Yuichi Iwaki - 09 Jul 2021 Form 4 Insider Report for MEDICINOVA INC (MNOV)

Role: President and CEO, Director
Signature: /s/ Yuichi Iwaki
Issuer symbol: MNOV
Transactions as of: 09 Jul 2021
Net transactions value: +$100,541
Form type: 4
Filing time: 23 Jul 2021, 16:27:48 UTC
Next filing: 31 Jan 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MNOV	Common Stock	Options Exercise	$100,541	+39,583	+4.3%	$2.54	966,933	09 Jul 2021	Direct
holding	MNOV	Common Stock						125,000	09 Jul 2021	See Footnote	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MNOV	Employee Stock option (Right to Buy)	Options Exercise	$0	-39,583	-100%	$0.000000^*	0	09 Jul 2021	Common Stock	39,583	$2.54	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The reported securities are held by the Iwaki Family Limited Partnership. The reporting person is the general partner of the partnership that owns the reported securities. The reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.
F2	The option vested over a period of 4 years in equal monthly installments from the 7/13/2011 date of grant and is now fully vested.