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KROS Insider Trading

Insider Ownership Percentage: 20.60%
Insider Buying (Last 12 Months): $9,464,033.54
Insider Selling (Last 12 Months): $11,002,500.00

Keros Therapeutics Insider Trading History Chart

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

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Keros Therapeutics Share Price & Price History

Current Price: $13.66
Price Change: ▲ Price Increase of +0.1 (0.74%)
As of 06/16/2025 05:00 PM ET

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

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

Keros Therapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
4/9/2025Adar1 Capital Management, LlcMajor ShareholderBuy934,258$10.13$9,464,033.544,392,737View SEC Filing Icon  
8/13/2024Carl L. GordonDirectorSell250,000$44.01$11,002,500.00119,522View SEC Filing Icon  
6/8/2023Keith RegnanteCFOSell20,000$47.79$955,800.00View SEC Filing Icon  
7/15/2022Jennifer LacheyInsiderSell46,034$30.00$1,381,020.0095,100View SEC Filing Icon  
7/13/2022Jennifer LacheyInsiderSell1,916$30.00$57,480.0095,100View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Keros Therapeutics (NASDAQ:KROS)

71.56% of Keros 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 KROS by year and by quarter.

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

Keros Therapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/29/2025Rhumbline Advisers44,669$0.46M0.0%+9.3%0.110%Search for SEC Filing on Google Icon
5/21/2025Acadian Asset Management LLC147,567$1.50M0.0%N/A0.363%Search for SEC Filing on Google Icon
5/16/2025Woodline Partners LP35,875$0.37M0.0%-90.7%0.088%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.740,606$7.55M0.0%+38.3%1.823%Search for SEC Filing on Google Icon
5/16/2025Parkman Healthcare Partners LLC217,753$2.22M0.3%-30.8%0.536%Search for SEC Filing on Google Icon
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.22,166$0.23M0.0%+15.5%0.055%Search for SEC Filing on Google Icon
5/16/2025AQR Capital Management LLC22,136$0.23M0.0%N/A0.055%Search for SEC Filing on Google Icon
5/16/2025ADAR1 Capital Management LLC1,486,461$15.15M2.8%+6,294.5%3.660%Search for SEC Filing on Google Icon
5/16/2025Alkeon Capital Management LLC850,511$8.67M0.0%-22.8%2.094%Search for SEC Filing on Google Icon
5/15/2025PDT Partners LLC276,060$2.81M0.2%N/A0.680%Search for SEC Filing on Google Icon
5/15/2025Cubist Systematic Strategies LLC198,411$2.02M0.0%+16,297.6%0.489%Search for SEC Filing on Google Icon
5/15/2025DRW Securities LLC464,895$4.74M0.1%N/A1.145%Search for SEC Filing on Google Icon
5/14/2025Rafferty Asset Management LLC55,332$0.56M0.0%+20.8%0.136%Search for SEC Filing on Google Icon
5/14/2025Corebridge Financial Inc.16,212$0.17M0.0%+6.4%0.040%Search for SEC Filing on Google Icon
5/14/2025Stonepine Capital Management LLC100,000$1.02M1.0%N/A0.246%Search for SEC Filing on Google Icon
5/14/2025Walleye Capital LLC150,503$1.53M0.0%-23.9%0.371%Search for SEC Filing on Google Icon
5/14/202522NW LP179,000$1.82M1.4%N/A0.441%Search for SEC Filing on Google Icon
5/14/2025Jump Financial LLC103,826$1.06M0.0%N/A0.256%Search for SEC Filing on Google Icon
5/14/2025AlphaQuest LLC13,234$0.14M0.0%+268.0%0.033%Search for SEC Filing on Google Icon
5/13/2025Algert Global LLC27,480$0.28M0.0%+116.4%0.068%Search for SEC Filing on Google Icon
5/13/2025Tejara Capital Ltd40,245$0.41M0.2%N/A0.099%Search for SEC Filing on Google Icon
5/13/2025Fox Run Management L.L.C.18,989$0.19M0.0%-14.5%0.047%Search for SEC Filing on Google Icon
5/13/2025Russell Investments Group Ltd.8,254$84K0.0%-75.2%0.020%Search for SEC Filing on Google Icon
5/12/2025Entropy Technologies LP11,891$0.12M0.0%N/A0.029%Search for SEC Filing on Google Icon
5/12/2025Invesco Ltd.33,266$0.34M0.0%+163.7%0.082%Search for SEC Filing on Google Icon
5/12/2025Covestor Ltd17,061$0.17M0.1%+1,230.8%0.042%Search for SEC Filing on Google Icon
5/12/2025Connor Clark & Lunn Investment Management Ltd.128,103$1.31M0.0%+339.5%0.315%Search for SEC Filing on Google Icon
5/9/2025Deutsche Bank AG22,962$0.23M0.0%-14.8%0.057%Search for SEC Filing on Google Icon
5/9/2025Charles Schwab Investment Management Inc.241,923$2.47M0.0%-13.5%0.596%Search for SEC Filing on Google Icon
5/9/2025Vanguard Group Inc.2,566,321$26.15M0.0%+31.1%6.319%Search for SEC Filing on Google Icon
5/8/2025XTX Topco Ltd48,121$0.49M0.0%N/A0.118%Search for SEC Filing on Google Icon
5/8/2025Federated Hermes Inc.1,224,139$12.47M0.0%+882.3%3.014%Search for SEC Filing on Google Icon
5/7/2025Corton Capital Inc.18,212$0.19M0.6%N/A0.045%Search for SEC Filing on Google Icon
5/1/2025CWM LLC2,667$27K0.0%+10,157.7%0.007%Search for SEC Filing on Google Icon
5/1/2025New York State Common Retirement Fund2,916$30K0.0%-71.7%0.007%Search for SEC Filing on Google Icon
4/30/2025Alps Advisors Inc.29,736$0.30M0.0%-9.2%0.073%Search for SEC Filing on Google Icon
4/17/2025FNY Investment Advisers LLC2,500$25K0.0%N/A0.006%Search for SEC Filing on Google Icon
4/8/2025Rhumbline Advisers44,669$0.46M0.0%+9.3%0.110%Search for SEC Filing on Google Icon
4/7/2025GAMMA Investing LLC2,415$0.24M0.0%+7,690.3%0.006%Search for SEC Filing on Google Icon
3/24/2025Wellington Management Group LLP14,033$0.22M0.0%-6.1%0.035%Search for SEC Filing on Google Icon
2/21/2025TFG Asset Management GP Ltd103,000$1.63M0.3%N/A0.254%Search for SEC Filing on Google Icon
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC64,416$1.02M0.0%+27.4%0.159%Search for SEC Filing on Google Icon
2/17/2025Woodline Partners LP387,701$6.14M0.0%-49.2%0.957%Search for SEC Filing on Google Icon
2/17/2025Twinbeech Capital LP129,553$2.05M0.0%+742.5%0.320%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Advisers LP20,700$0.33M0.0%+200.0%0.051%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Investments LP33,664$0.53M0.0%+226.1%0.083%Search for SEC Filing on Google Icon
2/17/2025Tema Etfs LLC35,663$0.57M0.2%N/A0.088%Search for SEC Filing on Google Icon
2/17/2025TFG Asset Management GP Ltd103,000$1.63M0.4%N/A0.254%Search for SEC Filing on Google Icon
2/17/2025Rafferty Asset Management LLC45,801$0.73M0.0%+11.4%0.113%Search for SEC Filing on Google Icon
2/17/2025Point72 Asset Management L.P.1,592$25K0.0%-99.8%0.004%Search for SEC Filing on Google Icon
2/17/2025ProShare Advisors LLC10,549$0.17M0.0%+35.5%0.026%Search for SEC Filing on Google Icon
2/17/2025Parkman Healthcare Partners LLC314,541$4.98M0.7%-25.4%0.776%Search for SEC Filing on Google Icon
2/17/2025Nuveen Asset Management LLC79,485$1.26M0.0%-69.6%0.196%Search for SEC Filing on Google Icon
2/17/2025Occudo Quantitative Strategies LP103,408$1.64M0.3%N/A0.255%Search for SEC Filing on Google Icon
2/17/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC50,897$0.81M0.1%+105.6%0.126%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC878,159$13.90M0.0%+53.3%2.168%Search for SEC Filing on Google Icon
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.19,184$0.30M0.0%+7.8%0.047%Search for SEC Filing on Google Icon
2/17/2025Integral Health Asset Management LLC450,000$7.12M0.6%+125.0%1.111%Search for SEC Filing on Google Icon
2/17/2025Janus Henderson Group PLC14,307$0.23M0.0%-84.5%0.035%Search for SEC Filing on Google Icon
2/17/2025Fred Alger Management LLC48,481$0.77M0.0%-18.0%0.120%Search for SEC Filing on Google Icon
2/17/2025D. E. Shaw & Co. Inc.12,099$0.19M0.0%-93.5%0.030%Search for SEC Filing on Google Icon
2/17/2025Deutsche Bank AG26,957$0.43M0.0%+45.6%0.067%Search for SEC Filing on Google Icon
2/17/2025DAFNA Capital Management LLC130,316$2.06M0.5%+76.7%0.322%Search for SEC Filing on Google Icon
2/17/2025Braidwell LP1,894,439$29.99M0.9%+167.9%4.676%Search for SEC Filing on Google Icon
2/17/2025Brevan Howard Capital Management LP11,186$0.18M0.0%+95.6%0.028%Search for SEC Filing on Google Icon
2/17/2025Balyasny Asset Management L.P.221,391$3.51M0.0%-32.0%0.547%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE161,467$2.56M0.0%-5.6%0.399%Search for SEC Filing on Google Icon
2/17/2025BNP Paribas Financial Markets46,110$0.73M0.0%N/A0.114%Search for SEC Filing on Google Icon
2/17/2025Algert Global LLC12,697$0.20M0.0%+26.0%0.031%Search for SEC Filing on Google Icon
2/17/2025Alkeon Capital Management LLC1,101,000$17.43M0.0%-42.0%2.718%Search for SEC Filing on Google Icon
2/14/2025Boxer Capital Management LLC250,000$3.96M0.3%N/A0.617%Search for SEC Filing on Google Icon
2/14/2025TCG Crossover Management LLC550,000$8.71M0.9%-37.5%1.358%Search for SEC Filing on Google Icon
2/14/2025Darwin Global Management Ltd.1,687,135$26.71M2.5%+10.7%4.165%Search for SEC Filing on Google Icon
2/14/2025Emerald Mutual Fund Advisers Trust155,347$2.46M0.2%+37.9%0.383%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp296,467$4.69M0.0%+11.3%0.732%Search for SEC Filing on Google Icon
2/14/2025The Manufacturers Life Insurance Company40,356$0.64M0.0%+140.1%0.100%Search for SEC Filing on Google Icon
2/14/2025Tudor Investment Corp ET AL15,331$0.24M0.0%-22.5%0.038%Search for SEC Filing on Google Icon
2/14/2025Lynx1 Capital Management LP544,001$8.61M3.2%N/A1.343%Search for SEC Filing on Google Icon
2/14/2025Birchview Capital LP15,000$0.24M0.2%+114.3%0.037%Search for SEC Filing on Google Icon
2/14/2025Virtus ETF Advisers LLC3,857$61K0.0%+107.5%0.010%Search for SEC Filing on Google Icon
2/14/2025Nebula Research & Development LLC71,710$1.14M0.1%+433.6%0.177%Search for SEC Filing on Google Icon
2/14/2025Voya Investment Management LLC29,488$0.47M0.0%-83.2%0.073%Search for SEC Filing on Google Icon
2/14/2025Blue Owl Capital Holdings LP242,633$3.84M0.9%+97.9%0.599%Search for SEC Filing on Google Icon
2/14/2025Price T Rowe Associates Inc. MD909,707$14.40M0.0%-39.9%2.246%Search for SEC Filing on Google Icon
2/14/2025Tower Research Capital LLC TRC22,984$0.36M0.0%+1,149.8%0.057%Search for SEC Filing on Google Icon
2/14/2025MetLife Investment Management LLC18,098$0.29M0.0%+6.0%0.045%Search for SEC Filing on Google Icon
2/14/2025Dimensional Fund Advisors LP155,163$2.46M0.0%+1.8%0.383%Search for SEC Filing on Google Icon
2/14/2025Altium Capital Management LLC175,000$2.77M0.8%+153.6%0.432%Search for SEC Filing on Google Icon
2/13/2025CANADA LIFE ASSURANCE Co7,371$0.12M0.0%+207.8%0.018%Search for SEC Filing on Google Icon
2/13/2025Walleye Capital LLC197,666$3.13M0.0%N/A0.488%Search for SEC Filing on Google Icon
2/13/2025Barclays PLC107,542$1.70M0.0%+79.2%0.265%Search for SEC Filing on Google Icon
2/13/2025F M Investments LLC17,061$0.27M0.0%N/A0.042%Search for SEC Filing on Google Icon
2/13/2025ADAR1 Capital Management LLC23,246$0.37M0.1%-94.8%0.057%Search for SEC Filing on Google Icon
2/13/2025Federated Hermes Inc.124,620$1.97M0.0%N/A0.308%Search for SEC Filing on Google Icon
2/13/2025Russell Investments Group Ltd.33,321$0.53M0.0%-67.4%0.082%Search for SEC Filing on Google Icon
2/13/2025Wells Fargo & Company MN15,208$0.24M0.0%+37.6%0.038%Search for SEC Filing on Google Icon
2/12/2025Bryce Point Capital LLC28,127$0.45M0.1%N/A0.069%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC765,436$12.12M0.0%+5.5%1.889%Search for SEC Filing on Google Icon
2/12/2025Alliancebernstein L.P.137,424$2.18M0.0%-13.1%0.339%Search for SEC Filing on Google Icon
2/12/2025Clearbridge Investments LLC190,064$3.01M0.0%N/A0.469%Search for SEC Filing on Google Icon
Data available starting January 2016

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Keros Therapeutics logo
Keros Therapeutics, Inc., a clinical-stage biopharmaceutical company, develops and commercializes novel therapeutics for patients with disorders that are linked to dysfunctional signaling of the transforming growth factor-beta family of proteins in the United States. The company's lead product candidate is KER-050, which is being developed for the treatment of low blood cell counts, or cytopenias, including anemia and thrombocytopenia in patients with myelodysplastic syndromes, as well as in patients with myelofibrosis. It also develops KER-012, which is in Phase II clinical trial to treat pulmonary arterial hypertension and cardiovascular disorders; and KER-065 that is in Phase I clinical trial for the treatment of obesity and neuromuscular diseases. In addition, the company has collaboration and license agreement with Hansoh (Shanghai) Healthtech Co., Ltd. to develop, manufacture, and commercialize KER-050 and licensed products containing KER-050. Keros Therapeutics, Inc. was incorporated in 2015 and is headquartered in Lexington, Massachusetts.
Read More on Keros Therapeutics

Today's Range

Now: $13.66
Low: $13.50
High: $13.91

50 Day Range

MA: $13.89
Low: $10.33
High: $15.11

52 Week Range

Now: $13.66
Low: $9.12
High: $72.37

Volume

587,268 shs

Average Volume

864,466 shs

Market Capitalization

$554.80 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.31

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

Keros Therapeutics' top insider shareholders include:
  1. Adar1 Capital Management, Llc (Major Shareholder)
  2. Carl L Gordon (Director)
Learn More about top insider investors at Keros Therapeutics.

Who are the major institutional investors of Keros Therapeutics?

Keros Therapeutics' top institutional shareholders include:
  1. Vanguard Group Inc. — 6.32%
  2. ADAR1 Capital Management LLC — 3.66%
  3. Federated Hermes Inc. — 3.01%
  4. Alkeon Capital Management LLC — 2.09%
  5. Goldman Sachs Group Inc. — 1.82%
  6. DRW Securities LLC — 1.14%
Learn More about top institutional investors of Keros Therapeutics stock.

Which major investors are selling Keros Therapeutics stock?

Within the last quarter, KROS stock was sold by these institutional investors:
  1. Jane Street Group LLC
  2. Woodline Partners LP
  3. Alkeon Capital Management LLC
  4. Parkman Healthcare Partners LLC
  5. Walleye Capital LLC
  6. Charles Schwab Investment Management Inc.
  7. Russell Investments Group Ltd.
  8. New York State Common Retirement Fund

Which major investors are buying Keros Therapeutics stock?

Within the previous quarter, KROS stock was bought by institutional investors including:
  1. ADAR1 Capital Management LLC
  2. Federated Hermes Inc.
  3. Vanguard Group Inc.
  4. DRW Securities LLC
  5. Caption Management LLC
  6. PDT Partners LLC
  7. Goldman Sachs Group Inc.
  8. Cubist Systematic Strategies LLC