CMPX Insider Trading

Insider Ownership Percentage: 28.50%
Insider Buying (Last 12 Months): $30,800.00
Insider Selling (Last 12 Months): $5,678,570.52

Compass Therapeutics Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Compass Therapeutics Share Price & Price History

Current Price: $1.74
Price Change: Price Increase of +0.035 (2.06%)
As of 04/17/2025 03:25 PM ET

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

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

Compass Therapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
4/9/2025Carl L GordonDirectorSell3,571,428$1.59$5,678,570.52View SEC Filing Icon  
4/7/2025Jonathan AndermanInsiderBuy20,000$1.54$30,800.0021,000View SEC Filing Icon  
3/10/2023Thomas J SchuetzCEOBuy10,000$3.37$33,700.006,021,873View SEC Filing Icon  
2/27/2023Thomas J SchuetzCEOBuy20,000$3.98$79,600.006,011,873View SEC Filing Icon  
2/15/2023Thomas J SchuetzCEOBuy20,000$3.86$77,200.005,991,873View SEC Filing Icon  
1/31/2023Thomas J SchuetzCEOBuy20,000$4.05$81,000.005,471,873View SEC Filing Icon  
1/24/2023Thomas J SchuetzCEOBuy20,000$4.19$83,800.005,451,873View SEC Filing Icon  
11/25/2022Vered Bisker-LeibCOOSell2$4.36$8.721,060,414View SEC Filing Icon  
11/22/2022Vered Bisker-LeibCOOSell14,929$4.19$62,552.511,069,985View SEC Filing Icon  
11/8/2022Orbimed Advisors LlcDirectorBuy402,000$3.21$1,290,420.0015,219,994View SEC Filing Icon  
9/28/2022Thomas J SchuetzCEOBuy10,000$2.32$23,200.005,431,873View SEC Filing Icon  
9/26/2022Thomas J SchuetzCEOBuy15,000$2.27$34,050.005,421,873View SEC Filing Icon  
8/10/2022Thomas J SchuetzCEOBuy15,000$2.64$39,600.005,361,873View SEC Filing Icon  
8/1/2022Thomas J SchuetzCEOBuy15,000$2.58$38,700.005,346,873View SEC Filing Icon  
6/21/2022Thomas J SchuetzCEOBuy20,000$2.80$56,000.005,331,873View SEC Filing Icon  
6/16/2022Thomas J SchuetzCEOBuy20,000$2.34$46,800.005,311,873View SEC Filing Icon  
6/13/2022Thomas J SchuetzCEOBuy30,000$2.29$68,700.005,291,873View SEC Filing Icon  
6/6/2022Thomas J SchuetzCEOBuy30,000$2.83$84,900.005,261,873View SEC Filing Icon  
6/1/2022Thomas J SchuetzCEOBuy20,000$3.03$60,600.005,231,873View SEC Filing Icon  
5/26/2022Thomas J SchuetzCEOBuy20,000$3.04$60,800.005,211,873View SEC Filing Icon  
5/23/2022Thomas J SchuetzCEOBuy18,355$2.72$49,925.605,191,873View SEC Filing Icon  
5/13/2022Carl L GordonDirectorBuy30,722$2.49$76,497.7814,817,994View SEC Filing Icon  
5/11/2022Carl L GordonDirectorBuy64,700$1.79$115,813.0014,690,178View SEC Filing Icon  
5/10/2022Thomas J SchuetzCEOBuy27,836$1.80$50,104.805,153,303View SEC Filing Icon  
5/9/2022Orbimed Advisors LlcDirectorBuy90,712$1.56$141,510.7214,601,031View SEC Filing Icon  
5/6/2022Orbimed Advisors LlcDirectorBuy10,200$1.63$16,626.0014,510,319View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Compass Therapeutics (NASDAQ:CMPX)

68.43% of Compass Therapeutics 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 CMPX by year and by quarter.

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

Compass Therapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/17/2025Exchange Traded Concepts LLC54,207$0.10M0.0%-44.6%0.039%Search for SEC Filing on Google Icon
4/15/2025SG Americas Securities LLC940,784$1.79M0.0%+138.2%0.680%Search for SEC Filing on Google Icon
4/15/2025Simplicity Wealth LLC46,543$88K0.0%N/A0.034%Search for SEC Filing on Google Icon
4/8/2025Rhumbline Advisers120,029$0.23M0.0%-7.0%0.087%Search for SEC Filing on Google Icon
2/17/2025Squarepoint Ops LLC24,072$35K0.0%N/A0.017%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Advisers LP51,000$74K0.0%-41.0%0.037%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Investments LP145,238$0.21M0.0%-24.8%0.106%Search for SEC Filing on Google Icon
2/17/2025Tang Capital Management LLC5,900,000$8.56M0.6%+225.4%4.288%Search for SEC Filing on Google Icon
2/17/2025ProShare Advisors LLC28,722$42K0.0%+49.0%0.021%Search for SEC Filing on Google Icon
2/17/2025MPM Bioimpact LLC8,567,896$12.42M1.8%+51.9%6.227%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC33,857$49K0.0%-80.0%0.025%Search for SEC Filing on Google Icon
2/17/2025Enavate Sciences GP LLC7,788,150$11.29M8.1%N/A5.660%Search for SEC Filing on Google Icon
2/17/2025DAFNA Capital Management LLC158,394$0.23M0.1%+35.5%0.115%Search for SEC Filing on Google Icon
2/17/2025Cantor Fitzgerald L. P.100,000$0.15M0.0%-44.4%0.073%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE113,020$0.16M0.0%+36.6%0.082%Search for SEC Filing on Google Icon
2/17/2025BNP Paribas Financial Markets18,562$27K0.0%N/A0.013%Search for SEC Filing on Google Icon
2/14/2025Monashee Investment Management LLC448,164$0.65M0.1%-10.4%0.326%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp801,225$1.16M0.0%-5.1%0.582%Search for SEC Filing on Google Icon
2/14/2025Voya Investment Management LLC32,561$47K0.0%-13.5%0.024%Search for SEC Filing on Google Icon
2/14/2025Blue Owl Capital Holdings LP2,954,712$4.28M1.0%+2.6%2.147%Search for SEC Filing on Google Icon
2/14/2025Adage Capital Partners GP L.L.C.5,994,810$8.69M0.0%-46.1%4.357%Search for SEC Filing on Google Icon
2/14/2025Price T Rowe Associates Inc. MD46,942$69K0.0%+31.8%0.034%Search for SEC Filing on Google Icon
2/14/2025Rock Springs Capital Management LP5,779,575$8.38M0.3%+2.7%4.201%Search for SEC Filing on Google Icon
2/14/2025Tower Research Capital LLC TRC 17,251$25K0.0%+298.0%0.013%Search for SEC Filing on Google Icon
2/14/2025MetLife Investment Management LLC63,141$92K0.0%+200.3%0.046%Search for SEC Filing on Google Icon
2/13/2025XTX Topco Ltd52,754$76K0.0%+160.9%0.038%Search for SEC Filing on Google Icon
2/13/2025Mariner LLC20,673$30K0.0%N/A0.015%Search for SEC Filing on Google Icon
2/13/2025Barclays PLC192,766$0.28M0.0%+13.2%0.140%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC278,600$0.40M0.0%+25.2%0.202%Search for SEC Filing on Google Icon
2/13/2025Invesco Ltd.39,483$57K0.0%+11.3%0.029%Search for SEC Filing on Google Icon
2/13/2025Wells Fargo & Company MN59,860$87K0.0%+27.8%0.044%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC2,334,171$3.39M0.0%+1.1%1.696%Search for SEC Filing on Google Icon
2/12/2025Alliancebernstein L.P.21,440$31K0.0%-11.3%0.016%Search for SEC Filing on Google Icon
2/12/2025JPMorgan Chase & Co.272,328$0.40M0.0%+512.5%0.198%Search for SEC Filing on Google Icon
2/11/2025Corebridge Financial Inc.50,704$74K0.0%-7.0%0.037%Search for SEC Filing on Google Icon
2/11/2025LPL Financial LLC45,000$65K0.0%-10.0%0.033%Search for SEC Filing on Google Icon
2/11/2025Intech Investment Management LLC51,924$75K0.0%+218.7%0.038%Search for SEC Filing on Google Icon
2/10/2025Connor Clark & Lunn Investment Management Ltd.156,871$0.23M0.0%-32.4%0.114%Search for SEC Filing on Google Icon
2/7/2025Sequoia Financial Advisors LLC30,876$45K0.0%N/A0.022%Search for SEC Filing on Google Icon
2/7/2025Independent Advisor Alliance17,948$26K0.0%N/A0.013%Search for SEC Filing on Google Icon
2/4/2025Bank of New York Mellon Corp237,975$0.35M0.0%+2.6%0.173%Search for SEC Filing on Google Icon
1/30/2025Rhumbline Advisers129,116$0.19M0.0%+3.1%0.094%Search for SEC Filing on Google Icon
1/27/2025Bleakley Financial Group LLC39,993$58K0.0%+250.7%0.029%Search for SEC Filing on Google Icon
1/24/2025Catalina Capital Group LLC48,964$71K0.0%N/A0.036%Search for SEC Filing on Google Icon
1/17/2025SG Americas Securities LLC395,017$0.57M0.0%+921.6%0.287%Search for SEC Filing on Google Icon
11/19/2024Barclays PLC170,245$0.31M0.0%+195.4%0.124%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC2,309,778$4.25M0.0%+0.8%1.679%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC170,245$0.31M0.0%+195.4%0.124%Search for SEC Filing on Google Icon
11/15/2024XTX Topco Ltd20,221$37K0.0%N/A0.015%Search for SEC Filing on Google Icon
11/15/2024Jane Street Group LLC73,487$0.14M0.0%-52.0%0.053%Search for SEC Filing on Google Icon
11/15/2024Janus Henderson Group PLC1,843,286$3.36M0.0%-64.7%1.340%Search for SEC Filing on Google Icon
11/13/2024FMR LLC4,136,273$7.61M0.0%+0.1%3.006%Search for SEC Filing on Google Icon
11/13/2024The Manufacturers Life Insurance Company42,671$79K0.0%N/A0.031%Search for SEC Filing on Google Icon
11/9/2024Intech Investment Management LLC16,292$30K0.0%N/A0.012%Search for SEC Filing on Google Icon
11/1/2024Rovin Capital UT ADV13,495$25K0.0%N/A0.010%Search for SEC Filing on Google Icon
10/10/2024Exchange Traded Concepts LLC97,931$0.18M0.0%-12.6%0.071%Search for SEC Filing on Google Icon
10/3/2024SG Americas Securities LLC38,665$71K0.0%+16.6%0.028%Search for SEC Filing on Google Icon
9/16/2024Cubist Systematic Strategies LLC40,701$41K0.0%N/A0.030%Search for SEC Filing on Google Icon
8/14/2024Cubist Systematic Strategies LLC40,701$41K0.0%N/A0.030%Search for SEC Filing on Google Icon
8/9/2024Renaissance Technologies LLC140,600$0.14M0.0%+99.7%0.102%Search for SEC Filing on Google Icon
8/8/2024Ground Swell Capital LLC124,394$0.12M0.1%N/A0.090%Search for SEC Filing on Google Icon
8/1/2024Rhumbline Advisers131,789$0.13M0.0%+10.3%0.096%Search for SEC Filing on Google Icon
7/29/2024Panagora Asset Management Inc.68,268$68K0.0%N/A0.050%Search for SEC Filing on Google Icon
7/26/2024Bank of New York Mellon Corp283,938$0.28M0.0%+12.4%0.206%Search for SEC Filing on Google Icon
5/29/2024Opaleye Management Inc.3,170,000$6.28M1.4%N/A2.304%Search for SEC Filing on Google Icon
5/16/2024Janus Henderson Group PLC6,492,900$12.82M0.0%-0.8%4.719%Search for SEC Filing on Google Icon
5/14/2024CM Management LLC310,000$0.61M0.5%+148.0%0.225%Search for SEC Filing on Google Icon
5/10/2024Vanguard Group Inc.4,152,197$8.22M0.0%+1.7%3.018%Search for SEC Filing on Google Icon
5/8/2024Bleakley Financial Group LLC40,243$80K0.0%N/A0.029%Search for SEC Filing on Google Icon
5/7/2024SG Americas Securities LLC28,741$57K0.0%-39.7%0.021%Search for SEC Filing on Google Icon
4/24/2024Simplicity Wealth LLC40,243$80K0.0%N/A0.029%Search for SEC Filing on Google Icon
2/14/2024Braidwell LP317,761$0.50M0.0%-94.7%0.249%Search for SEC Filing on Google Icon
2/14/2024Pennant Investors LP199,000$0.31M0.1%N/A0.156%Search for SEC Filing on Google Icon
2/14/2024Pale Fire Capital SE181,055$0.28M0.0%+301.0%0.142%Search for SEC Filing on Google Icon
2/12/2024Monashee Investment Management LLC500,000$0.78M0.1%-59.2%0.392%Search for SEC Filing on Google Icon
2/9/2024Element Capital Management LLC293,888$0.46M1.6%N/A0.231%Search for SEC Filing on Google Icon
1/12/2024SG Americas Securities LLC47,624$74K0.0%+22.7%0.037%Search for SEC Filing on Google Icon
1/5/2024Exchange Traded Concepts LLC65,819$0.10M0.0%+34.0%0.052%Search for SEC Filing on Google Icon
12/1/2023B. Riley Wealth Advisors Inc.50,000$98K0.0%+235.2%0.039%Search for SEC Filing on Google Icon
11/15/2023Adage Capital Partners GP L.L.C.6,380,000$12.57M0.0%+2.1%5.004%Search for SEC Filing on Google Icon
11/14/2023Blackstone Inc.6,189,551$12.19M0.1%+3.1%4.855%Search for SEC Filing on Google Icon
11/14/2023Avidity Partners Management LP1,599,600$3.15M0.1%-1.3%1.255%Search for SEC Filing on Google Icon
11/14/2023Monashee Investment Management LLC1,226,142$2.42M1.0%-37.7%0.962%Search for SEC Filing on Google Icon
11/14/2023Pale Fire Capital SE45,155$89K0.0%N/A0.035%Search for SEC Filing on Google Icon
11/13/2023Connor Clark & Lunn Investment Management Ltd.132,792$0.26M0.0%+15.4%0.104%Search for SEC Filing on Google Icon
11/13/2023Algert Global LLC33,963$67K0.0%-61.8%0.027%Search for SEC Filing on Google Icon
11/13/2023Foresite Capital Management V LLC1,246,977$2.46M3.9%-5.8%0.978%Search for SEC Filing on Google Icon
11/13/2023FMR LLC4,553,093$8.97M0.0%-17.7%3.571%Search for SEC Filing on Google Icon
10/18/2023Exchange Traded Concepts LLC49,129$97K0.0%+13.7%0.039%Search for SEC Filing on Google Icon
10/13/2023SG Americas Securities LLC38,807$76K0.0%N/A0.030%Search for SEC Filing on Google Icon
10/12/2023New Capital Management LP24,243$48K0.0%N/A0.019%Search for SEC Filing on Google Icon
9/21/2023Barclays PLC31,921$0.10M0.0%-22.1%0.025%Search for SEC Filing on Google Icon
8/15/2023Braidwell LP5,954,273$18.94M0.6%+83.3%4.671%Search for SEC Filing on Google Icon
8/15/2023Caxton Corp43,466$0.14M0.4%-79.5%0.034%Search for SEC Filing on Google Icon
8/14/2023Prosight Management LP1,083,997$3.45M1.1%+59.8%0.850%Search for SEC Filing on Google Icon
8/11/2023Foresite Capital Management V LLC1,324,071$4.21M3.1%-62.0%1.039%Search for SEC Filing on Google Icon
8/10/2023Monashee Investment Management LLC1,969,296$6.26M1.5%-9.5%1.545%Search for SEC Filing on Google Icon
8/4/2023American International Group Inc.43,924$0.14M0.0%N/A0.035%Search for SEC Filing on Google Icon
7/31/2023Strs Ohio19,000$60K0.0%N/A0.015%Search for SEC Filing on Google Icon
7/20/2023Exchange Traded Concepts LLC43,205$0.14M0.0%N/A0.034%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Compass Therapeutics logo
Compass Therapeutics, Inc., a clinical-stage oncology-focused biopharmaceutical company, engages in developing antibody-based therapeutics to treat various human diseases in the United States. The company's lead product candidates include CTX-009, a bispecific antibody that blocks Delta-like ligand 4 a ligand of Notch-1, and vascular endothelial growth factor A signaling pathways, which are critical to angiogenesis and tumor vascularization; and CTX-471, an IgG4 monoclonal antibody that is an agonist of CD137, a key co-stimulatory receptor on immune cells. It also develops CTX-8371, a bispecific inhibitor that targets PD-1 and PD-L1 checkpoint inhibitor antibodies. The company was founded in 2014 and is headquartered in Boston, Massachusetts.
Read More on Compass Therapeutics

Today's Range

Now: $1.74
Low: $1.68
High: $1.74

50 Day Range

MA: $2.45
Low: $1.46
High: $3.90

52 Week Range

Now: $1.74
Low: $0.77
High: $4.08

Volume

271,055 shs

Average Volume

1,948,308 shs

Market Capitalization

$239.92 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.4

Who are the company insiders with the largest holdings of Compass Therapeutics?

Compass Therapeutics' top insider investors include:
  1. Jonathan Anderman (Insider)
  2. Carl L Gordon (Director)
Learn More about top insider investors at Compass Therapeutics.

Who are the major institutional investors of Compass Therapeutics?

Compass Therapeutics' top institutional shareholders include:
  1. SG Americas Securities LLC — 0.68%
  2. Rhumbline Advisers — 0.09%
  3. Simplicity Wealth LLC — 0.03%
Learn More about top institutional investors of Compass Therapeutics stock.

Which major investors are selling Compass Therapeutics stock?

In the last quarter, CMPX stock was sold by these institutional investors:
  1. Rhumbline Advisers

Which major investors are buying Compass Therapeutics stock?

In the last quarter, CMPX stock was bought by institutional investors including:
  1. SG Americas Securities LLC
  2. Simplicity Wealth LLC