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ERAS Insider Trading

Insider Ownership Percentage: 14.20%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $2,283,600.00

Erasca Insider Trading History Chart

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

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Erasca Share Price & Price History

Current Price: $16.37
Price Change: ▼ Price Decrease of -0.39 (-2.33%)
As of 09/2/2026 04:00 PM ET

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

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

Erasca Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
4/1/2026Ebun GarnerInsiderSell80,000$16.40$1,312,000.0025,076View SEC Filing Icon  
3/4/2026Shannon MorrisInsiderSell20,000$15.04$300,800.00View SEC Filing Icon  
1/7/2026Ebun GarnerGeneral CounselSell120,000$5.59$670,800.0025,076View SEC Filing Icon  
5/21/2024Alexander W. CasdinDirectorBuy80,000$2.27$181,600.00573,974View SEC Filing Icon  
12/6/2023Valerie HardingDirectorBuy10,000$1.85$18,500.0020,000View SEC Filing Icon  
12/5/2023Jonathan E. LimCEOBuy721,850$1.69$1,219,926.5012,899,360View SEC Filing Icon  
12/4/2023Alexander W. CasdinDirectorBuy30,000$1.66$49,800.00493,974View SEC Filing Icon  
10/5/2023Jonathan E. LimCEOBuy1,000,000$2.03$2,030,000.0019,456,216View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Erasca (NASDAQ:ERAS)

67.78% of Erasca 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 ERAS by year and by quarter.

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

Erasca Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/27/2026Corient Private Wealth LP117,377$2.15M0.0%N/A0.034%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al10,400$0.19M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/24/2026California State Teachers Retirement System3,229,321$59.16M0.0%+1,479.5%0.923%Search for SEC Filing on Google Icon
8/23/2026Frazier Life Sciences Management L.P.24,975,188$457.55M10.0%+1.2%7.141%Search for SEC Filing on Google Icon
8/22/2026AlphaGrep UK Ltd20,340$0.37M0.1%N/A0.006%Search for SEC Filing on Google Icon
8/21/2026AXQ Capital LP63,443$1.16M0.1%N/A0.018%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S1,579$29K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC266,140$4.88M0.0%+2.8%0.076%Search for SEC Filing on Google Icon
8/19/2026Wellington Management Group LLP655,298$12.01M0.0%+10.1%0.187%Search for SEC Filing on Google Icon
8/17/2026Seven Fleet Capital Management LP308,007$5.64M0.9%+38.5%0.088%Search for SEC Filing on Google Icon
8/17/2026Corient Private Wealth LP117,377$2.15M0.0%N/A0.034%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE3,048,737$55.85M0.0%N/A0.872%Search for SEC Filing on Google Icon
8/15/2026Odyssean LLC34,780$0.64M0.1%+100.7%0.010%Search for SEC Filing on Google Icon
8/15/2026Man Group plc202,553$3.71M0.0%N/A0.058%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC76,600$1.40M0.0%N/A0.022%Search for SEC Filing on Google Icon
8/15/2026ARCH Venture Management LLC7,091,557$129.92M0.0%N/A2.028%Search for SEC Filing on Google Icon
8/14/2026Parkman Healthcare Partners LLC258,684$4.74M0.5%N/A0.074%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc148,195$2.72M0.0%N/A0.042%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company347,656$6.37M0.0%N/A0.099%Search for SEC Filing on Google Icon
8/14/2026Spruce Street Capital LP422,543$7.74M0.0%N/A0.121%Search for SEC Filing on Google Icon
8/14/2026Algert Global LLC31,640$0.58M0.0%-64.1%0.009%Search for SEC Filing on Google Icon
8/13/2026Sanctuary Advisors LLC11,599$0.21M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/13/2026Polymer Capital Management HK LTD478,020$8.76M0.4%N/A0.154%Search for SEC Filing on Google Icon
8/12/2026Quantbot Technologies LP5,806$0.11M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/11/2026Allworth Financial LP1,836$34K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/11/2026E Fund Management Co. Ltd.265,381$4.86M0.1%N/A0.085%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.21,154,146$387.54M0.0%N/A6.802%Search for SEC Filing on Google Icon
8/7/2026Pallas Capital Advisors LLC12,129$0.22M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG222,306$4.07M0.0%N/A0.071%Search for SEC Filing on Google Icon
8/7/2026Mitsubishi UFJ Asset Management Co. Ltd.41,000$0.75M0.0%N/A0.013%Search for SEC Filing on Google Icon
8/7/2026Persistent Asset Partners Ltd20,573$0.38M0.1%N/A0.007%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp567,973$10.41M0.0%N/A0.183%Search for SEC Filing on Google Icon
8/6/2026State of Wyoming15,500$0.28M0.0%N/A0.005%Search for SEC Filing on Google Icon
7/10/2026Tema ETFs LLC182,438$3.34M0.1%-19.6%0.059%Search for SEC Filing on Google Icon
7/10/2026Handelsbanken Fonder AB81,900$1.50M0.0%N/A0.026%Search for SEC Filing on Google Icon
7/10/2026Wealthcare Advisory Partners LLC15,924$0.29M0.0%+5.0%0.005%Search for SEC Filing on Google Icon
7/8/2026Assenagon Asset Management S.A.812,876$14.89M0.0%N/A0.261%Search for SEC Filing on Google Icon
6/4/2026Seven Fleet Capital Management LP222,468$3.60M1.1%N/A0.072%Search for SEC Filing on Google Icon
5/20/2026Vivo Capital LLC12,151,480$196.61M16.3%+31.0%3.907%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE3,055,897$49.44M0.0%+89.6%0.983%Search for SEC Filing on Google Icon
5/19/2026Stempoint Capital LP239,861$3.88M0.7%N/A0.077%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC3,710,966$59.99M0.0%N/A1.193%Search for SEC Filing on Google Icon
5/18/2026ADAR1 Capital Management LLC10,000$0.16M0.0%N/A0.003%Search for SEC Filing on Google Icon
5/18/2026EverSource Wealth Advisors LLC4,249$69K0.0%+77.8%0.001%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System204,449$3.31M0.0%+1,812.7%0.066%Search for SEC Filing on Google Icon
5/18/2026Rock Springs Capital Management LP1,103,469$17.85M1.1%+15.9%0.355%Search for SEC Filing on Google Icon
5/18/2026EcoR1 Capital LLC900,000$14.56M0.6%N/A0.289%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company216,614$3.51M0.0%+295.5%0.070%Search for SEC Filing on Google Icon
5/15/2026Commodore Capital LP3,175,000$51.37M3.0%N/A1.021%Search for SEC Filing on Google Icon
5/15/2026Affinity Asset Advisors LLC5,350,000$86.56M4.5%+37.2%1.720%Search for SEC Filing on Google Icon
5/15/2026Spruce Street Capital LP422,543$6.84M1.6%-89.1%0.136%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC1,398,869$22.63M0.0%+64.6%0.450%Search for SEC Filing on Google Icon
5/14/2026Siren L.L.C.11,244,246$181.93M5.0%+28.4%3.616%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.31,760$0.51M0.0%+90.4%0.010%Search for SEC Filing on Google Icon
5/14/2026State of Wyoming5,850$95K0.0%N/A0.002%Search for SEC Filing on Google Icon
5/8/2026Baader Bank Aktiengesellschaft18,000$0.29M0.0%N/A0.006%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP1,786,389$28.87M0.0%+0.6%0.574%Search for SEC Filing on Google Icon
5/7/2026KBC Group NV4,996$81K0.0%N/A0.002%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank336,800$5.45M0.0%N/A0.108%Search for SEC Filing on Google Icon
5/5/2026Marks Group Wealth Management Inc29,879$0.48M0.0%N/A0.010%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp559,629$9.06M0.0%+2.4%0.180%Search for SEC Filing on Google Icon
4/28/2026Abel Hall LLC16,947$0.27M0.1%+8.1%0.005%Search for SEC Filing on Google Icon
4/25/2026Strs Ohio33,000$0.53M0.0%N/A0.011%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA208,273$3.15M0.0%N/A0.067%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC6,348$0.10M0.0%-37.2%0.002%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC44,697$0.72M0.0%-8.2%0.014%Search for SEC Filing on Google Icon
2/19/2026T. Rowe Price Investment Management Inc.16,111,414$59.94M0.0%-20.4%5.204%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.329,795$1.23M0.0%+16.9%0.107%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC30,000$0.11M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd10,798$40K0.0%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026Ikarian Capital LLC735,396$2.74M0.2%N/A0.238%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP543,196$2.02M0.0%-9.6%0.175%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Portfolio Strategies LLC59,087$0.22M0.0%+58.4%0.019%Search for SEC Filing on Google Icon
2/18/2026Tang Capital Management LLC900,000$3.35M0.2%-40.1%0.291%Search for SEC Filing on Google Icon
2/18/2026Tudor Investment Corp ET AL53,436$0.20M0.0%N/A0.017%Search for SEC Filing on Google Icon
2/18/2026Quadrature Capital Ltd13,162$49K0.0%N/A0.004%Search for SEC Filing on Google Icon
2/18/2026RTW Investments LP146,651$0.55M0.0%N/A0.047%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC2,237,951$8.33M0.0%-28.3%0.723%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.98,073$0.37M0.0%-2.4%0.032%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC188,467$0.70M0.0%N/A0.061%Search for SEC Filing on Google Icon
2/17/2026Logos Global Management LP13,000,000$48.36M2.9%-14.2%4.199%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC669,876$2.49M0.0%+0.8%0.216%Search for SEC Filing on Google Icon
2/17/2026Abel Hall LLC15,682$58K0.0%N/A0.005%Search for SEC Filing on Google Icon
2/17/2026Jain Global LLC42,336$0.16M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/17/2026Paradigm Biocapital Advisors LP14,159,095$52.67M1.3%+4.4%4.574%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD103,503$0.39M0.0%+10.6%0.033%Search for SEC Filing on Google Icon
2/17/2026T. Rowe Price Investment Management Inc.4,786,825$17.81M0.0%-76.3%1.546%Search for SEC Filing on Google Icon
2/17/2026Rock Springs Capital Management LP951,710$3.54M0.2%N/A0.307%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors17,606$65K0.0%-23.1%0.006%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP1,490,967$5.55M0.0%N/A0.482%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC258,275$0.96M0.0%+204.9%0.083%Search for SEC Filing on Google Icon
2/16/2026Spruce Street Capital LP3,889,632$14.47M4.8%N/A1.256%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.118,218$0.44M0.0%+15.5%0.038%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC10,825$40K0.0%N/A0.003%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC402,796$1.50M0.0%+50.2%0.130%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP61,960$0.23M0.0%-88.2%0.020%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 54,769$0.20M0.0%-11.4%0.018%Search for SEC Filing on Google Icon
2/13/2026Affinity Asset Advisors LLC3,900,000$14.51M0.8%-9.0%1.260%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp10,300$38K0.0%N/A0.003%Search for SEC Filing on Google Icon
2/13/2026Hudson Bay Capital Management LP158,020$0.59M0.0%N/A0.051%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Erasca logo
Erasca, Inc., a clinical-stage precision oncology company, focuses on discovering, developing, and commercializing therapies for patients with RAS/MAPK pathway-driven cancers. The company's lead product is naporafenib which is in phase 1b trial for patients with RAS Q16X solid tumors and plans to initiate a pivotal Phase 3 trial for patients with NRASm melanoma. It also develops ERAS-007, an oral inhibitor of ERK1/2 for the treatment of non-small cell lung and colorectal cancer, and advanced gastrointestinal malignancies; and ERAS-601, an oral SHP2 inhibitor for patients with advanced or metastatic solid tumors. In addition, it is developing ERAS-801, a central nervous system-penetrant EGFR inhibitor which is in phase 1 clinical trials for the treatment of patients with recurrent glioblastoma multiforme. The company entered into license agreement with Novartis to develop, manufacture, use, and commercialize naporafenib; Katmai Pharmaceuticals, Inc. to develop, manufacture, use, and commercialize ERAS-801 and certain other related compounds; and NiKang Therapeutics, Inc. to develop and commercialize ERAS-601 and certain other related compounds. Erasca, Inc. was incorporated in 2018 and is headquartered in San Diego, California.
Read More on Erasca

Today's Range

Now: $16.37
Low: $15.78
High: $17.45

50 Day Range

MA: $18.32
Low: $14.95
High: $21.26

52 Week Range

Now: $16.37
Low: $1.33
High: $24.28

Volume

5,121,113 shs

Average Volume

3,366,187 shs

Market Capitalization

$5.73 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.64

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

Erasca's top insider investors include:
  1. Jonathan E Lim (CEO)
  2. Bihua Chen (Director)
  3. Alexander W Casdin (Director)
  4. Ebun Garner (General Counsel)
  5. Ebun Garner (Insider)
  6. Valerie Denise Harding Start (Director)
  7. Shannon Morris (Insider)
Learn More about top insider investors at Erasca.

Who are the major institutional investors of Erasca?

Erasca's top institutional investors include:
  1. Frazier Life Sciences Management L.P. — 7.14%
  2. BlackRock Inc. — 6.80%
  3. ARCH Venture Management LLC — 2.03%
  4. California State Teachers Retirement System — 0.92%
  5. Bank of America Corp DE — 0.87%
  6. Assenagon Asset Management S.A. — 0.26%
Learn More about top institutional investors of Erasca stock.

Which institutional investors are selling Erasca stock?

During the last quarter, ERAS stock was sold by these institutional investors:
  1. Algert Global LLC
  2. Tema ETFs LLC
In the last year, company insiders that have sold Erasca company stock include:
  1. Ebun Garner (General Counsel)
  2. Ebun Garner (Insider)
  3. Shannon Morris (Insider)
Learn More investors selling Erasca stock.

Which institutional investors are buying Erasca stock?

In the previous quarter, ERAS stock was bought by institutional investors including:
  1. BlackRock Inc.
  2. ARCH Venture Management LLC
  3. Bank of America Corp DE
  4. California State Teachers Retirement System
  5. Assenagon Asset Management S.A.
  6. Bank of New York Mellon Corp
  7. Polymer Capital Management HK LTD
  8. Spruce Street Capital LP

Erasca Active Insiders

Jonathan E Lim
Jonathan E Lim
Chairman, CEO and Co-founder
Alexander W Casdin
Alexander W Casdin
Director
Valerie Denise Harding Start
Valerie Denise Harding Start
Director
Ebun Garner
Ebun Garner (Age 54)
General Counsel
1 recent trades
Shannon Morris
Shannon Morris
Chief Medical Officer
1 recent trades