How many institutions own MNOV stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own MNOV shares is 30, representing 21.82% of the company's common stock.

Who are the major shareholders selling MediciNova, Inc. stock?

SCHONFELD STRATEGIC ADVISORS LLC, in the last quarter, reduced its stake in MNOV by -0.29% restricting it's holding to 34.65 thousand shares of worth nearly $44.01K. BARCLAYS PLC also lessened -17.95% of the MNOV shares from its portfolio, reducing its holding to 88.62 thousand shares of worth $112.54K. TOWER RESEARCH CAPITAL LLC (TRC) also shunned MNOV shares holding by -36.19% last quarter which brought its holding to 2.21 thousand shares worth $2.81K.

Investors who are buying MNOV stock?

As per its latest 13F filing, UBS GROUP AG increased its stake in MNOV by 0.03% in the last quarter. The institutional holder raised its holding to 222.27 thousand shares having worth more than $282.28K. GEODE CAPITAL MANAGEMENT, LLC also added 0.72% more shares of MNOV to its portfolio, raising its holding to 529.7 thousand shares of worth $667.60K. CITIGROUP INC also increased its MNOV shares holding by 0.35% which brought its holding to 594.06 thousand shares worth $748.51K.

MNOV's major insiders: who are they?

The insider with the most stakes in MNOV is IWAKI YUICHI , President and CEO at the company. Additionally, MNOV stock is highly held by director Izumi Tatsuo and Chief Medical Officer Matsuda Kazuko among others.

Did an insider recently sell MNOV stock?

Company executives, directors, and other insiders own 2.98% percent of MediciNova, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which MNOV insiders have sold stock, totaling 0 shares. Insiders that have sold shares include NAGAO HIDEKI, OBRIEN GEOFFREY, and MATSUDA KAZUKO.

Which insider recently purchased MNOV stock?

There have been 0 transaction(s) during the past 6-months in which MediciNova, Inc. insiders have bought stock, totalling 0 shares

How much of MNOV does insiders own?

Around 0 MediciNova, Inc. shares are held by insiders, which represents about 2.98% of MNOV stock.

Who is the insider with the largest stake?

MNOV President and CEO, IWAKI YUICHI holds the largest portfolio of the company's shares. MNOV shares owned by IWAKI total nearly 780.68 thousand.

Which institution holds the most shares in MNOV?

UBS GROUP AG is the largest institutional owner in MNOV which holds 222.27 thousand shares worth $282.28K or 0.45% of the total MNOV shares outstanding followed by GEODE CAPITAL MANAGEMENT, LLC with ownership of 529.7 thousand shares representing 1.08% of the MNOV ownership. CITIGROUP INC is the third largest stakeholder with 594.06 thousand shares or 1.21% of the ownership worth more than $748.51K.

Is MediciNova, Inc. stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the MNOV is concerned, it is a stock which is optionable.

Is there a short position on MNOV's shares?

Number of MNOV shares short is 120.90K. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding MNOV shares are there?

As of today, 49.05M shares of MNOV are outstanding.

Is there many float in MNOV stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, MNOV has 42.08M shares in float.

MNOV short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for MNOV is 2.73.

MediciNova (MNOV) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares0.25

Short Percent Of Float0.29

Shares Outstanding49.05M

Shares Float42.08M

Shares Short120.90K

Short Ratio2.73

0.29%

Short % of Float

0.25%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

2.98% Percentage of Shares held by All Insiders

21.82% Percentage of Shares held by All Institutions

22.49% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 21.82% of MNOV shares are held by financial institutions. UBS GROUP AG is the top corporate investor, holding 222.27K shares valued at $282.28K. A 0.45% stake in MediciNova, Inc. is owned by the company. GEODE CAPITAL MANAGEMENT, LLC owns 529.7K shares valued at $667.60K, which translates its holding of 1.08% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Sep 30, 2025	UBS GROUP AG	0.45%	222.27K	282.28K	67	+0.03%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.08%	529.7K	667.6K	3.81K	+0.72%
Sep 30, 2025	CITIGROUP INC	1.21%	594.06K	748.51K	2.1K	+0.35%
Sep 30, 2025	BLACKROCK, INC.	1.43%	698.97K	887.69K	3.25K	+0.47%
Sep 30, 2025	VANGUARD GROUP INC	1.43%	700.39K	882.49K	13.81K	+2.01%
Sep 30, 2025	ESSEX WOODLANDS MANAGEMENT, INC.	2.25%	1.11M	1.4M	0	0
Sep 30, 2025	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	305	387	0	0
Sep 30, 2025	SCHONFELD STRATEGIC ADVISORS LLC	0.07%	34.65K	44.01K	-100	-0.29%
Sep 30, 2025	CITADEL ADVISORS LLC	0.15%	72.9K	91.85K	72.9K	+100.00%
Sep 30, 2025	BANK OF NEW YORK MELLON CORP	0.2%	96.17K	122.14K	0	0
Sep 30, 2025	JPMORGAN CHASE & CO	0%	76	96	0	0
Sep 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.15%	71.51K	90.1K	0	0
Sep 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.14%	66.22K	83.43K	0	0
Sep 30, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.16%	76.03K	95.8K	0	0
Sep 30, 2025	BARCLAYS PLC	0.18%	88.62K	112.54K	-19.39K	-17.95%
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0%	2.21K	2.81K	-1.25K	-36.19%
Sep 30, 2025	HANTZ FINANCIAL SERVICES, INC.	0.01%	4.3K	5K	0	0
Sep 30, 2025	SBI SECURITIES CO., LTD.	0.09%	45.54K	57.83K	2.06K	+4.73%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.19%	91.46K	116.16K	-2.99K	-3.17%
Sep 30, 2025	MORGAN STANLEY	0%	2K	2.54K	2K	+100.00%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.25%	122.88K	154.83K	-127.46K	-50.92%
Sep 30, 2025	NORTHERN TRUST CORP	0.27%	134.74K	171.12K	-5K	-3.57%
Sep 30, 2025	STATE STREET CORP	0.36%	174.6K	219.99K	0	0
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.39%	192.5K	244.48K	13.8K	+7.72%
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	0	-	-412	-100.00%
Sep 30, 2025	FMR LLC	0%	50	63	50	+100.00%
Jun 30, 2025	UBS GROUP AG	0.45%	222.2K	291.08K	0	0
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.51%	250.34K	327.95K	228	+0.09%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.07%	525.89K	689.09K	-1.11K	-0.21%
Jun 30, 2025	STATE STREET CORP	0.36%	174.6K	228.72K	0	0
Jun 30, 2025	JAIN GLOBAL LLC	0%	0	-	-10.26K	-100.00%
Jun 30, 2025	SBI SECURITIES CO., LTD.	0.09%	43.48K	56.96K	-12.6K	-22.47%
Jun 30, 2025	CITIGROUP INC	1.21%	591.96K	775.46K	0	0
Jun 30, 2025	VANGUARD GROUP INC	1.4%	686.58K	899.42K	63K	+10.10%
Jun 30, 2025	NEWEDGE ADVISORS, LLC	0%	0	-	-3	-100.00%
Jun 30, 2025		0%	0	-	-10.26K	-100.00%
Jun 30, 2025	CITADEL ADVISORS LLC	0%	0	-	-28.5K	-100.00%
Jun 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.14%	66.22K	86.74K	0	0
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.15%	71.51K	93.67K	0	0
Jun 30, 2025	JANE STREET GROUP, LLC	0%	0	-	-26.71K	-100.00%
Jun 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	412	540	0	0
Jun 30, 2025	SCHONFELD STRATEGIC ADVISORS LLC	0.07%	34.75K	45.52K	-388	-1.10%
Jun 30, 2025	BLACKROCK, INC.	1.42%	695.72K	911.39K	-4.63K	-0.66%
Jun 30, 2025	ESSEX WOODLANDS MANAGEMENT, INC.	2.25%	1.11M	1.45M	0	0
Jun 30, 2025	HANTZ FINANCIAL SERVICES, INC.	0.01%	4.3K	6K	0	0
Jun 30, 2025	BANK OF NEW YORK MELLON CORP	0.2%	96.17K	125.99K	0	0
Jun 30, 2025	MORGAN STANLEY	0%	0	-	-100	-100.00%
Jun 30, 2025	JPMORGAN CHASE & CO	0%	76	100	-8.6K	-99.12%
Jun 30, 2025	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	305	400	0	0
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	3.46K	4.54K	234	+7.25%
Jun 30, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.16%	76.03K	99.6K	-25K	-24.74%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.19%	94.45K	123.73K	-35.53K	-27.33%
Jun 30, 2025	BARCLAYS PLC	0.22%	108K	142K	33.9K	+45.75%
Jun 30, 2025	NORTHERN TRUST CORP	0.28%	139.74K	183.06K	-1.01K	-0.72%
Jun 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.36%	178.7K	234.1K	-3K	-1.65%
Mar 31, 2025	MORGAN STANLEY	0%	100	146	100	+100.00%
Mar 31, 2025	Y-INTERCEPT (HONG KONG) LTD	0%	0	-	-36.96K	-100.00%
Mar 31, 2025	BARCLAYS PLC	0.15%	74.1K	108K	-21.5K	-22.49%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.15%	71.51K	104.4K	0	0
Mar 31, 2025	HANTZ FINANCIAL SERVICES, INC.	0.01%	4.3K	6K	0	0
Mar 31, 2025	ESSEX WOODLANDS MANAGEMENT, INC.	2.25%	1.11M	1.61M	0	0
Mar 31, 2025	BLACKROCK, INC.	1.43%	700.34K	1.02M	-1.45K	-0.21%
Mar 31, 2025	SCHONFELD STRATEGIC ADVISORS LLC	0.07%	35.14K	51.3K	-613	-1.71%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.51%	250.12K	365.17K	-1.27K	-0.50%
Mar 31, 2025	UBS GROUP AG	0.45%	222.2K	324.41K	-538	-0.24%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.07%	527K	769.65K	12.09K	+2.35%
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.37%	181.7K	265.28K	400	+0.22%
Mar 31, 2025	VANGUARD GROUP INC	1.27%	623.57K	910.42K	241	+0.04%
Mar 31, 2025	CITADEL ADVISORS LLC	0.06%	28.5K	41.61K	28.5K	+100.00%
Mar 31, 2025	JANE STREET GROUP, LLC	0.05%	26.71K	39K	3.45K	+14.84%
Mar 31, 2025	JPMORGAN CHASE & CO	0.02%	8.68K	12.67K	7.4K	+579.94%
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	3.23K	4.71K	-124	-3.70%
Mar 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	412	602	0	0
Mar 31, 2025	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	305	445	0	0
Mar 31, 2025		0.02%	10.26K	14.99K	10.26K	+100.00%
Mar 31, 2025	NEWEDGE ADVISORS, LLC	0%	3	4	0	0
Mar 31, 2025	GROUP ONE TRADING, L.P.	0%	0	-	-1.4K	-100.00%
Mar 31, 2025	MILLENNIUM MANAGEMENT LLC	0%	0	-	-25.92K	-100.00%
Mar 31, 2025	WEALTHTRUST AXIOM LLC	0%	0	-	-12.5K	-100.00%
Mar 31, 2025	CITIGROUP INC	1.21%	591.96K	864.26K	90K	+17.93%
Mar 31, 2025	STATE STREET CORP	0.36%	174.6K	254.91K	0	0
Mar 31, 2025	NORTHERN TRUST CORP	0.29%	140.75K	205.5K	-261	-0.19%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.27%	129.98K	189.77K	-31.33K	-19.42%
Mar 31, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.21%	101.03K	147.51K	-21.02K	-17.22%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.2%	96.17K	140.41K	0	0
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.14%	66.22K	96.67K	0	0
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0%	1.08K	1.57K	-1.63K	-60.17%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.22%	107.69K	156.16K	-44.84K	-29.39%
Mar 31, 2024	NORTHERN TRUST CORP	0.31%	153.47K	222.54K	-82	-0.05%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.47%	230.4K	334K	56.3K	+32.34%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.89%	437.86K	635.08K	2.13K	+0.49%
Mar 31, 2024	BLACKROCK INC.	1.42%	695.42K	1.01M	-4.22K	-0.60%
Mar 31, 2024	CITIGROUP INC	0.91%	447.96K	649.54K	0	0
Mar 31, 2024	VANGUARD GROUP INC	1.27%	623.33K	903.83K	0	0
Mar 31, 2024	MORGAN STANLEY	0%	44	64	0	0
Mar 31, 2024	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.3%	145.15K	210.46K	0	0
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.3%	148.46K	215.27K	-19.5K	-11.61%
Mar 31, 2024	STATE STREET CORP	0.32%	157.2K	227.94K	0	0
Mar 31, 2024	ESSEX WOODLANDS MANAGEMENT, INC.	2.25%	1.11M	1.6M	0	0
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0%	0	-	-10.94K	-100.00%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-21.75K	-100.00%
Mar 31, 2024	BARCLAYS PLC	0.17%	83.2K	121K	-8.1K	-8.87%
Mar 31, 2024	SCHONFELD STRATEGIC ADVISORS LLC	0.09%	42.2K	61.19K	600	+1.44%
Mar 31, 2024	JANE STREET GROUP, LLC	0.02%	11.56K	16.77K	-2.78K	-19.39%
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	10.59K	15.36K	2.45K	+30.15%
Mar 31, 2024	UBS GROUP AG	0.01%	2.51K	3.64K	2.51K	+100.00%
Mar 31, 2024	FMR LLC	0%	1.2K	1.74K	1.2K	+100.00%
Mar 31, 2024	CITADEL ADVISORS LLC	0%	1K	1.45K	1K	+100.00%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0%	412	597	0	0
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0%	383	555	6	+1.59%
Mar 31, 2024	ROYAL BANK OF CANADA	0%	380	1K	-469	-55.24%
Mar 31, 2024	GROUP ONE TRADING, L.P.	0%	1	1	1	+100.00%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0%	0	-	-17.84K	-100.00%
Mar 31, 2024	CUTLER GROUP LLC / CA	0%	0	-	-2K	-100.00%
Mar 31, 2024	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	305	442	0	0
Mar 31, 2024	WEALTHTRUST AXIOM LLC	0.03%	12.5K	18.13K	0	0
Mar 31, 2024	XTX TOPCO LTD	0.03%	13.13K	19.03K	13.13K	+100.00%
Mar 31, 2024	SQUAREPOINT OPS LLC	0.03%	14.86K	21.54K	-294	-1.94%
Mar 31, 2024	BANK JULIUS BAER & CO. LTD, ZURICH	0.04%	19K	27.55K	0	0
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	0.04%	20.7K	31K	0	0
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.06%	30.05K	43.57K	-6.34K	-17.43%
Mar 31, 2024	JPMORGAN CHASE & CO	0.07%	33.48K	48.54K	-99.96K	-74.91%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.2%	96.17K	139.45K	-23.72K	-19.79%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	342.45%	167.96K	251.94K	81.3K	+93.82%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	354.97%	174.1K	261K	24.5K	+16.38%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	888.42%	435.73K	653.77K	0	0
Dec 31, 2023	CITIGROUP INC	913.34%	447.96K	671.94K	0	0
Dec 31, 2023	VANGUARD GROUP INC	1,270.92%	623.33K	935K	6.49K	+1.05%
Dec 31, 2023	BLACKROCK INC.	1,426.5%	699.64K	1.05M	4.05K	+0.58%
Dec 31, 2023	ESSEX WOODLANDS MANAGEMENT, INC.	2,254.91%	1.11M	1.66M	0	0
Dec 31, 2023	CAPRICORN FUND MANAGERS LTD	0%	0	-	-30.46K	-100.00%
Dec 31, 2023	BELVEDERE TRADING LLC	0%	0	-	-16.5K	-100.00%
Dec 31, 2023	HRT FINANCIAL LP	0%	0	-	-124.88K	-100.00%
Dec 31, 2023	MORGAN STANLEY	0.09%	44	66	-6.17K	-99.29%
Dec 31, 2023	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0.62%	305	458	0	0
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.77%	377	566	19	+5.31%
Dec 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0.84%	412	618	0	0
Dec 31, 2023	ROYAL BANK OF CANADA	1.73%	849	1K	849	+100.00%
Dec 31, 2023	CUTLER GROUP LLC / CA	4.08%	2K	3K	0	0
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	5.53%	2.71K	4.07K	2.68K	+8,381.25%
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	16.59%	8.14K	12.21K	-1.14K	-12.32%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	22.31%	10.94K	16.42K	10.94K	+100.00%
Dec 31, 2023	WEALTHTRUST AXIOM LLC	25.49%	12.5K	18.75K	0	0
Dec 31, 2023	JANE STREET GROUP, LLC	29.25%	14.35K	21.52K	14.35K	+100.00%
Dec 31, 2023	STATE STREET CORP	320.51%	157.2K	235.8K	14.9K	+10.47%
Dec 31, 2023	SQUAREPOINT OPS LLC	30.89%	15.15K	22.73K	195	+1.30%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	36.38%	17.84K	26.77K	0	0
Dec 31, 2023	BANK JULIUS BAER & CO. LTD, ZURICH	38.74%	19K	28K	19K	+100.00%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	42.21%	20.7K	32K	0	0
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	74.2%	36.39K	54.59K	-178.42K	-83.06%
Dec 31, 2023	SCHONFELD STRATEGIC ADVISORS LLC	84.82%	41.6K	62.4K	-600	-1.42%
Dec 31, 2023	BARCLAYS PLC	186.15%	91.3K	137K	-12.5K	-12.04%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	244.45%	119.89K	179.84K	-99	-0.08%
Dec 31, 2023	JPMORGAN CHASE & CO	272.06%	133.43K	200.15K	-1.94K	-1.44%
Dec 31, 2023	NORTHERN TRUST CORP	313.09%	153.56K	230.34K	-143	-0.09%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	310.99%	152.53K	228.8K	-5.41K	-3.43%
Dec 31, 2023	BRIDGEWAY CAPITAL MANAGEMENT, LLC	295.94%	145.15K	217.72K	0	0

Insiders

Among the MNOV insiders holding of 2.98% of the stake in company, IWAKI YUICHI, President and CEO, holds the largest shares of 780.68K. IZUMI TATSUO, director, is the second largest MNOV insider with ownership of 600K shares. MATSUDA KAZUKO, Chief Medical Officer, stands third with possession of 111.48K shares of that stake.

Insiders	Designation	Shares Held
IWAKI YUICHI	President and CEO	780.68K
IZUMI TATSUO	director	600K
MATSUDA KAZUKO	Chief Medical Officer	111.48K
KOBAYASHI YUTAKA	director	25K
KALAFER MICHAEL E	Chief Medical Officer	12.16K
ISHIZAKA YOSHIO	director	10K
OKAJIMA MASATSUNE	VP and Head of Japanese Office	8.4K
OBRIEN GEOFFREY	Vice President	5K
O'TOOLE DAVID D	director	5K
COFFEE MICHAEL DENIS	CBO & Interim CFO	4K
JOHNSON KIRK WILLIAM	Chief Scientific Officer	2.2K
NAGAO HIDEKI	director	0
MORRIS ARLENE	director	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Nov 28, 2022	NAGAO HIDEKI	SALE	2.25	6.75K	15.2K	0
Nov 22, 2022	NAGAO HIDEKI	SALE	2.13	218	464.34	6.75K
Nov 21, 2022	NAGAO HIDEKI	SALE	2.18	5.37K	11.7K	6.97K
Nov 17, 2022	NAGAO HIDEKI	SALE	2.18	309	673.62	12.34K
Mar 11, 2021	NAGAO HIDEKI	SALE	7.40	2.35K	17.42K	12.65K
Sep 15, 2020	NAGAO HIDEKI	SALE	5.78	1K	5.78K	15K
Mar 13, 2020	MATSUDA KAZUKO	PURCHASE	3.62	2K	7.24K	111.48K
Mar 12, 2020	IWAKI YUICHI	PURCHASE	3.10	20K	62K	780.68K
Aug 21, 2017	ISHIZAKA YOSHIO	PURCHASE	5.17	5K	25.85K	10K
May 15, 2017	KOBAYASHI YUTAKA	PURCHASE	5.60	1K	5.6K	25K
May 12, 2017	KOBAYASHI YUTAKA	PURCHASE	5.62	24K	134.88K	24K
Sep 15, 2016	KOBAYASHI YUTAKA	PURCHASE	6.44	11.8K	75.99K	81.8K
Sep 09, 2016	KOBAYASHI YUTAKA	PURCHASE	6.67	10K	66.7K	70K
Jul 05, 2016	OBRIEN GEOFFREY	SALE	8.00	3.3K	26.4K	5K
Jan 20, 2016	MATSUDA KAZUKO	SALE	3.56	8.4K	29.9K	800
Jan 20, 2016	OKAJIMA MASATSUNE	PURCHASE	3.56	8.4K	29.9K	8.4K
Dec 10, 2014	KOBAYASHI YUTAKA	PURCHASE	3.54	12K	42.48K	60K
Nov 26, 2014	KOBAYASHI YUTAKA	PURCHASE	3.07	10K	30.7K	48K
Nov 20, 2014	KOBAYASHI YUTAKA	PURCHASE	3.19	13K	41.47K	38K
Nov 19, 2014	ISHIZAKA YOSHIO	PURCHASE	2.86	5K	14.3K	5K
Sep 11, 2014	KOBAYASHI YUTAKA	PURCHASE	2.95	10K	29.5K	25K
Sep 03, 2014	KOBAYASHI YUTAKA	PURCHASE	2.63	5K	13.15K	5K
Dec 12, 2013	IZUMI TATSUO	SALE	2.17	970	2.1K	600K
Nov 18, 2013	IZUMI TATSUO	PURCHASE	2.23	300	668.7	670.3K
May 21, 2013	MORRIS ARLENE	SALE	3.28	8.8K	28.88K	0
May 13, 2013	IZUMI TATSUO	PURCHASE	3.15	119.05K	375K	119.05K
May 31, 2012	IZUMI TATSUO	PURCHASE	1.81	5.2K	9.41K	56.8K
May 29, 2012	O'TOOLE DAVID D	PURCHASE	1.78	5K	8.9K	5K
May 29, 2012	IZUMI TATSUO	PURCHASE	1.98	6.6K	13.07K	51.6K
May 28, 2012	IZUMI TATSUO	PURCHASE	1.94	30K	58.2K	45K
Mar 29, 2011	IWAKI YUICHI	PURCHASE	3.56	50K	178K	50K
Mar 29, 2011	JOHNSON KIRK WILLIAM	PURCHASE	3.00	2.2K	6.6K	2.2K
Mar 29, 2011	COFFEE MICHAEL DENIS	PURCHASE	3.56	4K	14.24K	4K
Jul 28, 2009	KALAFER MICHAEL E	PURCHASE	4.53	3.44K	15.57K	12.16K
Feb 02, 2009	IWAKI YUICHI	PURCHASE	2.25	1.8K	4.05K	643.97K
Jan 27, 2009	IWAKI YUICHI	PURCHASE	2.19	1.2K	2.63K	642.17K
Jan 26, 2009	IWAKI YUICHI	PURCHASE	2.15	1.65K	3.55K	640.97K
Jan 23, 2009	IWAKI YUICHI	PURCHASE	2.15	2.2K	4.73K	639.32K
Jan 20, 2009	IWAKI YUICHI	PURCHASE	2.16	2.2K	4.76K	637.12K
Jan 16, 2009	IWAKI YUICHI	PURCHASE	1.75	1.07K	1.87K	634.92K
Jan 15, 2009	IWAKI YUICHI	PURCHASE	1.54	2K	3.08K	633.85K
Jan 14, 2009	IWAKI YUICHI	PURCHASE	1.50	2K	3K	631.85K
Jan 13, 2009	IWAKI YUICHI	PURCHASE	1.73	2K	3.47K	629.85K
Oct 04, 2007	IWAKI YUICHI	PURCHASE	8.21	1.3K	10.67K	627.85K
Oct 03, 2007	IWAKI YUICHI	PURCHASE	8.10	2.9K	23.49K	626.55K
Oct 02, 2007	IWAKI YUICHI	PURCHASE	8.11	2.9K	23.52K	623.65K
Oct 01, 2007	IWAKI YUICHI	PURCHASE	7.90	730	5.77K	618.58K

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares0.25

Short Percent Of Float0.29

Shares Outstanding49.05M

Shares Float42.08M

Shares Short120.90K

Short Ratio2.73

0.29%

Short % of Float

0.25%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

2.98% Percentage of Shares held by All Insiders

21.82% Percentage of Shares held by All Institutions

22.49% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Sep 30, 2025	UBS GROUP AG	0.45%	222.27K	282.28K	67	+0.03%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.08%	529.7K	667.6K	3.81K	+0.72%
Sep 30, 2025	CITIGROUP INC	1.21%	594.06K	748.51K	2.1K	+0.35%
Sep 30, 2025	BLACKROCK, INC.	1.43%	698.97K	887.69K	3.25K	+0.47%
Sep 30, 2025	VANGUARD GROUP INC	1.43%	700.39K	882.49K	13.81K	+2.01%
Sep 30, 2025	ESSEX WOODLANDS MANAGEMENT, INC.	2.25%	1.11M	1.4M	0	0
Sep 30, 2025	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	305	387	0	0
Sep 30, 2025	SCHONFELD STRATEGIC ADVISORS LLC	0.07%	34.65K	44.01K	-100	-0.29%
Sep 30, 2025	CITADEL ADVISORS LLC	0.15%	72.9K	91.85K	72.9K	+100.00%
Sep 30, 2025	BANK OF NEW YORK MELLON CORP	0.2%	96.17K	122.14K	0	0
Sep 30, 2025	JPMORGAN CHASE & CO	0%	76	96	0	0
Sep 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.15%	71.51K	90.1K	0	0
Sep 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.14%	66.22K	83.43K	0	0
Sep 30, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.16%	76.03K	95.8K	0	0
Sep 30, 2025	BARCLAYS PLC	0.18%	88.62K	112.54K	-19.39K	-17.95%
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0%	2.21K	2.81K	-1.25K	-36.19%
Sep 30, 2025	HANTZ FINANCIAL SERVICES, INC.	0.01%	4.3K	5K	0	0
Sep 30, 2025	SBI SECURITIES CO., LTD.	0.09%	45.54K	57.83K	2.06K	+4.73%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.19%	91.46K	116.16K	-2.99K	-3.17%
Sep 30, 2025	MORGAN STANLEY	0%	2K	2.54K	2K	+100.00%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.25%	122.88K	154.83K	-127.46K	-50.92%
Sep 30, 2025	NORTHERN TRUST CORP	0.27%	134.74K	171.12K	-5K	-3.57%
Sep 30, 2025	STATE STREET CORP	0.36%	174.6K	219.99K	0	0
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.39%	192.5K	244.48K	13.8K	+7.72%
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	0	-	-412	-100.00%
Sep 30, 2025	FMR LLC	0%	50	63	50	+100.00%
Jun 30, 2025	UBS GROUP AG	0.45%	222.2K	291.08K	0	0
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.51%	250.34K	327.95K	228	+0.09%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.07%	525.89K	689.09K	-1.11K	-0.21%
Jun 30, 2025	STATE STREET CORP	0.36%	174.6K	228.72K	0	0
Jun 30, 2025	JAIN GLOBAL LLC	0%	0	-	-10.26K	-100.00%
Jun 30, 2025	SBI SECURITIES CO., LTD.	0.09%	43.48K	56.96K	-12.6K	-22.47%
Jun 30, 2025	CITIGROUP INC	1.21%	591.96K	775.46K	0	0
Jun 30, 2025	VANGUARD GROUP INC	1.4%	686.58K	899.42K	63K	+10.10%
Jun 30, 2025	NEWEDGE ADVISORS, LLC	0%	0	-	-3	-100.00%
Jun 30, 2025		0%	0	-	-10.26K	-100.00%
Jun 30, 2025	CITADEL ADVISORS LLC	0%	0	-	-28.5K	-100.00%
Jun 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.14%	66.22K	86.74K	0	0
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.15%	71.51K	93.67K	0	0
Jun 30, 2025	JANE STREET GROUP, LLC	0%	0	-	-26.71K	-100.00%
Jun 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	412	540	0	0
Jun 30, 2025	SCHONFELD STRATEGIC ADVISORS LLC	0.07%	34.75K	45.52K	-388	-1.10%
Jun 30, 2025	BLACKROCK, INC.	1.42%	695.72K	911.39K	-4.63K	-0.66%
Jun 30, 2025	ESSEX WOODLANDS MANAGEMENT, INC.	2.25%	1.11M	1.45M	0	0
Jun 30, 2025	HANTZ FINANCIAL SERVICES, INC.	0.01%	4.3K	6K	0	0
Jun 30, 2025	BANK OF NEW YORK MELLON CORP	0.2%	96.17K	125.99K	0	0
Jun 30, 2025	MORGAN STANLEY	0%	0	-	-100	-100.00%
Jun 30, 2025	JPMORGAN CHASE & CO	0%	76	100	-8.6K	-99.12%
Jun 30, 2025	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	305	400	0	0
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	3.46K	4.54K	234	+7.25%
Jun 30, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.16%	76.03K	99.6K	-25K	-24.74%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.19%	94.45K	123.73K	-35.53K	-27.33%
Jun 30, 2025	BARCLAYS PLC	0.22%	108K	142K	33.9K	+45.75%
Jun 30, 2025	NORTHERN TRUST CORP	0.28%	139.74K	183.06K	-1.01K	-0.72%
Jun 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.36%	178.7K	234.1K	-3K	-1.65%
Mar 31, 2025	MORGAN STANLEY	0%	100	146	100	+100.00%
Mar 31, 2025	Y-INTERCEPT (HONG KONG) LTD	0%	0	-	-36.96K	-100.00%
Mar 31, 2025	BARCLAYS PLC	0.15%	74.1K	108K	-21.5K	-22.49%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.15%	71.51K	104.4K	0	0
Mar 31, 2025	HANTZ FINANCIAL SERVICES, INC.	0.01%	4.3K	6K	0	0
Mar 31, 2025	ESSEX WOODLANDS MANAGEMENT, INC.	2.25%	1.11M	1.61M	0	0
Mar 31, 2025	BLACKROCK, INC.	1.43%	700.34K	1.02M	-1.45K	-0.21%
Mar 31, 2025	SCHONFELD STRATEGIC ADVISORS LLC	0.07%	35.14K	51.3K	-613	-1.71%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.51%	250.12K	365.17K	-1.27K	-0.50%
Mar 31, 2025	UBS GROUP AG	0.45%	222.2K	324.41K	-538	-0.24%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.07%	527K	769.65K	12.09K	+2.35%
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.37%	181.7K	265.28K	400	+0.22%
Mar 31, 2025	VANGUARD GROUP INC	1.27%	623.57K	910.42K	241	+0.04%
Mar 31, 2025	CITADEL ADVISORS LLC	0.06%	28.5K	41.61K	28.5K	+100.00%
Mar 31, 2025	JANE STREET GROUP, LLC	0.05%	26.71K	39K	3.45K	+14.84%
Mar 31, 2025	JPMORGAN CHASE & CO	0.02%	8.68K	12.67K	7.4K	+579.94%
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	3.23K	4.71K	-124	-3.70%
Mar 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	412	602	0	0
Mar 31, 2025	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	305	445	0	0
Mar 31, 2025		0.02%	10.26K	14.99K	10.26K	+100.00%
Mar 31, 2025	NEWEDGE ADVISORS, LLC	0%	3	4	0	0
Mar 31, 2025	GROUP ONE TRADING, L.P.	0%	0	-	-1.4K	-100.00%
Mar 31, 2025	MILLENNIUM MANAGEMENT LLC	0%	0	-	-25.92K	-100.00%
Mar 31, 2025	WEALTHTRUST AXIOM LLC	0%	0	-	-12.5K	-100.00%
Mar 31, 2025	CITIGROUP INC	1.21%	591.96K	864.26K	90K	+17.93%
Mar 31, 2025	STATE STREET CORP	0.36%	174.6K	254.91K	0	0
Mar 31, 2025	NORTHERN TRUST CORP	0.29%	140.75K	205.5K	-261	-0.19%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.27%	129.98K	189.77K	-31.33K	-19.42%
Mar 31, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.21%	101.03K	147.51K	-21.02K	-17.22%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.2%	96.17K	140.41K	0	0
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.14%	66.22K	96.67K	0	0
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0%	1.08K	1.57K	-1.63K	-60.17%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.22%	107.69K	156.16K	-44.84K	-29.39%
Mar 31, 2024	NORTHERN TRUST CORP	0.31%	153.47K	222.54K	-82	-0.05%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.47%	230.4K	334K	56.3K	+32.34%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.89%	437.86K	635.08K	2.13K	+0.49%
Mar 31, 2024	BLACKROCK INC.	1.42%	695.42K	1.01M	-4.22K	-0.60%
Mar 31, 2024	CITIGROUP INC	0.91%	447.96K	649.54K	0	0
Mar 31, 2024	VANGUARD GROUP INC	1.27%	623.33K	903.83K	0	0
Mar 31, 2024	MORGAN STANLEY	0%	44	64	0	0
Mar 31, 2024	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.3%	145.15K	210.46K	0	0
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.3%	148.46K	215.27K	-19.5K	-11.61%
Mar 31, 2024	STATE STREET CORP	0.32%	157.2K	227.94K	0	0
Mar 31, 2024	ESSEX WOODLANDS MANAGEMENT, INC.	2.25%	1.11M	1.6M	0	0
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0%	0	-	-10.94K	-100.00%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-21.75K	-100.00%
Mar 31, 2024	BARCLAYS PLC	0.17%	83.2K	121K	-8.1K	-8.87%
Mar 31, 2024	SCHONFELD STRATEGIC ADVISORS LLC	0.09%	42.2K	61.19K	600	+1.44%
Mar 31, 2024	JANE STREET GROUP, LLC	0.02%	11.56K	16.77K	-2.78K	-19.39%
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	10.59K	15.36K	2.45K	+30.15%
Mar 31, 2024	UBS GROUP AG	0.01%	2.51K	3.64K	2.51K	+100.00%
Mar 31, 2024	FMR LLC	0%	1.2K	1.74K	1.2K	+100.00%
Mar 31, 2024	CITADEL ADVISORS LLC	0%	1K	1.45K	1K	+100.00%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0%	412	597	0	0
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0%	383	555	6	+1.59%
Mar 31, 2024	ROYAL BANK OF CANADA	0%	380	1K	-469	-55.24%
Mar 31, 2024	GROUP ONE TRADING, L.P.	0%	1	1	1	+100.00%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0%	0	-	-17.84K	-100.00%
Mar 31, 2024	CUTLER GROUP LLC / CA	0%	0	-	-2K	-100.00%
Mar 31, 2024	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	305	442	0	0
Mar 31, 2024	WEALTHTRUST AXIOM LLC	0.03%	12.5K	18.13K	0	0
Mar 31, 2024	XTX TOPCO LTD	0.03%	13.13K	19.03K	13.13K	+100.00%
Mar 31, 2024	SQUAREPOINT OPS LLC	0.03%	14.86K	21.54K	-294	-1.94%
Mar 31, 2024	BANK JULIUS BAER & CO. LTD, ZURICH	0.04%	19K	27.55K	0	0
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	0.04%	20.7K	31K	0	0
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.06%	30.05K	43.57K	-6.34K	-17.43%
Mar 31, 2024	JPMORGAN CHASE & CO	0.07%	33.48K	48.54K	-99.96K	-74.91%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.2%	96.17K	139.45K	-23.72K	-19.79%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	342.45%	167.96K	251.94K	81.3K	+93.82%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	354.97%	174.1K	261K	24.5K	+16.38%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	888.42%	435.73K	653.77K	0	0
Dec 31, 2023	CITIGROUP INC	913.34%	447.96K	671.94K	0	0
Dec 31, 2023	VANGUARD GROUP INC	1,270.92%	623.33K	935K	6.49K	+1.05%
Dec 31, 2023	BLACKROCK INC.	1,426.5%	699.64K	1.05M	4.05K	+0.58%
Dec 31, 2023	ESSEX WOODLANDS MANAGEMENT, INC.	2,254.91%	1.11M	1.66M	0	0
Dec 31, 2023	CAPRICORN FUND MANAGERS LTD	0%	0	-	-30.46K	-100.00%
Dec 31, 2023	BELVEDERE TRADING LLC	0%	0	-	-16.5K	-100.00%
Dec 31, 2023	HRT FINANCIAL LP	0%	0	-	-124.88K	-100.00%
Dec 31, 2023	MORGAN STANLEY	0.09%	44	66	-6.17K	-99.29%
Dec 31, 2023	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0.62%	305	458	0	0
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.77%	377	566	19	+5.31%
Dec 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0.84%	412	618	0	0
Dec 31, 2023	ROYAL BANK OF CANADA	1.73%	849	1K	849	+100.00%
Dec 31, 2023	CUTLER GROUP LLC / CA	4.08%	2K	3K	0	0
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	5.53%	2.71K	4.07K	2.68K	+8,381.25%
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	16.59%	8.14K	12.21K	-1.14K	-12.32%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	22.31%	10.94K	16.42K	10.94K	+100.00%
Dec 31, 2023	WEALTHTRUST AXIOM LLC	25.49%	12.5K	18.75K	0	0
Dec 31, 2023	JANE STREET GROUP, LLC	29.25%	14.35K	21.52K	14.35K	+100.00%
Dec 31, 2023	STATE STREET CORP	320.51%	157.2K	235.8K	14.9K	+10.47%
Dec 31, 2023	SQUAREPOINT OPS LLC	30.89%	15.15K	22.73K	195	+1.30%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	36.38%	17.84K	26.77K	0	0
Dec 31, 2023	BANK JULIUS BAER & CO. LTD, ZURICH	38.74%	19K	28K	19K	+100.00%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	42.21%	20.7K	32K	0	0
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	74.2%	36.39K	54.59K	-178.42K	-83.06%
Dec 31, 2023	SCHONFELD STRATEGIC ADVISORS LLC	84.82%	41.6K	62.4K	-600	-1.42%
Dec 31, 2023	BARCLAYS PLC	186.15%	91.3K	137K	-12.5K	-12.04%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	244.45%	119.89K	179.84K	-99	-0.08%
Dec 31, 2023	JPMORGAN CHASE & CO	272.06%	133.43K	200.15K	-1.94K	-1.44%
Dec 31, 2023	NORTHERN TRUST CORP	313.09%	153.56K	230.34K	-143	-0.09%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	310.99%	152.53K	228.8K	-5.41K	-3.43%
Dec 31, 2023	BRIDGEWAY CAPITAL MANAGEMENT, LLC	295.94%	145.15K	217.72K	0	0

Insiders

Insiders	Designation	Shares Held
IWAKI YUICHI	President and CEO	780.68K
IZUMI TATSUO	director	600K
MATSUDA KAZUKO	Chief Medical Officer	111.48K
KOBAYASHI YUTAKA	director	25K
KALAFER MICHAEL E	Chief Medical Officer	12.16K
ISHIZAKA YOSHIO	director	10K
OKAJIMA MASATSUNE	VP and Head of Japanese Office	8.4K
OBRIEN GEOFFREY	Vice President	5K
O'TOOLE DAVID D	director	5K
COFFEE MICHAEL DENIS	CBO & Interim CFO	4K
JOHNSON KIRK WILLIAM	Chief Scientific Officer	2.2K
NAGAO HIDEKI	director	0
MORRIS ARLENE	director	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Nov 28, 2022	NAGAO HIDEKI	SALE	2.25	6.75K	15.2K	0
Nov 22, 2022	NAGAO HIDEKI	SALE	2.13	218	464.34	6.75K
Nov 21, 2022	NAGAO HIDEKI	SALE	2.18	5.37K	11.7K	6.97K
Nov 17, 2022	NAGAO HIDEKI	SALE	2.18	309	673.62	12.34K
Mar 11, 2021	NAGAO HIDEKI	SALE	7.40	2.35K	17.42K	12.65K
Sep 15, 2020	NAGAO HIDEKI	SALE	5.78	1K	5.78K	15K
Mar 13, 2020	MATSUDA KAZUKO	PURCHASE	3.62	2K	7.24K	111.48K
Mar 12, 2020	IWAKI YUICHI	PURCHASE	3.10	20K	62K	780.68K
Aug 21, 2017	ISHIZAKA YOSHIO	PURCHASE	5.17	5K	25.85K	10K
May 15, 2017	KOBAYASHI YUTAKA	PURCHASE	5.60	1K	5.6K	25K
May 12, 2017	KOBAYASHI YUTAKA	PURCHASE	5.62	24K	134.88K	24K
Sep 15, 2016	KOBAYASHI YUTAKA	PURCHASE	6.44	11.8K	75.99K	81.8K
Sep 09, 2016	KOBAYASHI YUTAKA	PURCHASE	6.67	10K	66.7K	70K
Jul 05, 2016	OBRIEN GEOFFREY	SALE	8.00	3.3K	26.4K	5K
Jan 20, 2016	MATSUDA KAZUKO	SALE	3.56	8.4K	29.9K	800
Jan 20, 2016	OKAJIMA MASATSUNE	PURCHASE	3.56	8.4K	29.9K	8.4K
Dec 10, 2014	KOBAYASHI YUTAKA	PURCHASE	3.54	12K	42.48K	60K
Nov 26, 2014	KOBAYASHI YUTAKA	PURCHASE	3.07	10K	30.7K	48K
Nov 20, 2014	KOBAYASHI YUTAKA	PURCHASE	3.19	13K	41.47K	38K
Nov 19, 2014	ISHIZAKA YOSHIO	PURCHASE	2.86	5K	14.3K	5K
Sep 11, 2014	KOBAYASHI YUTAKA	PURCHASE	2.95	10K	29.5K	25K
Sep 03, 2014	KOBAYASHI YUTAKA	PURCHASE	2.63	5K	13.15K	5K
Dec 12, 2013	IZUMI TATSUO	SALE	2.17	970	2.1K	600K
Nov 18, 2013	IZUMI TATSUO	PURCHASE	2.23	300	668.7	670.3K
May 21, 2013	MORRIS ARLENE	SALE	3.28	8.8K	28.88K	0
May 13, 2013	IZUMI TATSUO	PURCHASE	3.15	119.05K	375K	119.05K
May 31, 2012	IZUMI TATSUO	PURCHASE	1.81	5.2K	9.41K	56.8K
May 29, 2012	O'TOOLE DAVID D	PURCHASE	1.78	5K	8.9K	5K
May 29, 2012	IZUMI TATSUO	PURCHASE	1.98	6.6K	13.07K	51.6K
May 28, 2012	IZUMI TATSUO	PURCHASE	1.94	30K	58.2K	45K
Mar 29, 2011	IWAKI YUICHI	PURCHASE	3.56	50K	178K	50K
Mar 29, 2011	JOHNSON KIRK WILLIAM	PURCHASE	3.00	2.2K	6.6K	2.2K
Mar 29, 2011	COFFEE MICHAEL DENIS	PURCHASE	3.56	4K	14.24K	4K
Jul 28, 2009	KALAFER MICHAEL E	PURCHASE	4.53	3.44K	15.57K	12.16K
Feb 02, 2009	IWAKI YUICHI	PURCHASE	2.25	1.8K	4.05K	643.97K
Jan 27, 2009	IWAKI YUICHI	PURCHASE	2.19	1.2K	2.63K	642.17K
Jan 26, 2009	IWAKI YUICHI	PURCHASE	2.15	1.65K	3.55K	640.97K
Jan 23, 2009	IWAKI YUICHI	PURCHASE	2.15	2.2K	4.73K	639.32K
Jan 20, 2009	IWAKI YUICHI	PURCHASE	2.16	2.2K	4.76K	637.12K
Jan 16, 2009	IWAKI YUICHI	PURCHASE	1.75	1.07K	1.87K	634.92K
Jan 15, 2009	IWAKI YUICHI	PURCHASE	1.54	2K	3.08K	633.85K
Jan 14, 2009	IWAKI YUICHI	PURCHASE	1.50	2K	3K	631.85K
Jan 13, 2009	IWAKI YUICHI	PURCHASE	1.73	2K	3.47K	629.85K
Oct 04, 2007	IWAKI YUICHI	PURCHASE	8.21	1.3K	10.67K	627.85K
Oct 03, 2007	IWAKI YUICHI	PURCHASE	8.10	2.9K	23.49K	626.55K
Oct 02, 2007	IWAKI YUICHI	PURCHASE	8.11	2.9K	23.52K	623.65K
Oct 01, 2007	IWAKI YUICHI	PURCHASE	7.90	730	5.77K	618.58K

MNOV Stock Ownership Breakdown

MediciNova

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Frequently Asked Questions