{"transactions":[{"id":3106692,"issuer":{"id":7011,"kind":"organization","name":"MEDICINOVA INC"},"owners":[{"id":148388,"kind":"person","name":"Kobayashi Yutaka","position":1,"cik":"0001589259","reported_name":"Kobayashi Yutaka","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2020-06-17T22:37:32.000Z","date":"2020-06-16","kind":"grant","acquired":true,"shares":20000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in four equal installments on September 30, 2020, December 31, 2020, March 31, 2021 and June 30, 2021, subject to continued service with the Company."}],"balance_after":20000,"derivative":{"exercise_price":5.7,"expiration_date":"2030-06-15","underlying":"Common 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March 10, 2020 and June 10, 2020, subject to continued service with the Company."}],"balance_after":20000,"derivative":{"exercise_price":9.58,"expiration_date":"2029-06-09","underlying":"Common Stock","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001683168-19-001854","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1226616/000168316819001854/ownership.xml","form_type":"4"}},{"id":3899748,"issuer":{"id":7011,"kind":"organization","name":"MEDICINOVA INC"},"owners":[{"id":148388,"kind":"person","name":"Kobayashi Yutaka","position":1,"cik":"0001589259","reported_name":"Kobayashi Yutaka","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2018-06-08T20:07:47.000Z","date":"2018-06-07","kind":"grant","acquired":true,"shares":20000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in four equal installments on September 30, 2018, December 31, 2018, March 31, 2019 and June 30, 2019, subject to continued service with the Company."}],"balance_after":20000,"derivative":{"exercise_price":9.34,"expiration_date":"2028-06-06","underlying":"Common Stock","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001683168-18-001635","document":"kobayashi_f4-060718.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1226616/000168316818001635/kobayashi_f4-060718.xml","form_type":"4"}},{"id":4286823,"issuer":{"id":7011,"kind":"organization","name":"MEDICINOVA INC"},"owners":[{"id":148388,"kind":"person","name":"Kobayashi Yutaka","position":1,"cik":"0001589259","reported_name":"Kobayashi Yutaka","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2017-06-09T20:22:20.000Z","date":"2017-06-08","kind":"grant","acquired":true,"shares":20000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in four equal installments on September 30, 2017, December 31, 2017, March 31, 2018 and June 30, 2018, subject to continued service with the Company."}],"balance_after":20000,"derivative":{"exercise_price":5.65,"expiration_date":"2027-06-07","underlying":"Common 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The purchase price reported in Column 4 is reflected in US Dollars, based on the applicable currency exchange rate in effect on the date of purchase, rounded to the nearest whole cent."}],"balance_after":25000,"source":{"system":"sec-edgar","filing":"0001683168-17-001289","document":"kobayashi_frm4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1226616/000168316817001289/kobayashi_frm4.xml","form_type":"4"}},{"id":4320565,"issuer":{"id":7011,"kind":"organization","name":"MEDICINOVA INC"},"owners":[{"id":148388,"kind":"person","name":"Kobayashi Yutaka","position":1,"cik":"0001589259","reported_name":"Kobayashi Yutaka","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-15T22:27:34.000Z","date":"2017-05-12","kind":"purchase","acquired":true,"shares":24000,"price":5.62,"value":134880.0,"ownership":{"direct":false,"nature":"By Spouse"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reported shares were purchased with Japanese Yes in multiple transactions. The purchase price reported in Column 4 is an average price reflected in US Dollars, based on the applicable currency exchange rate in effect on the date of purchase, rounded to the nearest whole cent. The reporting person undertakes to provide to MediciNova, Inc., any security holder of MediciNova, Inc., or the staff of the Securities and Exchanges Commission, upon request, full information regarding the number of shares purchased at each separate price."}],"balance_after":24000,"source":{"system":"sec-edgar","filing":"0001683168-17-001277","document":"kobayashi_f4-051217.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1226616/000168316817001277/kobayashi_f4-051217.xml","form_type":"4"}},{"id":4602461,"issuer":{"id":7011,"kind":"organization","name":"MEDICINOVA INC"},"owners":[{"id":148388,"kind":"person","name":"Kobayashi Yutaka","position":1,"cik":"0001589259","reported_name":"Kobayashi Yutaka","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-09-15T18:10:31.000Z","date":"2016-09-15","kind":"purchase","acquired":true,"shares":11800,"price":6.44,"value":75992.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reported shares were purchased with Japanese Yen in multiple transactions. The purchase price reported in Column 4 is a weighted average price at prices ranging from $6.39 to $6.47 inclusive, reflected in US Dollars, based on the applicable currency exchange rate in effect on the date of purchase, rounded to the nearest whole cent.  The reporting person undertakes to provide to MediciNova, Inc., any security holder of MediciNova Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote."}],"balance_after":81800,"source":{"system":"sec-edgar","filing":"0001683168-16-000124","document":"kobayashi_frm4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1226616/000168316816000124/kobayashi_frm4.xml","form_type":"4"}},{"id":4606650,"issuer":{"id":7011,"kind":"organization","name":"MEDICINOVA INC"},"owners":[{"id":148388,"kind":"person","name":"Kobayashi Yutaka","position":1,"cik":"0001589259","reported_name":"Kobayashi Yutaka","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-09-09T22:29:24.000Z","date":"2016-09-09","kind":"purchase","acquired":true,"shares":10000,"price":6.67,"value":66700.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reported shares were purchased with Japanese Yen in multiple transactions. The purchase price reported in Column 4 is a weighted average price at prices ranging from $6.65 to $6.68 inclusive, reflected in US Dollars, based on the applicable currency exchange rate in effect on the date of purchase, rounded to the nearest whole cent.  The reporting person undertakes to provide to MediciNova, Inc., any security holder of MediciNova Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote."}],"balance_after":70000,"source":{"system":"sec-edgar","filing":"0001683168-16-000061","document":"medicinova_f4-kobayashi.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1226616/000168316816000061/medicinova_f4-kobayashi.xml","form_type":"4"}}]}