NASDAQ: DTST
Data Storage Corp Stock Ownership - Who owns Data Storage?

Insider buying vs selling

Have Data Storage Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
John ArgenDirector2025-10-092,500$3.23
$8.08kBuy
John ArgenDirector2025-10-09834$2.45
$2.04kBuy
John ArgenDirector2025-10-09834$2.04
$1.70kBuy
John ArgenDirector2025-10-09834$1.48
$1.23kBuy
John ArgenDirector2025-10-09834$1.82
$1.52kBuy
John ArgenDirector2025-10-091,667$2.33
$3.88kBuy
John ArgenDirector2025-10-092,500$3.24
$8.10kBuy
John ArgenDirector2025-10-091,667$2.88
$4.80kBuy
Thomas KempsterEVP2025-08-049,804$1.96
$19.22kBuy
Thomas KempsterEVP2025-08-0416,666$2.00
$33.33kBuy

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Net Insider Buy/Sell (L12M) Ownership

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DTST Shareholders

What type of owners hold Data Storage Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Charles M. Piluso260.33%18,906,575$78.08MInsider
John F. Coghlan61.61%4,474,110$18.48MInsider
Piluso Family Associates LLC45.02%3,269,863$13.50MInsider
Jan Burman41.95%3,046,770$12.58MInsider
Peter W. Briggs18.49%1,342,883$5.55MInsider
Harold J. Schwartz12.40%900,759$3.72MInsider
Thomas Kempster12.10%878,818$3.63MInsider
Biagio Civale5.88%426,838$1.76MInsider
Wendy Schmittzeh5.33%387,409$1.60MInsider
Bard Associates Inc3.88%281,717$1.16MInstitution

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DTST vs Information Technology Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
DTST2.50%97.50%Net BuyingNet Buying
AIFF4.69%59.33%Net SellingNet Selling
GMM0.11%0.00%
NTRP0.49%52.65%Net BuyingNet Buying
CLPS0.05%0.00%

Data Storage Stock Ownership FAQ

Who owns Data Storage?

Data Storage (NASDAQ: DTST) is owned by 12.09% institutional shareholders, 471.69% Data Storage insiders, and 0.00% retail investors. Charles M. Piluso is the largest individual Data Storage shareholder, owning 18.91M shares representing 260.33% of the company. Charles M. Piluso's Data Storage shares are currently valued at $78.08M.

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