WallStreetZenWallStreetZen

NASDAQ: YARW
Yarrow Bioscience Inc Stock Ownership - Who owns Yarrow Bioscience?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Yarrow Bioscience Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Tyler ZerondaCFO2026-07-2322,516$0.90
$20.22kSell
David DomzalskiCEO;Pres2026-07-2379,391$0.90
$71.29kSell
Mutya HarschCLO2026-07-2322,516$0.90
$20.22kSell
Iain StuartCSci2026-07-2315,405$0.90
$13.83kSell
Mutya HarschCHIEF LEGAL OFFICER AND GC2026-06-303,464$0.65
$2.26kSell
David DomzalskiPRESIDENT AND CEO2026-06-3012,214$0.65
$7.95kSell
Iain StuartCHIEF SCIENTIFIC OFFICER2026-06-302,370$0.65
$1.54kSell
Tyler ZerondaCHIEF FINANCIAL OFFICER2026-06-303,464$0.65
$2.26kSell
David DomzalskiPRESIDENT AND CEO2026-05-2930,791$0.31
$9.55kBuy
Mutya HarschCHIEF LEGAL OFFICER AND GC2026-03-314,007$0.60
$2.40kSell

1 of 3

YARW insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when YARW insiders and whales buy or sell their stock.

YARW Shareholders

What type of owners hold Yarrow Bioscience Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Perceptive Advisors LLC194.83%5,201,366$140.49MInsider
Albert Cha150.25%4,011,236$108.34MInsider
Vivo Capital VIII LLC150.25%4,011,236$108.34MInsider
Remeditex Ventures LLC103.44%2,761,663$74.59MInsider
Presidio Partners 2007 GP LP97.71%2,608,540$70.46MInsider
Venbio Global Strategic Fund II LP54.74%1,461,552$39.48MInsider
Merck Co Inc46.57%1,243,168$33.58MInsider
Fmr LLC41.88%1,118,054$30.20MInsider
Ai Biotechnology LLC41.82%1,116,585$30.16MInsider
Steven L. Basta31.99%853,942$23.06MInsider

1 of 3

YARW vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
YARW0.05%99.95%Net SellingNet Selling
NRXS0.02%35.87%Net BuyingNet Buying
PLRX0.08%42.31%Net Selling
CING0.01%30.09%Net Buying
ATHE0.00%8.66%Net BuyingNet Buying
View Top Biotech Stocks

Yarrow Bioscience Stock Ownership FAQ

Who owns Yarrow Bioscience?

Yarrow Bioscience (NASDAQ: YARW) is owned by 0.51% institutional shareholders, 997.02% Yarrow Bioscience insiders, and 0.00% retail investors. Perceptive Advisors LLC is the largest individual Yarrow Bioscience shareholder, owning 5.20M shares representing 194.83% of the company. Perceptive Advisors LLC's Yarrow Bioscience shares are currently valued at $140.49M.

If you're new to stock investing, here's how to buy Yarrow Bioscience stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.