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MXCT Insider Trading

Insider Ownership Percentage: 3.30%
Insider Buying (Last 12 Months): $479,950.00
Insider Selling (Last 12 Months): $95,594.74

MaxCyte Insider Trading History Chart

This chart shows the insider buying and selling history at MaxCyte by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

MaxCyte Share Price & Price History

Current Price: $1.58
Price Change: ▲ Price Increase of +0.06 (3.95%)
As of 12/4/2025 05:00 PM ET

This chart shows the closing price history over time for MXCT up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

MaxCyte Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/13/2025Douglas J. SwirskyCFOBuy50,000$1.29$64,500.00161,811View SEC Filing Icon  
8/13/2025Maher MasoudCEOBuy75,000$1.37$102,750.00175,000View SEC Filing Icon  
8/13/2025Richard DouglasDirectorBuy80,000$1.39$111,200.00230,577View SEC Filing Icon  
8/13/2025Stanley C. ErckDirectorBuy100,000$1.37$137,000.00398,328View SEC Filing Icon  
8/13/2025William W BrookeDirectorBuy50,000$1.29$64,500.00150,879View SEC Filing Icon  
6/25/2025Rekha HemrajaniDirectorSell10,684$2.09$22,329.5639,893View SEC Filing Icon  
3/18/2025Ali SoleymannezhadInsiderSell1,211$3.18$3,850.9859,439View SEC Filing Icon  
3/18/2025David I. SandovalGeneral CounselSell353$3.18$1,122.5464,219View SEC Filing Icon  
3/18/2025Douglas J. SwirskyCFOSell6,939$3.18$22,066.02111,811View SEC Filing Icon  
1/27/2025John Joseph JohnstonDirectorSell3,000$4.64$13,920.00141,950View SEC Filing Icon  
1/13/2025David I. SandovalGeneral CounselSell4,466$4.54$20,275.6441,447View SEC Filing Icon  
12/26/2024John Joseph JohnstonDirectorSell3,000$4.01$12,030.00141,950View SEC Filing Icon  
10/28/2024John Joseph JohnstonDirectorSell3,000$3.72$11,160.00141,950View SEC Filing Icon  
10/2/2024Stanley C. ErckDirectorSell21,607$3.71$80,161.97269,118View SEC Filing Icon  
9/26/2024John Joseph JohnstonDirectorSell3,000$3.82$11,460.00141,950View SEC Filing Icon  
9/4/2024Stanley C. ErckDirectorSell29,767$3.97$118,174.99269,118View SEC Filing Icon  
8/26/2024John Joseph JohnstonDirectorSell3,000$4.28$12,840.00141,950View SEC Filing Icon  
8/1/2024Thomas M RossEVPSell15,476$4.54$70,261.0425,000View SEC Filing Icon  
7/26/2024John Joseph JohnstonDirectorSell3,000$4.75$14,250.00141,950View SEC Filing Icon  
7/9/2024Thomas M RossEVPSell13,531$4.03$54,529.9325,000View SEC Filing Icon  
6/27/2024John Joseph JohnstonDirectorSell10,000$3.99$39,900.00141,950View SEC Filing Icon  
6/20/2024Thomas M RossEVPSell33,333$4.09$136,331.9725,000View SEC Filing Icon  
6/10/2024Maher MasoudCEOBuy70,443$4.90$345,170.70100,000View SEC Filing Icon  
6/7/2024Maher MasoudCEOBuy29,557$4.87$143,942.5929,557View SEC Filing Icon  
3/26/2024John Joseph JohnstonDirectorSell5,000$4.41$22,050.00120,583View SEC Filing Icon  
1/26/2024John Joseph JohnstonDirectorSell5,000$5.12$25,600.00120,583View SEC Filing Icon  
12/26/2023John Joseph JohnstonDirectorSell5,000$4.53$22,650.00120,583View SEC Filing Icon  
12/1/2023Douglas DoerflerCEOSell20,200$5.00$101,000.00333,197View SEC Filing Icon  
11/29/2023Douglas DoerflerCEOSell5,350$5.00$26,750.00333,197View SEC Filing Icon  
11/27/2023John Joseph JohnstonDirectorSell5,000$4.59$22,950.00120,583View SEC Filing Icon  
11/14/2023John Joseph JohnstonDirectorSell10,000$3.71$37,100.00120,583View SEC Filing Icon  
8/30/2023John Joseph JohnstonDirectorSell2,841$3.70$10,511.70120,583View SEC Filing Icon  
8/28/2023John Joseph JohnstonDirectorSell100$3.70$370.00120,583View SEC Filing Icon  
7/26/2023John Joseph JohnstonDirectorSell5,000$4.75$23,750.00120,583View SEC Filing Icon  
7/12/2023Douglas DoerflerCEOSell16,757$5.02$84,120.14333,197View SEC Filing Icon  
7/10/2023Douglas DoerflerCEOSell445$5.01$2,229.45333,197View SEC Filing Icon  
6/27/2023John Joseph JohnstonDirectorSell7,471$4.39$32,797.69120,583View SEC Filing Icon  
6/13/2023Douglas DoerflerCEOSell14,968$5.03$75,289.04333,197View SEC Filing Icon  
5/3/2023Douglas DoerflerCEOSell16,149$5.02$81,067.98333,197View SEC Filing Icon  
4/12/2023Thomas M. RossEVPSell5,583$5.00$27,915.00View SEC Filing Icon  
4/11/2023Douglas DoerflerCEOSell2,182$5.00$10,910.00333,197View SEC Filing Icon  
4/10/2023Thomas M. RossEVPSell100$5.00$500.00333,197View SEC Filing Icon  
4/6/2023Douglas DoerflerCEOSell27,862$5.03$140,145.86333,197View SEC Filing Icon  
4/5/2023Thomas M. RossEVPSell6,967$5.00$34,835.00View SEC Filing Icon  
4/4/2023Douglas DoerflerCEOSell7,470$5.03$37,574.10333,197View SEC Filing Icon  
4/3/2023Thomas M. RossEVPSell100$5.01$501.00333,197View SEC Filing Icon  
3/31/2023Thomas M. RossEVPSell2,607$5.00$13,035.00333,197View SEC Filing Icon  
3/29/2023Richard DouglasDirectorBuy80,000$4.32$345,600.00100,000View SEC Filing Icon  
1/5/2023Douglas DoerflerCEOSell10,234$5.04$51,579.36333,197View SEC Filing Icon  
1/4/2023Thomas M. RossEVPSell9,153$5.07$46,405.71View SEC Filing Icon  
1/3/2023Douglas DoerflerCEOSell10,613$5.13$54,444.69333,197View SEC Filing Icon  
12/5/2022Thomas M. RossEVPSell14,133$5.59$79,003.47View SEC Filing Icon  
12/2/2022Thomas M. RossEVPSell15,000$6.02$90,300.00View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for MaxCyte (NASDAQ:MXCT)

68.81% of MaxCyte 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

This chart shows the instiutional buying and selling at MXCT by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

MaxCyte Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/17/2025XTX Topco Ltd389,071$0.62M0.0%+122.8%0.365%Search for SEC Filing on Google Icon
11/17/2025Susquehanna International Group LLP18,604$29K0.0%-86.1%0.017%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC109,312$0.17M0.0%-33.0%0.103%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.47,482$75K0.0%-14.2%0.045%Search for SEC Filing on Google Icon
11/17/2025Mirabella Financial Services LLP8,200,000$12.96M0.4%+24.2%7.692%Search for SEC Filing on Google Icon
11/17/2025Citadel Advisors LLC803,066$1.27M0.0%-21.9%0.753%Search for SEC Filing on Google Icon
11/17/2025Chevy Chase Trust Holdings LLC263,693$0.42M0.0%-84.7%0.247%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE72,164$0.11M0.0%-14.9%0.068%Search for SEC Filing on Google Icon
11/14/2025Bridgeway Capital Management LLC180,800$0.29M0.0%+44.6%0.170%Search for SEC Filing on Google Icon
11/13/2025Kennedy Capital Management LLC2,107,392$3.33M0.1%N/A1.977%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG474,487$0.75M0.0%+186.3%0.445%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets36,271$57K0.0%+39.5%0.034%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP1,451,467$2.29M0.0%-16.8%1.362%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC47,902$76K0.0%-22.0%0.045%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.5,588,093$8.83M0.0%-0.2%5.242%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.64,776$0.10M0.0%-22.3%0.061%Search for SEC Filing on Google Icon
11/5/2025Willis Investment Counsel862,758$1.36M0.1%+126.8%0.809%Search for SEC Filing on Google Icon
10/9/2025Voya Investment Management LLC22,158$35K0.0%-29.4%0.021%Search for SEC Filing on Google Icon
10/8/2025Kwmg LLC25,833$41K0.0%+75.8%0.024%Search for SEC Filing on Google Icon
10/3/2025Luminus Management LLC225,000$0.36M0.3%N/A0.211%Search for SEC Filing on Google Icon
8/19/2025State of Wyoming17,556$38K0.0%N/A0.016%Search for SEC Filing on Google Icon
8/15/2025Lazard Asset Management LLC284,498$0.62M0.0%+94.2%0.267%Search for SEC Filing on Google Icon
8/15/2025BNP Paribas Financial Markets26,008$57K0.0%+266.6%0.024%Search for SEC Filing on Google Icon
8/15/2025Bridgeway Capital Management LLC125,000$0.27M0.0%N/A0.117%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE84,836$0.19M0.0%+54.1%0.080%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC53,103$0.12M0.0%-16.6%0.050%Search for SEC Filing on Google Icon
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.55,339$0.12M0.0%-11.6%0.052%Search for SEC Filing on Google Icon
8/14/2025AXA S.A.2,202,378$4.80M0.0%+123.2%2.066%Search for SEC Filing on Google Icon
8/13/2025Marshall Wace LLP129,308$0.28M0.0%N/A0.121%Search for SEC Filing on Google Icon
8/13/2025Mirabella Financial Services LLP6,600,000$14.39M1.5%+78.4%6.191%Search for SEC Filing on Google Icon
8/13/2025Schroder Investment Management Group136,947$0.30M0.0%N/A0.128%Search for SEC Filing on Google Icon
8/13/2025Quadrature Capital Ltd27,760$60K0.0%N/A0.026%Search for SEC Filing on Google Icon
8/13/2025Hsbc Holdings PLC273,218$0.60M0.0%+410.2%0.256%Search for SEC Filing on Google Icon
8/13/2025Epacria Capital Partners LLC62,133$0.14M0.1%+178.2%0.058%Search for SEC Filing on Google Icon
8/12/2025XTX Topco Ltd174,666$0.38M0.0%N/A0.164%Search for SEC Filing on Google Icon
8/12/2025Prudential Financial Inc.12,130$26K0.0%N/A0.011%Search for SEC Filing on Google Icon
8/12/2025American Century Companies Inc.196,686$0.43M0.0%+10.6%0.184%Search for SEC Filing on Google Icon
8/12/2025JPMorgan Chase & Co.83,398$0.18M0.0%-9.7%0.078%Search for SEC Filing on Google Icon
8/12/2025Dynamic Technology Lab Private Ltd18,222$40K0.0%N/A0.017%Search for SEC Filing on Google Icon
8/8/2025Geode Capital Management LLC2,480,488$5.41M0.0%-3.9%2.331%Search for SEC Filing on Google Icon
8/7/2025Rathbones Group PLC237,245$0.49M0.0%-3.0%0.223%Search for SEC Filing on Google Icon
8/7/2025Los Angeles Capital Management LLC63,330$0.14M0.0%N/A0.060%Search for SEC Filing on Google Icon
8/1/2025May Hill Capital LLC12,382$27K0.0%N/A0.012%Search for SEC Filing on Google Icon
7/29/2025Chevy Chase Trust Holdings LLC1,723,239$3.76M0.0%-22.7%1.619%Search for SEC Filing on Google Icon
7/25/2025CWM LLC12,132$26K0.0%+92.7%0.011%Search for SEC Filing on Google Icon
7/11/2025Farther Finance Advisors LLC11,812$26K0.0%+7,935.4%0.011%Search for SEC Filing on Google Icon
6/27/2025Goldman Sachs Group Inc.286,828$0.78M0.0%-44.7%0.270%Search for SEC Filing on Google Icon
6/23/2025Swedbank AB1,390,000$3.80M0.0%-13.1%1.306%Search for SEC Filing on Google Icon
5/28/2025Strs Ohio120,300$0.33M0.0%N/A0.113%Search for SEC Filing on Google Icon
5/19/2025Mudita Advisors LLP3,328,441$9.09M4.6%+3.3%3.131%Search for SEC Filing on Google Icon
5/19/2025Jane Street Group LLC63,679$0.17M0.0%-19.5%0.060%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.286,828$0.78M0.0%-44.7%0.270%Search for SEC Filing on Google Icon
5/16/2025Millennium Management LLC1,378,329$3.76M0.0%-49.7%1.296%Search for SEC Filing on Google Icon
5/16/2025AQR Capital Management LLC95,501$0.26M0.0%+227.3%0.090%Search for SEC Filing on Google Icon
5/14/2025EntryPoint Capital LLC129,219$0.35M0.2%+190.7%0.122%Search for SEC Filing on Google Icon
5/14/2025Hsbc Holdings PLC53,556$0.14M0.0%+9.8%0.050%Search for SEC Filing on Google Icon
5/13/2025Rathbones Group PLC244,641$0.66M0.0%-3.3%0.230%Search for SEC Filing on Google Icon
5/12/2025Nuveen LLC268,541$0.73M0.0%N/A0.253%Search for SEC Filing on Google Icon
5/12/2025Gagnon Advisors LLC934,196$2.55M1.8%N/A0.879%Search for SEC Filing on Google Icon
5/9/2025CenterBook Partners LP717,275$1.96M0.1%-17.3%0.675%Search for SEC Filing on Google Icon
5/9/2025Gagnon Securities LLC1,048,318$2.86M0.6%+431.3%0.986%Search for SEC Filing on Google Icon
5/9/2025Deutsche Bank AG87,343$0.24M0.0%-11.3%0.082%Search for SEC Filing on Google Icon
5/9/2025Charles Schwab Investment Management Inc.299,734$0.82M0.0%+2.7%0.282%Search for SEC Filing on Google Icon
5/9/2025Blair William & Co. IL250,789$0.69M0.0%-11.3%0.236%Search for SEC Filing on Google Icon
5/8/2025Moors & Cabot Inc.17,708$48K0.0%+34.4%0.017%Search for SEC Filing on Google Icon
5/6/2025Royce & Associates LP1,040,873$2.84M0.0%+30.1%0.979%Search for SEC Filing on Google Icon
5/6/2025Universal Beteiligungs und Servicegesellschaft mbH52,831$0.14M0.0%N/A0.050%Search for SEC Filing on Google Icon
5/1/2025Rice Hall James & Associates LLC454,365$1.24M0.1%+72.2%0.427%Search for SEC Filing on Google Icon
5/1/2025New York State Common Retirement Fund21,837$60K0.0%+131.4%0.021%Search for SEC Filing on Google Icon
4/29/2025Bank of New York Mellon Corp345,471$0.94M0.0%+2.8%0.325%Search for SEC Filing on Google Icon
4/23/2025Chevy Chase Trust Holdings LLC2,230,182$6.09M0.0%+66.5%2.098%Search for SEC Filing on Google Icon
4/23/2025Valmark Advisers Inc.123,203$0.34M0.0%+6.5%0.116%Search for SEC Filing on Google Icon
4/16/2025Willis Investment Counsel380,471$1.04M0.1%-6.2%0.358%Search for SEC Filing on Google Icon
4/9/2025Kwmg LLC14,698$40K0.0%N/A0.014%Search for SEC Filing on Google Icon
3/18/2025California State Teachers Retirement System7,581$32K0.0%-91.5%0.007%Search for SEC Filing on Google Icon
2/17/2025Squarepoint Ops LLC34,643$0.14M0.0%-75.9%0.033%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Advisers LP17,800$74K0.0%N/A0.017%Search for SEC Filing on Google Icon
2/17/2025Silvercrest Asset Management Group LLC1,080,837$4.50M0.0%-1.0%1.021%Search for SEC Filing on Google Icon
2/17/2025ProShare Advisors LLC34,462$0.14M0.0%+32.6%0.033%Search for SEC Filing on Google Icon
2/17/2025Nuveen Asset Management LLC268,541$1.12M0.0%-27.5%0.254%Search for SEC Filing on Google Icon
2/17/2025Mudita Advisors LLP3,223,407$13.41M7.5%+2.2%3.045%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC2,740,871$11.40M0.0%-34.6%2.589%Search for SEC Filing on Google Icon
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.59,929$0.25M0.0%+4.5%0.057%Search for SEC Filing on Google Icon
2/17/2025Lazard Asset Management LLC163,495$0.68M0.0%-54.8%0.154%Search for SEC Filing on Google Icon
2/17/2025Graham Capital Management L.P.23,047$96K0.0%N/A0.022%Search for SEC Filing on Google Icon
2/17/2025Deutsche Bank AG98,436$0.41M0.0%+65.0%0.093%Search for SEC Filing on Google Icon
2/17/2025D. E. Shaw & Co. Inc.108,601$0.45M0.0%+343.3%0.103%Search for SEC Filing on Google Icon
2/17/2025Cadian Capital Management LP9,344,424$38.87M2.2%+14.1%8.828%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE109,905$0.46M0.0%-44.2%0.104%Search for SEC Filing on Google Icon
2/17/2025BNP Paribas Financial Markets13,518$56K0.0%N/A0.013%Search for SEC Filing on Google Icon
2/17/2025ArrowMark Colorado Holdings LLC1,357,703$5.65M0.1%-2.7%1.283%Search for SEC Filing on Google Icon
2/17/2025AXA S.A.986,897$4.11M0.0%N/A0.932%Search for SEC Filing on Google Icon
2/14/2025Jane Street Group LLC79,077$0.33M0.0%+18.3%0.075%Search for SEC Filing on Google Icon
2/14/2025Price T Rowe Associates Inc. MD42,356$0.18M0.0%+26.8%0.040%Search for SEC Filing on Google Icon
2/14/2025Hsbc Holdings PLC48,791$0.20M0.0%+51.4%0.046%Search for SEC Filing on Google Icon
2/14/2025Tower Research Capital LLC TRC7,564$31K0.0%+123.1%0.007%Search for SEC Filing on Google Icon
2/14/2025Mirabella Financial Services LLP3,700,000$15.39M1.4%N/A3.496%Search for SEC Filing on Google Icon
2/14/2025Dimensional Fund Advisors LP1,429,071$5.95M0.0%+15.4%1.350%Search for SEC Filing on Google Icon
2/13/2025Marshall Wace LLP252,333$1.05M0.0%+13.4%0.238%Search for SEC Filing on Google Icon
2/13/2025Portolan Capital Management LLC1,135,613$4.72M0.3%-12.9%1.073%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
MaxCyte logo
MaxCyte, Inc., a life sciences company, discovers, develops, and commercializes next-generation cell therapies in the United States and internationally. Its products include ExPERT ATx, a static electroporation instrument for small to medium scale transfection; ExPERT STx, a flow electroporation for protein production and drug development, as well as expression of therapeutic targets for cell-based assays; ExPERT GTx, a flow electroporation for large scale transfection in therapeutic applications; and ExPERT VLx for very large volume cell-engineering. The company also provides disposable processing assemblies (PAs) to process and electroporate cells; and accessories supporting PAs, such as electroporation buffer solution and software protocols. It licenses and sells its instruments and technology; and sells its consumables to developers of cell therapies, as well as to pharmaceutical and biotechnology companies for use in drug discovery and development, and bio-manufacturing. MaxCyte, Inc. was incorporated in 1998 and is headquartered in Rockville, Maryland.
Read More on MaxCyte

Today's Range

Now: $1.58
Low: $1.50
High: $1.62

50 Day Range

MA: $1.62
Low: $1.44
High: $1.83

52 Week Range

Now: $1.58
Low: $1.26
High: $5.20

Volume

577,871 shs

Average Volume

856,912 shs

Market Capitalization

$168.54 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.22

Who are the company insiders with the largest holdings of MaxCyte?

MaxCyte's top insider investors include:
  1. Stanley C Erck (Director)
  2. Richard Douglas (Director)
  3. Maher Masoud (CEO)
  4. Douglas J Swirsky (CFO)
  5. William W Brooke (Director)
  6. John Joseph Johnston (Director)
  7. David I Sandoval (General Counsel)
  8. Ali Soleymannezhad (Insider)
  9. Rekha Hemrajani (Director)
  10. Thomas M Ross (EVP)
Learn More about top insider investors at MaxCyte.

Who are the major institutional investors of MaxCyte?

MaxCyte's top institutional shareholders include:
  1. Mirabella Financial Services LLP — 7.69%
  2. Vanguard Group Inc. — 5.24%
  3. Kennedy Capital Management LLC — 1.98%
  4. Dimensional Fund Advisors LP — 1.36%
  5. Willis Investment Counsel — 0.81%
  6. Citadel Advisors LLC — 0.75%
Learn More about top institutional investors of MaxCyte stock.

Which major investors are selling MaxCyte stock?

In the previous quarter, MXCT stock was sold by these institutional investors:
  1. Chevy Chase Trust Holdings LLC
  2. Dimensional Fund Advisors LP
  3. Citadel Advisors LLC
  4. Susquehanna International Group LLP
  5. Millennium Management LLC
  6. JPMorgan Chase & Co.
  7. Vanguard Group Inc.
  8. Intech Investment Management LLC
During the previous year, company insiders that have sold MaxCyte company stock include:
  1. Stanley C Erck (Director)
  2. Richard Douglas (Director)
  3. Maher Masoud (CEO)
  4. Douglas J Swirsky (CFO)
  5. William W Brooke (Director)
Learn More investors selling MaxCyte stock.

Which major investors are buying MaxCyte stock?

During the previous quarter, MXCT stock was bought by institutional investors including:
  1. Kennedy Capital Management LLC
  2. Mirabella Financial Services LLP
  3. Willis Investment Counsel
  4. UBS Group AG
  5. Luminus Management LLC
  6. XTX Topco Ltd
  7. Bridgeway Capital Management LLC
  8. Kwmg LLC
Within the last year, these company insiders have bought MaxCyte stock:
  1. Stanley C Erck (Director)
  2. Richard Douglas (Director)
  3. Maher Masoud (CEO)
  4. Douglas J Swirsky (CFO)
  5. William W Brooke (Director)
Learn More investors buying MaxCyte stock.