NASDAQ: DAWN
Day One Biopharmaceuticals Inc Stock Ownership - Who owns Day One Biopharmaceuticals?

Insider buying vs selling

Have Day One Biopharmaceuticals Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Samuel C. BlackmanHEAD OF RD2024-12-1030,000$13.31
$399.33kSell
Jeremy BenderCHIEF EXECUTIVE OFFICER2024-11-1810,554$13.21
$139.42kSell
Charles N. York IiCOO CFO AND SECRETARY2024-11-182,602$13.21
$34.37kSell
Adam DubowGENERAL COUNSEL2024-11-183,165$13.21
$41.81kSell
Samuel C. BlackmanHEAD OF RD2024-11-182,206$13.21
$29.14kSell
Samuel C. BlackmanHEAD OF RD2024-11-1110,000$16.10
$160.99kSell
Samuel C. BlackmanHEAD OF RD2024-11-0818,255$16.17
$295.22kSell
Samuel C. BlackmanHEAD OF RD2024-11-0711,245$16.03
$180.29kSell
Samuel C. BlackmanHEAD OF RD2024-10-31500$16.02
$8.01kSell
Samuel C. BlackmanHEAD OF RD2024-09-1030,000$14.22
$426.69kSell

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Net Insider Buy/Sell (L12M) Ownership

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DAWN Shareholders

What type of owners hold Day One Biopharmaceuticals Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ai Day1 LLC12.82%12,929,322$144.29MInsider
Papanek Julie Grant11.11%11,199,207$124.98MInsider
Ai Day 1 LLC9.30%9,377,776$104.66MInsider
Ra Capital Management LP7.81%7,871,721$87.85MInstitution
Fmr LLC7.35%7,412,380$82.72MInstitution
Canaan XI LP6.91%6,964,301$77.72MInsider
Atlas Venture Life Science Advisors LLC6.38%6,430,257$71.76MInstitution
Atlas Venture Fund XI LP6.21%6,258,534$69.85MInsider
Takeda Pharmaceutical Co Ltd6.07%6,120,124$68.30MInsider
Vanguard Group Inc5.84%5,887,210$65.70MInstitution

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DAWN vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
DAWN58.94%41.06%Net SellingNet Selling
ARVN76.33%23.67%Net SellingNet Selling
SPRY41.47%58.53%Net SellingNet Selling
MRVI48.86%51.14%Net SellingNet Buying
INVA58.63%41.37%Net BuyingNet Selling

Day One Biopharmaceuticals Stock Ownership FAQ

Who owns Day One Biopharmaceuticals?

Day One Biopharmaceuticals (NASDAQ: DAWN) is owned by 90.99% institutional shareholders, 63.38% Day One Biopharmaceuticals insiders, and 0.00% retail investors. Ai Day1 LLC is the largest individual Day One Biopharmaceuticals shareholder, owning 12.93M shares representing 12.82% of the company. Ai Day1 LLC's Day One Biopharmaceuticals shares are currently valued at $153.47M.

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