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Innovest S.p.A. is the controlling shareholder of BP4 S.r.l.  Mr. Trombetta is a shareholder and director of each of BP4 S.r.l. and Innovest S.p.A., and may be deemed to have voting and investment power over the securities held by BP4 S.r.l.  Mr. Trombetta disclaims beneficial ownership of all securities held by BP4 S.r.l., except to the extent of his pecuniary interest therein, if any."}],"balance_after":3007200,"source":{"system":"sec-edgar","filing":"0001437749-17-017838","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/855683/000143774917017838/rdgdoc.xml","form_type":"4"}},{"id":4259371,"issuer":{"id":7313,"kind":"organization","name":"MILESTONE SCIENTIFIC INC."},"owners":[{"id":87898,"kind":"person","name":"Trombetta Giandomenico","position":1,"cik":"0001606650","reported_name":"Trombetta Giandomenico","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Options to purchase common stock","published_at":"2017-07-11T21:29:46.000Z","date":"2017-07-07","kind":"grant","acquired":true,"shares":250000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Not applicable."}],"balance_after":250000,"derivative":{"exercise_price":2.55,"exercise_date":"2017-07-07","expiration_date":"2019-12-21","underlying":"Common Stock","underlying_shares":250000},"source":{"system":"sec-edgar","filing":"0001437749-17-012482","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/855683/000143774917012482/rdgdoc.xml","form_type":"4"}},{"id":4472042,"issuer":{"id":7313,"kind":"organization","name":"MILESTONE SCIENTIFIC INC."},"owners":[{"id":87898,"kind":"person","name":"Trombetta Giandomenico","position":1,"cik":"0001606650","reported_name":"Trombetta Giandomenico","relationship":{"director":true,"officer":true,"officer_title":"See Remarks."}}],"security":"Options to purchase common stock","published_at":"2017-02-02T23:01:04.000Z","date":"2017-01-25","kind":"grant","acquired":true,"shares":99378,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Not applicable."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"These options are exercisable as follows: (i) for 33,126 shares on the date of grant (1-25-17) and (ii) for an additional 1/3 of the 66,252 remaining shares on each of the 1st through 3rd anniversaries of the date of grant."}],"balance_after":99378,"derivative":{"exercise_price":1.61,"exercise_date":"2017-01-25","expiration_date":"2022-01-25","underlying":"Common Stock","underlying_shares":99378},"source":{"system":"sec-edgar","filing":"0001437749-17-001562","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/855683/000143774917001562/rdgdoc.xml","form_type":"4"}},{"id":4472041,"issuer":{"id":7313,"kind":"organization","name":"MILESTONE SCIENTIFIC INC."},"owners":[{"id":87898,"kind":"person","name":"Trombetta Giandomenico","position":1,"cik":"0001606650","reported_name":"Trombetta Giandomenico","relationship":{"director":true,"officer":true,"officer_title":"See Remarks."}}],"security":"Common Stock, Par Value $0.001","published_at":"2017-02-02T23:01:04.000Z","date":"2017-01-25","kind":"grant","acquired":true,"shares":49689,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Not applicable."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"All of these shares are issuable to the reporting person at the termination of employment."}],"balance_after":116079,"source":{"system":"sec-edgar","filing":"0001437749-17-001562","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/855683/000143774917001562/rdgdoc.xml","form_type":"4"}}]}