Yuichi Iwaki Net Worth - Insider Trades and Bio as of Jun 20, 2026

MNOVMEDICINOVA INCSEC CIK: 0001263965

Estimated Net Worth

$3.35 Million

Last Updated: May 19, 2026 11:12 PM EST

Transaction Summary

Total Transactions56

Buy-Sell Ratio1.33

Buy Transactions8

Sell Transactions6

Transaction Volume

Total Volume-$555.36K

Net Volume$903.63K

Buy Volume$174.14K

Sell Volume-$729.49K

Trade Analysis

AVG Trade Size$12.53K

Largest Trade$235.86K

Most Active MonthJan

Most Active Year2006

Trading Sentiment

OverallBullish

Recent TradeNeutral

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Yuichi Iwaki has an estimated net worth of $3.35 Million. This is based on reported shares across multiple companies, which include MEDICINOVA INC, and AVIGEN INC \DE.

2006 was Yuichi Iwaki's most active year for acquiring shares with 13 total transactions. Yuichi Iwaki's most active month to acquire stocks was the month of December. 2006 was Yuichi Iwaki's most active year for disposing of shares, totalling 30 transactions. Yuichi Iwaki's most active month to dispose stocks was the month of February. 2007 saw Yuichi Iwaki paying a total of $448,832.30 for 771,331 shares, this is the most they've acquired in one year. In 2007 Yuichi Iwaki cashed out on 791,308 shares for a total of $367,830.72, their largest year based on trade value.

Holdings & Transactions

MNOVmedicinova inc

President and CEO Officer

Updated: Jan 20, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	450.00K	—	—	Jan 20, 2026	450.00K	Grant	—	Jan 16	View
From 4	—	100.00K	—	—	Feb 14, 2025	100.00K	Grant	—	Feb 12	View
From 4	—	400.00K	—	—	Jan 10, 2025	400.00K	Grant	—	Jan 07	View
From 4	—	210.00K	—	—	Jan 11, 2024	210.00K	Grant	—	Jan 09	View
From 4	—	235.13K	—	—	Jan 25, 2023	235.13K	Grant	—	Jan 23	View
From 4	—	302.50K	—	—	Jan 31, 2022	302.50K	Grant	—	Jan 27	View
From 4	—	—	$2.54	$100.54K	Jul 23, 2021	1.09M	Options	—	Jul 09	View
From 4	—	—	$2.46	$212.18K	Mar 01, 2021	1.05M	Options	—	Feb 25	View
From 4	—	495.00K	—	—	Feb 04, 2021	495.00K	Grant	—	Feb 02	View
From 4	0.13	100.00K	$2.54	$153.46K	Apr 13, 2020	1.01M	Options	—	Jul 13 - 08	View
From 4	0.03	20.00K	$3.10	$62.00K	Mar 12, 2020	905.68K	Purchase	—	Mar 12	View
From 4	—	412.50K	—	—	Jan 10, 2020	412.50K	Grant	—	Jan 09	View
From 4	—	470.00K	—	—	Jan 17, 2019	470.00K	Grant	—	Jan 15	View
From 4	—	—	$2.20	$40.86K	Jan 07, 2019	884.39K	Options	—	Jan 03	View
From 4	—	—	$2.20	$110.01K	Mar 07, 2018	865.59K	Options	—	Mar 05	View
From 4	—	450.00K	—	—	Jan 09, 2018	450.00K	Grant	—	Jan 06	View
From 4	—	—	$4.42	$235.86K	Jan 05, 2018	815.59K	Options	—	Jan 03	View
From 4	—	—	$4.42	$93.12K	Nov 06, 2017	762.23K	Options	—	Nov 02	View
From 4	—	320.00K	—	—	Jan 20, 2017	320.00K	Grant	—	Jan 18	View
From 4/A	—	370.00K	—	—	Jan 19, 2016	370.00K	Grant	—	Jan 07	View
From 4	—	370.00K	—	—	Jan 11, 2016	370.00K	Grant	—	Jan 07	View
From 4	—	200.00K	—	—	Dec 05, 2014	200.00K	Grant	—	Dec 04	View
From 4	—	145.00K	—	—	Dec 03, 2013	145.00K	Grant	—	Dec 02	View
From 4	—	62.50K	—	—	May 15, 2013	62.50K	Grant	—	May 13	View
From 4	—	86.25K	—	—	Apr 26, 2013	86.25K	Grant	—	Jun 14	View
From 4	0.19	100.00K	—	—	Mar 31, 2011	743.97K	Purchase	—	Mar 29	View
From 4	—	58.60K	—	—	Feb 02, 2010	58.60K	Grant	—	Jan 29	View
From 4	0.00	1.80K	$2.25	$4.05K	Feb 04, 2009	643.97K	Purchase	—	Feb 02	View
From 4	—	97.50K	—	—	Feb 03, 2009	97.50K	Grant	—	Jan 30	View
From 4	0.00	5.05K	$2.16	$10.91K	Jan 27, 2009	1.92M	Purchase	—	Jan 23 - 27	View
From 4	0.01	3.27K	$2.03	$6.63K	Jan 21, 2009	637.12K	Purchase	—	Jan 16 - 20	View
From 4	0.01	6.00K	$1.59	$9.55K	Jan 15, 2009	633.85K	Purchase	—	Jan 13 - 15	View
From 4	—	130.00K	—	—	Jan 09, 2008	130.00K	Grant	—	Jan 07	View
From 4	0.00	1.30K	$8.21	$10.67K	Oct 04, 2007	627.85K	Purchase	Scheduled	Oct 04	View
From 4	0.01	8.70K	$8.08	$70.33K	Oct 03, 2007	626.55K	Purchase	Scheduled	Oct 01 - 03	View
From 4	-0.07	49.98K	$4.18	-$2.72	Sep 25, 2007	617.85K	Options	—	Sep 21	View
From 4	—	—	—	—	May 08, 2007	373.50K	Acq/Dis	—	May 05	View
From 4	—	333.50K	—	—	Nov 14, 2006	333.50K	Grant	—	Nov 12	View
From 4	—	—	$0.10	$150.00K	Aug 09, 2006	6.68M	Options	—	Aug 07	View
From 4	—	200.00K	—	—	Jul 11, 2006	200.00K	Grant	—	Jul 09	View
From 4/A	—	10.00K	—	—	May 18, 2006	10.00K	Grant	—	May 11	View
From 4	—	10.00K	—	—	May 11, 2006	10.00K	Grant	—	May 11	View
From 4	—	—	$0.10	$125.00K	Mar 06, 2006	6.68M	Options	—	Mar 02	View
From 4	—	400.00K	—	—	Jan 06, 2006	400.00K	Grant	—	Jan 04	View
From 3	—	—	—	—	Jan 28, 2005	250.00K	—	—	—	View

avigen inc \de

Updated: May 06, 2008

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-0.44	5.64K	$3.20	-$18.18K	May 06, 2008	7.24K	Sale	—	May 05	View
From 4	—	20.00K	—	—	Jul 16, 2007	20.00K	Grant	—	May 30	View
From 4	-0.34	20.00K	$5.93	-$118.55K	Nov 28, 2006	39.62K	Sale	—	Nov 27 - 28	View
From 4	—	—	$3.21	$36.13K	Oct 25, 2006	59.62K	Options	—	Oct 24	View
From 4	—	20.00K	—	—	Jun 01, 2006	20.00K	Grant	—	May 31	View
From 4	-0.62	80.00K	$5.59	-$447.21K	Mar 10, 2006	48.37K	Sale	—	Mar 08 - 10	View
From 4	—	10.00K	—	—	May 27, 2005	10.00K	Grant	—	May 26	View
From 4	—	10.00K	—	—	May 28, 2004	10.00K	Grant	—	May 26	View
From 4	-0.02	3.00K	$7.50	-$22.50K	Feb 20, 2004	128.37K	Sale	—	Feb 18 - 19	View
From 4	-0.07	10.00K	$6.76	$34.34K	Feb 18, 2004	131.37K	Sale	—	Feb 13 - 17	View
From 4	-0.17	25.00K	$6.30	-$157.39K	Dec 17, 2003	123.37K	Sale	—	Dec 15	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions