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ACLX Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 5.86%

Insider Buying (Last 12 Months): $5,000,000.00

Insider Selling (Last 12 Months): $90,262,729.39

Arcellx Insider Trading History Chart

Arcellx Share Price & Price History

^$41.98

▲ +0.96 (2.34%)

As of 06/7/2023 06:20 PM ET

Days: 30 | 90 | 365

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Arcellx Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
5/31/2023	Jill Carroll	Director	Sell	315,164	$41.50	$13,079,306.00	2,513,230
5/31/2023	Rami Elghandour	Insider	Sell	2,600	$44.27	$115,102.00	36,169
5/24/2023	Michelle Gilson	CFO	Sell	8,704	$42.46	$369,571.84	15,485
5/11/2023	Jill Carroll	Director	Sell	638,417	$45.01	$28,735,149.17	2,828,394
5/11/2023	Sr One Capital Management, Llc	Major Shareholder	Sell	1,012,833	$45.01	$45,587,613.33	1,658,780
5/9/2023	Christopher Heery	Insider	Sell	500	$45.00	$22,500.00	9,992
5/5/2023	Christopher Heery	Insider	Sell	1,200	$45.00	$54,000.00	10,492
5/3/2023	Christopher Heery	Insider	Sell	3,000	$43.44	$130,320.00	11,692
4/24/2023	Christopher Heery	Insider	Sell	20,000	$40.00	$800,000.00	11,692
4/19/2023	Christopher Heery	Insider	Sell	15,642	$35.01	$547,626.42	11,692
4/3/2023	Christopher Heery	Insider	Sell	3,000	$30.71	$92,130.00	15,589
2/9/2023	Christopher Heery	Insider	Sell	6,966	$30.77	$214,343.82	15,589
2/3/2023	Christopher Heery	insider	Sell	1,255	$35.11	$44,063.05
1/3/2023	Christopher Heery	insider	Sell	2,500	$31.11	$77,775.00
12/23/2022	Scott D Sandell	Major Shareholder	Sell	390	$31.67	$12,351.30
12/21/2022	Scott D Sandell	Major Shareholder	Sell	179	$30.74	$5,502.46
12/13/2022	Christopher Heery	insider	Sell	12,500	$30.03	$375,375.00
6/21/2022	Enterprise Associates 15 New	Major Shareholder	Buy	312,500	$16.00	$5,000,000.00	6,745,262

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SEC Filings (Institutional Ownership Changes) for Arcellx (NASDAQ:ACLX)

91.78% of Arcellx stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Arcellx Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/26/2023	ProShare Advisors LLC	6,520	$0.20M	0.0%	-12.3%	0.014%
5/22/2023	Putnam Investments LLC	53,669	$1.65M	0.0%	+176.6%	0.112%
5/18/2023	JPMorgan Chase & Co.	549,197	$16.92M	0.0%	-26.2%	1.144%
5/18/2023	New York State Common Retirement Fund	15,055	$0.46M	0.0%	-31.7%	0.031%
5/16/2023	Perceptive Advisors LLC	3,841,739	$118.36M	3.5%	+47.9%	8.005%
5/16/2023	Susquehanna International Group LLP	57,457	$1.77M	0.0%	+78.1%	0.120%
5/16/2023	Jane Street Group LLC	16,191	$0.50M	0.0%	N/A	0.034%
5/16/2023	Sphera Funds Management LTD.	167,488	$5.16M	0.9%	-29.5%	0.349%
5/16/2023	State Street Corp	1,874,456	$57.75M	0.0%	+16.0%	3.906%
5/16/2023	Samsara BioCapital LLC	909,579	$28.02M	5.8%	-5.0%	1.895%
5/16/2023	Squarepoint Ops LLC	16,741	$0.52M	0.0%	-33.8%	0.035%
5/16/2023	First Trust Advisors LP	18,076	$0.56M	0.0%	-39.9%	0.038%
5/16/2023	Fred Alger Management LLC	14,374	$0.44M	0.0%	-22.0%	0.030%
5/16/2023	Geode Capital Management LLC	561,604	$17.30M	0.0%	+3.1%	1.170%
5/16/2023	Great Point Partners LLC	257,006	$7.92M	1.6%	N/A	0.535%
5/15/2023	Schonfeld Strategic Advisors LLC	35,596	$1.10M	0.0%	+148.9%	0.074%
5/15/2023	Cubist Systematic Strategies LLC	27,789	$0.86M	0.0%	-62.0%	0.058%
5/15/2023	Braidwell LP	333,800	$10.28M	0.3%	N/A	0.696%
5/15/2023	Affinity Asset Advisors LLC	202,834	$6.25M	2.1%	-15.5%	0.423%
5/15/2023	Suvretta Capital Management LLC	2,398,321	$73.89M	3.1%	+2.0%	4.997%
5/15/2023	Two Sigma Advisers LP	53,600	$1.65M	0.0%	+71.2%	0.112%
5/15/2023	Clough Capital Partners L P	197,478	$6.08M	0.7%	-16.7%	0.411%
5/15/2023	Two Sigma Investments LP	139,626	$4.30M	0.0%	-9.9%	0.291%
5/15/2023	Deutsche Bank AG	18,317	$0.56M	0.0%	+45.5%	0.038%
5/15/2023	Price T Rowe Associates Inc. MD	22,225	$0.69M	0.0%	-76.2%	0.046%
5/12/2023	Renaissance Technologies LLC	16,500	$0.51M	0.0%	-67.5%	0.034%
5/12/2023	Candriam S.C.A.	447,154	$12.68M	0.1%	+5.9%	0.934%
5/12/2023	BlackRock Inc.	2,222,357	$68.47M	0.0%	+0.7%	4.644%
5/12/2023	Bank of America Corp DE	188,255	$5.80M	0.0%	+134.2%	0.393%
5/12/2023	UBS Group AG	992	$31K	0.0%	-59.4%	0.002%
5/12/2023	Sei Investments Co.	19,945	$0.62M	0.0%	-20.6%	0.042%
5/12/2023	Wellington Management Group LLP	112,463	$3.47M	0.0%	+63.8%	0.235%
5/12/2023	ProShare Advisors LLC	6,520	$0.20M	0.0%	-12.3%	0.014%
5/12/2023	Charles Schwab Investment Management Inc.	207,251	$6.39M	0.0%	-0.2%	0.433%
5/12/2023	Profund Advisors LLC	26,289	$0.81M	0.1%	N/A	0.055%
5/12/2023	HighTower Advisors LLC	12,226	$0.38M	0.0%	+5.7%	0.026%
5/11/2023	FMR LLC	2,683,090	$82.67M	0.0%	+107.4%	5.607%
5/11/2023	Knott David M Jr	28,000	$0.86M	0.3%	N/A	0.059%
5/11/2023	Rhumbline Advisers	46,514	$1.43M	0.0%	+8.2%	0.097%
5/11/2023	Citigroup Inc.	113,603	$3.50M	0.0%	+130.3%	0.237%
5/11/2023	E Fund Management Co. Ltd.	8,032	$0.25M	0.0%	N/A	0.017%
5/10/2023	Credit Suisse AG	12,894	$0.40M	0.0%	+10.9%	0.027%
5/10/2023	Pictet Asset Management SA	1,028,210	$31.68M	0.0%	+14.9%	2.149%
5/10/2023	Swiss National Bank	33,100	$1.02M	0.0%	-10.5%	0.069%
5/9/2023	Principal Financial Group Inc.	9,934	$0.31M	0.0%	+11.6%	0.021%
5/9/2023	Tower Research Capital LLC TRC	1,464	$45K	0.0%	+219.0%	0.003%
5/9/2023	Bank of New York Mellon Corp	125,021	$3.85M	0.0%	-4.7%	0.261%
5/9/2023	California State Teachers Retirement System	24,479	$0.75M	0.0%	-85.1%	0.051%
5/9/2023	Russell Investments Group Ltd.	50,132	$1.55M	0.0%	+104.3%	0.105%
5/8/2023	Federated Hermes Inc.	10,749	$0.33M	0.0%	+268,625.0%	0.022%
5/4/2023	Barclays PLC	59,114	$1.82M	0.0%	-14.7%	0.124%
5/4/2023	Mirae Asset Global Investments Co. Ltd.	19,674	$0.61M	0.0%	+37.2%	0.041%
5/3/2023	Jump Financial LLC	30,151	$0.93M	0.0%	-8.6%	0.063%
5/2/2023	Amalgamated Bank	3,098	$95K	0.0%	-18.9%	0.006%
4/28/2023	SG Americas Securities LLC	11,962	$0.37M	0.0%	+11.2%	0.025%
4/27/2023	Strs Ohio	6,200	$0.19M	0.0%	-88.2%	0.013%
3/23/2023	MetLife Investment Management LLC	38,336	$1.19M	0.0%	+127.6%	0.087%
2/28/2023	Voya Investment Management LLC	112,841	$3.50M	0.0%	+106.6%	0.258%
2/22/2023	Teachers Retirement System of The State of Kentucky	19,971	$0.62M	0.0%	N/A	0.046%
2/16/2023	Alliancebernstein L.P.	26,700	$0.83M	0.0%	+24.2%	0.061%
2/15/2023	MetLife Investment Management LLC	38,336	$1.19M	0.0%	+127.6%	0.087%
2/15/2023	Utah Retirement Systems	25,789	$0.80M	0.0%	N/A	0.059%
2/15/2023	Adams Street Partners LLC	38,544	$1.19M	0.4%	N/A	0.088%
2/15/2023	Jasper Ridge Partners L.P.	7,880	$0.24M	0.0%	N/A	0.018%
2/15/2023	Sphera Funds Management LTD.	237,488	$7.36M	1.6%	-28.9%	0.542%
2/15/2023	State of Wisconsin Investment Board	15,312	$0.47M	0.0%	N/A	0.035%
2/15/2023	Samsara BioCapital LLC	957,451	$29.66M	6.4%	-10.0%	2.185%
2/15/2023	Schonfeld Strategic Advisors LLC	14,302	$0.44M	0.0%	+35.8%	0.033%
2/15/2023	Soleus Capital Management L.P.	1,102,447	$34.15M	4.9%	-11.1%	2.516%
2/15/2023	Squarepoint Ops LLC	25,270	$0.78M	0.0%	N/A	0.058%
2/15/2023	Legal & General Group Plc	6,664	$0.21M	0.0%	+141.5%	0.015%
2/15/2023	Millennium Management LLC	70,277	$2.18M	0.0%	+230.9%	0.160%
2/15/2023	Morgan Stanley	123,495	$3.83M	0.0%	+27.7%	0.282%
2/15/2023	Norges Bank	123,600	$3.83M	0.0%	N/A	0.282%
2/15/2023	EAM Investors LLC	128,525	$3.98M	0.8%	-0.6%	0.293%
2/15/2023	Fred Alger Management LLC	18,433	$0.57M	0.0%	N/A	0.042%
2/15/2023	Algert Global LLC	7,600	$0.24M	0.0%	N/A	0.017%
2/15/2023	Alps Advisors Inc.	29,726	$0.92M	0.0%	N/A	0.068%
2/14/2023	Vident Investment Advisory LLC	23,540	$0.73M	0.0%	-34.3%	0.054%
2/14/2023	Price T Rowe Associates Inc. MD	93,469	$2.90M	0.0%	N/A	0.213%
2/14/2023	Two Sigma Investments LP	155,006	$4.80M	0.0%	N/A	0.354%
2/13/2023	Charles Schwab Investment Management Inc.	207,674	$6.43M	0.0%	+2.4%	0.474%
2/13/2023	Wells Fargo & Company MN	2,660	$82K	0.0%	+30.3%	0.006%
2/13/2023	Barclays PLC	69,322	$2.15M	0.0%	+17.4%	0.158%
2/13/2023	Renaissance Technologies LLC	50,800	$1.57M	0.0%	N/A	0.116%
2/13/2023	The Manufacturers Life Insurance Company	11,676	$0.36M	0.0%	N/A	0.027%
2/13/2023	Credit Suisse AG	11,630	$0.36M	0.0%	+6,948.5%	0.027%
2/13/2023	Geode Capital Management LLC	544,770	$16.88M	0.0%	+3.8%	1.243%
2/13/2023	Blue Owl Capital Holdings LP	10,630	$0.33M	0.1%	N/A	0.024%
2/13/2023	JPMorgan Chase & Co.	743,998	$23.05M	0.0%	+386.2%	1.698%
2/13/2023	Teacher Retirement System of Texas	112,107	$3.47M	0.0%	N/A	0.256%
2/10/2023	Bank of America Corp DE	80,367	$2.49M	0.0%	-15.0%	0.183%
2/10/2023	Sei Investments Co.	25,118	$0.78M	0.0%	-3.0%	0.057%
2/10/2023	NEA Management Company LLC	4,745,262	$147.01M	8.3%	-29.7%	10.829%
2/10/2023	Lord Abbett & CO. LLC	548,497	$16.99M	0.1%	-14.6%	1.252%
2/10/2023	Pathway Capital Management LP	189,120	$5.86M	10.5%	N/A	0.432%
2/10/2023	TimesSquare Capital Management LLC	218,910	$6.78M	0.1%	-42.5%	0.500%
2/9/2023	Hamilton Lane Advisors LLC	16,055	$0.50M	0.2%	N/A	0.037%
2/9/2023	Mirae Asset Global Investments Co. Ltd.	14,342	$0.44M	0.0%	N/A	0.033%
2/9/2023	First Trust Advisors LP	30,087	$0.93M	0.0%	N/A	0.069%

Data available starting January 2016

Arcellx, Inc., a clinical-stage biotechnology company, engages in the development of various immunotherapies for patients with cancer and other incurable diseases. The company's lead ddCAR product candidate is CART-ddBCMA, which is in phase 1 clinical trial for the treatment of patients with relapsed or refractory (r/r) multiple myeloma (MM). It is also developing ACLX-001, an immunotherapeutic combination composed of ARC-T cells and bi-valent SparX proteins targeting BCMA to treat r/r MM; ACLX-002 and ACLX-003 for treating r/r acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS); and other AML/MDS product candidates, as well as solid tumor programs. The company was formerly known as Encarta Therapeutics, Inc. and changed its name to Arcellx, Inc. in January 2016. Arcellx, Inc. was incorporated in 2014 and is headquartered in Gaithersburg, Maryland.

Today's Range

Now: $41.98

$40.28

$42.39

50 Day Range

MA: $38.60

$27.49

$46.90

52 Week Range

Now: $41.98

$13.71

$48.92

Volume

525,144 shs

Average Volume

480,042 shs

Market Capitalization

$2.02 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

Who are the company insiders with the largest holdings of Arcellx?: Arcellx's top insider investors include:
Enterprise Associates 15 New (Major Shareholder)
Jill Carroll (Director)
Sr One Capital Management, Llc (Major Shareholder)
Rami Elghandour (Insider)
Christopher Heery (Insider)
Michelle Gilson (CFO)
Scott D Sandell (Major Shareholder)
Learn More about top insider investors at Arcellx.
Who are the major institutional investors of Arcellx?: Arcellx's top institutional shareholders include:
Perceptive Advisors LLC — 8.00%
FMR LLC — 5.61%
Suvretta Capital Management LLC — 5.00%
BlackRock Inc. — 4.64%
State Street Corp — 3.91%
Pictet Asset Management SA — 2.15%
Learn More about top institutional investors of Arcellx stock.
Which institutional investors are selling Arcellx stock?: During the previous quarter, ACLX stock was sold by these institutional investors:
JPMorgan Chase & Co.
California State Teachers Retirement System
Price T Rowe Associates Inc. MD
Sphera Funds Management LTD.
Samsara BioCapital LLC
Strs Ohio
Cubist Systematic Strategies LLC
Clough Capital Partners L P
Within the previous year, company insiders that have sold Arcellx company stock include:
Enterprise Associates 15 New (Major Shareholder)
Jill Carroll (Director)
Sr One Capital Management, Llc (Major Shareholder)
Rami Elghandour (Insider)
Christopher Heery (Insider)
Michelle Gilson (CFO)
Learn More investors selling Arcellx stock.
Which institutional investors are buying Arcellx stock?: Within the previous quarter, ACLX stock was acquired by institutional investors including:
FMR LLC
Perceptive Advisors LLC
Braidwell LP
State Street Corp
Great Point Partners LLC
Pictet Asset Management SA
Bank of America Corp DE
Citigroup Inc.