94 for the March 21, 2018 purchases and $1.85 to $1.90 for the March 22, 2018 purchases; the price reported above reflects the weighted average sale price. 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