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DAWN Insider Trading

Insider Ownership Percentage: 8.80%
Insider Buying (Last 12 Months): $9,999,990.00
Insider Selling (Last 12 Months): $4,608,126.74

Day One Biopharmaceuticals Insider Trading History Chart

This chart shows the insider buying and selling history at Day One Biopharmaceuticals by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Day One Biopharmaceuticals Share Price & Price History

Current Price: $12.27
Price Change: Price Decrease of -0.13 (-1.05%)
As of 09/29/2023 01:00 AM ET

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

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

Day One Biopharmaceuticals Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/17/2023Charles N York IICFOSell922$13.86$12,778.92267,501View SEC Filing Icon  
8/17/2023Jeremy BenderCEOSell2,996$13.86$41,524.56704,224View SEC Filing Icon  
8/17/2023Samuel C. BlackmanInsiderSell668$13.86$9,258.481,236,319View SEC Filing Icon  
6/9/2023Ai Day1 LlcMajor ShareholderBuy769,230$13.00$9,999,990.0011,453,868View SEC Filing Icon  
6/5/2023Samuel C. BlackmanInsiderSell1,229$16.00$19,664.001,234,363View SEC Filing Icon  
5/16/2023Charles N York IICFOSell955$13.12$12,529.60264,798View SEC Filing Icon  
5/16/2023Jeremy BenderCEOSell3,104$13.12$40,724.481,179,484View SEC Filing Icon  
5/16/2023Samuel C. BlackmanInsiderSell692$13.12$9,079.041,235,592View SEC Filing Icon  
3/10/2023Samuel C. BlackmanInsiderSell10,000$18.05$180,500.001,233,660View SEC Filing Icon  
3/7/2023Jeremy BenderCEOSell12,500$20.01$250,125.001,174,276View SEC Filing Icon  
2/16/2023Charles N York IICFOSell930$19.57$18,200.10271,505View SEC Filing Icon  
2/16/2023Jeremy BenderCEOSell3,022$19.57$59,140.541,186,776View SEC Filing Icon  
2/16/2023Samuel C. BlackmanInsiderSell674$19.57$13,190.181,243,660View SEC Filing Icon  
2/10/2023Samuel C. BlackmanInsiderSell10,000$20.07$200,700.001,241,710View SEC Filing Icon  
1/23/2023Jeremy BenderCEOSell12,500$22.00$275,000.001,181,486View SEC Filing Icon  
1/20/2023Charles N York IICFOSell10,000$22.75$227,500.00268,810View SEC Filing Icon  
1/10/2023Samuel C. BlackmanInsiderSell10,000$22.86$228,600.001,250,148View SEC Filing Icon  
1/3/2023Julie Papanek GrantDirectorSell25,000$20.65$516,250.00380,000View SEC Filing Icon  
12/21/2022Jeremy BenderCEOSell12,500$20.32$254,000.001,192,424View SEC Filing Icon  
12/20/2022Charles N York IICFOSell10,000$20.07$200,700.00276,497View SEC Filing Icon  
12/8/2022Julie Papanek GrantDirectorSell4,358$22.08$96,224.64405,000View SEC Filing Icon  
12/1/2022Julie Papanek GrantDirectorSell5,000$21.75$108,750.00414,358View SEC Filing Icon  
12/1/2022Samuel C. BlackmanInsiderSell10,000$21.45$214,500.001,260,148View SEC Filing Icon  
11/21/2022Charles N York IICFOSell10,000$20.76$207,600.00286,497View SEC Filing Icon  
11/21/2022Jeremy BenderCEOSell12,500$20.76$259,500.001,204,924View SEC Filing Icon  
11/16/2022Charles N York IICFOSell430$21.46$9,227.80296,497View SEC Filing Icon  
11/16/2022Jeremy BenderCEOSell1,513$21.46$32,468.981,217,424View SEC Filing Icon  
11/16/2022Samuel C. BlackmanInsiderSell377$21.46$8,090.421,270,148View SEC Filing Icon  
11/1/2022Charles N York IICFOSell10,000$20.03$200,300.00294,401View SEC Filing Icon  
11/1/2022Jeremy BenderCEOSell12,500$20.03$250,375.001,215,375View SEC Filing Icon  
11/1/2022Julie Papanek GrantDirectorSell5,000$20.04$100,200.00424,358View SEC Filing Icon  
10/3/2022Charles N York IICFOSell10,000$20.05$200,500.00304,401View SEC Filing Icon  
10/3/2022Jeremy BenderCEOSell12,500$20.05$250,625.001,227,875View SEC Filing Icon  
10/3/2022Julie Papanek GrantDirectorSell5,000$20.06$100,300.00434,358View SEC Filing Icon  
9/21/2022Julie Papanek GrantDirectorSell613,603$18.55$11,382,335.658,464,301View SEC Filing Icon  
9/20/2022Xi L.P. CanaanMajor ShareholderSell148,670$19.51$2,900,551.709,077,904View SEC Filing Icon  
9/19/2022Julie Papanek GrantDirectorSell76,725$20.57$1,578,233.259,226,574View SEC Filing Icon  
9/16/2022Xi L.P. CanaanMajor ShareholderSell115,307$21.55$2,484,865.859,303,299View SEC Filing Icon  
9/15/2022Julie Papanek GrantDirectorSell51,281$22.85$1,171,770.859,418,606View SEC Filing Icon  
9/14/2022Xi L.P. CanaanMajor ShareholderSell106,111$23.68$2,512,708.489,469,887View SEC Filing Icon  
9/13/2022Julie Papanek GrantDirectorSell87,647$24.40$2,138,586.809,575,998View SEC Filing Icon  
9/2/2022Papanek Julie GrantDirectorSell5,000$23.82$119,100.00439,358View SEC Filing Icon  
8/16/2022Charles N York IICFOSell1,089$24.31$26,473.59324,401View SEC Filing Icon  
8/16/2022Jeremy BenderCEOSell4,003$24.31$97,312.931,252,875View SEC Filing Icon  
8/16/2022Samuel C. BlackmanInsiderSell941$24.31$22,875.711,299,338View SEC Filing Icon  
8/4/2022Charles N York IICFOSell10,000$20.05$200,500.00321,365View SEC Filing Icon  
8/4/2022Jeremy BenderCEOSell12,500$20.00$250,000.001,246,192View SEC Filing Icon  
8/4/2022Papanek Julie GrantDirectorSell5,000$20.00$100,000.00454,358View SEC Filing Icon  
8/1/2022Samuel C. BlackmanInsiderSell10,000$16.88$168,800.001,296,718View SEC Filing Icon  
7/18/2022Charles N York IICFOSell2,500$20.00$50,000.00331,365View SEC Filing Icon  
7/18/2022Papanek Julie GrantDirectorSell2,600$20.00$52,000.00459,358View SEC Filing Icon  
7/8/2022Charles N York IICFOSell1,416$20.00$28,320.00333,865View SEC Filing Icon  
7/8/2022Jeremy BenderCEOSell1,795$20.00$35,900.001,261,292View SEC Filing Icon  
7/8/2022Papanek Julie GrantDirectorSell1,242$20.00$24,840.00461,958View SEC Filing Icon  
7/5/2022Charles N York IICFOSell800$20.00$16,000.00335,281View SEC Filing Icon  
7/5/2022Jeremy BenderCEOSell857$20.00$17,140.001,263,087View SEC Filing Icon  
7/1/2022Charles N York IICFOSell1,479$20.00$29,580.00336,081View SEC Filing Icon  
7/1/2022Jeremy BenderCEOSell1,746$20.00$34,920.001,263,944View SEC Filing Icon  
7/1/2022Papanek Julie GrantDirectorSell1,000$20.00$20,000.00464,000View SEC Filing Icon  
7/1/2022Samuel C. BlackmanInsiderSell10,000$18.72$187,200.001,306,718View SEC Filing Icon  
6/17/2022Ai Day1 LlcMajor ShareholderBuy1,200,000$15.00$18,000,000.0010,684,638View SEC Filing Icon  
6/17/2022Michael GladstoneDirectorBuy766,667$15.00$11,500,005.00766,667View SEC Filing Icon  
6/15/2022Samuel C. BlackmanInsiderSell50,000$16.26$813,000.001,316,718View SEC Filing Icon  
1/20/2022Ai Day1 LlcMajor ShareholderBuy4,615$14.73$67,978.95View SEC Filing Icon  
1/18/2022Ai Day1 LlcMajor ShareholderBuy43,429$14.26$619,297.54View SEC Filing Icon  
1/3/2022Samuel C. BlackmanInsiderSell10,000$17.10$171,000.00View SEC Filing Icon  
12/8/2021Pharmaceutical Co Ltd TakedaMajor ShareholderSell110,338$18.03$1,989,394.14View SEC Filing Icon  
12/6/2021Pharmaceutical Co Ltd TakedaMajor ShareholderSell97,692$18.05$1,763,340.60View SEC Filing Icon  
12/3/2021Pharmaceutical Co Ltd TakedaMajor ShareholderSell12,517$18.47$231,188.99View SEC Filing Icon  
12/1/2021Samuel C. BlackmanInsiderSell10,000$17.22$172,200.00View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Day One Biopharmaceuticals (NASDAQ:DAWN)

Institutional Buying and Selling by Quarter

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

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

Day One Biopharmaceuticals Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/12/2023Davidson Kempner Capital Management LP40,000$0.48M0.0%N/A0.046%Search for SEC Filing on Google Icon
8/21/2023California State Teachers Retirement System61,311$0.73M0.0%+495.6%0.070%Search for SEC Filing on Google Icon
8/18/2023Legato Capital Management LLC43,688$0.52M0.1%+45.7%0.050%Search for SEC Filing on Google Icon
8/16/2023Nuveen Asset Management LLC352,766$4.21M0.0%-29.3%0.406%Search for SEC Filing on Google Icon
8/15/2023Alliancebernstein L.P.43,310$0.52M0.0%+15.8%0.050%Search for SEC Filing on Google Icon
8/15/2023Wells Fargo & Company MN90,961$1.09M0.0%+58.0%0.105%Search for SEC Filing on Google Icon
8/15/2023Woodline Partners LP211,000$2.52M0.0%+39.7%0.243%Search for SEC Filing on Google Icon
8/15/2023XTX Topco Ltd17,049$0.20M0.0%-17.2%0.020%Search for SEC Filing on Google Icon
8/15/2023Goldman Sachs Group Inc.2,392,523$28.57M0.0%+4.8%2.751%Search for SEC Filing on Google Icon
8/15/2023Point72 Asset Management L.P.131,000$1.56M0.0%N/A0.151%Search for SEC Filing on Google Icon
8/15/2023RA Capital Management L.P.7,809,852$93.25M1.8%+10.9%8.980%Search for SEC Filing on Google Icon
8/15/2023Royal Bank of Canada4,881$59K0.0%+74.1%0.006%Search for SEC Filing on Google Icon
8/15/2023Sphera Funds Management LTD.530,000$6.33M1.0%N/A0.609%Search for SEC Filing on Google Icon
8/15/2023Braidwell LP3,361,813$40.14M1.3%+6.4%3.865%Search for SEC Filing on Google Icon
8/15/2023Bayesian Capital Management LP15,834$0.19M0.0%N/A0.018%Search for SEC Filing on Google Icon
8/14/2023Tudor Investment Corp Et Al28,163$0.34M0.0%+153.1%0.032%Search for SEC Filing on Google Icon
8/14/2023Tower Research Capital LLC TRC 3,171$38K0.0%-53.3%0.004%Search for SEC Filing on Google Icon
8/14/2023Schonfeld Strategic Advisors LLC115,518$1.38M0.0%+10.1%0.133%Search for SEC Filing on Google Icon
8/14/2023Marshall Wace LLP789,632$9.43M0.0%N/A0.908%Search for SEC Filing on Google Icon
8/14/2023State of Wisconsin Investment Board46,196$0.55M0.0%N/A0.053%Search for SEC Filing on Google Icon
8/14/2023State Street Corp3,354,326$40.05M0.0%+48.6%3.857%Search for SEC Filing on Google Icon
8/14/2023UniSuper Management Pty Ltd175,000$2.09M0.0%N/A0.201%Search for SEC Filing on Google Icon
8/14/2023Nuveen Asset Management LLC352,766$4.21M0.0%-29.3%0.406%Search for SEC Filing on Google Icon
8/14/2023Driehaus Capital Management LLC478,106$5.71M0.1%+1.3%0.550%Search for SEC Filing on Google Icon
8/14/2023Polar Capital Holdings Plc1,774,615$21.19M0.1%+26.8%2.040%Search for SEC Filing on Google Icon
8/14/2023Prelude Capital Management LLC11,900$0.14M0.0%N/A0.014%Search for SEC Filing on Google Icon
8/11/2023Renaissance Technologies LLC139,164$1.66M0.0%-63.3%0.160%Search for SEC Filing on Google Icon
8/11/2023Credit Suisse AG57,402$0.69M0.0%N/A0.066%Search for SEC Filing on Google Icon
8/11/2023BlackRock Inc.3,564,733$42.56M0.0%+57.8%4.099%Search for SEC Filing on Google Icon
8/11/2023Ameritas Investment Partners Inc.4,066$49K0.0%+87.3%0.005%Search for SEC Filing on Google Icon
8/11/2023State Board of Administration of Florida Retirement System13,980$0.17M0.0%+31.3%0.016%Search for SEC Filing on Google Icon
8/11/2023The Manufacturers Life Insurance Company 63,713$0.76M0.0%+15.3%0.073%Search for SEC Filing on Google Icon
8/11/2023Franklin Resources Inc.4,065,668$48.54M0.0%+19.3%4.675%Search for SEC Filing on Google Icon
8/11/2023Geode Capital Management LLC925,216$11.05M0.0%+57.2%1.064%Search for SEC Filing on Google Icon
8/11/2023Artal Group S.A.500,000$5.97M0.2%N/A0.575%Search for SEC Filing on Google Icon
8/11/2023E Fund Management Co. Ltd.15,641$0.19M0.0%+43.9%0.018%Search for SEC Filing on Google Icon
8/11/2023JPMorgan Chase & Co.67,584$0.81M0.0%+204.3%0.078%Search for SEC Filing on Google Icon
8/11/2023Northern Trust Corp432,592$5.17M0.0%+97.1%0.497%Search for SEC Filing on Google Icon
8/11/2023ExodusPoint Capital Management LP187,185$2.24M0.0%N/A0.254%Search for SEC Filing on Google Icon
8/10/2023MetLife Investment Management LLC26,406$0.32M0.0%+69.6%0.036%Search for SEC Filing on Google Icon
8/10/2023Monashee Investment Management LLC199,900$2.39M0.6%N/A0.272%Search for SEC Filing on Google Icon
8/10/2023Metropolitan Life Insurance Co NY2,736$33K0.0%+77.2%0.004%Search for SEC Filing on Google Icon
8/10/2023ProShare Advisors LLC11,164$0.13M0.0%N/A0.015%Search for SEC Filing on Google Icon
8/10/2023Profund Advisors LLC52,632$0.63M0.0%+49.0%0.072%Search for SEC Filing on Google Icon
8/10/2023Mirae Asset Global Investments Co. Ltd.35,045$0.42M0.0%+56.5%0.048%Search for SEC Filing on Google Icon
8/10/2023Russell Investments Group Ltd.3,530$42K0.0%-31.2%0.005%Search for SEC Filing on Google Icon
8/10/2023Nicholas Investment Partners LP2,237,111$26.71M1.8%+39.5%3.041%Search for SEC Filing on Google Icon
8/10/2023Cetera Advisor Networks LLC11,500$0.14M0.0%+15.0%0.016%Search for SEC Filing on Google Icon
8/10/2023Charles Schwab Investment Management Inc.322,088$3.85M0.0%+58.9%0.438%Search for SEC Filing on Google Icon
8/10/2023Citigroup Inc.96,431$1.15M0.0%-37.0%0.131%Search for SEC Filing on Google Icon
8/9/2023Dimensional Fund Advisors LP183,178$2.19M0.0%-49.7%0.249%Search for SEC Filing on Google Icon
8/9/2023Swiss National Bank111,300$1.33M0.0%N/A0.151%Search for SEC Filing on Google Icon
8/9/2023TimesSquare Capital Management LLC805,700$9.62M0.1%N/A1.095%Search for SEC Filing on Google Icon
8/8/2023Rhumbline Advisers66,261$0.79M0.0%+50.6%0.090%Search for SEC Filing on Google Icon
8/8/2023AlphaCentric Advisors LLC110,000$1.31M0.7%N/A0.150%Search for SEC Filing on Google Icon
8/8/2023Candriam S.C.A.290,014$3.46M0.0%+52.5%0.394%Search for SEC Filing on Google Icon
8/7/2023Principal Financial Group Inc.16,212$0.19M0.0%+18.2%0.022%Search for SEC Filing on Google Icon
8/4/2023American International Group Inc.23,697$0.28M0.0%+77.3%0.032%Search for SEC Filing on Google Icon
8/3/2023Barclays PLC144,403$1.72M0.0%+96.3%0.166%Search for SEC Filing on Google Icon
8/3/2023Bank of New York Mellon Corp179,909$2.15M0.0%+61.2%0.245%Search for SEC Filing on Google Icon
8/2/2023Bank of Montreal Can37,895$0.51M0.0%N/A0.052%Search for SEC Filing on Google Icon
8/1/2023Regency Capital Management Inc. DE12,000$0.14M0.1%N/A0.016%Search for SEC Filing on Google Icon
8/1/2023Arizona State Retirement System11,368$0.14M0.0%N/A0.015%Search for SEC Filing on Google Icon
7/24/2023Vontobel Holding Ltd.23,800$0.28M0.0%N/A0.032%Search for SEC Filing on Google Icon
7/20/2023Exchange Traded Concepts LLC10,413$0.12M0.0%N/A0.014%Search for SEC Filing on Google Icon
7/19/2023Teacher Retirement System of Texas13,825$0.17M0.0%N/A0.019%Search for SEC Filing on Google Icon
7/10/2023SG Americas Securities LLC23,297$0.28M0.0%+35.8%0.032%Search for SEC Filing on Google Icon
5/25/2023Legato Capital Management LLC29,992$0.40M0.1%+26.2%0.041%Search for SEC Filing on Google Icon
5/18/2023JPMorgan Chase & Co.22,211$0.30M0.0%-69.2%0.030%Search for SEC Filing on Google Icon
5/18/2023New York State Common Retirement Fund54,235$0.73M0.0%+4.7%0.074%Search for SEC Filing on Google Icon
5/16/2023Jane Street Group LLC98,595$1.32M0.0%N/A0.134%Search for SEC Filing on Google Icon
5/16/2023State Street Corp2,256,791$30.17M0.0%-8.1%3.067%Search for SEC Filing on Google Icon
5/16/2023Squarepoint Ops LLC223,977$3M0.0%+626.8%0.304%Search for SEC Filing on Google Icon
5/16/2023Geode Capital Management LLC588,476$7.87M0.0%+1.4%0.800%Search for SEC Filing on Google Icon
5/16/2023Great Point Partners LLC141,526$1.89M0.4%-74.0%0.192%Search for SEC Filing on Google Icon
5/16/2023AQR Capital Management LLC13,056$0.18M0.0%+37.3%0.018%Search for SEC Filing on Google Icon
5/16/2023Alyeska Investment Group L.P.265,167$3.55M0.0%+85.1%0.360%Search for SEC Filing on Google Icon
5/16/2023Atlas Venture Life Science Advisors LLC7,608,394$101.72M13.8%+0.5%10.341%Search for SEC Filing on Google Icon
5/15/2023Schonfeld Strategic Advisors LLC104,940$1.40M0.0%-9.1%0.143%Search for SEC Filing on Google Icon
5/15/2023Cubist Systematic Strategies LLC172,408$2.31M0.0%+295.8%0.234%Search for SEC Filing on Google Icon
5/15/2023Braidwell LP3,159,895$42.25M1.4%+153.5%4.295%Search for SEC Filing on Google Icon
5/15/2023Parkwood LLC20,381$0.27M0.0%+5.3%0.028%Search for SEC Filing on Google Icon
5/15/2023Two Sigma Investments LP153,569$2.05M0.0%N/A0.209%Search for SEC Filing on Google Icon
5/15/2023Deutsche Bank AG168,335$2.25M0.0%+901.4%0.229%Search for SEC Filing on Google Icon
5/15/2023Price T Rowe Associates Inc. MD1,664,751$22.26M0.0%-23.7%2.263%Search for SEC Filing on Google Icon
5/15/2023XTX Topco Ltd20,582$0.28M0.1%N/A0.028%Search for SEC Filing on Google Icon
5/12/2023Renaissance Technologies LLC379,100$5.07M0.0%+157.1%0.515%Search for SEC Filing on Google Icon
5/12/2023Candriam S.C.A.190,193$2.34M0.0%N/A0.259%Search for SEC Filing on Google Icon
5/12/2023BlackRock Inc.2,258,495$30.20M0.0%-7.3%3.070%Search for SEC Filing on Google Icon
5/12/2023Bank of America Corp DE233,590$3.12M0.0%+87.7%0.317%Search for SEC Filing on Google Icon
5/12/2023Quintet Private Bank Europe S.A.2,315$31K0.0%N/A0.003%Search for SEC Filing on Google Icon
5/12/2023Franklin Resources Inc.3,406,871$45.55M0.0%+37.8%4.631%Search for SEC Filing on Google Icon
5/12/2023UBS Group AG69,865$0.93M0.0%-46.2%0.095%Search for SEC Filing on Google Icon
5/12/2023Sei Investments Co.17,342$0.23M0.0%N/A0.024%Search for SEC Filing on Google Icon
5/12/2023Dimensional Fund Advisors LP364,059$4.87M0.0%+162.7%0.495%Search for SEC Filing on Google Icon
5/12/2023Nicholas Investment Partners LP1,603,390$21.44M1.6%+103.8%2.179%Search for SEC Filing on Google Icon
5/12/2023Charles Schwab Investment Management Inc.202,667$2.71M0.0%-0.6%0.275%Search for SEC Filing on Google Icon
5/12/2023Profund Advisors LLC35,329$0.47M0.0%N/A0.048%Search for SEC Filing on Google Icon
5/11/2023FMR LLC8,572,183$114.61M0.0%-4.8%11.652%Search for SEC Filing on Google Icon
5/11/2023Rhumbline Advisers43,996$0.59M0.0%+2.4%0.060%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Day One Biopharmaceuticals logo
Day One Biopharmaceuticals, Inc., a clinical-stage biopharmaceutical company, develops and commercializes targeted therapies for patients with genetically defined cancers. Its lead product candidate is DAY101, an oral brain-penetrant type II pan-rapidly accelerated fibrosarcoma kinase inhibitor that is in Phase II clinical trial for pediatric patients with relapsed/progressive low-grade glioma. The company is also developing Pimasertib, an oral small molecule inhibitor of mitogen-activated protein kinase kinases 1 and 2. Day One Biopharmaceuticals, Inc. was incorporated in 2018 and is headquartered in Brisbane, California.
Read More on Day One Biopharmaceuticals

Today's Range

Now: $12.27
Low: $12.24
High: $12.77

50 Day Range

MA: $13.42
Low: $11.81
High: $14.86

52 Week Range

Now: $12.27
Low: $10.84
High: $25.77

Volume

789,620 shs

Average Volume

899,486 shs

Market Capitalization

$1.07 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

Who are the company insiders with the largest holdings of Day One Biopharmaceuticals?

Day One Biopharmaceuticals' top insider investors include:
  1. Ai Day1 Llc (Major Shareholder)
  2. Julie Papanek Grant (Director)
  3. Xi LP Canaan (Major Shareholder)
  4. Samuel C Blackman (Insider)
  5. Jeremy Bender (CEO)
  6. Michael Gladstone (Director)
  7. Papanek Julie Grant (Director)
  8. Charles N York II (CFO)
  9. Pharmaceutical Co Ltd Takeda (Major Shareholder)
Learn More about top insider investors at Day One Biopharmaceuticals.
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