NASDAQ: ZSTK
Zerostack Corp Stock Ownership - Who owns Zerostack?

Insider buying vs selling

Have Zerostack Corp insiders been buying or selling?

No trades
There has been no insiders buying vs selling in the past 12 months.

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ZSTK Shareholders

What type of owners hold Zerostack Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Clifford Starke384.16%2,847,596$23.07MInsider
Juan Carlos Gomez Roa275.55%2,042,509$16.54MInsider
Luis Merchan266.46%1,975,149$16.00MInsider
Hussein Rakine47.05%348,750$2.82MInsider
Jason Warnock45.30%335,801$2.72MInsider
Matthew S. Cohen44.47%329,610$2.67MInsider
Sammy Dorf33.73%250,000$2.03MInsider
Jessie Casner29.64%219,693$1.78MInsider
Dany Vaiman23.05%170,850$1.38MInsider
Marc Mastronardi21.58%160,000$1.30MInsider

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ZSTK vs Pharmaceutical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ZSTK0.01%99.99%
APUS3.15%59.42%Net Buying
QNTM3.36%0.00%
TXMD3.70%96.30%Net BuyingNet Buying
CABR0.70%30.69%

Zerostack Stock Ownership FAQ

Who owns Zerostack?

Zerostack (NASDAQ: ZSTK) is owned by 0.05% institutional shareholders, 387.50% Zerostack insiders, and 0.00% retail investors. Clifford Starke is the largest individual Zerostack shareholder, owning 2.85M shares representing 117.15% of the company. Clifford Starke's Zerostack shares are currently valued at $23.07M.

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