— Know what they know.
Not Investment Advice

DAWN NASDAQ

Day One Biopharmaceuticals, Inc.
1W: +0.3% 1M: +0.8% 3M: +80.2% YTD: +143.3% 1Y: +189.4% 3Y: +69.9%
$21.53
Last traded 2026-04-24 — delisted
NASDAQ · Healthcare · Biotechnology · $2.2B mcap · 71M float · 5.62% daily turnover · Short 35% of daily vol
Smart Money Score
No convergence signal
Key Statistics
Market Cap$2.2B
52W Range5.635-21.53
Volume0
Avg Volume4,006,348
Beta-1.75
Dividend—
Analyst Ratings
6 Buy 6 Hold 0 Sell
Consensus Buy
Company Info
CEOJeremy Bender
Employees181
SectorHealthcare
IndustryBiotechnology
IPO Date2021-05-27
395 Oyster Point Boulevard
Brisbane, CA 94080
US
650 484 0899
About Day One Biopharmaceuticals, Inc.

Operating as a clinical-stage biopharmaceutical entity, Day One Biopharmaceuticals, Inc. is dedicated to discovering and commercializing precise therapeutic options for individuals battling genetically defined cancers. A key asset is DAY101, an orally administered, brain-permeable type II pan-rapidly accelerated fibrosarcoma kinase inhibitor, currently undergoing Phase II clinical trials for young patients experiencing recurrent or worsening low-grade glioma. Additionally, the company is advancing Pimasertib, an oral small molecule designed to inhibit mitogen-activated protein kinase kinases 1 and 2. Established in 2018, Day One Biopharmaceuticals, Inc. maintains its primary operations in South San Francisco, California.

Recent Insider Trades

NameTypeSharesPriceDate
AI Day1 LLC U-Tender 12,929,322 $21.50 2026-04-23
Bender Jeremy D-Return 286,000 $8.99 2026-04-23
Bender Jeremy D-Return 355,000 $11.16 2026-04-23
Bender Jeremy D-Return 222,188 — 2026-04-23
VASCONCELLES MICHAEL D-Return 346,000 $6.64 2026-04-23

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms