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

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
David DomzalskiPRESIDENT AND CEO2026-06-3012,214$0.65
$7.95kSell
Iain StuartCHIEF SCIENTIFIC OFFICER2026-06-302,370$0.65
$1.54kSell
Mutya HarschCHIEF LEGAL OFFICER AND GC2026-06-303,464$0.65
$2.26kSell
Tyler ZerondaCHIEF FINANCIAL OFFICER2026-06-303,464$0.65
$2.26kSell
David DomzalskiPRESIDENT AND CEO2026-05-2930,791$0.31
$9.55kBuy
Iain StuartCHIEF SCIENTIFIC OFFICER2026-03-312,876$0.60
$1.72kSell

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Net Insider Buy/Sell (L12M) Ownership

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YARW Shareholders

What type of owners hold Yarrow Bioscience Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Perceptive Advisors LLC194.83%5,201,366$97.66MInsider
Vivo Capital VIII LLC150.25%4,011,236$75.31MInsider
Albert Cha150.25%4,011,236$75.31MInsider
Remeditex Ventures LLC103.44%2,761,663$51.85MInsider
Presidio Partners 2007 GP LP97.71%2,608,540$48.98MInsider
Venbio Global Strategic Fund II LP54.74%1,461,552$27.44MInsider
Merck Co Inc46.57%1,243,168$23.34MInsider
Fmr LLC41.88%1,118,054$20.99MInsider
Ai Biotechnology LLC41.82%1,116,585$20.96MInsider
Steven L. Basta31.99%853,942$16.03MInsider

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YARW vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
YARW0.05%99.95%Net SellingNet Selling
ACET0.04%99.96%Net Buying
HYPD0.01%99.99%Net Buying
LONA0.06%99.94%Net Buying
CRBU0.05%8.03%Net Selling

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 $103.35M.

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