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NASDAQ: ADMA
Adma Biologics Inc Stock Ownership - Who owns Adma Biologics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Adma Biologics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Kaitlin M. KestenbergmessinaCOO and SVP Compliance2026-04-0120,362$9.11
$185.50kSell
Adam S. GrossmanPresident and CEO2026-03-1615,000$5.40
$81.00kBuy
Adam S. GrossmanPresident and CEO2026-03-166,000$15.16
$90.96kSell
Adam S. GrossmanPresident and CEO2026-03-1615,000$15.16
$227.40kSell
Lawrence P. GuiheenDirector2026-03-1330,000$3.66
$109.80kBuy
Kaitlin M. KestenbergmessinaCOO and SVP Compliance2026-03-091,525$2.35
$3.58kBuy
Kaitlin M. KestenbergmessinaCOO and SVP Compliance2026-03-092,646$2.83
$7.49kBuy
Kaitlin M. KestenbergmessinaCOO and SVP Compliance2026-03-091,250$4.31
$5.39kBuy
Kaitlin M. KestenbergmessinaCOO and SVP Compliance2026-03-092,500$5.00
$12.50kBuy
Kaitlin M. KestenbergmessinaCOO and SVP Compliance2026-03-092,175$1.55
$3.37kBuy

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Net Insider Buy/Sell (L12M) Ownership

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ADMA Shareholders

What type of owners hold Adma Biologics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.26%36,333,325$395.31MInstitution
Vanguard Group Inc8.76%20,854,669$226.90MInstitution
State Street Corp5.71%13,597,259$147.94MInstitution
Perceptive Advisors LLC5.57%13,262,375$144.29MInsider
Divestiture Trust Biotest5.41%12,886,740$140.21MInsider
Invesco Ltd4.95%11,785,202$128.22MInstitution
Sachem Head Capital Management LP4.78%11,375,000$123.76MInstitution
Ag Biotest4.24%10,109,534$109.99MInsider
Westfield Capital Management Co LP2.94%6,992,907$76.08MInstitution
Capital Research Global Investors2.79%6,637,472$72.22MInstitution

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ADMA vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ADMA79.68%20.32%Net SellingNet Selling
IRON60.49%39.51%Net SellingNet Selling
VCYT66.85%33.15%Net SellingNet Selling
IMNM93.77%6.23%Net SellingNet Selling
ZLAB2.62%1.78%Net BuyingNet Buying
View Top Biotech Stocks

Adma Biologics Stock Ownership FAQ

Who owns Adma Biologics?

Adma Biologics (NASDAQ: ADMA) is owned by 92.44% institutional shareholders, 23.57% Adma Biologics insiders, and 0.00% retail investors. Perceptive Advisors LLC is the largest individual Adma Biologics shareholder, owning 13.26M shares representing 5.57% of the company. Perceptive Advisors LLC's Adma Biologics shares are currently valued at $142.97M.

If you're new to stock investing, here's how to buy Adma Biologics stock.
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