Larimar Therapeutics (LRMR) insider trading activity: Get Latest News Today

LRMR 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 Shares7.95

Short Percent Of Float12.17

Shares Outstanding63.81M

Shares Float31.12M

Shares Short5.07M

Short Ratio9.28

12.17%

Short % of Float

7.95%

Short % of Shares Outstanding

Market Insider LRMR

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

1.45% Percentage of Shares held by All Insiders

108.05% Percentage of Shares held by All Institutions

109.64% Percentage of Float held by Institutions

162

Number of Institutions Holding Shares

Institutional Ownership

About 108.05% of LRMR shares are held by financial institutions. RA CAPITAL MANAGEMENT, L.P. is the top corporate investor, holding 6.05M shares valued at $45.88M. A 13.77% stake in Larimar Therapeutics, Inc. is owned by the company. WELLS FARGO & COMPANY/MN owns 9.43K shares valued at $71.56K, which translates its holding of 0.02% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	RA CAPITAL MANAGEMENT, L.P.	13.77%	6.05M	45.88M	6.05M	+100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.02%	9.43K	71.56K	1.43K	+17.92%
Mar 31, 2024	GROUP ONE TRADING, L.P.	0.02%	8.64K	65.56K	8.64K	+100.00%
Mar 31, 2024	STRS OHIO	0.02%	7.9K	59K	2.6K	+49.06%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.02%	6.61K	50K	0	0
Mar 31, 2024	CITIGROUP INC	0.01%	4.88K	37.07K	1.22K	+33.30%
Mar 31, 2024	SOLSTEIN CAPITAL, LLC	0.01%	4.48K	33.98K	0	0
Mar 31, 2024	AMERITAS INVESTMENT PARTNERS, INC.	0%	2.12K	16.08M	0	0
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0%	2.11K	15.98M	-376	-15.16%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	9.16%	4.02M	30.46M	1.38M	+52.25%
Mar 31, 2024	BLUE OWL CAPITAL HOLDINGS LP	9.1%	3.99M	30.32M	580K	+16.99%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	7.78%	3.42M	25.94M	3.28M	+2,452.98%
Mar 31, 2024	RTW INVESTMENTS, LP	1.48%	650K	4.93M	650K	+100.00%
Mar 31, 2024	ASSENAGON ASSET MANAGEMENT S.A.	1.45%	636.19K	4.83M	636.19K	+100.00%
Mar 31, 2024	STATE STREET CORP	1.44%	630.68K	4.79M	165.56K	+35.60%
Mar 31, 2024	ALYESKA INVESTMENT GROUP, L.P.	1.25%	550.03K	4.17M	550.03K	+100.00%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	1.15%	503.44K	3.82M	256.4K	+103.79%
Mar 31, 2024	IKARIAN CAPITAL, LLC	1%	438.53K	3.33M	-164.34K	-27.26%
Mar 31, 2024	POINT72 ASSET MANAGEMENT, L.P.	1%	438.4K	3.33M	-12K	-2.66%
Mar 31, 2024	NORTHERN TRUST CORP	0.67%	295.42K	2.24M	27.13K	+10.11%
Mar 31, 2024	DEUTSCHE BANK AG\	0.62%	271.92K	2.06M	-449	-0.16%
Mar 31, 2024	CAPTION MANAGEMENT, LLC	0.33%	142.9K	1.08M	142.9K	+100.00%
Mar 31, 2024	OPALEYE MANAGEMENT INC.	0.4%	174.41K	1.32M	-449.09K	-72.03%
Mar 31, 2024	VOYA INVESTMENT MANAGEMENT LLC	0.3%	131.71K	999.69K	120.24K	+1,048.02%
Mar 31, 2024	CONCENTRIC CAPITAL STRATEGIES, LP	0.28%	123.33K	936.04K	123.33K	+100.00%
Mar 31, 2024	JPMORGAN CHASE & CO	0.27%	118.89K	902.35K	58.39K	+96.50%
Mar 31, 2024	CITADEL ADVISORS LLC	0.25%	108.7K	825.03K	106.4K	+4,626.09%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.24%	106.23K	806.29K	67.74K	+175.98%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.23%	103.1K	782.53K	72.6K	+238.03%
Mar 31, 2024	BOOTHBAY FUND MANAGEMENT, LLC	0.23%	102.89K	780.97K	-27.06K	-20.83%
Mar 31, 2024	MARSHALL WACE, LLP	0.23%	99.79K	757.39K	99.79K	+100.00%
Mar 31, 2024	HAP TRADING, LLC	0.23%	98.98K	751.29K	98.98K	+100.00%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0.2%	89.09K	676.22K	89.09K	+100.00%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.2%	85.78K	651.03K	-10.99K	-11.36%
Mar 31, 2024	VANGUARD GROUP INC	5.39%	2.37M	17.97M	912.46K	+62.70%
Mar 31, 2024	VERITION FUND MANAGEMENT LLC	3.42%	1.5M	11.4M	-1.31M	-46.58%
Mar 31, 2024	ADAGE CAPITAL PARTNERS GP, L.L.C.	3.26%	1.43M	10.88M	156.77K	+12.28%
Mar 31, 2024	WOODLINE PARTNERS LP	2.62%	1.15M	8.73M	354.11K	+44.47%
Mar 31, 2024	DRIEHAUS CAPITAL MANAGEMENT LLC	2.48%	1.09M	8.26M	1.09M	+100.00%
Mar 31, 2024	FRED ALGER MANAGEMENT, LLC	2.25%	987.93K	7.5M	901.37K	+1,041.31%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.98%	869.38K	6.6M	221.67K	+34.22%
Mar 31, 2024	MANGROVE PARTNERS	1.95%	855.82K	6.5M	50K	+6.20%
Mar 31, 2024	ATLAS VENTURE ADVISORS, INC.	0.53%	232.18K	1.76M	-60K	-20.54%
Mar 31, 2024	GHOST TREE CAPITAL, LLC	0.48%	210.6K	1.6M	210.6K	+100.00%
Mar 31, 2024	TWO SIGMA INVESTMENTS, LP	0.48%	210.47K	1.6M	176.44K	+518.51%
Mar 31, 2024	UBS OCONNOR LLC	0.46%	202.78K	1.54M	-117.12K	-36.61%
Mar 31, 2024	TWO SIGMA ADVISERS, LP	0.44%	193.42K	1.47M	84.1K	+76.93%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.4%	175.74K	1.33M	-19.44K	-9.96%
Mar 31, 2024	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	48.36%	21.23M	161.15M	4.29M	+25.33%
Mar 31, 2024	BLACKROCK INC.	5.33%	2.34M	17.75M	670.82K	+40.22%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	1.78%	782.27K	5.94M	782.27K	+100.00%
Mar 31, 2024	STEMPOINT CAPITAL LP	1.69%	740.88K	5.62M	-42.3K	-5.40%
Mar 31, 2024	LOGOS GLOBAL MANAGEMENT LP	1.59%	700K	5.31M	700K	+100.00%
Mar 31, 2024	ALTIUM CAPITAL MANAGEMENT LP	1.58%	695K	5.28M	695K	+100.00%
Mar 31, 2024	DAFNA CAPITAL MANAGEMENT LLC	1.5%	656.37K	4.98M	332.5K	+102.66%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.19%	83.01K	630.04K	9.25K	+12.53%
Mar 31, 2024	JUMP FINANCIAL, LLC	0.18%	78.21K	593.58K	78.21K	+100.00%
Mar 31, 2024	SIMPLEX TRADING, LLC	0.14%	60.9K	462K	60.9K	+100.00%
Mar 31, 2024	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.13%	58.12K	441.1K	58.12K	+100.00%
Mar 31, 2024	SEMANTEON CAPITAL MANAGEMENT, LP	0.11%	48.27K	366.38K	48.27K	+100.00%
Mar 31, 2024	TREXQUANT INVESTMENT LP	0.11%	46.19K	350.61K	46.19K	+100.00%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.1%	45.64K	346.38K	34.12K	+296.28%
Mar 31, 2024	JOURNEY STRATEGIC WEALTH LLC	0.08%	35.26K	267.62K	0	0
Mar 31, 2024	RHUMBLINE ADVISERS	0.07%	31.46K	238.78K	3.14K	+11.08%
Mar 31, 2024	GSA CAPITAL PARTNERS LLP	0.07%	29.06K	221K	3.83K	+15.18%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.06%	27.12K	205.82K	27.12K	+100.00%
Mar 31, 2024	UBS GROUP AG	0.06%	26.6K	201.88K	-1.44K	-5.14%
Mar 31, 2024	FI3 FINANCIAL ADVISORS, LLC	0.06%	25.45K	197.6K	0	0
Mar 31, 2024	ALLIANZ ASSET MANAGEMENT GMBH	0.04%	18.6K	141.17K	18.6K	+100.00%
Mar 31, 2024	XTX TOPCO LTD	0.04%	16.91K	128.32K	16.91K	+100.00%
Mar 31, 2024	ENTRYPOINT CAPITAL, LLC	0.03%	13.93K	105.71K	13.93K	+100.00%
Mar 31, 2024	METLIFE INVESTMENT MANAGEMENT, LLC	0.03%	13.92K	105.68K	13.92K	+100.00%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.03%	12.83K	97.34K	77	+0.60%
Mar 31, 2024	PEAK6 INVESTMENTS LLC	0.03%	12.5K	94.88K	-17.5K	-58.33%
Mar 31, 2024	INVESCO LTD.	0.03%	11.82K	89.68K	-442	-3.61%
Mar 31, 2024	QUEST PARTNERS LLC	0.02%	10.27K	77.97K	10.27K	+100.00%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.56%	247.04K	1.12M	1.7K	+0.69%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.44%	195.19K	888.38K	-29.04K	-12.95%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.3%	133.87K	609.1K	-1.73K	-1.28%
Dec 31, 2023	BOOTHBAY FUND MANAGEMENT, LLC	0.3%	129.96K	591.31K	-17.25K	-11.72%
Dec 31, 2023	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.27%	119.5K	543.73K	6.7K	+5.94%
Dec 31, 2023	TWO SIGMA ADVISERS, LP	0.25%	109.32K	497.42K	-49.9K	-31.34%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.22%	96.76K	440.28K	-1.07K	-1.10%
Dec 31, 2023	FRED ALGER MANAGEMENT, LLC	0.2%	86.56K	393.85K	-29.71K	-25.55%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.17%	73.76K	335.62K	0	0
Dec 31, 2023	JPMORGAN CHASE & CO	0.14%	60.5K	275.28K	32.79K	+118.35%
Dec 31, 2023	WALLEYE CAPITAL LLC	0.13%	58.55K	266.4K	-148.33K	-71.70%
Dec 31, 2023	MORGAN STANLEY	0.13%	56.21K	255.78K	31.88K	+131.01%
Dec 31, 2023	J. GOLDMAN & CO LP	0.04%	18.1K	82.36K	18.1K	+100.00%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.09%	38.49K	175.14K	2.84K	+7.96%
Dec 31, 2023	BARCLAYS PLC	0.08%	35.29K	160K	30.26K	+601.61%
Dec 31, 2023	JOURNEY STRATEGIC WEALTH LLC	0.08%	35.26K	160.43K	0	0
Dec 31, 2023	TWO SIGMA INVESTMENTS, LP	0.08%	34.03K	154.83K	-27.89K	-45.04%
Dec 31, 2023	PEAK6 INVESTMENTS LLC	0.07%	30K	136.5K	30K	+100.00%
Dec 31, 2023	RHUMBLINE ADVISERS	0.06%	28.32K	128.86K	-614	-2.12%
Dec 31, 2023	UBS GROUP AG	0.06%	28.04K	127.58K	13.99K	+99.52%
Dec 31, 2023	FI3 FINANCIAL ADVISORS, LLC	0.06%	25.45K	115.79K	-123	-0.48%
Dec 31, 2023	GSA CAPITAL PARTNERS LLP	0.06%	25.23K	115K	-63.98K	-71.72%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.06%	24.88K	113.19K	7.69K	+44.72%
Dec 31, 2023	GOLDEN STATE EQUITY PARTNERS	0.06%	24.72K	112.45K	915	+3.84%
Dec 31, 2023	ACADIAN ASSET MANAGEMENT LLC	0.05%	22.69K	103K	-13.26K	-36.87%
Dec 31, 2023	SG AMERICAS SECURITIES, LLC	0.03%	14.16K	64K	3.04K	+27.33%
Dec 31, 2023	AMERICAN INTERNATIONAL GROUP, INC.	0.03%	12.75K	58K	-51	-0.40%
Dec 31, 2023	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	38.59%	16.94M	77.08M	0	0
Dec 31, 2023	BLUE OWL CAPITAL HOLDINGS LP	7.78%	3.41M	15.54M	3.41M	+100.00%
Dec 31, 2023	VERITION FUND MANAGEMENT LLC	6.4%	2.81M	12.79M	-89.41K	-3.08%
Dec 31, 2023	JANUS HENDERSON GROUP PLC	6.02%	2.64M	12.04M	179.6K	+7.30%
Dec 31, 2023	BLACKROCK INC.	3.8%	1.67M	7.59M	159.23K	+10.55%
Dec 31, 2023	VANGUARD GROUP INC	3.31%	1.46M	6.62M	27.52K	+1.93%
Dec 31, 2023	ADAGE CAPITAL PARTNERS GP, L.L.C.	2.91%	1.28M	5.81M	100K	+8.50%
Dec 31, 2023	MANGROVE PARTNERS	1.84%	805.82K	3.67M	0	0
Dec 31, 2023	WOODLINE PARTNERS LP	1.81%	796.23K	3.62M	86.55K	+12.19%
Dec 31, 2023		1.78%	783.17K	3.56M	783.17K	+100.00%
Dec 31, 2023	CITADEL ADVISORS LLC	1.55%	682.36K	3.1M	-296.83K	-30.31%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.48%	647.72K	2.95M	31.41K	+5.10%
Dec 31, 2023	OPALEYE MANAGEMENT INC.	1.42%	623.5K	2.84M	-225K	-26.52%
Dec 31, 2023	IKARIAN CAPITAL, LLC	1.37%	602.87K	2.74M	-80K	-11.72%
Dec 31, 2023	STATE STREET CORP	1.06%	465.12K	2.12M	11.4K	+2.51%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	1.03%	450.4K	2.05M	-4.6K	-1.01%
Dec 31, 2023	DAFNA CAPITAL MANAGEMENT LLC	0.74%	323.87K	1.47M	-3.5K	-1.07%
Dec 31, 2023	UBS OCONNOR LLC	0.73%	319.9K	1.46M	-58.6K	-15.48%
Dec 31, 2023	ATLAS VENTURE ADVISORS, INC.	0.67%	292.18K	1.33M	0	0
Dec 31, 2023	DEUTSCHE BANK AG\	0.62%	272.37K	1.24M	272.37K	+100.00%
Dec 31, 2023	NORTHERN TRUST CORP	0.61%	268.29K	1.22M	31.54K	+13.32%

LRMR Insiders

Among the LRMR insiders holding of 1.45% of the stake in company, FLYNN JAMES E, * Director by Deputization, holds the largest shares of 4.21M. HAMILTON THOMAS EDWARD, director, is the second largest LRMR insider with ownership of 564.8K shares. BEN-MAIMON CAROLE, President and CEO, stands third with possession of 266.83K shares of that stake.

Insiders	Designation	Shares Held
FLYNN JAMES E	* Director by Deputization	4.21M
HAMILTON THOMAS EDWARD	director	564.8K
BEN-MAIMON CAROLE	President and CEO	266.83K
STARR KEVIN P	director	210.37K
HUGHES THOMAS E.	See Remarks	125.25K
CELANO MICHAEL	Chief Financial Officer	112.75K
GOLDBERG AVI Y.	director	53.73K
HELLER FRANCES K	director	47.96K
KIM DENNIS D	Chief Medical Officer	21.44K
ALLEN PATRICIA L	Chief Financial Officer	19.79K
SHANKAR GOPI	Chief Development Officer	5K
TRUITT JOSEPH	director	2.75K
THOMAS FRANK E	director	2K
SECOR ALICIA	Chief Commercial Officer	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Feb 16, 2024	HAMILTON THOMAS EDWARD	PURCHASE	8.74	57.21K	500K	564.8K
Feb 16, 2024	FLYNN JAMES E	PURCHASE	8.74	1.43M	12.5M	4.21M
Feb 14, 2024	THOMAS FRANK E	PURCHASE	11.00	2K	22K	2K
Dec 07, 2023	SHANKAR GOPI	PURCHASE	3.73	5K	18.66K	5K
May 17, 2023	TRUITT JOSEPH	PURCHASE	3.73	2.75K	10.26K	2.75K
May 17, 2023	CELANO MICHAEL	PURCHASE	3.73	5K	18.63K	112.75K
May 17, 2023	BEN-MAIMON CAROLE	PURCHASE	3.71	5K	18.53K	266.83K
Sep 16, 2022	BEN-MAIMON CAROLE	PURCHASE	3.15	31.75K	100K	56.83K
Sep 16, 2022	FLYNN JAMES E	PURCHASE	3.15	2.78M	8.75M	2.78M
Sep 16, 2022	HAMILTON THOMAS EDWARD	PURCHASE	3.15	317.46K	1M	507.59K
Sep 16, 2022	CELANO MICHAEL	PURCHASE	3.15	31.75K	100K	31.75K
Jun 30, 2021	HAMILTON THOMAS EDWARD	PURCHASE	8.75	56.71K	496.21K	190.13K
Jun 30, 2021	FLYNN JAMES E	PURCHASE	8.75	228.57K	2M	1.94M
Jun 28, 2018	HUGHES THOMAS E.	SALE	10.00	32K	320K	125.25K
Mar 07, 2018	HUGHES THOMAS E.	SALE	10.00	5K	50K	157.25K
Oct 13, 2017	HELLER FRANCES K	PURCHASE	3.90	10K	38.99K	47.96K
Jul 11, 2017	KIM DENNIS D	PURCHASE	3.39	10K	33.9K	21.44K
May 11, 2017	KIM DENNIS D	PURCHASE	4.40	9.8K	43.12K	11.44K
May 10, 2017	KIM DENNIS D	PURCHASE	4.40	200	880	1.64K
Dec 19, 2016	HELLER FRANCES K	PURCHASE	3.23	10K	32.29K	30K
Nov 15, 2016	HELLER FRANCES K	PURCHASE	3.54	10K	35.43K	20K
Aug 29, 2016	HUGHES THOMAS E.	PURCHASE	3.00	10K	29.99K	63.94K
Jul 26, 2016	ALLEN PATRICIA L	PURCHASE	3.15	8.2K	25.83K	19.79K
Jul 25, 2016	ALLEN PATRICIA L	PURCHASE	3.08	7.8K	24.03K	11.59K
Jul 22, 2016	HUGHES THOMAS E.	PURCHASE	3.02	5K	15.1K	53.94K
Jul 22, 2016	HELLER FRANCES K	PURCHASE	2.99	10K	29.9K	10K
Jul 20, 2016	FLYNN JAMES E	SALE	3.31	193.63K	641.26K	247.41K
Feb 12, 2016	FLYNN JAMES E	PURCHASE	6.25	22.3K	139.27K	441.04K
Feb 11, 2016	FLYNN JAMES E	PURCHASE	6.19	810	5.01K	418.75K
Feb 10, 2016	FLYNN JAMES E	PURCHASE	6.23	52.24K	325.57K	417.94K
Feb 09, 2016	FLYNN JAMES E	PURCHASE	5.73	39.35K	225.46K	365.7K
Sep 24, 2015	STARR KEVIN P	SALE	44.10	61.63K	2.72M	210.37K
Sep 18, 2015	HUGHES THOMAS E.	SALE	45.00	23.13K	1.04M	820
Sep 18, 2015	GOLDBERG AVI Y.	SALE	45.00	5K	225K	53.73K
Sep 17, 2015	HUGHES THOMAS E.	SALE	40.00	22.5K	900K	820
Sep 17, 2015	SECOR ALICIA	SALE	41.05	1.26K	51.56K	0
Sep 17, 2015	KIM DENNIS D	SALE	40.00	9.14K	365.68K	0
Sep 14, 2015	KIM DENNIS D	SALE	40.00	593	23.72K	0
Jun 10, 2015	GOLDBERG AVI Y.	SALE	35.00	3K	105K	58.73K
Jun 01, 2015	GOLDBERG AVI Y.	SALE	32.23	2K	64.45K	61.73K
Jun 19, 2014	SECOR ALICIA	PURCHASE	20.00	4K	80K	4K

Frequently Asked Questions

LRMR Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares7.95

Short Percent Of Float12.17

Shares Outstanding63.81M

Shares Float31.12M

Shares Short5.07M

Short Ratio9.28

12.17%

Short % of Float

7.95%

Short % of Shares Outstanding

Market Insider LRMR

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

1.45% Percentage of Shares held by All Insiders

108.05% Percentage of Shares held by All Institutions

109.64% Percentage of Float held by Institutions

162

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	RA CAPITAL MANAGEMENT, L.P.	13.77%	6.05M	45.88M	6.05M	+100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.02%	9.43K	71.56K	1.43K	+17.92%
Mar 31, 2024	GROUP ONE TRADING, L.P.	0.02%	8.64K	65.56K	8.64K	+100.00%
Mar 31, 2024	STRS OHIO	0.02%	7.9K	59K	2.6K	+49.06%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.02%	6.61K	50K	0	0
Mar 31, 2024	CITIGROUP INC	0.01%	4.88K	37.07K	1.22K	+33.30%
Mar 31, 2024	SOLSTEIN CAPITAL, LLC	0.01%	4.48K	33.98K	0	0
Mar 31, 2024	AMERITAS INVESTMENT PARTNERS, INC.	0%	2.12K	16.08M	0	0
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0%	2.11K	15.98M	-376	-15.16%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	9.16%	4.02M	30.46M	1.38M	+52.25%
Mar 31, 2024	BLUE OWL CAPITAL HOLDINGS LP	9.1%	3.99M	30.32M	580K	+16.99%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	7.78%	3.42M	25.94M	3.28M	+2,452.98%
Mar 31, 2024	RTW INVESTMENTS, LP	1.48%	650K	4.93M	650K	+100.00%
Mar 31, 2024	ASSENAGON ASSET MANAGEMENT S.A.	1.45%	636.19K	4.83M	636.19K	+100.00%
Mar 31, 2024	STATE STREET CORP	1.44%	630.68K	4.79M	165.56K	+35.60%
Mar 31, 2024	ALYESKA INVESTMENT GROUP, L.P.	1.25%	550.03K	4.17M	550.03K	+100.00%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	1.15%	503.44K	3.82M	256.4K	+103.79%
Mar 31, 2024	IKARIAN CAPITAL, LLC	1%	438.53K	3.33M	-164.34K	-27.26%
Mar 31, 2024	POINT72 ASSET MANAGEMENT, L.P.	1%	438.4K	3.33M	-12K	-2.66%
Mar 31, 2024	NORTHERN TRUST CORP	0.67%	295.42K	2.24M	27.13K	+10.11%
Mar 31, 2024	DEUTSCHE BANK AG\	0.62%	271.92K	2.06M	-449	-0.16%
Mar 31, 2024	CAPTION MANAGEMENT, LLC	0.33%	142.9K	1.08M	142.9K	+100.00%
Mar 31, 2024	OPALEYE MANAGEMENT INC.	0.4%	174.41K	1.32M	-449.09K	-72.03%
Mar 31, 2024	VOYA INVESTMENT MANAGEMENT LLC	0.3%	131.71K	999.69K	120.24K	+1,048.02%
Mar 31, 2024	CONCENTRIC CAPITAL STRATEGIES, LP	0.28%	123.33K	936.04K	123.33K	+100.00%
Mar 31, 2024	JPMORGAN CHASE & CO	0.27%	118.89K	902.35K	58.39K	+96.50%
Mar 31, 2024	CITADEL ADVISORS LLC	0.25%	108.7K	825.03K	106.4K	+4,626.09%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.24%	106.23K	806.29K	67.74K	+175.98%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.23%	103.1K	782.53K	72.6K	+238.03%
Mar 31, 2024	BOOTHBAY FUND MANAGEMENT, LLC	0.23%	102.89K	780.97K	-27.06K	-20.83%
Mar 31, 2024	MARSHALL WACE, LLP	0.23%	99.79K	757.39K	99.79K	+100.00%
Mar 31, 2024	HAP TRADING, LLC	0.23%	98.98K	751.29K	98.98K	+100.00%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0.2%	89.09K	676.22K	89.09K	+100.00%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.2%	85.78K	651.03K	-10.99K	-11.36%
Mar 31, 2024	VANGUARD GROUP INC	5.39%	2.37M	17.97M	912.46K	+62.70%
Mar 31, 2024	VERITION FUND MANAGEMENT LLC	3.42%	1.5M	11.4M	-1.31M	-46.58%
Mar 31, 2024	ADAGE CAPITAL PARTNERS GP, L.L.C.	3.26%	1.43M	10.88M	156.77K	+12.28%
Mar 31, 2024	WOODLINE PARTNERS LP	2.62%	1.15M	8.73M	354.11K	+44.47%
Mar 31, 2024	DRIEHAUS CAPITAL MANAGEMENT LLC	2.48%	1.09M	8.26M	1.09M	+100.00%
Mar 31, 2024	FRED ALGER MANAGEMENT, LLC	2.25%	987.93K	7.5M	901.37K	+1,041.31%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.98%	869.38K	6.6M	221.67K	+34.22%
Mar 31, 2024	MANGROVE PARTNERS	1.95%	855.82K	6.5M	50K	+6.20%
Mar 31, 2024	ATLAS VENTURE ADVISORS, INC.	0.53%	232.18K	1.76M	-60K	-20.54%
Mar 31, 2024	GHOST TREE CAPITAL, LLC	0.48%	210.6K	1.6M	210.6K	+100.00%
Mar 31, 2024	TWO SIGMA INVESTMENTS, LP	0.48%	210.47K	1.6M	176.44K	+518.51%
Mar 31, 2024	UBS OCONNOR LLC	0.46%	202.78K	1.54M	-117.12K	-36.61%
Mar 31, 2024	TWO SIGMA ADVISERS, LP	0.44%	193.42K	1.47M	84.1K	+76.93%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.4%	175.74K	1.33M	-19.44K	-9.96%
Mar 31, 2024	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	48.36%	21.23M	161.15M	4.29M	+25.33%
Mar 31, 2024	BLACKROCK INC.	5.33%	2.34M	17.75M	670.82K	+40.22%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	1.78%	782.27K	5.94M	782.27K	+100.00%
Mar 31, 2024	STEMPOINT CAPITAL LP	1.69%	740.88K	5.62M	-42.3K	-5.40%
Mar 31, 2024	LOGOS GLOBAL MANAGEMENT LP	1.59%	700K	5.31M	700K	+100.00%
Mar 31, 2024	ALTIUM CAPITAL MANAGEMENT LP	1.58%	695K	5.28M	695K	+100.00%
Mar 31, 2024	DAFNA CAPITAL MANAGEMENT LLC	1.5%	656.37K	4.98M	332.5K	+102.66%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.19%	83.01K	630.04K	9.25K	+12.53%
Mar 31, 2024	JUMP FINANCIAL, LLC	0.18%	78.21K	593.58K	78.21K	+100.00%
Mar 31, 2024	SIMPLEX TRADING, LLC	0.14%	60.9K	462K	60.9K	+100.00%
Mar 31, 2024	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.13%	58.12K	441.1K	58.12K	+100.00%
Mar 31, 2024	SEMANTEON CAPITAL MANAGEMENT, LP	0.11%	48.27K	366.38K	48.27K	+100.00%
Mar 31, 2024	TREXQUANT INVESTMENT LP	0.11%	46.19K	350.61K	46.19K	+100.00%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.1%	45.64K	346.38K	34.12K	+296.28%
Mar 31, 2024	JOURNEY STRATEGIC WEALTH LLC	0.08%	35.26K	267.62K	0	0
Mar 31, 2024	RHUMBLINE ADVISERS	0.07%	31.46K	238.78K	3.14K	+11.08%
Mar 31, 2024	GSA CAPITAL PARTNERS LLP	0.07%	29.06K	221K	3.83K	+15.18%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.06%	27.12K	205.82K	27.12K	+100.00%
Mar 31, 2024	UBS GROUP AG	0.06%	26.6K	201.88K	-1.44K	-5.14%
Mar 31, 2024	FI3 FINANCIAL ADVISORS, LLC	0.06%	25.45K	197.6K	0	0
Mar 31, 2024	ALLIANZ ASSET MANAGEMENT GMBH	0.04%	18.6K	141.17K	18.6K	+100.00%
Mar 31, 2024	XTX TOPCO LTD	0.04%	16.91K	128.32K	16.91K	+100.00%
Mar 31, 2024	ENTRYPOINT CAPITAL, LLC	0.03%	13.93K	105.71K	13.93K	+100.00%
Mar 31, 2024	METLIFE INVESTMENT MANAGEMENT, LLC	0.03%	13.92K	105.68K	13.92K	+100.00%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.03%	12.83K	97.34K	77	+0.60%
Mar 31, 2024	PEAK6 INVESTMENTS LLC	0.03%	12.5K	94.88K	-17.5K	-58.33%
Mar 31, 2024	INVESCO LTD.	0.03%	11.82K	89.68K	-442	-3.61%
Mar 31, 2024	QUEST PARTNERS LLC	0.02%	10.27K	77.97K	10.27K	+100.00%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.56%	247.04K	1.12M	1.7K	+0.69%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.44%	195.19K	888.38K	-29.04K	-12.95%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.3%	133.87K	609.1K	-1.73K	-1.28%
Dec 31, 2023	BOOTHBAY FUND MANAGEMENT, LLC	0.3%	129.96K	591.31K	-17.25K	-11.72%
Dec 31, 2023	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.27%	119.5K	543.73K	6.7K	+5.94%
Dec 31, 2023	TWO SIGMA ADVISERS, LP	0.25%	109.32K	497.42K	-49.9K	-31.34%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.22%	96.76K	440.28K	-1.07K	-1.10%
Dec 31, 2023	FRED ALGER MANAGEMENT, LLC	0.2%	86.56K	393.85K	-29.71K	-25.55%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.17%	73.76K	335.62K	0	0
Dec 31, 2023	JPMORGAN CHASE & CO	0.14%	60.5K	275.28K	32.79K	+118.35%
Dec 31, 2023	WALLEYE CAPITAL LLC	0.13%	58.55K	266.4K	-148.33K	-71.70%
Dec 31, 2023	MORGAN STANLEY	0.13%	56.21K	255.78K	31.88K	+131.01%
Dec 31, 2023	J. GOLDMAN & CO LP	0.04%	18.1K	82.36K	18.1K	+100.00%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.09%	38.49K	175.14K	2.84K	+7.96%
Dec 31, 2023	BARCLAYS PLC	0.08%	35.29K	160K	30.26K	+601.61%
Dec 31, 2023	JOURNEY STRATEGIC WEALTH LLC	0.08%	35.26K	160.43K	0	0
Dec 31, 2023	TWO SIGMA INVESTMENTS, LP	0.08%	34.03K	154.83K	-27.89K	-45.04%
Dec 31, 2023	PEAK6 INVESTMENTS LLC	0.07%	30K	136.5K	30K	+100.00%
Dec 31, 2023	RHUMBLINE ADVISERS	0.06%	28.32K	128.86K	-614	-2.12%
Dec 31, 2023	UBS GROUP AG	0.06%	28.04K	127.58K	13.99K	+99.52%
Dec 31, 2023	FI3 FINANCIAL ADVISORS, LLC	0.06%	25.45K	115.79K	-123	-0.48%
Dec 31, 2023	GSA CAPITAL PARTNERS LLP	0.06%	25.23K	115K	-63.98K	-71.72%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.06%	24.88K	113.19K	7.69K	+44.72%
Dec 31, 2023	GOLDEN STATE EQUITY PARTNERS	0.06%	24.72K	112.45K	915	+3.84%
Dec 31, 2023	ACADIAN ASSET MANAGEMENT LLC	0.05%	22.69K	103K	-13.26K	-36.87%
Dec 31, 2023	SG AMERICAS SECURITIES, LLC	0.03%	14.16K	64K	3.04K	+27.33%
Dec 31, 2023	AMERICAN INTERNATIONAL GROUP, INC.	0.03%	12.75K	58K	-51	-0.40%
Dec 31, 2023	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	38.59%	16.94M	77.08M	0	0
Dec 31, 2023	BLUE OWL CAPITAL HOLDINGS LP	7.78%	3.41M	15.54M	3.41M	+100.00%
Dec 31, 2023	VERITION FUND MANAGEMENT LLC	6.4%	2.81M	12.79M	-89.41K	-3.08%
Dec 31, 2023	JANUS HENDERSON GROUP PLC	6.02%	2.64M	12.04M	179.6K	+7.30%
Dec 31, 2023	BLACKROCK INC.	3.8%	1.67M	7.59M	159.23K	+10.55%
Dec 31, 2023	VANGUARD GROUP INC	3.31%	1.46M	6.62M	27.52K	+1.93%
Dec 31, 2023	ADAGE CAPITAL PARTNERS GP, L.L.C.	2.91%	1.28M	5.81M	100K	+8.50%
Dec 31, 2023	MANGROVE PARTNERS	1.84%	805.82K	3.67M	0	0
Dec 31, 2023	WOODLINE PARTNERS LP	1.81%	796.23K	3.62M	86.55K	+12.19%
Dec 31, 2023		1.78%	783.17K	3.56M	783.17K	+100.00%
Dec 31, 2023	CITADEL ADVISORS LLC	1.55%	682.36K	3.1M	-296.83K	-30.31%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.48%	647.72K	2.95M	31.41K	+5.10%
Dec 31, 2023	OPALEYE MANAGEMENT INC.	1.42%	623.5K	2.84M	-225K	-26.52%
Dec 31, 2023	IKARIAN CAPITAL, LLC	1.37%	602.87K	2.74M	-80K	-11.72%
Dec 31, 2023	STATE STREET CORP	1.06%	465.12K	2.12M	11.4K	+2.51%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	1.03%	450.4K	2.05M	-4.6K	-1.01%
Dec 31, 2023	DAFNA CAPITAL MANAGEMENT LLC	0.74%	323.87K	1.47M	-3.5K	-1.07%
Dec 31, 2023	UBS OCONNOR LLC	0.73%	319.9K	1.46M	-58.6K	-15.48%
Dec 31, 2023	ATLAS VENTURE ADVISORS, INC.	0.67%	292.18K	1.33M	0	0
Dec 31, 2023	DEUTSCHE BANK AG\	0.62%	272.37K	1.24M	272.37K	+100.00%
Dec 31, 2023	NORTHERN TRUST CORP	0.61%	268.29K	1.22M	31.54K	+13.32%

LRMR Insiders

Insiders	Designation	Shares Held
FLYNN JAMES E	* Director by Deputization	4.21M
HAMILTON THOMAS EDWARD	director	564.8K
BEN-MAIMON CAROLE	President and CEO	266.83K
STARR KEVIN P	director	210.37K
HUGHES THOMAS E.	See Remarks	125.25K
CELANO MICHAEL	Chief Financial Officer	112.75K
GOLDBERG AVI Y.	director	53.73K
HELLER FRANCES K	director	47.96K
KIM DENNIS D	Chief Medical Officer	21.44K
ALLEN PATRICIA L	Chief Financial Officer	19.79K
SHANKAR GOPI	Chief Development Officer	5K
TRUITT JOSEPH	director	2.75K
THOMAS FRANK E	director	2K
SECOR ALICIA	Chief Commercial Officer	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Feb 16, 2024	HAMILTON THOMAS EDWARD	PURCHASE	8.74	57.21K	500K	564.8K
Feb 16, 2024	FLYNN JAMES E	PURCHASE	8.74	1.43M	12.5M	4.21M
Feb 14, 2024	THOMAS FRANK E	PURCHASE	11.00	2K	22K	2K
Dec 07, 2023	SHANKAR GOPI	PURCHASE	3.73	5K	18.66K	5K
May 17, 2023	TRUITT JOSEPH	PURCHASE	3.73	2.75K	10.26K	2.75K
May 17, 2023	CELANO MICHAEL	PURCHASE	3.73	5K	18.63K	112.75K
May 17, 2023	BEN-MAIMON CAROLE	PURCHASE	3.71	5K	18.53K	266.83K
Sep 16, 2022	BEN-MAIMON CAROLE	PURCHASE	3.15	31.75K	100K	56.83K
Sep 16, 2022	FLYNN JAMES E	PURCHASE	3.15	2.78M	8.75M	2.78M
Sep 16, 2022	HAMILTON THOMAS EDWARD	PURCHASE	3.15	317.46K	1M	507.59K
Sep 16, 2022	CELANO MICHAEL	PURCHASE	3.15	31.75K	100K	31.75K
Jun 30, 2021	HAMILTON THOMAS EDWARD	PURCHASE	8.75	56.71K	496.21K	190.13K
Jun 30, 2021	FLYNN JAMES E	PURCHASE	8.75	228.57K	2M	1.94M
Jun 28, 2018	HUGHES THOMAS E.	SALE	10.00	32K	320K	125.25K
Mar 07, 2018	HUGHES THOMAS E.	SALE	10.00	5K	50K	157.25K
Oct 13, 2017	HELLER FRANCES K	PURCHASE	3.90	10K	38.99K	47.96K
Jul 11, 2017	KIM DENNIS D	PURCHASE	3.39	10K	33.9K	21.44K
May 11, 2017	KIM DENNIS D	PURCHASE	4.40	9.8K	43.12K	11.44K
May 10, 2017	KIM DENNIS D	PURCHASE	4.40	200	880	1.64K
Dec 19, 2016	HELLER FRANCES K	PURCHASE	3.23	10K	32.29K	30K
Nov 15, 2016	HELLER FRANCES K	PURCHASE	3.54	10K	35.43K	20K
Aug 29, 2016	HUGHES THOMAS E.	PURCHASE	3.00	10K	29.99K	63.94K
Jul 26, 2016	ALLEN PATRICIA L	PURCHASE	3.15	8.2K	25.83K	19.79K
Jul 25, 2016	ALLEN PATRICIA L	PURCHASE	3.08	7.8K	24.03K	11.59K
Jul 22, 2016	HUGHES THOMAS E.	PURCHASE	3.02	5K	15.1K	53.94K
Jul 22, 2016	HELLER FRANCES K	PURCHASE	2.99	10K	29.9K	10K
Jul 20, 2016	FLYNN JAMES E	SALE	3.31	193.63K	641.26K	247.41K
Feb 12, 2016	FLYNN JAMES E	PURCHASE	6.25	22.3K	139.27K	441.04K
Feb 11, 2016	FLYNN JAMES E	PURCHASE	6.19	810	5.01K	418.75K
Feb 10, 2016	FLYNN JAMES E	PURCHASE	6.23	52.24K	325.57K	417.94K
Feb 09, 2016	FLYNN JAMES E	PURCHASE	5.73	39.35K	225.46K	365.7K
Sep 24, 2015	STARR KEVIN P	SALE	44.10	61.63K	2.72M	210.37K
Sep 18, 2015	HUGHES THOMAS E.	SALE	45.00	23.13K	1.04M	820
Sep 18, 2015	GOLDBERG AVI Y.	SALE	45.00	5K	225K	53.73K
Sep 17, 2015	HUGHES THOMAS E.	SALE	40.00	22.5K	900K	820
Sep 17, 2015	SECOR ALICIA	SALE	41.05	1.26K	51.56K	0
Sep 17, 2015	KIM DENNIS D	SALE	40.00	9.14K	365.68K	0
Sep 14, 2015	KIM DENNIS D	SALE	40.00	593	23.72K	0
Jun 10, 2015	GOLDBERG AVI Y.	SALE	35.00	3K	105K	58.73K
Jun 01, 2015	GOLDBERG AVI Y.	SALE	32.23	2K	64.45K	61.73K
Jun 19, 2014	SECOR ALICIA	PURCHASE	20.00	4K	80K	4K

LRMR Stock Ownership Breakdown

Larimar Therapeutics, Inc.

LRMR Stock Outstanding Shares

Market Insider LRMR

Institutional Ownership

LRMR Insiders

Buying/Selling by Insiders

Frequently Asked Questions

LRMR Stock Outstanding Shares

Market Insider LRMR

Institutional Ownership

LRMR Insiders

Buying/Selling by Insiders

Frequently Asked Questions