Avidity Biosciences (RNA) insider trading activity: Get Latest News Today

RNA 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 Shares14.1

Short Percent Of Float17.36

Shares Outstanding120.21M

Shares Float92.68M

Shares Short16.95M

Short Ratio12.51

17.36%

Short % of Float

14.1%

Short % of Shares Outstanding

Market Insider RNA

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

4.98% Percentage of Shares held by All Insiders

107.32% Percentage of Shares held by All Institutions

112.94% Percentage of Float held by Institutions

328

Number of Institutions Holding Shares

Institutional Ownership

About 107.32% of RNA shares are held by financial institutions. MILLENNIUM MANAGEMENT LLC is the top corporate investor, holding 168.59K shares valued at $4.30M. A 0.23% stake in Avidity Biosciences, Inc. is owned by the company. MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC owns 143.34K shares valued at $3.66M, which translates its holding of 0.2% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.23%	168.59K	4.3M	-172.03K	-50.50%
Mar 31, 2024	MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	0.2%	143.34K	3.66M	-5.87K	-3.93%
Mar 31, 2024	SWISS NATIONAL BANK	0.19%	140.8K	3.59M	24K	+20.55%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.19%	138.97K	3.55M	121.64K	+701.75%
Mar 31, 2024	EXOME ASSET MANAGEMENT LLC	0.19%	135.17K	3.45M	135.17K	+100.00%
Mar 31, 2024	DEUTSCHE BANK AG\	0.18%	134.75K	3.44M	-628.1K	-82.34%
Mar 31, 2024	RTW INVESTMENTS, LP	10.92%	7.97M	203.4M	1.28M	+19.14%
Mar 31, 2024	ABRDN PLC	0.18%	129.41K	3.3M	0	0
Mar 31, 2024	SIMPLIFY ASSET MANAGEMENT INC.	0.17%	125K	3.19M	0	0
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.17%	121.23K	3.09M	16.23K	+15.45%
Mar 31, 2024	RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC.	0.16%	119.58K	3.05M	32.97K	+38.07%
Mar 31, 2024	RHUMBLINE ADVISERS	0.16%	118.88K	3.03M	4.11K	+3.58%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.07%	50.9K	1.3M	50.9K	+100.00%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.1%	76.05K	1.94B	17.21K	+29.26%
Mar 31, 2024	STEMPOINT CAPITAL LP	0.1%	75K	183.75K	75K	+100.00%
Mar 31, 2024	HENNION & WALSH ASSET MANAGEMENT, INC.	0.1%	72.97K	1.86M	1.78K	+2.50%
Mar 31, 2024	CAMPBELL & CO INVESTMENT ADVISER LLC	0.1%	70.7K	1.8M	70.7K	+100.00%
Mar 31, 2024	CREDIT SUISSE AG/	0.09%	66.78K	1.7M	16.45K	+32.68%
Mar 31, 2024	US BANCORP \DE\	0.09%	62.1K	1.58M	140	+0.23%
Mar 31, 2024	DEKABANK DEUTSCHE GIROZENTRALE	0.08%	60K	1.48M	0	0
Mar 31, 2024	LOS ANGELES CAPITAL MANAGEMENT LLC	0.08%	57K	1.45M	-3.29K	-5.46%
Mar 31, 2024	ALPS ADVISORS INC	0.08%	56.23K	1.43M	5.55K	+10.96%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.07%	51.06K	1.3M	-1.16M	-95.80%
Mar 31, 2024	MIRADOR CAPITAL PARTNERS LP	0.06%	47.07K	1.2M	-5.49K	-10.44%
Mar 31, 2024	HARBOR CAPITAL ADVISORS, INC.	0.05%	40.07K	1.02M	7.72K	+23.86%
Mar 31, 2024	MITSUBISHI UFJ KOKUSAI ASSET MANAGEMENT CO., LTD.	0.05%	39.36K	1M	-1.8K	-4.38%
Mar 31, 2024	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.05%	37.46K	798.43K	-128.56K	-77.44%
Mar 31, 2024	METLIFE INVESTMENT MANAGEMENT, LLC	0.05%	37.33K	952.74K	0	0
Mar 31, 2024	SEI INVESTMENTS CO	0.05%	36.64K	934.93M	4.88K	+15.37%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.05%	36.46K	930.33K	-312	-0.85%
Mar 31, 2024	BLACKROCK INC.	8.45%	6.17M	157.36M	-330.6K	-5.09%
Mar 31, 2024	COWEN AND COMPANY, LLC	7.71%	5.63M	143.65M	0	0
Mar 31, 2024	RA CAPITAL MANAGEMENT, L.P.	4.5%	3.28M	83.76M	827.65K	+33.72%
Mar 31, 2024	ADAGE CAPITAL PARTNERS GP, L.L.C.	3.29%	2.4M	61.25M	800.05K	+50.00%
Mar 31, 2024	CASDIN CAPITAL, LLC	2.86%	2.08M	53.21M	909.09K	+77.32%
Mar 31, 2024	BOXER CAPITAL, LLC	2.37%	1.73M	44.08M	606.06K	+54.05%
Mar 31, 2024	MORGAN STANLEY	2.11%	1.54M	39.23M	46.55K	+3.12%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	1.7%	1.24M	31.7M	1.22M	+4,661.27%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	1.68%	1.23M	31.36M	937.78K	+322.02%
Mar 31, 2024	ORBIMED ADVISORS LLC	1.36%	994.1K	25.37M	994.1K	+100.00%
Mar 31, 2024	ALETHEA CAPITAL MANAGEMENT, LLC	1.04%	760.7K	19.41M	-93.95K	-10.99%
Mar 31, 2024	ECOR1 CAPITAL, LLC	1.04%	757.58K	19.33M	757.58K	+100.00%
Mar 31, 2024	RAFFERTY ASSET MANAGEMENT, LLC	0.37%	267.13K	6.82M	-3.03K	-1.12%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.34%	248.28K	6.34M	-10.37K	-4.01%
Mar 31, 2024	TWO SIGMA INVESTMENTS, LP	0.34%	247.3K	6.31M	-420.23K	-62.95%
Mar 31, 2024	CITIGROUP INC	0.32%	235.87K	6.02M	150.26K	+175.54%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.32%	230.13K	5.87M	71.52K	+45.09%
Mar 31, 2024	TD ASSET MANAGEMENT INC	0.29%	213.28K	5.44M	-54.45K	-20.34%
Mar 31, 2024	UBS GROUP AG	0.27%	195.45K	4.99M	1.1K	+0.56%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.25%	181.67K	4.64M	-78.94K	-30.29%
Mar 31, 2024	PROPEL BIO MANAGEMENT, LLC	0.24%	178.5K	4.56M	0	0
Mar 31, 2024	FMR LLC	19.51%	14.24M	363.45M	3.84M	+36.88%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	10.18%	7.43M	189.59M	516.45K	+7.47%
Mar 31, 2024	VANGUARD GROUP INC	5.27%	3.85M	98.13M	-198.11K	-4.90%
Mar 31, 2024	AVORO CAPITAL ADVISORS LLC	7.98%	5.83M	148.65M	3.32M	+132.07%
Mar 31, 2024	STATE STREET CORP	4.74%	3.46M	88.35M	23.49K	+0.68%
Mar 31, 2024	ARTISAN PARTNERS LIMITED PARTNERSHIP	3.19%	2.33M	59.37M	223.48K	+10.63%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	2.19%	1.6M	40.83M	52.46K	+3.39%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	1.47%	1.07M	27.4M	583.27K	+118.89%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	1.38%	1.01M	25.78M	-489.61K	-32.65%
Mar 31, 2024	JPMORGAN CHASE & CO	1.22%	893.47K	22.8M	-74.43K	-7.69%
Mar 31, 2024	NORTHERN TRUST CORP	0.92%	671.33K	17.13M	8.46K	+1.28%
Mar 31, 2024	5AM VENTURE MANAGEMENT, LLC	0.91%	665.56K	16.98M	0	0
Mar 31, 2024	FARALLON CAPITAL MANAGEMENT LLC	0.83%	606.06K	15.47M	606.06K	+100.00%
Mar 31, 2024	WOODLINE PARTNERS LP	0.8%	586.34K	14.96M	528.22K	+908.82%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.75%	548.44K	14M	2.66K	+0.49%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.71%	515.28K	13.15M	161.64K	+45.71%
Mar 31, 2024	SILVERARC CAPITAL MANAGEMENT, LLC	0.67%	489.3K	12.49M	489.3K	+100.00%
Mar 31, 2024	TWO SIGMA ADVISERS, LP	0.62%	453.9K	11.58M	-50.2K	-9.96%
Mar 31, 2024	INVESCO LTD.	0.51%	373.32K	9.53M	245.44K	+191.95%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.45%	328.53K	8.38M	-46.15K	-12.32%
Mar 31, 2024	RAYMOND JAMES & ASSOCIATES	0.41%	295.72K	7.55M	165.8K	+127.61%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.22%	157.98K	4.03M	-32.75K	-17.17%
Dec 31, 2023	COWEN AND COMPANY, LLC	7.6%	5.63M	50.94M	0	0
Dec 31, 2023	VANGUARD GROUP INC	5.46%	4.04M	36.59M	28.69K	+0.71%
Dec 31, 2023	STATE STREET CORP	4.64%	3.44M	31.12M	-721.96K	-17.35%
Dec 31, 2023	AVORO CAPITAL ADVISORS LLC	3.39%	2.51M	22.72M	0	0
Dec 31, 2023	RA CAPITAL MANAGEMENT, L.P.	3.31%	2.45M	22.21M	-3.96M	-61.75%
Dec 31, 2023	ARTISAN PARTNERS LIMITED PARTNERSHIP	2.84%	2.1M	19.03M	-50.88K	-2.36%
Dec 31, 2023	ADAGE CAPITAL PARTNERS GP, L.L.C.	2.16%	1.6M	14.48M	300K	+23.08%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	2.09%	1.55M	14M	111.66K	+7.78%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	2.02%	1.5M	13.57M	-91.1K	-5.73%
Dec 31, 2023	MORGAN STANLEY	2.01%	1.49M	13.49M	333.16K	+28.78%
Dec 31, 2023	BALYASNY ASSET MANAGEMENT L.P.	1.64%	1.22M	11M	-804.05K	-39.81%
Dec 31, 2023	CASDIN CAPITAL, LLC	1.59%	1.18M	10.64M	-74.25K	-5.94%
Dec 31, 2023	BOXER CAPITAL, LLC	1.51%	1.12M	10.15M	0	0
Dec 31, 2023	JPMORGAN CHASE & CO	1.31%	967.9K	8.76M	-2.8K	-0.29%
Dec 31, 2023	ALETHEA CAPITAL MANAGEMENT, LLC	1.15%	854.65K	7.73M	0	0
Dec 31, 2023	LOGOS GLOBAL MANAGEMENT LP	1.05%	775K	7.01M	775K	+100.00%
Dec 31, 2023	DEUTSCHE BANK AG\	1.03%	762.85K	6.9M	628.3K	+466.96%
Dec 31, 2023	TWO SIGMA INVESTMENTS, LP	0.9%	667.53K	6.04M	104.19K	+18.50%
Dec 31, 2023	5AM VENTURE MANAGEMENT, LLC	0.9%	665.56K	6.02M	0	0
Dec 31, 2023	NORTHERN TRUST CORP	0.89%	662.87K	6M	22.52K	+3.52%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.74%	545.77K	4.94M	30.67K	+5.96%
Dec 31, 2023	TWO SIGMA ADVISERS, LP	0.68%	504.1K	4.56M	-35.3K	-6.54%
Dec 31, 2023	CITADEL ADVISORS LLC	0.67%	493.66K	4.47M	263.31K	+114.31%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.66%	490.59K	4.44M	279.72K	+132.65%
Dec 31, 2023	ALLIANCEBERNSTEIN L.P.	0.51%	374.68K	3.39M	-152.94K	-28.99%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.48%	353.65K	3.2M	-122.27K	-25.69%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.46%	340.62K	3.08M	-399.88K	-54.00%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	0.39%	291.22K	2.64M	291.22K	+100.00%
Dec 31, 2023	CANDRIAM S.C.A.	0.39%	290.07K	2.63M	120K	+70.56%
Dec 31, 2023	RAFFERTY ASSET MANAGEMENT, LLC	0.36%	270.16K	2.44M	-118.92K	-30.57%
Dec 31, 2023	TD ASSET MANAGEMENT INC	0.36%	267.73K	2.42M	0	0
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.35%	260.61K	2.36M	-99.61K	-27.65%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.35%	258.65K	2.34M	6.62K	+2.63%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.31%	226.7K	2.05M	115.9K	+104.60%
Dec 31, 2023	BARCLAYS PLC	0.27%	198.11K	1.79M	8.79K	+4.65%
Dec 31, 2023	MARSHALL WACE, LLP	0.27%	197.72K	1.79M	197.72K	+100.00%
Dec 31, 2023	UBS GROUP AG	0.26%	194.35K	1.76M	78.39K	+67.60%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.26%	190.73K	1.73M	-10.4K	-5.17%
Dec 31, 2023		0.24%	178.5K	1.62M	178.5K	+100.00%
Dec 31, 2023	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.22%	166.02K	1.5M	124.63K	+301.15%
Dec 31, 2023	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.21%	158.61K	1.44M	16.34K	+11.49%
Dec 31, 2023	MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	0.2%	149.2K	1.35M	15.25K	+11.38%
Dec 31, 2023	GSA CAPITAL PARTNERS LLP	0.19%	144.2K	1.31M	-195.48K	-57.55%
Dec 31, 2023	AARON WEALTH ADVISORS LLC	0.18%	134.24K	1.21M	828	+0.62%
Dec 31, 2023	SCHONFELD STRATEGIC ADVISORS LLC	0.18%	130.12K	1.18M	2.82K	+2.21%
Dec 31, 2023	RAYMOND JAMES & ASSOCIATES	0.18%	129.92K	1.18M	36.67K	+39.32%
Dec 31, 2023	FMR LLC	14.04%	10.4M	94.16M	-710.34K	-6.39%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	9.33%	6.91M	62.56M	296.24K	+4.48%
Dec 31, 2023	RTW INVESTMENTS, LP	9.03%	6.69M	60.54M	0	0
Dec 31, 2023	BLACKROCK INC.	8.77%	6.5M	58.79M	710.02K	+12.27%

RNA Insiders

Among the RNA insiders holding of 4.98% of the stake in company, RTW INVESTMENTS, LP, 10 percent owner, holds the largest shares of 4.8M. CORMORANT ASSET MANAGEMENT, LP, , is the second largest RNA insider with ownership of 2.51M shares. BOYCE SARAH, President and CEO, stands third with possession of 305.87K shares of that stake.

Insiders	Designation	Shares Held
RTW INVESTMENTS, LP	10 percent owner	4.8M
CORMORANT ASSET MANAGEMENT, LP		2.51M
BOYCE SARAH	President and CEO	305.87K
MCCARTHY TERESA	Chief Human Resources Officer	97.13K
MACLEAN MICHAEL F	Chief Financial Officer	96.72K
FLANAGAN W. MICHAEL	Chief Scientific Officer	80.2K
HUGHES STEVEN GEORGE	Chief Medical Officer	72.85K
GALLAGHER KATHLEEN P.	Chief Program Officer	50.55K
LEVIN ARTHUR A	director	12.96K
THOMPSON TAMAR	director	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Apr 01, 2025	GALLAGHER KATHLEEN P.	SALE	27.83	329	9.16K	50.55K
Mar 20, 2025	FLANAGAN W. MICHAEL	SALE	31.06	11.78K	365.87K	80.2K
Mar 20, 2025	MACLEAN MICHAEL F	SALE	31.06	7.94K	246.42K	96.72K
Mar 20, 2025	MCCARTHY TERESA	SALE	31.06	7.78K	241.58K	97.13K
Mar 20, 2025	BOYCE SARAH	SALE	31.06	31.54K	979.56K	305.87K
Mar 20, 2025	HUGHES STEVEN GEORGE	SALE	31.06	9.58K	297.49K	72.85K
Mar 11, 2025	FLANAGAN W. MICHAEL	SALE	30.13	20K	602.61K	91.98K
Mar 03, 2025	GALLAGHER KATHLEEN P.	SALE	29.41	5.88K	172.81K	50.55K
Feb 03, 2025	GALLAGHER KATHLEEN P.	SALE	32.16	5.88K	188.92K	50.55K
Jan 22, 2025	GALLAGHER KATHLEEN P.	SALE	30.16	5.63K	169.78K	50.55K
Jan 21, 2025	MCCARTHY TERESA	SALE	28.60	1.22K	34.92K	104.91K
Jan 21, 2025	FLANAGAN W. MICHAEL	SALE	28.59	1.81K	51.81K	91.98K
Jan 21, 2025	BOYCE SARAH	SALE	28.59	5.66K	161.82K	337.41K
Jan 21, 2025	GALLAGHER KATHLEEN P.	SALE	28.59	1.82K	51.95K	56.18K
Jan 21, 2025	MACLEAN MICHAEL F	SALE	28.59	1.67K	47.61K	104.66K
Jan 21, 2025	LEVIN ARTHUR A	SALE	28.60	1.87K	53.54K	12.96K
Jan 21, 2025	HUGHES STEVEN GEORGE	SALE	28.59	2.03K	58.1K	82.43K
Dec 18, 2024	FLANAGAN W. MICHAEL	SALE	32.66	12.74K	416.15K	72.65K
Dec 18, 2024	BOYCE SARAH	SALE	32.66	31.86K	1.04M	265.31K
Dec 18, 2024	MACLEAN MICHAEL F	SALE	32.66	11.15K	364.19K	82.94K
Dec 18, 2024	MCCARTHY TERESA	SALE	32.66	11.15K	364.19K	82.87K
Dec 16, 2024	MCCARTHY TERESA	SALE	33.26	25K	831.61K	94.02K
Dec 11, 2024	FLANAGAN W. MICHAEL	SALE	35.77	24K	858.4K	85.39K
Nov 19, 2024	LEVIN ARTHUR A	SALE	42.12	3.32K	139.97K	14.83K
Nov 18, 2024	MCCARTHY TERESA	SALE	41.14	25K	1.03M	94.02K
Nov 06, 2024	MACLEAN MICHAEL F	SALE	45.33	13.88K	629.01K	94.09K
Oct 21, 2024	LEVIN ARTHUR A	SALE	46.63	5K	233.17K	14.83K
Oct 16, 2024	MCCARTHY TERESA	SALE	48.52	25K	1.21M	94.02K
Oct 07, 2024	THOMPSON TAMAR	SALE	44.98	30K	1.35M	0
Oct 01, 2024	FLANAGAN W. MICHAEL	SALE	47.62	62.5K	2.98M	85.39K
Sep 23, 2024	FLANAGAN W. MICHAEL	SALE	44.00	13.15K	578.74K	72.72K
Sep 23, 2024	MCCARTHY TERESA	SALE	44.00	13.15K	578.74K	69.02K
Sep 23, 2024	MACLEAN MICHAEL F	SALE	44.00	11.51K	506.44K	96.36K
Sep 23, 2024	BOYCE SARAH	SALE	44.00	32.88K	1.45M	234.66K
Sep 19, 2024	LEVIN ARTHUR A	SALE	45.73	5K	228.66K	14.83K
Sep 11, 2024	FLANAGAN W. MICHAEL	SALE	40.40	14.89K	601.68K	60.87K
Sep 11, 2024	MCCARTHY TERESA	SALE	40.40	25K	1.01M	57.17K
Aug 19, 2024	LEVIN ARTHUR A	SALE	45.19	5K	225.95K	14.83K
Aug 06, 2024	BOYCE SARAH	SALE	43.35	28K	1.21M	205.04K
Jul 19, 2024	LEVIN ARTHUR A	SALE	45.01	5K	225.07K	14.83K
Jul 09, 2024	BOYCE SARAH	SALE	39.93	28K	1.12M	205.04K
Jun 20, 2024	LEVIN ARTHUR A	SALE	37.59	5K	187.95K	14.83K
Jun 18, 2024	BOYCE SARAH	SALE	39.13	32.07K	1.26M	142.54K
Jun 18, 2024	MCCARTHY TERESA	SALE	39.13	9.86K	385.97K	32.17K
Jun 18, 2024	MACLEAN MICHAEL F	SALE	39.13	11.23K	439.34K	57.87K
Jun 18, 2024	FLANAGAN W. MICHAEL	SALE	39.13	10.11K	395.44K	50.77K
Jun 14, 2024	BOYCE SARAH	SALE	40.08	35.77K	1.43M	112.12K
Jun 13, 2024	BOYCE SARAH	SALE	40.08	164.23K	6.58M	112.12K
Jun 13, 2024	LEVIN ARTHUR A	SALE	40.08	60K	2.4M	153.87K
Jun 12, 2024	BOYCE SARAH	SALE	35.73	100K	3.57M	112.12K
Jun 12, 2024	MACLEAN MICHAEL F	SALE	35.72	104.25K	3.72M	44.09K
Jun 12, 2024	LEVIN ARTHUR A	SALE	35.07	40K	1.4M	213.87K
Jun 04, 2024	BOYCE SARAH	SALE	27.42	28K	767.78K	112.12K
May 20, 2024	LEVIN ARTHUR A	SALE	29.90	5K	149.48K	14.83K
May 14, 2024	MACLEAN MICHAEL F	SALE	28.28	75K	2.12M	44.09K
May 07, 2024	BOYCE SARAH	SALE	25.54	28K	715.05K	112.12K
Apr 19, 2024	LEVIN ARTHUR A	SALE	22.82	5K	114.12K	14.83K
Apr 03, 2024	LEVIN ARTHUR A	SALE	27.11	20K	542.21K	253.87K
Apr 02, 2024	BOYCE SARAH	SALE	26.25	28K	734.92K	112.12K
Mar 19, 2024	LEVIN ARTHUR A	SALE	23.97	5K	119.85K	14.83K
Mar 13, 2024	MACLEAN MICHAEL F	SALE	24.52	40K	980.76K	44.09K
Mar 12, 2024	LEVIN ARTHUR A	SALE	22.00	2.64K	58.1K	14.83K
Mar 12, 2024	BOYCE SARAH	SALE	22.63	28K	633.68K	112.12K
Mar 08, 2024	BOYCE SARAH	SALE	21.39	84K	1.8M	112.12K
Mar 01, 2024	BOYCE SARAH	SALE	20.13	84K	1.69M	112.12K
Jan 22, 2024	MACLEAN MICHAEL F	SALE	10.13	1.62K	16.37K	16.88K
Jan 22, 2024	FLANAGAN W. MICHAEL	SALE	10.13	4.13K	41.83K	35.87K
Jan 22, 2024	LEVIN ARTHUR A	SALE	10.13	1.86K	18.83K	17.47K
Jan 22, 2024	BOYCE SARAH	SALE	10.13	5.09K	51.58K	44.01K
Jan 22, 2024	MCCARTHY TERESA	SALE	10.13	2.07K	20.92K	17.04K
Mar 15, 2023	LEVIN ARTHUR A	SALE	22.01	100	2.2K	19.33K
Feb 14, 2023	LEVIN ARTHUR A	SALE	24.24	523	12.68K	19.33K
Feb 03, 2023	BOYCE SARAH	SALE	24.26	3.22K	78.14K	53.35K
Feb 02, 2023	BOYCE SARAH	SALE	24.36	45.88K	1.12M	53.35K
Feb 01, 2023	BOYCE SARAH	SALE	24.27	900	21.84K	53.35K
Jan 12, 2023	LEVIN ARTHUR A	SALE	22.00	10K	220.03K	1.33K
Dec 29, 2022	LEVIN ARTHUR A	SALE	22.01	40K	880.57K	1.33K
Aug 24, 2022	BOYCE SARAH	SALE	23.07	14.86K	342.69K	0
Aug 15, 2022	LEVIN ARTHUR A	SALE	22.12	62.5K	1.38M	1.33K
Aug 15, 2022	BOYCE SARAH	SALE	22.47	100	2.25K	0
Aug 12, 2022	LEVIN ARTHUR A	SALE	22.00	14K	308.07K	1.33K
Nov 18, 2021	LEVIN ARTHUR A	SALE	27.89	25K	697.22K	1.33K
Aug 04, 2021	RTW INVESTMENTS, LP	PURCHASE	18.00	800K	14.4M	4.8M
Jun 25, 2021	LEVIN ARTHUR A	SALE	29.14	2.65K	77.13K	1.33K
Jun 24, 2021	LEVIN ARTHUR A	SALE	27.75	100	2.78K	1.33K
Jun 17, 2021	LEVIN ARTHUR A	SALE	27.75	200	5.55K	1.33K
Jun 15, 2021	LEVIN ARTHUR A	SALE	26.02	23.02K	599.07K	0
Jun 14, 2021	LEVIN ARTHUR A	SALE	25.92	14K	362.92K	23.02K
Mar 16, 2021	LEVIN ARTHUR A	SALE	27.87	4.6K	128.18K	0
Jun 16, 2020	CORMORANT ASSET MANAGEMENT, LP	PURCHASE	18.00	300K	5.4M	2.51M
Jun 16, 2020	RTW INVESTMENTS, LP	PURCHASE	18.00	950K	17.1M	4M

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES310.49K28

NET SHARES-310.49K28

NO. OF SHARES HELD2.73M28

% NET SHARES-111.36%0%

Frequently Asked Questions

RNA Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares14.1

Short Percent Of Float17.36

Shares Outstanding120.21M

Shares Float92.68M

Shares Short16.95M

Short Ratio12.51

17.36%

Short % of Float

14.1%

Short % of Shares Outstanding

Market Insider RNA

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

4.98% Percentage of Shares held by All Insiders

107.32% Percentage of Shares held by All Institutions

112.94% Percentage of Float held by Institutions

328

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.23%	168.59K	4.3M	-172.03K	-50.50%
Mar 31, 2024	MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	0.2%	143.34K	3.66M	-5.87K	-3.93%
Mar 31, 2024	SWISS NATIONAL BANK	0.19%	140.8K	3.59M	24K	+20.55%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.19%	138.97K	3.55M	121.64K	+701.75%
Mar 31, 2024	EXOME ASSET MANAGEMENT LLC	0.19%	135.17K	3.45M	135.17K	+100.00%
Mar 31, 2024	DEUTSCHE BANK AG\	0.18%	134.75K	3.44M	-628.1K	-82.34%
Mar 31, 2024	RTW INVESTMENTS, LP	10.92%	7.97M	203.4M	1.28M	+19.14%
Mar 31, 2024	ABRDN PLC	0.18%	129.41K	3.3M	0	0
Mar 31, 2024	SIMPLIFY ASSET MANAGEMENT INC.	0.17%	125K	3.19M	0	0
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.17%	121.23K	3.09M	16.23K	+15.45%
Mar 31, 2024	RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC.	0.16%	119.58K	3.05M	32.97K	+38.07%
Mar 31, 2024	RHUMBLINE ADVISERS	0.16%	118.88K	3.03M	4.11K	+3.58%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.07%	50.9K	1.3M	50.9K	+100.00%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.1%	76.05K	1.94B	17.21K	+29.26%
Mar 31, 2024	STEMPOINT CAPITAL LP	0.1%	75K	183.75K	75K	+100.00%
Mar 31, 2024	HENNION & WALSH ASSET MANAGEMENT, INC.	0.1%	72.97K	1.86M	1.78K	+2.50%
Mar 31, 2024	CAMPBELL & CO INVESTMENT ADVISER LLC	0.1%	70.7K	1.8M	70.7K	+100.00%
Mar 31, 2024	CREDIT SUISSE AG/	0.09%	66.78K	1.7M	16.45K	+32.68%
Mar 31, 2024	US BANCORP \DE\	0.09%	62.1K	1.58M	140	+0.23%
Mar 31, 2024	DEKABANK DEUTSCHE GIROZENTRALE	0.08%	60K	1.48M	0	0
Mar 31, 2024	LOS ANGELES CAPITAL MANAGEMENT LLC	0.08%	57K	1.45M	-3.29K	-5.46%
Mar 31, 2024	ALPS ADVISORS INC	0.08%	56.23K	1.43M	5.55K	+10.96%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.07%	51.06K	1.3M	-1.16M	-95.80%
Mar 31, 2024	MIRADOR CAPITAL PARTNERS LP	0.06%	47.07K	1.2M	-5.49K	-10.44%
Mar 31, 2024	HARBOR CAPITAL ADVISORS, INC.	0.05%	40.07K	1.02M	7.72K	+23.86%
Mar 31, 2024	MITSUBISHI UFJ KOKUSAI ASSET MANAGEMENT CO., LTD.	0.05%	39.36K	1M	-1.8K	-4.38%
Mar 31, 2024	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.05%	37.46K	798.43K	-128.56K	-77.44%
Mar 31, 2024	METLIFE INVESTMENT MANAGEMENT, LLC	0.05%	37.33K	952.74K	0	0
Mar 31, 2024	SEI INVESTMENTS CO	0.05%	36.64K	934.93M	4.88K	+15.37%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.05%	36.46K	930.33K	-312	-0.85%
Mar 31, 2024	BLACKROCK INC.	8.45%	6.17M	157.36M	-330.6K	-5.09%
Mar 31, 2024	COWEN AND COMPANY, LLC	7.71%	5.63M	143.65M	0	0
Mar 31, 2024	RA CAPITAL MANAGEMENT, L.P.	4.5%	3.28M	83.76M	827.65K	+33.72%
Mar 31, 2024	ADAGE CAPITAL PARTNERS GP, L.L.C.	3.29%	2.4M	61.25M	800.05K	+50.00%
Mar 31, 2024	CASDIN CAPITAL, LLC	2.86%	2.08M	53.21M	909.09K	+77.32%
Mar 31, 2024	BOXER CAPITAL, LLC	2.37%	1.73M	44.08M	606.06K	+54.05%
Mar 31, 2024	MORGAN STANLEY	2.11%	1.54M	39.23M	46.55K	+3.12%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	1.7%	1.24M	31.7M	1.22M	+4,661.27%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	1.68%	1.23M	31.36M	937.78K	+322.02%
Mar 31, 2024	ORBIMED ADVISORS LLC	1.36%	994.1K	25.37M	994.1K	+100.00%
Mar 31, 2024	ALETHEA CAPITAL MANAGEMENT, LLC	1.04%	760.7K	19.41M	-93.95K	-10.99%
Mar 31, 2024	ECOR1 CAPITAL, LLC	1.04%	757.58K	19.33M	757.58K	+100.00%
Mar 31, 2024	RAFFERTY ASSET MANAGEMENT, LLC	0.37%	267.13K	6.82M	-3.03K	-1.12%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.34%	248.28K	6.34M	-10.37K	-4.01%
Mar 31, 2024	TWO SIGMA INVESTMENTS, LP	0.34%	247.3K	6.31M	-420.23K	-62.95%
Mar 31, 2024	CITIGROUP INC	0.32%	235.87K	6.02M	150.26K	+175.54%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.32%	230.13K	5.87M	71.52K	+45.09%
Mar 31, 2024	TD ASSET MANAGEMENT INC	0.29%	213.28K	5.44M	-54.45K	-20.34%
Mar 31, 2024	UBS GROUP AG	0.27%	195.45K	4.99M	1.1K	+0.56%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.25%	181.67K	4.64M	-78.94K	-30.29%
Mar 31, 2024	PROPEL BIO MANAGEMENT, LLC	0.24%	178.5K	4.56M	0	0
Mar 31, 2024	FMR LLC	19.51%	14.24M	363.45M	3.84M	+36.88%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	10.18%	7.43M	189.59M	516.45K	+7.47%
Mar 31, 2024	VANGUARD GROUP INC	5.27%	3.85M	98.13M	-198.11K	-4.90%
Mar 31, 2024	AVORO CAPITAL ADVISORS LLC	7.98%	5.83M	148.65M	3.32M	+132.07%
Mar 31, 2024	STATE STREET CORP	4.74%	3.46M	88.35M	23.49K	+0.68%
Mar 31, 2024	ARTISAN PARTNERS LIMITED PARTNERSHIP	3.19%	2.33M	59.37M	223.48K	+10.63%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	2.19%	1.6M	40.83M	52.46K	+3.39%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	1.47%	1.07M	27.4M	583.27K	+118.89%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	1.38%	1.01M	25.78M	-489.61K	-32.65%
Mar 31, 2024	JPMORGAN CHASE & CO	1.22%	893.47K	22.8M	-74.43K	-7.69%
Mar 31, 2024	NORTHERN TRUST CORP	0.92%	671.33K	17.13M	8.46K	+1.28%
Mar 31, 2024	5AM VENTURE MANAGEMENT, LLC	0.91%	665.56K	16.98M	0	0
Mar 31, 2024	FARALLON CAPITAL MANAGEMENT LLC	0.83%	606.06K	15.47M	606.06K	+100.00%
Mar 31, 2024	WOODLINE PARTNERS LP	0.8%	586.34K	14.96M	528.22K	+908.82%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.75%	548.44K	14M	2.66K	+0.49%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.71%	515.28K	13.15M	161.64K	+45.71%
Mar 31, 2024	SILVERARC CAPITAL MANAGEMENT, LLC	0.67%	489.3K	12.49M	489.3K	+100.00%
Mar 31, 2024	TWO SIGMA ADVISERS, LP	0.62%	453.9K	11.58M	-50.2K	-9.96%
Mar 31, 2024	INVESCO LTD.	0.51%	373.32K	9.53M	245.44K	+191.95%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.45%	328.53K	8.38M	-46.15K	-12.32%
Mar 31, 2024	RAYMOND JAMES & ASSOCIATES	0.41%	295.72K	7.55M	165.8K	+127.61%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.22%	157.98K	4.03M	-32.75K	-17.17%
Dec 31, 2023	COWEN AND COMPANY, LLC	7.6%	5.63M	50.94M	0	0
Dec 31, 2023	VANGUARD GROUP INC	5.46%	4.04M	36.59M	28.69K	+0.71%
Dec 31, 2023	STATE STREET CORP	4.64%	3.44M	31.12M	-721.96K	-17.35%
Dec 31, 2023	AVORO CAPITAL ADVISORS LLC	3.39%	2.51M	22.72M	0	0
Dec 31, 2023	RA CAPITAL MANAGEMENT, L.P.	3.31%	2.45M	22.21M	-3.96M	-61.75%
Dec 31, 2023	ARTISAN PARTNERS LIMITED PARTNERSHIP	2.84%	2.1M	19.03M	-50.88K	-2.36%
Dec 31, 2023	ADAGE CAPITAL PARTNERS GP, L.L.C.	2.16%	1.6M	14.48M	300K	+23.08%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	2.09%	1.55M	14M	111.66K	+7.78%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	2.02%	1.5M	13.57M	-91.1K	-5.73%
Dec 31, 2023	MORGAN STANLEY	2.01%	1.49M	13.49M	333.16K	+28.78%
Dec 31, 2023	BALYASNY ASSET MANAGEMENT L.P.	1.64%	1.22M	11M	-804.05K	-39.81%
Dec 31, 2023	CASDIN CAPITAL, LLC	1.59%	1.18M	10.64M	-74.25K	-5.94%
Dec 31, 2023	BOXER CAPITAL, LLC	1.51%	1.12M	10.15M	0	0
Dec 31, 2023	JPMORGAN CHASE & CO	1.31%	967.9K	8.76M	-2.8K	-0.29%
Dec 31, 2023	ALETHEA CAPITAL MANAGEMENT, LLC	1.15%	854.65K	7.73M	0	0
Dec 31, 2023	LOGOS GLOBAL MANAGEMENT LP	1.05%	775K	7.01M	775K	+100.00%
Dec 31, 2023	DEUTSCHE BANK AG\	1.03%	762.85K	6.9M	628.3K	+466.96%
Dec 31, 2023	TWO SIGMA INVESTMENTS, LP	0.9%	667.53K	6.04M	104.19K	+18.50%
Dec 31, 2023	5AM VENTURE MANAGEMENT, LLC	0.9%	665.56K	6.02M	0	0
Dec 31, 2023	NORTHERN TRUST CORP	0.89%	662.87K	6M	22.52K	+3.52%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.74%	545.77K	4.94M	30.67K	+5.96%
Dec 31, 2023	TWO SIGMA ADVISERS, LP	0.68%	504.1K	4.56M	-35.3K	-6.54%
Dec 31, 2023	CITADEL ADVISORS LLC	0.67%	493.66K	4.47M	263.31K	+114.31%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.66%	490.59K	4.44M	279.72K	+132.65%
Dec 31, 2023	ALLIANCEBERNSTEIN L.P.	0.51%	374.68K	3.39M	-152.94K	-28.99%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.48%	353.65K	3.2M	-122.27K	-25.69%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.46%	340.62K	3.08M	-399.88K	-54.00%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	0.39%	291.22K	2.64M	291.22K	+100.00%
Dec 31, 2023	CANDRIAM S.C.A.	0.39%	290.07K	2.63M	120K	+70.56%
Dec 31, 2023	RAFFERTY ASSET MANAGEMENT, LLC	0.36%	270.16K	2.44M	-118.92K	-30.57%
Dec 31, 2023	TD ASSET MANAGEMENT INC	0.36%	267.73K	2.42M	0	0
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.35%	260.61K	2.36M	-99.61K	-27.65%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.35%	258.65K	2.34M	6.62K	+2.63%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.31%	226.7K	2.05M	115.9K	+104.60%
Dec 31, 2023	BARCLAYS PLC	0.27%	198.11K	1.79M	8.79K	+4.65%
Dec 31, 2023	MARSHALL WACE, LLP	0.27%	197.72K	1.79M	197.72K	+100.00%
Dec 31, 2023	UBS GROUP AG	0.26%	194.35K	1.76M	78.39K	+67.60%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.26%	190.73K	1.73M	-10.4K	-5.17%
Dec 31, 2023		0.24%	178.5K	1.62M	178.5K	+100.00%
Dec 31, 2023	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.22%	166.02K	1.5M	124.63K	+301.15%
Dec 31, 2023	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.21%	158.61K	1.44M	16.34K	+11.49%
Dec 31, 2023	MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	0.2%	149.2K	1.35M	15.25K	+11.38%
Dec 31, 2023	GSA CAPITAL PARTNERS LLP	0.19%	144.2K	1.31M	-195.48K	-57.55%
Dec 31, 2023	AARON WEALTH ADVISORS LLC	0.18%	134.24K	1.21M	828	+0.62%
Dec 31, 2023	SCHONFELD STRATEGIC ADVISORS LLC	0.18%	130.12K	1.18M	2.82K	+2.21%
Dec 31, 2023	RAYMOND JAMES & ASSOCIATES	0.18%	129.92K	1.18M	36.67K	+39.32%
Dec 31, 2023	FMR LLC	14.04%	10.4M	94.16M	-710.34K	-6.39%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	9.33%	6.91M	62.56M	296.24K	+4.48%
Dec 31, 2023	RTW INVESTMENTS, LP	9.03%	6.69M	60.54M	0	0
Dec 31, 2023	BLACKROCK INC.	8.77%	6.5M	58.79M	710.02K	+12.27%

RNA Insiders

Insiders	Designation	Shares Held
RTW INVESTMENTS, LP	10 percent owner	4.8M
CORMORANT ASSET MANAGEMENT, LP		2.51M
BOYCE SARAH	President and CEO	305.87K
MCCARTHY TERESA	Chief Human Resources Officer	97.13K
MACLEAN MICHAEL F	Chief Financial Officer	96.72K
FLANAGAN W. MICHAEL	Chief Scientific Officer	80.2K
HUGHES STEVEN GEORGE	Chief Medical Officer	72.85K
GALLAGHER KATHLEEN P.	Chief Program Officer	50.55K
LEVIN ARTHUR A	director	12.96K
THOMPSON TAMAR	director	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Apr 01, 2025	GALLAGHER KATHLEEN P.	SALE	27.83	329	9.16K	50.55K
Mar 20, 2025	FLANAGAN W. MICHAEL	SALE	31.06	11.78K	365.87K	80.2K
Mar 20, 2025	MACLEAN MICHAEL F	SALE	31.06	7.94K	246.42K	96.72K
Mar 20, 2025	MCCARTHY TERESA	SALE	31.06	7.78K	241.58K	97.13K
Mar 20, 2025	BOYCE SARAH	SALE	31.06	31.54K	979.56K	305.87K
Mar 20, 2025	HUGHES STEVEN GEORGE	SALE	31.06	9.58K	297.49K	72.85K
Mar 11, 2025	FLANAGAN W. MICHAEL	SALE	30.13	20K	602.61K	91.98K
Mar 03, 2025	GALLAGHER KATHLEEN P.	SALE	29.41	5.88K	172.81K	50.55K
Feb 03, 2025	GALLAGHER KATHLEEN P.	SALE	32.16	5.88K	188.92K	50.55K
Jan 22, 2025	GALLAGHER KATHLEEN P.	SALE	30.16	5.63K	169.78K	50.55K
Jan 21, 2025	MCCARTHY TERESA	SALE	28.60	1.22K	34.92K	104.91K
Jan 21, 2025	FLANAGAN W. MICHAEL	SALE	28.59	1.81K	51.81K	91.98K
Jan 21, 2025	BOYCE SARAH	SALE	28.59	5.66K	161.82K	337.41K
Jan 21, 2025	GALLAGHER KATHLEEN P.	SALE	28.59	1.82K	51.95K	56.18K
Jan 21, 2025	MACLEAN MICHAEL F	SALE	28.59	1.67K	47.61K	104.66K
Jan 21, 2025	LEVIN ARTHUR A	SALE	28.60	1.87K	53.54K	12.96K
Jan 21, 2025	HUGHES STEVEN GEORGE	SALE	28.59	2.03K	58.1K	82.43K
Dec 18, 2024	FLANAGAN W. MICHAEL	SALE	32.66	12.74K	416.15K	72.65K
Dec 18, 2024	BOYCE SARAH	SALE	32.66	31.86K	1.04M	265.31K
Dec 18, 2024	MACLEAN MICHAEL F	SALE	32.66	11.15K	364.19K	82.94K
Dec 18, 2024	MCCARTHY TERESA	SALE	32.66	11.15K	364.19K	82.87K
Dec 16, 2024	MCCARTHY TERESA	SALE	33.26	25K	831.61K	94.02K
Dec 11, 2024	FLANAGAN W. MICHAEL	SALE	35.77	24K	858.4K	85.39K
Nov 19, 2024	LEVIN ARTHUR A	SALE	42.12	3.32K	139.97K	14.83K
Nov 18, 2024	MCCARTHY TERESA	SALE	41.14	25K	1.03M	94.02K
Nov 06, 2024	MACLEAN MICHAEL F	SALE	45.33	13.88K	629.01K	94.09K
Oct 21, 2024	LEVIN ARTHUR A	SALE	46.63	5K	233.17K	14.83K
Oct 16, 2024	MCCARTHY TERESA	SALE	48.52	25K	1.21M	94.02K
Oct 07, 2024	THOMPSON TAMAR	SALE	44.98	30K	1.35M	0
Oct 01, 2024	FLANAGAN W. MICHAEL	SALE	47.62	62.5K	2.98M	85.39K
Sep 23, 2024	FLANAGAN W. MICHAEL	SALE	44.00	13.15K	578.74K	72.72K
Sep 23, 2024	MCCARTHY TERESA	SALE	44.00	13.15K	578.74K	69.02K
Sep 23, 2024	MACLEAN MICHAEL F	SALE	44.00	11.51K	506.44K	96.36K
Sep 23, 2024	BOYCE SARAH	SALE	44.00	32.88K	1.45M	234.66K
Sep 19, 2024	LEVIN ARTHUR A	SALE	45.73	5K	228.66K	14.83K
Sep 11, 2024	FLANAGAN W. MICHAEL	SALE	40.40	14.89K	601.68K	60.87K
Sep 11, 2024	MCCARTHY TERESA	SALE	40.40	25K	1.01M	57.17K
Aug 19, 2024	LEVIN ARTHUR A	SALE	45.19	5K	225.95K	14.83K
Aug 06, 2024	BOYCE SARAH	SALE	43.35	28K	1.21M	205.04K
Jul 19, 2024	LEVIN ARTHUR A	SALE	45.01	5K	225.07K	14.83K
Jul 09, 2024	BOYCE SARAH	SALE	39.93	28K	1.12M	205.04K
Jun 20, 2024	LEVIN ARTHUR A	SALE	37.59	5K	187.95K	14.83K
Jun 18, 2024	BOYCE SARAH	SALE	39.13	32.07K	1.26M	142.54K
Jun 18, 2024	MCCARTHY TERESA	SALE	39.13	9.86K	385.97K	32.17K
Jun 18, 2024	MACLEAN MICHAEL F	SALE	39.13	11.23K	439.34K	57.87K
Jun 18, 2024	FLANAGAN W. MICHAEL	SALE	39.13	10.11K	395.44K	50.77K
Jun 14, 2024	BOYCE SARAH	SALE	40.08	35.77K	1.43M	112.12K
Jun 13, 2024	BOYCE SARAH	SALE	40.08	164.23K	6.58M	112.12K
Jun 13, 2024	LEVIN ARTHUR A	SALE	40.08	60K	2.4M	153.87K
Jun 12, 2024	BOYCE SARAH	SALE	35.73	100K	3.57M	112.12K
Jun 12, 2024	MACLEAN MICHAEL F	SALE	35.72	104.25K	3.72M	44.09K
Jun 12, 2024	LEVIN ARTHUR A	SALE	35.07	40K	1.4M	213.87K
Jun 04, 2024	BOYCE SARAH	SALE	27.42	28K	767.78K	112.12K
May 20, 2024	LEVIN ARTHUR A	SALE	29.90	5K	149.48K	14.83K
May 14, 2024	MACLEAN MICHAEL F	SALE	28.28	75K	2.12M	44.09K
May 07, 2024	BOYCE SARAH	SALE	25.54	28K	715.05K	112.12K
Apr 19, 2024	LEVIN ARTHUR A	SALE	22.82	5K	114.12K	14.83K
Apr 03, 2024	LEVIN ARTHUR A	SALE	27.11	20K	542.21K	253.87K
Apr 02, 2024	BOYCE SARAH	SALE	26.25	28K	734.92K	112.12K
Mar 19, 2024	LEVIN ARTHUR A	SALE	23.97	5K	119.85K	14.83K
Mar 13, 2024	MACLEAN MICHAEL F	SALE	24.52	40K	980.76K	44.09K
Mar 12, 2024	LEVIN ARTHUR A	SALE	22.00	2.64K	58.1K	14.83K
Mar 12, 2024	BOYCE SARAH	SALE	22.63	28K	633.68K	112.12K
Mar 08, 2024	BOYCE SARAH	SALE	21.39	84K	1.8M	112.12K
Mar 01, 2024	BOYCE SARAH	SALE	20.13	84K	1.69M	112.12K
Jan 22, 2024	MACLEAN MICHAEL F	SALE	10.13	1.62K	16.37K	16.88K
Jan 22, 2024	FLANAGAN W. MICHAEL	SALE	10.13	4.13K	41.83K	35.87K
Jan 22, 2024	LEVIN ARTHUR A	SALE	10.13	1.86K	18.83K	17.47K
Jan 22, 2024	BOYCE SARAH	SALE	10.13	5.09K	51.58K	44.01K
Jan 22, 2024	MCCARTHY TERESA	SALE	10.13	2.07K	20.92K	17.04K
Mar 15, 2023	LEVIN ARTHUR A	SALE	22.01	100	2.2K	19.33K
Feb 14, 2023	LEVIN ARTHUR A	SALE	24.24	523	12.68K	19.33K
Feb 03, 2023	BOYCE SARAH	SALE	24.26	3.22K	78.14K	53.35K
Feb 02, 2023	BOYCE SARAH	SALE	24.36	45.88K	1.12M	53.35K
Feb 01, 2023	BOYCE SARAH	SALE	24.27	900	21.84K	53.35K
Jan 12, 2023	LEVIN ARTHUR A	SALE	22.00	10K	220.03K	1.33K
Dec 29, 2022	LEVIN ARTHUR A	SALE	22.01	40K	880.57K	1.33K
Aug 24, 2022	BOYCE SARAH	SALE	23.07	14.86K	342.69K	0
Aug 15, 2022	LEVIN ARTHUR A	SALE	22.12	62.5K	1.38M	1.33K
Aug 15, 2022	BOYCE SARAH	SALE	22.47	100	2.25K	0
Aug 12, 2022	LEVIN ARTHUR A	SALE	22.00	14K	308.07K	1.33K
Nov 18, 2021	LEVIN ARTHUR A	SALE	27.89	25K	697.22K	1.33K
Aug 04, 2021	RTW INVESTMENTS, LP	PURCHASE	18.00	800K	14.4M	4.8M
Jun 25, 2021	LEVIN ARTHUR A	SALE	29.14	2.65K	77.13K	1.33K
Jun 24, 2021	LEVIN ARTHUR A	SALE	27.75	100	2.78K	1.33K
Jun 17, 2021	LEVIN ARTHUR A	SALE	27.75	200	5.55K	1.33K
Jun 15, 2021	LEVIN ARTHUR A	SALE	26.02	23.02K	599.07K	0
Jun 14, 2021	LEVIN ARTHUR A	SALE	25.92	14K	362.92K	23.02K
Mar 16, 2021	LEVIN ARTHUR A	SALE	27.87	4.6K	128.18K	0
Jun 16, 2020	CORMORANT ASSET MANAGEMENT, LP	PURCHASE	18.00	300K	5.4M	2.51M
Jun 16, 2020	RTW INVESTMENTS, LP	PURCHASE	18.00	950K	17.1M	4M

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES310.49K28

NET SHARES-310.49K28

NO. OF SHARES HELD2.73M28

% NET SHARES-111.36%0%

RNA Stock Ownership Breakdown

Avidity Biosciences, Inc.

RNA Stock Outstanding Shares

Market Insider RNA

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RNA Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

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RNA Stock Outstanding Shares

Market Insider RNA

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RNA Insiders

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Insider Transaction Summary (6 Months)

Frequently Asked Questions