IRON Insider Trading

Insider Ownership Percentage: 4.71%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $78,556,640.40

Disc Medicine Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Disc Medicine Share Price & Price History

Current Price: $54.20
Price Change: Price Increase of +0.83 (1.56%)
As of 11/28/2023 01:00 AM ET

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

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

Disc Medicine Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/22/2023Rahul KharaGeneral CounselSell10,000$51.73$517,300.00View SEC Filing Icon  
11/14/2023Rahul KharaGeneral CounselSell4,900$50.61$247,989.00View SEC Filing Icon  
11/3/2023Rahul KharaGeneral CounselSell100$50.00$5,000.00View SEC Filing Icon  
9/16/2023Venture Fund X L.P. AtlasMajor ShareholderSell2,115$53.22$112,560.301,593,785View SEC Filing Icon  
9/14/2023Venture Fund X L.P. AtlasMajor ShareholderSell94,440$53.05$5,010,042.001,856,794View SEC Filing Icon  
9/1/2023Joanne BryceCFOSell1,000$52.99$52,990.001,260View SEC Filing Icon  
8/15/2023Kevin BittermanDirectorSell72,931$52.40$3,821,584.40882,224View SEC Filing Icon  
8/15/2023William Jacob SavageinsiderSell7,672$52.95$406,232.40View SEC Filing Icon  
8/14/2023Venture Fund X L.P. AtlasMajor ShareholderSell175,000$52.59$9,203,250.002,062,303View SEC Filing Icon  
8/9/2023William Jacob SavageInsiderSell8,269$49.83$412,044.277,672View SEC Filing Icon  
8/1/2023Joanne BryceCFOSell4,521$49.91$225,643.111,260View SEC Filing Icon  
6/30/2023Brian Richard MacdonaldInsiderSell4,324$45.05$194,796.2012,876View SEC Filing Icon  
6/28/2023Holdings A/S NovoMajor ShareholderSell1,250,000$46.10$57,625,000.001,090,772View SEC Filing Icon  
6/28/2023Joanne BryceCFOSell10,072$49.95$503,096.401,260View SEC Filing Icon  
6/28/2023William Jacob SavageInsiderSell4,384$49.98$219,112.3215,941View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Disc Medicine (NASDAQ:IRON)

Institutional Buying and Selling by Quarter

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

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

Disc Medicine Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/24/2023Deutsche Bank AG4,609$0.22M0.0%+27.3%0.019%Search for SEC Filing on Google Icon
11/22/2023Polar Capital Holdings Plc546,915$25.69M0.2%+28.2%2.266%Search for SEC Filing on Google Icon
11/15/2023The Manufacturers Life Insurance Company 12,525$0.59M0.0%+84.3%0.055%Search for SEC Filing on Google Icon
11/15/2023Legal & General Group Plc8,775$0.41M0.0%+848.6%0.038%Search for SEC Filing on Google Icon
11/15/2023Acuta Capital Partners LLC138,198$6.49M4.4%-0.9%0.604%Search for SEC Filing on Google Icon
11/15/2023Adage Capital Partners GP L.L.C.1,308,405$61.47M0.1%+12.5%5.719%Search for SEC Filing on Google Icon
11/15/2023Alps Advisors Inc.16,900$0.79M0.0%+16.1%0.074%Search for SEC Filing on Google Icon
11/14/2023Schonfeld Strategic Advisors LLC12,700$0.60M0.0%+76.4%0.056%Search for SEC Filing on Google Icon
11/14/2023California State Teachers Retirement System8,960$0.42M0.0%+248.2%0.039%Search for SEC Filing on Google Icon
11/14/2023Trexquant Investment LP12,534$0.59M0.0%N/A0.055%Search for SEC Filing on Google Icon
11/14/2023Profund Advisors LLC10,552$0.50M0.0%N/A0.046%Search for SEC Filing on Google Icon
11/13/2023Atlas Venture Life Science Advisors LLC2,745,335$128.98M20.0%-20.7%11.999%Search for SEC Filing on Google Icon
11/13/2023Connor Clark & Lunn Investment Management Ltd.16,642$0.78M0.0%N/A0.073%Search for SEC Filing on Google Icon
11/13/2023CHI Advisors LLC25,000$1.17M0.4%-80.0%0.109%Search for SEC Filing on Google Icon
11/13/2023Northern Trust Corp89,038$4.18M0.0%+27.2%0.389%Search for SEC Filing on Google Icon
11/13/2023EAM Investors LLC51,111$2.40M0.5%+8.3%0.223%Search for SEC Filing on Google Icon
11/13/2023Invesco Ltd.161,213$7.57M0.0%+45.7%0.705%Search for SEC Filing on Google Icon
11/13/2023FMR LLC305,433$14.35M0.0%-5.5%1.335%Search for SEC Filing on Google Icon
11/13/2023Rafferty Asset Management LLC63,132$2.97M0.0%N/A0.276%Search for SEC Filing on Google Icon
11/9/2023Rhumbline Advisers13,936$0.66M0.0%+36.5%0.061%Search for SEC Filing on Google Icon
11/9/2023Deutsche Bank AG4,609$0.22M0.0%+27.3%0.020%Search for SEC Filing on Google Icon
11/9/2023Citigroup Inc.26,547$1.25M0.0%+1,053.2%0.116%Search for SEC Filing on Google Icon
11/9/2023UBS Group AG19,016$0.89M0.0%+62.6%0.083%Search for SEC Filing on Google Icon
11/8/2023Charles Schwab Investment Management Inc.84,200$3.96M0.0%+309.6%0.368%Search for SEC Filing on Google Icon
11/8/2023Swiss National Bank17,400$0.82M0.0%N/A0.076%Search for SEC Filing on Google Icon
11/7/2023Virtus ETF Advisers LLC2,014$95K0.1%-9.2%0.009%Search for SEC Filing on Google Icon
11/7/2023Barclays PLC31,561$1.48M0.0%+1,932.3%0.138%Search for SEC Filing on Google Icon
11/6/2023Assenagon Asset Management S.A.74,164$3.48M0.0%-70.0%0.324%Search for SEC Filing on Google Icon
11/6/2023Victory Capital Management Inc.137,523$6.46M0.0%N/A0.601%Search for SEC Filing on Google Icon
10/27/2023TD Asset Management Inc20,214$0.95M0.0%+260.5%0.088%Search for SEC Filing on Google Icon
10/26/2023Strs Ohio600$28K0.0%N/A0.003%Search for SEC Filing on Google Icon
10/24/2023Bank of New York Mellon Corp30,550$1.44M0.0%+22.3%0.134%Search for SEC Filing on Google Icon
9/21/2023Barclays PLC1,553$69K0.0%-72.4%0.007%Search for SEC Filing on Google Icon
8/24/2023Perceptive Advisors LLC742,838$32.98M1.0%N/A3.752%Search for SEC Filing on Google Icon
8/22/2023CHI Advisors LLC125,139$5.56M1.7%N/A0.632%Search for SEC Filing on Google Icon
8/21/2023California State Teachers Retirement System2,573$0.11M0.0%N/A0.013%Search for SEC Filing on Google Icon
8/16/2023Nuveen Asset Management LLC35,005$1.55M0.0%N/A0.177%Search for SEC Filing on Google Icon
8/15/2023Alliancebernstein L.P.7,280$0.32M0.0%N/A0.037%Search for SEC Filing on Google Icon
8/15/2023Wells Fargo & Company MN3,199$0.14M0.0%+12,203.8%0.016%Search for SEC Filing on Google Icon
8/15/2023Walleye Capital LLC35,804$1.59M0.0%N/A0.181%Search for SEC Filing on Google Icon
8/15/2023Woodline Partners LP68,146$3.03M0.0%N/A0.344%Search for SEC Filing on Google Icon
8/15/2023Point72 Asset Management L.P.125,200$5.56M0.0%N/A0.632%Search for SEC Filing on Google Icon
8/15/2023Sphera Funds Management LTD.170,578$7.57M1.2%-22.5%0.862%Search for SEC Filing on Google Icon
8/15/2023Stifel Financial Corp8,760$0.39M0.0%-36.2%0.044%Search for SEC Filing on Google Icon
8/15/2023Hilltop Holdings Inc.7,100$0.32M0.0%N/A0.036%Search for SEC Filing on Google Icon
8/15/2023Boothbay Fund Management LLC48,941$2.17M0.0%N/A0.247%Search for SEC Filing on Google Icon
8/15/2023Bain Capital Life Sciences Investors LLC1,332,548$59.17M6.1%-33.1%6.730%Search for SEC Filing on Google Icon
8/15/2023Citadel Advisors LLC651,320$28.92M0.0%+280.4%3.289%Search for SEC Filing on Google Icon
8/14/2023Ergoteles LLC5,402$0.24M0.0%N/A0.027%Search for SEC Filing on Google Icon
8/14/2023Cormorant Asset Management LP225,000$9.99M0.6%N/A1.136%Search for SEC Filing on Google Icon
8/14/2023Tudor Investment Corp Et Al12,335$0.55M0.0%N/A0.062%Search for SEC Filing on Google Icon
8/14/2023Schonfeld Strategic Advisors LLC7,200$0.32M0.0%N/A0.036%Search for SEC Filing on Google Icon
8/14/2023State Street Corp139,403$6.19M0.0%+862.3%0.704%Search for SEC Filing on Google Icon
8/14/2023Rock Springs Capital Management LP363,468$16.14M0.4%+16.0%1.836%Search for SEC Filing on Google Icon
8/14/2023Nuveen Asset Management LLC35,005$1.55M0.0%N/A0.177%Search for SEC Filing on Google Icon
8/14/2023Polar Capital Holdings Plc426,612$18.94M0.1%N/A2.155%Search for SEC Filing on Google Icon
8/14/2023Ghisallo Capital Management LLC20,000$0.89M0.1%N/A0.101%Search for SEC Filing on Google Icon
8/11/2023Renaissance Technologies LLC68,890$3.06M0.0%+351.1%0.348%Search for SEC Filing on Google Icon
8/11/2023BlackRock Inc.502,549$22.31M0.0%+2,041.5%2.538%Search for SEC Filing on Google Icon
8/11/2023Ameritas Investment Partners Inc.639$28K0.0%N/A0.003%Search for SEC Filing on Google Icon
8/11/2023Harvard Management Co. Inc.8,452$0.38M0.0%-66.2%0.043%Search for SEC Filing on Google Icon
8/11/2023The Manufacturers Life Insurance Company 6,796$0.30M0.0%N/A0.034%Search for SEC Filing on Google Icon
8/11/2023Franklin Resources Inc.157,255$6.98M0.0%N/A0.794%Search for SEC Filing on Google Icon
8/11/2023Geode Capital Management LLC147,055$6.53M0.0%+212.6%0.743%Search for SEC Filing on Google Icon
8/11/2023JPMorgan Chase & Co.5,997$0.27M0.0%N/A0.030%Search for SEC Filing on Google Icon
8/11/2023PNC Financial Services Group Inc.4,010$0.18M0.0%N/A0.020%Search for SEC Filing on Google Icon
8/11/2023Northern Trust Corp69,975$3.11M0.0%N/A0.353%Search for SEC Filing on Google Icon
8/11/2023ExodusPoint Capital Management LP52,800$2.34M0.0%-25.6%0.267%Search for SEC Filing on Google Icon
8/10/2023MetLife Investment Management LLC4,194$0.19M0.0%N/A0.021%Search for SEC Filing on Google Icon
8/10/2023Monashee Investment Management LLC45,000$2M0.5%N/A0.227%Search for SEC Filing on Google Icon
8/10/2023Charles Schwab Investment Management Inc.20,556$0.91M0.0%N/A0.104%Search for SEC Filing on Google Icon
8/10/2023Citigroup Inc.2,302$0.10M0.0%-90.8%0.012%Search for SEC Filing on Google Icon
8/9/2023TD Asset Management Inc5,607$0.25M0.0%N/A0.028%Search for SEC Filing on Google Icon
8/8/2023Rhumbline Advisers10,210$0.45M0.0%N/A0.052%Search for SEC Filing on Google Icon
8/4/2023American International Group Inc.3,723$0.17M0.0%N/A0.019%Search for SEC Filing on Google Icon
8/3/2023Barclays PLC1,553$69K0.0%-72.4%0.008%Search for SEC Filing on Google Icon
8/3/2023Bank of New York Mellon Corp24,983$1.11M0.0%N/A0.126%Search for SEC Filing on Google Icon
7/25/2023Assenagon Asset Management S.A.247,400$10.99M0.0%+300.3%1.249%Search for SEC Filing on Google Icon
7/13/2023Thompson Davis & CO. Inc.6,800$0.30M0.3%N/A0.034%Search for SEC Filing on Google Icon
5/16/2023Susquehanna International Group LLP37,213$0.79M0.0%+101.2%0.196%Search for SEC Filing on Google Icon
5/16/2023Jane Street Group LLC19,252$0.41M0.0%N/A0.101%Search for SEC Filing on Google Icon
5/16/2023Sphera Funds Management LTD.220,013$4.66M0.8%N/A1.158%Search for SEC Filing on Google Icon
5/16/2023State Street Corp14,487$0.31M0.0%+42.2%0.076%Search for SEC Filing on Google Icon
5/16/2023Geode Capital Management LLC47,038$1M0.0%+73.2%0.248%Search for SEC Filing on Google Icon
5/16/2023Bain Capital Life Sciences Investors LLC1,990,914$42.19M5.3%N/A10.480%Search for SEC Filing on Google Icon
5/15/2023Logos Global Management LP525,000$11.13M1.6%N/A2.763%Search for SEC Filing on Google Icon
5/15/2023Two Sigma Investments LP24,150$0.51M0.0%N/A0.127%Search for SEC Filing on Google Icon
5/15/2023Ghost Tree Capital LLC100,000$2.12M0.6%N/A0.526%Search for SEC Filing on Google Icon
5/12/2023Renaissance Technologies LLC15,270$0.32M0.0%+17.7%0.080%Search for SEC Filing on Google Icon
5/12/2023BlackRock Inc.23,467$0.50M0.0%+16.9%0.124%Search for SEC Filing on Google Icon
5/12/2023Bank of America Corp DE2,682$57K0.0%+134,000.0%0.014%Search for SEC Filing on Google Icon
5/12/2023UBS Group AG5,243$0.11M0.0%-26.3%0.028%Search for SEC Filing on Google Icon
5/11/2023FMR LLC151,699$3.22M0.0%-21.5%0.798%Search for SEC Filing on Google Icon
5/11/2023ExodusPoint Capital Management LP70,966$1.50M0.0%+134.7%0.374%Search for SEC Filing on Google Icon
5/11/2023Citigroup Inc.25,080$0.53M0.0%+393.0%0.132%Search for SEC Filing on Google Icon
5/4/2023Barclays PLC5,619$0.12M0.0%+2,709.5%0.030%Search for SEC Filing on Google Icon
4/18/2023Assenagon Asset Management S.A.61,805$1.31M0.0%-9.7%0.325%Search for SEC Filing on Google Icon
4/14/2023BML Capital Management LLC208,161$4.41M3.8%-58.4%1.096%Search for SEC Filing on Google Icon
2/15/2023Trustees of Columbia University in the City of New York110,488$2.20M4.5%N/A2.552%Search for SEC Filing on Google Icon
2/15/2023Millennium Management LLC14,761$0.29M0.0%N/A0.341%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Disc Medicine logo
Disc Medicine, Inc., together with its subsidiaries, operates as a clinical-stage biopharmaceutical company. It engages in the discovery, development, and commercialization of novel treatments for patients suffering from serious hematologic diseases. The company has assembled a portfolio of clinical and preclinical product candidates that aim to modify fundamental biological pathways associated with the formation and function of red blood cells, primarily heme biosynthesis and iron homeostasis. Its pipeline includes bitopertin for the treatment of erythropoietic porphyrias, including erythropoietic protoporphyria, X-linked protoporphyria, and diamond-blackfan anemia; DISC-0974 for the treatment of anemia of myelofibrosis, and anemia of chronic kidney disease; and MWTX-003 for the treatment of polycythemia vera, and other hematologic disorders. The company's preclinical programs include DISC-0998, for the treatment of anemia associated with inflammatory diseases. The company was founded in 2017 and is headquartered in Watertown, Massachusetts.
Read More on Disc Medicine

Today's Range

Now: $54.20
Low: $52.26
High: $54.28

50 Day Range

MA: $47.81
Low: $42.17
High: $54.20

52 Week Range

Now: $54.20
Low: $11.80
High: $57.70

Volume

176,194 shs

Average Volume

147,073 shs

Market Capitalization

$1.31 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

Who are the company insiders with the largest holdings of Disc Medicine?

Disc Medicine's top insider shareholders include:
  1. Venture Fund X LP Atlas (Major Shareholder)
  2. Holdings A/S Novo (Major Shareholder)
  3. Kevin Bitterman (Director)
  4. William Jacob Savage (Insider)
  5. Brian Richard Macdonald (Insider)
  6. Joanne Bryce (CFO)
  7. Rahul Khara (General Counsel)
Learn More about top insider investors at Disc Medicine.

Who are the major institutional investors of Disc Medicine?

Disc Medicine's top institutional investors include:
  1. Atlas Venture Life Science Advisors LLC — 12.00%
  2. Adage Capital Partners GP L.L.C. — 5.72%
  3. Polar Capital Holdings Plc — 2.27%
  4. FMR LLC — 1.33%
  5. Invesco Ltd. — 0.70%
  6. Acuta Capital Partners LLC — 0.60%
Learn More about top institutional investors of Disc Medicine stock.

Which institutional investors are selling Disc Medicine stock?

In the previous quarter, IRON stock was sold by these institutional investors:
  1. Atlas Venture Life Science Advisors LLC
  2. Assenagon Asset Management S.A.
  3. CHI Advisors LLC
  4. FMR LLC
  5. Acuta Capital Partners LLC
  6. Virtus ETF Advisers LLC
Within the last year, company insiders that have sold Disc Medicine company stock include:
  1. Venture Fund X LP Atlas (Major Shareholder)
  2. Holdings A/S Novo (Major Shareholder)
  3. Kevin Bitterman (Director)
  4. William Jacob Savage (Insider)
  5. Brian Richard Macdonald (Insider)
  6. Joanne Bryce (CFO)
  7. Rahul Khara (General Counsel)
Learn More investors selling Disc Medicine stock.

Which institutional investors are buying Disc Medicine stock?

During the previous quarter, IRON stock was purchased by institutional investors including:
  1. Adage Capital Partners GP L.L.C.
  2. Victory Capital Management Inc.
  3. Polar Capital Holdings Plc
  4. Charles Schwab Investment Management Inc.
  5. Rafferty Asset Management LLC
  6. Invesco Ltd.
  7. Barclays PLC
  8. Citigroup Inc.