Celldex Therapeutics (CLDX) insider trading activity: Get Latest News Today

CLDX 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 Shares13.37

Short Percent Of Float15.46

Shares Outstanding66.38M

Shares Float61.13M

Shares Short8.88M

Short Ratio11.53

15.46%

Short % of Float

13.37%

Short % of Shares Outstanding

Market Insider CLDX

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

0.3% Percentage of Shares held by All Insiders

109.94% Percentage of Shares held by All Institutions

110.27% Percentage of Float held by Institutions

252

Number of Institutions Holding Shares

Institutional Ownership

About 109.94% of CLDX shares are held by financial institutions. SPHERA FUNDS MANAGEMENT LTD. is the top corporate investor, holding 277K shares valued at $11.63M. A 0.53% stake in Celldex Therapeutics, Inc. is owned by the company. SCHRODER INVESTMENT MANAGEMENT GROUP owns 48.1K shares valued at $2.02M, which translates its holding of 0.09% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	SPHERA FUNDS MANAGEMENT LTD.	0.53%	277K	11.63M	-38.65K	-12.24%
Mar 31, 2024	SCHRODER INVESTMENT MANAGEMENT GROUP	0.09%	48.1K	2.02M	0	0
Mar 31, 2024	BLACKROCK INC.	8.67%	4.51M	189.37M	836.23K	+22.75%
Mar 31, 2024	POLAR CAPITAL HOLDINGS PLC	5.88%	3.06M	128.41M	-76.38K	-2.44%
Mar 31, 2024	STATE STREET CORP	5.73%	2.98M	125.06M	602.43K	+25.34%
Mar 31, 2024	KYNAM CAPITAL MANAGEMENT, LP	5.57%	2.9M	121.71M	-105.9K	-3.52%
Mar 31, 2024	BELLEVUE GROUP AG	5.38%	2.8M	117.37M	380.32K	+15.74%
Mar 31, 2024	EVERSEPT PARTNERS, LP	1.37%	711.12K	29.85M	-42.99K	-5.70%
Mar 31, 2024	JENNISON ASSOCIATES LLC	1.32%	688.08K	28.88M	668K	+3,327.03%
Mar 31, 2024	ECOR1 CAPITAL, LLC	1.25%	650K	27.28M	650K	+100.00%
Mar 31, 2024	LOGOS GLOBAL MANAGEMENT LP	1.25%	650K	27.28M	650K	+100.00%
Mar 31, 2024	D. E. SHAW & CO., INC.	1.1%	573.17K	24.06M	549.43K	+2,313.76%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	1.09%	564.8K	23.7M	127.04K	+29.02%
Mar 31, 2024	NORTHERN TRUST CORP	1.06%	553.86K	23.25M	109.06K	+24.52%
Mar 31, 2024	AFFINITY ASSET ADVISORS, LLC	0.98%	510K	21.4M	110K	+27.50%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.96%	499.22K	20.95M	89.83K	+21.94%
Mar 31, 2024	5AM VENTURE MANAGEMENT, LLC	0.96%	497.27K	20.87M	0	0
Mar 31, 2024	MORGAN STANLEY	0.72%	376.12K	15.79M	-282.24K	-42.87%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.71%	369.08K	15.49M	247.89K	+204.54%
Mar 31, 2024	CANDRIAM S.C.A.	0.61%	317.51K	13.33M	0	0
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.6%	312.47K	13.11M	312.47K	+100.00%
Mar 31, 2024	SILVERARC CAPITAL MANAGEMENT, LLC	0.58%	299.32K	12.56M	52.1K	+21.08%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.52%	271.61K	11.4M	53.8K	+24.70%
Mar 31, 2024	UBS GROUP AG	0.49%	256.35K	10.76M	98.26K	+62.15%
Mar 31, 2024	ARTAL GROUP S.A.	0.49%	253K	10.62M	253K	+100.00%
Mar 31, 2024	TSP CAPITAL MANAGEMENT GROUP, LLC	0.48%	249.22K	10.46M	-2.28K	-0.90%
Mar 31, 2024	LAURION CAPITAL MANAGEMENT LP	0.48%	248.82K	10.44M	110.29K	+79.61%
Mar 31, 2024	BAKER BROS. ADVISORS LP	0.48%	247.64K	10.39M	0	0
Mar 31, 2024	TD ASSET MANAGEMENT INC	0.43%	225.48K	9.46M	173.16K	+330.94%
Mar 31, 2024	INVESCO LTD.	0.41%	214.35K	9M	-43.22K	-16.78%
Mar 31, 2024	NATIXIS	0.41%	213.9K	8.98M	213.9K	+100.00%
Mar 31, 2024	EMERALD ADVISERS, LLC	0.41%	212.04K	8.9M	212.04K	+100.00%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.4%	208.25K	8.74M	197.25K	+1,793.71%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0.4%	206.16K	8.65M	161.2K	+358.47%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.39%	200.84K	8.43M	31.7K	+18.74%
Mar 31, 2024	LMR PARTNERS LLP	0.38%	200K	8.39M	200K	+100.00%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	2.87%	1.49M	62.74M	-730.49K	-32.82%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	2.72%	1.41M	59.37M	296.38K	+26.51%
Mar 31, 2024	ROCK SPRINGS CAPITAL MANAGEMENT LP	2.64%	1.37M	57.59M	402.54K	+41.51%
Mar 31, 2024	POINT72 ASSET MANAGEMENT, L.P.	2.47%	1.28M	53.88M	-1.47M	-53.42%
Mar 31, 2024	MARSHALL WACE, LLP	1.73%	898.8K	37.72M	-381.28K	-29.79%
Mar 31, 2024	RAFFERTY ASSET MANAGEMENT, LLC	0.37%	191.42K	8.03M	43.41K	+29.33%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	5.93%	3.09M	129.57M	2.66M	+631.06%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	14.7%	7.65M	320.96M	1.17M	+18.08%
Mar 31, 2024	FMR LLC	18.69%	9.73M	408.2M	2.68M	+37.95%
Mar 31, 2024	VANGUARD GROUP INC	7.02%	3.65M	153.21M	604.25K	+19.84%
Mar 31, 2024	EVENTIDE ASSET MANAGEMENT, LLC	6%	3.12M	130.91M	-510.93K	-14.08%
Mar 31, 2024	REDMILE GROUP, LLC	1.72%	896.45K	37.62M	-97.35K	-9.80%
Mar 31, 2024	COMMODORE CAPITAL LP	1.67%	866.47K	36.37M	164.5K	+23.43%
Mar 31, 2024	SOFINNOVA INVESTMENTS, INC.	1.54%	801.78K	33.65M	-42.23K	-5.00%
Mar 31, 2024	WOODLINE PARTNERS LP	1.44%	751.06K	31.52M	363.41K	+93.75%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.35%	182.07K	7.64M	21.02K	+13.05%
Mar 31, 2024	CITIGROUP INC	0.35%	180.98K	7.6M	118.64K	+190.31%
Mar 31, 2024	ENSIGN PEAK ADVISORS, INC	0.34%	178.43K	7.49M	-1.18K	-0.66%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.1%	51.9K	2.18M	51.9K	+100.00%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.25%	129.54K	5.44M	86.12K	+198.30%
Mar 31, 2024	EMERALD MUTUAL FUND ADVISERS TRUST	0.24%	126.96K	5.33M	126.96K	+100.00%
Mar 31, 2024	FISHER ASSET MANAGEMENT, LLC	0.24%	123.84K	5.2M	102.02K	+467.74%
Mar 31, 2024	NISA INVESTMENT ADVISORS, LLC	0.23%	121.57K	5.1M	121.04K	+22,838.30%
Mar 31, 2024	SWISS NATIONAL BANK	0.22%	114.3K	4.8M	17.3K	+17.84%
Mar 31, 2024	MIRADOR CAPITAL PARTNERS LP	0.2%	104.76K	4.4M	-3.15K	-2.92%
Mar 31, 2024	RHUMBLINE ADVISERS	0.19%	98.53K	4.14M	22.51K	+29.61%
Mar 31, 2024	ASSENAGON ASSET MANAGEMENT S.A.	0.17%	90.93K	3.82M	90.93K	+100.00%
Mar 31, 2024	TREXQUANT INVESTMENT LP	0.17%	88.02K	3.69M	56.59K	+180.07%
Mar 31, 2024	MONASHEE INVESTMENT MANAGEMENT LLC	0.17%	87.5K	3.67M	-12.71K	-12.68%
Mar 31, 2024	EAM INVESTORS, LLC	0.13%	70.12K	2.94M	70.12K	+100.00%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.13%	69.9K	2.93M	58.33K	+504.47%
Mar 31, 2024	CRESTLINE MANAGEMENT, LP	0.13%	69.29K	2.91M	2.05K	+3.04%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.12%	64.77K	2.72M	40.65K	+168.54%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.12%	61.71K	2.59M	7.63K	+14.11%
Mar 31, 2024	STATE OF NEW JERSEY COMMON PENSION FUND D	0.11%	57.81K	2.43M	57.81K	+100.00%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.11%	56.41K	2.37B	4.39K	+8.45%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.11%	56.04K	2.35M	-80.56K	-58.97%
Mar 31, 2024	CREDIT SUISSE AG/	0.1%	51.11K	2.15M	3.12K	+6.49%
Mar 31, 2024	READYSTATE ASSET MANAGEMENT LP	0.1%	49.46K	2.08M	49.46K	+100.00%
Dec 31, 2023	REDMILE GROUP, LLC	2.1%	993.8K	39.41M	-642.14K	-39.25%
Dec 31, 2023	ROCK SPRINGS CAPITAL MANAGEMENT LP	2.05%	969.65K	38.46M	469.55K	+93.89%
Dec 31, 2023	SOFINNOVA INVESTMENTS, INC.	1.79%	844.01K	33.47M	419.75K	+98.94%
Dec 31, 2023	EVERSEPT PARTNERS, LP	1.6%	754.11K	29.91M	165.96K	+28.22%
Dec 31, 2023	OCTAGON CAPITAL ADVISORS LP	1.5%	707.53K	28.06M	-52.37K	-6.89%
Dec 31, 2023	COMMODORE CAPITAL LP	1.49%	701.97K	27.84M	-4.7K	-0.66%
Dec 31, 2023	MORGAN STANLEY	1.39%	658.37K	26.11M	134.67K	+25.71%
Dec 31, 2023	5AM VENTURE MANAGEMENT, LLC	1.05%	497.27K	19.72M	187K	+60.27%
Dec 31, 2023	NORTHERN TRUST CORP	0.94%	444.81K	17.64M	-29.12K	-6.14%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.93%	437.76K	17.36M	25.93K	+6.30%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	0.89%	422.29K	16.75M	-45.76K	-9.78%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.87%	409.39K	16.24M	47.84K	+13.23%
Dec 31, 2023	AFFINITY ASSET ADVISORS, LLC	0.85%	400K	15.86M	250K	+166.67%
Dec 31, 2023	WOODLINE PARTNERS LP	0.82%	387.65K	15.37M	280.16K	+260.62%
Dec 31, 2023	CANDRIAM S.C.A.	0.67%	317.51K	12.59M	-5K	-1.55%
Dec 31, 2023	SPHERA FUNDS MANAGEMENT LTD.	0.67%	315.64K	12.52M	135.64K	+75.36%
Dec 31, 2023	INVESCO LTD.	0.55%	257.56K	10.21M	220.43K	+593.59%
Dec 31, 2023	TSP CAPITAL MANAGEMENT GROUP, LLC	0.53%	251.5K	9.97M	-200	-0.08%
Dec 31, 2023	BAKER BROS. ADVISORS LP	0.52%	247.64K	9.82M	247.64K	+100.00%
Dec 31, 2023	SILVERARC CAPITAL MANAGEMENT, LLC	0.52%	247.22K	9.8M	247.22K	+100.00%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.49%	230.47K	9.14M	-110.88K	-32.48%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.46%	217.81K	8.64M	5.56K	+2.62%
Dec 31, 2023	ENSIGN PEAK ADVISORS, INC	0.38%	179.61K	7.12M	87.48K	+94.96%
Dec 31, 2023	CAPTION MANAGEMENT, LLC	0.37%	176.1K	6.98M	76.1K	+76.10%
Dec 31, 2023	WALLEYE CAPITAL LLC	0.36%	169.27K	6.71M	10.28K	+6.46%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.36%	169.14K	6.71M	4.98K	+3.03%
Dec 31, 2023	AMERICAN CENTURY COMPANIES INC	0.34%	161.05K	6.39M	191	+0.12%
Dec 31, 2023	UBS GROUP AG	0.33%	158.09K	6.27M	136.9K	+645.89%
Dec 31, 2023	RAFFERTY ASSET MANAGEMENT, LLC	0.31%	148.01K	5.87M	-16.78K	-10.18%
Dec 31, 2023	BARCLAYS PLC	0.31%	145.89K	5.79M	2.43K	+1.69%
Dec 31, 2023	AXA S.A.	0.3%	142.17K	5.64M	-3.44K	-2.36%
Dec 31, 2023	LAURION CAPITAL MANAGEMENT LP	0.29%	138.53K	5.49M	138.53K	+100.00%
Dec 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0.29%	136.6K	5.42M	44.88K	+48.93%
Dec 31, 2023	SCHONFELD STRATEGIC ADVISORS LLC	0.28%	130.54K	5.18M	130.54K	+100.00%
Dec 31, 2023	JANE STREET GROUP, LLC	0.27%	128.16K	5.08M	68.75K	+115.71%
Dec 31, 2023	CITADEL ADVISORS LLC	0.27%	126.33K	5.01M	120.4K	+2,032.12%
Dec 31, 2023	STATE STREET CORP	5.03%	2.38M	94.28M	84.48K	+3.68%
Dec 31, 2023		4.71%	2.23M	88.26M	374.48K	+20.23%
Dec 31, 2023	MARSHALL WACE, LLP	2.71%	1.28M	50.77M	741.77K	+137.79%
Dec 31, 2023	FMR LLC	14.92%	7.05M	279.62M	-38.71K	-0.55%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	13.7%	6.48M	256.86M	6.48M	+100.00%
Dec 31, 2023	BLACKROCK INC.	7.78%	3.68M	145.78M	423.74K	+13.03%
Dec 31, 2023	EVENTIDE ASSET MANAGEMENT, LLC	7.68%	3.63M	143.97M	2.03M	+126.88%
Dec 31, 2023	RTW INVESTMENTS, LP	7.33%	3.46M	137.35M	0	0
Dec 31, 2023	POLAR CAPITAL HOLDINGS PLC	6.64%	3.14M	124.37M	709.12K	+29.22%
Dec 31, 2023	VANGUARD GROUP INC	6.45%	3.05M	120.82M	427.83K	+16.34%
Dec 31, 2023	KYNAM CAPITAL MANAGEMENT, LP	6.36%	3.01M	119.21M	-194.1K	-6.07%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	5.83%	2.76M	109.31M	1.41M	+105.31%
Dec 31, 2023	BELLEVUE GROUP AG	5.11%	2.42M	95.83M	516.3K	+27.17%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	2.37%	1.12M	44.34M	117.57K	+11.75%

CLDX Insiders

Among the CLDX insiders holding of 0.3% of the stake in company, MEDAREX INC, 10 percent owner, holds the largest shares of 2.96M. ELLBERGER LARRY, director, is the second largest CLDX insider with ownership of 53.5K shares. MARUCCI ANTHONY S, PRESIDENT & CEO, stands third with possession of 40.28K shares of that stake.

Insiders	Designation	Shares Held
MEDAREX INC	10 percent owner	2.96M
ELLBERGER LARRY	director	53.5K
MARUCCI ANTHONY S	PRESIDENT & CEO	40.28K
PAREKH RAJESH R	director	40K
CATLIN AVERY W	Sr. VP & CFO	35.11K
MARTIN SAMUEL BATES	SVP AND CFO	28.13K
JIMENEZ FREDDY A.	SVP & GENERAL COUNSEL	25.92K
WRIGHT RICHARD M.	SR. VP & CCO	20.83K
PENNER HARRY JR	director	13.42K
HEATH-CHIOZZI MARGO	SVP OF REGULATORY AFFAIRS	13.38K
LIPTON KAREN SHOOS	director	13.33K
MARINO JAMES J	director	12.7K
CROWLEY ELIZABETH	SR. VP & CPDO	9.07K
KELER TIBOR	EXECUTIVE VP & CSO	7.36K
SCHALLER CHARLES R	director	5K
YOUNG DIANE C.	SVP, CHIEF MEDICAL OFFICER	2.12K
CAVANAUGH SARAH	SVP OF CORP AFFAIRS & ADMIN.	1.86K
DAVIS THOMAS ANDREW	Sr. VP & CMO	1.01K
SHANNON TIMOTHY M	director	100

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Nov 11, 2024	MARUCCI ANTHONY S	PURCHASE	26.82	11.5K	308.43K	40.28K
Jun 14, 2024	MARTIN SAMUEL BATES	SALE	35.42	17.17K	608.31K	28.13K
Jun 14, 2024	CROWLEY ELIZABETH	SALE	34.87	30K	1.05M	9.07K
Jun 07, 2024	YOUNG DIANE C.	SALE	35.26	45K	1.59M	2.12K
Jun 07, 2024	CROWLEY ELIZABETH	SALE	35.06	15K	525.87K	9.07K
Jun 03, 2024	JIMENEZ FREDDY A.	SALE	33.60	8.01K	269K	25.92K
Jun 03, 2024	WRIGHT RICHARD M.	SALE	33.99	19.26K	654.69K	20.83K
Jun 03, 2024	HEATH-CHIOZZI MARGO	SALE	33.65	58.37K	1.96M	13.38K
May 30, 2024	CAVANAUGH SARAH	SALE	33.73	20.85K	703.33K	1.86K
May 30, 2024	CROWLEY ELIZABETH	SALE	33.64	38.6K	1.3M	9.07K
May 30, 2024	HEATH-CHIOZZI MARGO	SALE	34.07	38.72K	1.32M	7.09K
May 30, 2024	MARTIN SAMUEL BATES	SALE	34.05	35K	1.19M	25.13K
Dec 07, 2022	KELER TIBOR	SALE	36.93	16.86K	622.61K	7.36K
Aug 17, 2022	YOUNG DIANE C.	SALE	37.30	19K	708.72K	2.12K
Aug 17, 2022	CAVANAUGH SARAH	SALE	36.38	1.36K	49.29K	1.28K
Aug 15, 2022	WRIGHT RICHARD M.	SALE	37.71	15.33K	578.05K	208
Aug 15, 2022	MARUCCI ANTHONY S	SALE	37.66	120K	4.52M	27.69K
Aug 12, 2022	MARTIN SAMUEL BATES	SALE	34.62	1.22K	42.27K	24.38K
Aug 11, 2022	MARTIN SAMUEL BATES	SALE	37.04	2.45K	90.86K	24.38K
Dec 23, 2021	MARTIN SAMUEL BATES	SALE	42.00	9.5K	399K	24.38K
Dec 08, 2021	CAVANAUGH SARAH	SALE	40.00	7.32K	292.92K	408
Dec 08, 2021	HEATH-CHIOZZI MARGO	SALE	40.00	600	24K	11.25K
Dec 08, 2021	CROWLEY ELIZABETH	SALE	40.00	4K	160K	4.73K
Nov 15, 2021	MARTIN SAMUEL BATES	SALE	42.27	2.05K	86.57K	26.88K
Nov 12, 2021	YOUNG DIANE C.	SALE	42.94	4.6K	197.53K	2.12K
Nov 01, 2021	HEATH-CHIOZZI MARGO	SALE	41.71	600	25.03K	11.25K
Nov 01, 2021	CROWLEY ELIZABETH	SALE	41.62	1.19K	49.48K	4.73K
Nov 01, 2021	CAVANAUGH SARAH	SALE	41.62	2.12K	88.23K	408
Aug 11, 2021	JIMENEZ FREDDY A.	PURCHASE	46.28	430	19.9K	430
Aug 10, 2021	MARTIN SAMUEL BATES	SALE	45.25	2.06K	93.03K	18.98K
Dec 14, 2020	WRIGHT RICHARD M.	SALE	18.61	9.38K	174.44K	208
Jun 11, 2020	YOUNG DIANE C.	PURCHASE	4.73	2.12K	10K	2.12K
Jun 10, 2020	CAVANAUGH SARAH	PURCHASE	4.83	1.05K	5.07K	1.37K
Jun 09, 2020	HEATH-CHIOZZI MARGO	PURCHASE	3.00	1K	3.01K	1K
Jun 09, 2020	MARTIN SAMUEL BATES	PURCHASE	3.05	9.75K	29.74K	10.74K
Jun 09, 2020	KELER TIBOR	PURCHASE	2.99	5K	14.95K	7.36K
Jun 09, 2020	MARUCCI ANTHONY S	PURCHASE	3.06	15K	45.9K	19.44K
Jun 09, 2020	MARINO JAMES J	PURCHASE	3.00	8.31K	24.92K	12.7K
Aug 24, 2018	MARINO JAMES J	PURCHASE	0.48	40K	19.2K	66K
Jun 15, 2018	KELER TIBOR	PURCHASE	0.59	16.5K	9.78K	35.37K
Sep 02, 2016	KELER TIBOR	PURCHASE	3.32	3K	9.96K	18.87K
Nov 23, 2015	CATLIN AVERY W	SALE	18.00	25K	450K	35.11K
Aug 25, 2015	ELLBERGER LARRY	PURCHASE	14.00	5K	70K	53.5K
Aug 20, 2015	ELLBERGER LARRY	PURCHASE	15.00	5K	75K	48.5K
Aug 18, 2015	ELLBERGER LARRY	PURCHASE	15.93	300	4.78K	38.8K
Aug 13, 2015	ELLBERGER LARRY	PURCHASE	16.59	5K	82.95K	38.5K
Aug 13, 2015	MARUCCI ANTHONY S	PURCHASE	16.81	5.8K	97.5K	50.03K
Jun 15, 2015	CATLIN AVERY W	SALE	24.59	25K	614.75K	24.61K
Dec 06, 2013	PENNER HARRY JR	SALE	24.50	17.73K	434.34K	13.42K
Dec 06, 2013	CATLIN AVERY W	SALE	24.50	183.33K	4.49M	14.11K
Dec 06, 2013	ELLBERGER LARRY	SALE	24.50	17.73K	434.34K	25K
Dec 06, 2013	LIPTON KAREN SHOOS	SALE	24.50	17.73K	434.34K	13.33K
Aug 11, 2011	KELER TIBOR	PURCHASE	2.50	5K	12.52K	15.87K
Aug 09, 2011	CATLIN AVERY W	PURCHASE	2.39	2K	4.78K	2K
Aug 09, 2011	MARUCCI ANTHONY S	PURCHASE	2.44	5K	12.19K	5K
Sep 16, 2010	LIPTON KAREN SHOOS	PURCHASE	3.74	3K	11.22K	3K
Sep 16, 2010	DAVIS THOMAS ANDREW	PURCHASE	3.78	1.01K	3.82K	1.01K
Sep 13, 2010	PAREKH RAJESH R	PURCHASE	3.73	40K	149.35K	40K
Sep 13, 2010	KELER TIBOR	PURCHASE	3.52	5K	17.6K	5K
Sep 10, 2010	SHANNON TIMOTHY M	PURCHASE	3.42	100	342	100
Sep 10, 2010	MARUCCI ANTHONY S	PURCHASE	3.48	100	347.91	100
Sep 09, 2010	SCHALLER CHARLES R	PURCHASE	3.45	5K	17.25K	5K
Sep 09, 2010	PENNER HARRY JR	PURCHASE	3.49	3K	10.47K	3K
Sep 08, 2010	CATLIN AVERY W	PURCHASE	3.51	2K	7.02K	2K
Dec 02, 2009	SCHALLER CHARLES R	PURCHASE	4.68	2.4K	11.23K	2.4K
Nov 30, 2009	CATLIN AVERY W	PURCHASE	4.41	1K	4.41K	1K
Nov 30, 2009	ELLBERGER LARRY	PURCHASE	4.48	1.4K	6.27K	1.4K
Nov 10, 2009	SCHALLER CHARLES R	PURCHASE	5.15	9.1K	46.88K	9.1K
Nov 09, 2009	MARUCCI ANTHONY S	PURCHASE	5.09	300	1.53K	300
Jun 24, 2009	MEDAREX INC	SALE	7.15	2M	14.3M	2.96M
Nov 13, 2008	SCHALLER CHARLES R	PURCHASE	6.11	3K	18.33K	3K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE11.5K1

SALES00

NET SHARES11.5K1

NO. OF SHARES HELD40.28K1

% NET SHARES-71.45%0%

Frequently Asked Questions

CLDX Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares13.37

Short Percent Of Float15.46

Shares Outstanding66.38M

Shares Float61.13M

Shares Short8.88M

Short Ratio11.53

15.46%

Short % of Float

13.37%

Short % of Shares Outstanding

Market Insider CLDX

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

0.3% Percentage of Shares held by All Insiders

109.94% Percentage of Shares held by All Institutions

110.27% Percentage of Float held by Institutions

252

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	SPHERA FUNDS MANAGEMENT LTD.	0.53%	277K	11.63M	-38.65K	-12.24%
Mar 31, 2024	SCHRODER INVESTMENT MANAGEMENT GROUP	0.09%	48.1K	2.02M	0	0
Mar 31, 2024	BLACKROCK INC.	8.67%	4.51M	189.37M	836.23K	+22.75%
Mar 31, 2024	POLAR CAPITAL HOLDINGS PLC	5.88%	3.06M	128.41M	-76.38K	-2.44%
Mar 31, 2024	STATE STREET CORP	5.73%	2.98M	125.06M	602.43K	+25.34%
Mar 31, 2024	KYNAM CAPITAL MANAGEMENT, LP	5.57%	2.9M	121.71M	-105.9K	-3.52%
Mar 31, 2024	BELLEVUE GROUP AG	5.38%	2.8M	117.37M	380.32K	+15.74%
Mar 31, 2024	EVERSEPT PARTNERS, LP	1.37%	711.12K	29.85M	-42.99K	-5.70%
Mar 31, 2024	JENNISON ASSOCIATES LLC	1.32%	688.08K	28.88M	668K	+3,327.03%
Mar 31, 2024	ECOR1 CAPITAL, LLC	1.25%	650K	27.28M	650K	+100.00%
Mar 31, 2024	LOGOS GLOBAL MANAGEMENT LP	1.25%	650K	27.28M	650K	+100.00%
Mar 31, 2024	D. E. SHAW & CO., INC.	1.1%	573.17K	24.06M	549.43K	+2,313.76%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	1.09%	564.8K	23.7M	127.04K	+29.02%
Mar 31, 2024	NORTHERN TRUST CORP	1.06%	553.86K	23.25M	109.06K	+24.52%
Mar 31, 2024	AFFINITY ASSET ADVISORS, LLC	0.98%	510K	21.4M	110K	+27.50%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.96%	499.22K	20.95M	89.83K	+21.94%
Mar 31, 2024	5AM VENTURE MANAGEMENT, LLC	0.96%	497.27K	20.87M	0	0
Mar 31, 2024	MORGAN STANLEY	0.72%	376.12K	15.79M	-282.24K	-42.87%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.71%	369.08K	15.49M	247.89K	+204.54%
Mar 31, 2024	CANDRIAM S.C.A.	0.61%	317.51K	13.33M	0	0
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.6%	312.47K	13.11M	312.47K	+100.00%
Mar 31, 2024	SILVERARC CAPITAL MANAGEMENT, LLC	0.58%	299.32K	12.56M	52.1K	+21.08%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.52%	271.61K	11.4M	53.8K	+24.70%
Mar 31, 2024	UBS GROUP AG	0.49%	256.35K	10.76M	98.26K	+62.15%
Mar 31, 2024	ARTAL GROUP S.A.	0.49%	253K	10.62M	253K	+100.00%
Mar 31, 2024	TSP CAPITAL MANAGEMENT GROUP, LLC	0.48%	249.22K	10.46M	-2.28K	-0.90%
Mar 31, 2024	LAURION CAPITAL MANAGEMENT LP	0.48%	248.82K	10.44M	110.29K	+79.61%
Mar 31, 2024	BAKER BROS. ADVISORS LP	0.48%	247.64K	10.39M	0	0
Mar 31, 2024	TD ASSET MANAGEMENT INC	0.43%	225.48K	9.46M	173.16K	+330.94%
Mar 31, 2024	INVESCO LTD.	0.41%	214.35K	9M	-43.22K	-16.78%
Mar 31, 2024	NATIXIS	0.41%	213.9K	8.98M	213.9K	+100.00%
Mar 31, 2024	EMERALD ADVISERS, LLC	0.41%	212.04K	8.9M	212.04K	+100.00%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.4%	208.25K	8.74M	197.25K	+1,793.71%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0.4%	206.16K	8.65M	161.2K	+358.47%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.39%	200.84K	8.43M	31.7K	+18.74%
Mar 31, 2024	LMR PARTNERS LLP	0.38%	200K	8.39M	200K	+100.00%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	2.87%	1.49M	62.74M	-730.49K	-32.82%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	2.72%	1.41M	59.37M	296.38K	+26.51%
Mar 31, 2024	ROCK SPRINGS CAPITAL MANAGEMENT LP	2.64%	1.37M	57.59M	402.54K	+41.51%
Mar 31, 2024	POINT72 ASSET MANAGEMENT, L.P.	2.47%	1.28M	53.88M	-1.47M	-53.42%
Mar 31, 2024	MARSHALL WACE, LLP	1.73%	898.8K	37.72M	-381.28K	-29.79%
Mar 31, 2024	RAFFERTY ASSET MANAGEMENT, LLC	0.37%	191.42K	8.03M	43.41K	+29.33%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	5.93%	3.09M	129.57M	2.66M	+631.06%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	14.7%	7.65M	320.96M	1.17M	+18.08%
Mar 31, 2024	FMR LLC	18.69%	9.73M	408.2M	2.68M	+37.95%
Mar 31, 2024	VANGUARD GROUP INC	7.02%	3.65M	153.21M	604.25K	+19.84%
Mar 31, 2024	EVENTIDE ASSET MANAGEMENT, LLC	6%	3.12M	130.91M	-510.93K	-14.08%
Mar 31, 2024	REDMILE GROUP, LLC	1.72%	896.45K	37.62M	-97.35K	-9.80%
Mar 31, 2024	COMMODORE CAPITAL LP	1.67%	866.47K	36.37M	164.5K	+23.43%
Mar 31, 2024	SOFINNOVA INVESTMENTS, INC.	1.54%	801.78K	33.65M	-42.23K	-5.00%
Mar 31, 2024	WOODLINE PARTNERS LP	1.44%	751.06K	31.52M	363.41K	+93.75%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.35%	182.07K	7.64M	21.02K	+13.05%
Mar 31, 2024	CITIGROUP INC	0.35%	180.98K	7.6M	118.64K	+190.31%
Mar 31, 2024	ENSIGN PEAK ADVISORS, INC	0.34%	178.43K	7.49M	-1.18K	-0.66%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.1%	51.9K	2.18M	51.9K	+100.00%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.25%	129.54K	5.44M	86.12K	+198.30%
Mar 31, 2024	EMERALD MUTUAL FUND ADVISERS TRUST	0.24%	126.96K	5.33M	126.96K	+100.00%
Mar 31, 2024	FISHER ASSET MANAGEMENT, LLC	0.24%	123.84K	5.2M	102.02K	+467.74%
Mar 31, 2024	NISA INVESTMENT ADVISORS, LLC	0.23%	121.57K	5.1M	121.04K	+22,838.30%
Mar 31, 2024	SWISS NATIONAL BANK	0.22%	114.3K	4.8M	17.3K	+17.84%
Mar 31, 2024	MIRADOR CAPITAL PARTNERS LP	0.2%	104.76K	4.4M	-3.15K	-2.92%
Mar 31, 2024	RHUMBLINE ADVISERS	0.19%	98.53K	4.14M	22.51K	+29.61%
Mar 31, 2024	ASSENAGON ASSET MANAGEMENT S.A.	0.17%	90.93K	3.82M	90.93K	+100.00%
Mar 31, 2024	TREXQUANT INVESTMENT LP	0.17%	88.02K	3.69M	56.59K	+180.07%
Mar 31, 2024	MONASHEE INVESTMENT MANAGEMENT LLC	0.17%	87.5K	3.67M	-12.71K	-12.68%
Mar 31, 2024	EAM INVESTORS, LLC	0.13%	70.12K	2.94M	70.12K	+100.00%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.13%	69.9K	2.93M	58.33K	+504.47%
Mar 31, 2024	CRESTLINE MANAGEMENT, LP	0.13%	69.29K	2.91M	2.05K	+3.04%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.12%	64.77K	2.72M	40.65K	+168.54%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.12%	61.71K	2.59M	7.63K	+14.11%
Mar 31, 2024	STATE OF NEW JERSEY COMMON PENSION FUND D	0.11%	57.81K	2.43M	57.81K	+100.00%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.11%	56.41K	2.37B	4.39K	+8.45%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.11%	56.04K	2.35M	-80.56K	-58.97%
Mar 31, 2024	CREDIT SUISSE AG/	0.1%	51.11K	2.15M	3.12K	+6.49%
Mar 31, 2024	READYSTATE ASSET MANAGEMENT LP	0.1%	49.46K	2.08M	49.46K	+100.00%
Dec 31, 2023	REDMILE GROUP, LLC	2.1%	993.8K	39.41M	-642.14K	-39.25%
Dec 31, 2023	ROCK SPRINGS CAPITAL MANAGEMENT LP	2.05%	969.65K	38.46M	469.55K	+93.89%
Dec 31, 2023	SOFINNOVA INVESTMENTS, INC.	1.79%	844.01K	33.47M	419.75K	+98.94%
Dec 31, 2023	EVERSEPT PARTNERS, LP	1.6%	754.11K	29.91M	165.96K	+28.22%
Dec 31, 2023	OCTAGON CAPITAL ADVISORS LP	1.5%	707.53K	28.06M	-52.37K	-6.89%
Dec 31, 2023	COMMODORE CAPITAL LP	1.49%	701.97K	27.84M	-4.7K	-0.66%
Dec 31, 2023	MORGAN STANLEY	1.39%	658.37K	26.11M	134.67K	+25.71%
Dec 31, 2023	5AM VENTURE MANAGEMENT, LLC	1.05%	497.27K	19.72M	187K	+60.27%
Dec 31, 2023	NORTHERN TRUST CORP	0.94%	444.81K	17.64M	-29.12K	-6.14%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.93%	437.76K	17.36M	25.93K	+6.30%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	0.89%	422.29K	16.75M	-45.76K	-9.78%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.87%	409.39K	16.24M	47.84K	+13.23%
Dec 31, 2023	AFFINITY ASSET ADVISORS, LLC	0.85%	400K	15.86M	250K	+166.67%
Dec 31, 2023	WOODLINE PARTNERS LP	0.82%	387.65K	15.37M	280.16K	+260.62%
Dec 31, 2023	CANDRIAM S.C.A.	0.67%	317.51K	12.59M	-5K	-1.55%
Dec 31, 2023	SPHERA FUNDS MANAGEMENT LTD.	0.67%	315.64K	12.52M	135.64K	+75.36%
Dec 31, 2023	INVESCO LTD.	0.55%	257.56K	10.21M	220.43K	+593.59%
Dec 31, 2023	TSP CAPITAL MANAGEMENT GROUP, LLC	0.53%	251.5K	9.97M	-200	-0.08%
Dec 31, 2023	BAKER BROS. ADVISORS LP	0.52%	247.64K	9.82M	247.64K	+100.00%
Dec 31, 2023	SILVERARC CAPITAL MANAGEMENT, LLC	0.52%	247.22K	9.8M	247.22K	+100.00%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.49%	230.47K	9.14M	-110.88K	-32.48%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.46%	217.81K	8.64M	5.56K	+2.62%
Dec 31, 2023	ENSIGN PEAK ADVISORS, INC	0.38%	179.61K	7.12M	87.48K	+94.96%
Dec 31, 2023	CAPTION MANAGEMENT, LLC	0.37%	176.1K	6.98M	76.1K	+76.10%
Dec 31, 2023	WALLEYE CAPITAL LLC	0.36%	169.27K	6.71M	10.28K	+6.46%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.36%	169.14K	6.71M	4.98K	+3.03%
Dec 31, 2023	AMERICAN CENTURY COMPANIES INC	0.34%	161.05K	6.39M	191	+0.12%
Dec 31, 2023	UBS GROUP AG	0.33%	158.09K	6.27M	136.9K	+645.89%
Dec 31, 2023	RAFFERTY ASSET MANAGEMENT, LLC	0.31%	148.01K	5.87M	-16.78K	-10.18%
Dec 31, 2023	BARCLAYS PLC	0.31%	145.89K	5.79M	2.43K	+1.69%
Dec 31, 2023	AXA S.A.	0.3%	142.17K	5.64M	-3.44K	-2.36%
Dec 31, 2023	LAURION CAPITAL MANAGEMENT LP	0.29%	138.53K	5.49M	138.53K	+100.00%
Dec 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0.29%	136.6K	5.42M	44.88K	+48.93%
Dec 31, 2023	SCHONFELD STRATEGIC ADVISORS LLC	0.28%	130.54K	5.18M	130.54K	+100.00%
Dec 31, 2023	JANE STREET GROUP, LLC	0.27%	128.16K	5.08M	68.75K	+115.71%
Dec 31, 2023	CITADEL ADVISORS LLC	0.27%	126.33K	5.01M	120.4K	+2,032.12%
Dec 31, 2023	STATE STREET CORP	5.03%	2.38M	94.28M	84.48K	+3.68%
Dec 31, 2023		4.71%	2.23M	88.26M	374.48K	+20.23%
Dec 31, 2023	MARSHALL WACE, LLP	2.71%	1.28M	50.77M	741.77K	+137.79%
Dec 31, 2023	FMR LLC	14.92%	7.05M	279.62M	-38.71K	-0.55%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	13.7%	6.48M	256.86M	6.48M	+100.00%
Dec 31, 2023	BLACKROCK INC.	7.78%	3.68M	145.78M	423.74K	+13.03%
Dec 31, 2023	EVENTIDE ASSET MANAGEMENT, LLC	7.68%	3.63M	143.97M	2.03M	+126.88%
Dec 31, 2023	RTW INVESTMENTS, LP	7.33%	3.46M	137.35M	0	0
Dec 31, 2023	POLAR CAPITAL HOLDINGS PLC	6.64%	3.14M	124.37M	709.12K	+29.22%
Dec 31, 2023	VANGUARD GROUP INC	6.45%	3.05M	120.82M	427.83K	+16.34%
Dec 31, 2023	KYNAM CAPITAL MANAGEMENT, LP	6.36%	3.01M	119.21M	-194.1K	-6.07%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	5.83%	2.76M	109.31M	1.41M	+105.31%
Dec 31, 2023	BELLEVUE GROUP AG	5.11%	2.42M	95.83M	516.3K	+27.17%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	2.37%	1.12M	44.34M	117.57K	+11.75%

CLDX Insiders

Insiders	Designation	Shares Held
MEDAREX INC	10 percent owner	2.96M
ELLBERGER LARRY	director	53.5K
MARUCCI ANTHONY S	PRESIDENT & CEO	40.28K
PAREKH RAJESH R	director	40K
CATLIN AVERY W	Sr. VP & CFO	35.11K
MARTIN SAMUEL BATES	SVP AND CFO	28.13K
JIMENEZ FREDDY A.	SVP & GENERAL COUNSEL	25.92K
WRIGHT RICHARD M.	SR. VP & CCO	20.83K
PENNER HARRY JR	director	13.42K
HEATH-CHIOZZI MARGO	SVP OF REGULATORY AFFAIRS	13.38K
LIPTON KAREN SHOOS	director	13.33K
MARINO JAMES J	director	12.7K
CROWLEY ELIZABETH	SR. VP & CPDO	9.07K
KELER TIBOR	EXECUTIVE VP & CSO	7.36K
SCHALLER CHARLES R	director	5K
YOUNG DIANE C.	SVP, CHIEF MEDICAL OFFICER	2.12K
CAVANAUGH SARAH	SVP OF CORP AFFAIRS & ADMIN.	1.86K
DAVIS THOMAS ANDREW	Sr. VP & CMO	1.01K
SHANNON TIMOTHY M	director	100

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Nov 11, 2024	MARUCCI ANTHONY S	PURCHASE	26.82	11.5K	308.43K	40.28K
Jun 14, 2024	MARTIN SAMUEL BATES	SALE	35.42	17.17K	608.31K	28.13K
Jun 14, 2024	CROWLEY ELIZABETH	SALE	34.87	30K	1.05M	9.07K
Jun 07, 2024	YOUNG DIANE C.	SALE	35.26	45K	1.59M	2.12K
Jun 07, 2024	CROWLEY ELIZABETH	SALE	35.06	15K	525.87K	9.07K
Jun 03, 2024	JIMENEZ FREDDY A.	SALE	33.60	8.01K	269K	25.92K
Jun 03, 2024	WRIGHT RICHARD M.	SALE	33.99	19.26K	654.69K	20.83K
Jun 03, 2024	HEATH-CHIOZZI MARGO	SALE	33.65	58.37K	1.96M	13.38K
May 30, 2024	CAVANAUGH SARAH	SALE	33.73	20.85K	703.33K	1.86K
May 30, 2024	CROWLEY ELIZABETH	SALE	33.64	38.6K	1.3M	9.07K
May 30, 2024	HEATH-CHIOZZI MARGO	SALE	34.07	38.72K	1.32M	7.09K
May 30, 2024	MARTIN SAMUEL BATES	SALE	34.05	35K	1.19M	25.13K
Dec 07, 2022	KELER TIBOR	SALE	36.93	16.86K	622.61K	7.36K
Aug 17, 2022	YOUNG DIANE C.	SALE	37.30	19K	708.72K	2.12K
Aug 17, 2022	CAVANAUGH SARAH	SALE	36.38	1.36K	49.29K	1.28K
Aug 15, 2022	WRIGHT RICHARD M.	SALE	37.71	15.33K	578.05K	208
Aug 15, 2022	MARUCCI ANTHONY S	SALE	37.66	120K	4.52M	27.69K
Aug 12, 2022	MARTIN SAMUEL BATES	SALE	34.62	1.22K	42.27K	24.38K
Aug 11, 2022	MARTIN SAMUEL BATES	SALE	37.04	2.45K	90.86K	24.38K
Dec 23, 2021	MARTIN SAMUEL BATES	SALE	42.00	9.5K	399K	24.38K
Dec 08, 2021	CAVANAUGH SARAH	SALE	40.00	7.32K	292.92K	408
Dec 08, 2021	HEATH-CHIOZZI MARGO	SALE	40.00	600	24K	11.25K
Dec 08, 2021	CROWLEY ELIZABETH	SALE	40.00	4K	160K	4.73K
Nov 15, 2021	MARTIN SAMUEL BATES	SALE	42.27	2.05K	86.57K	26.88K
Nov 12, 2021	YOUNG DIANE C.	SALE	42.94	4.6K	197.53K	2.12K
Nov 01, 2021	HEATH-CHIOZZI MARGO	SALE	41.71	600	25.03K	11.25K
Nov 01, 2021	CROWLEY ELIZABETH	SALE	41.62	1.19K	49.48K	4.73K
Nov 01, 2021	CAVANAUGH SARAH	SALE	41.62	2.12K	88.23K	408
Aug 11, 2021	JIMENEZ FREDDY A.	PURCHASE	46.28	430	19.9K	430
Aug 10, 2021	MARTIN SAMUEL BATES	SALE	45.25	2.06K	93.03K	18.98K
Dec 14, 2020	WRIGHT RICHARD M.	SALE	18.61	9.38K	174.44K	208
Jun 11, 2020	YOUNG DIANE C.	PURCHASE	4.73	2.12K	10K	2.12K
Jun 10, 2020	CAVANAUGH SARAH	PURCHASE	4.83	1.05K	5.07K	1.37K
Jun 09, 2020	HEATH-CHIOZZI MARGO	PURCHASE	3.00	1K	3.01K	1K
Jun 09, 2020	MARTIN SAMUEL BATES	PURCHASE	3.05	9.75K	29.74K	10.74K
Jun 09, 2020	KELER TIBOR	PURCHASE	2.99	5K	14.95K	7.36K
Jun 09, 2020	MARUCCI ANTHONY S	PURCHASE	3.06	15K	45.9K	19.44K
Jun 09, 2020	MARINO JAMES J	PURCHASE	3.00	8.31K	24.92K	12.7K
Aug 24, 2018	MARINO JAMES J	PURCHASE	0.48	40K	19.2K	66K
Jun 15, 2018	KELER TIBOR	PURCHASE	0.59	16.5K	9.78K	35.37K
Sep 02, 2016	KELER TIBOR	PURCHASE	3.32	3K	9.96K	18.87K
Nov 23, 2015	CATLIN AVERY W	SALE	18.00	25K	450K	35.11K
Aug 25, 2015	ELLBERGER LARRY	PURCHASE	14.00	5K	70K	53.5K
Aug 20, 2015	ELLBERGER LARRY	PURCHASE	15.00	5K	75K	48.5K
Aug 18, 2015	ELLBERGER LARRY	PURCHASE	15.93	300	4.78K	38.8K
Aug 13, 2015	ELLBERGER LARRY	PURCHASE	16.59	5K	82.95K	38.5K
Aug 13, 2015	MARUCCI ANTHONY S	PURCHASE	16.81	5.8K	97.5K	50.03K
Jun 15, 2015	CATLIN AVERY W	SALE	24.59	25K	614.75K	24.61K
Dec 06, 2013	PENNER HARRY JR	SALE	24.50	17.73K	434.34K	13.42K
Dec 06, 2013	CATLIN AVERY W	SALE	24.50	183.33K	4.49M	14.11K
Dec 06, 2013	ELLBERGER LARRY	SALE	24.50	17.73K	434.34K	25K
Dec 06, 2013	LIPTON KAREN SHOOS	SALE	24.50	17.73K	434.34K	13.33K
Aug 11, 2011	KELER TIBOR	PURCHASE	2.50	5K	12.52K	15.87K
Aug 09, 2011	CATLIN AVERY W	PURCHASE	2.39	2K	4.78K	2K
Aug 09, 2011	MARUCCI ANTHONY S	PURCHASE	2.44	5K	12.19K	5K
Sep 16, 2010	LIPTON KAREN SHOOS	PURCHASE	3.74	3K	11.22K	3K
Sep 16, 2010	DAVIS THOMAS ANDREW	PURCHASE	3.78	1.01K	3.82K	1.01K
Sep 13, 2010	PAREKH RAJESH R	PURCHASE	3.73	40K	149.35K	40K
Sep 13, 2010	KELER TIBOR	PURCHASE	3.52	5K	17.6K	5K
Sep 10, 2010	SHANNON TIMOTHY M	PURCHASE	3.42	100	342	100
Sep 10, 2010	MARUCCI ANTHONY S	PURCHASE	3.48	100	347.91	100
Sep 09, 2010	SCHALLER CHARLES R	PURCHASE	3.45	5K	17.25K	5K
Sep 09, 2010	PENNER HARRY JR	PURCHASE	3.49	3K	10.47K	3K
Sep 08, 2010	CATLIN AVERY W	PURCHASE	3.51	2K	7.02K	2K
Dec 02, 2009	SCHALLER CHARLES R	PURCHASE	4.68	2.4K	11.23K	2.4K
Nov 30, 2009	CATLIN AVERY W	PURCHASE	4.41	1K	4.41K	1K
Nov 30, 2009	ELLBERGER LARRY	PURCHASE	4.48	1.4K	6.27K	1.4K
Nov 10, 2009	SCHALLER CHARLES R	PURCHASE	5.15	9.1K	46.88K	9.1K
Nov 09, 2009	MARUCCI ANTHONY S	PURCHASE	5.09	300	1.53K	300
Jun 24, 2009	MEDAREX INC	SALE	7.15	2M	14.3M	2.96M
Nov 13, 2008	SCHALLER CHARLES R	PURCHASE	6.11	3K	18.33K	3K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE11.5K1

SALES00

NET SHARES11.5K1

NO. OF SHARES HELD40.28K1

% NET SHARES-71.45%0%

CLDX Stock Ownership Breakdown

Celldex Therapeutics, Inc.

CLDX Stock Outstanding Shares

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CLDX Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

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CLDX Stock Outstanding Shares

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CLDX Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

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