WallStreetZenWallStreetZen

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

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Data Storage Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Charles M. PilusoChairman and CEO2026-05-2632,610$3.82
$124.57kSell
Charles M. PilusoChairman and CEO2026-05-2241,793$3.82
$159.65kSell
Charles M. PilusoChairman and CEO2026-05-2112,555$3.91
$49.09kSell
Clifford SteinDirector2026-01-14280,850$5.20
$1.46MSell
Nancy StalloneDirector2026-01-1411,248$5.20
$58.49kSell
Harold J. SchwartzDirector2026-01-147,500$5.20
$39.00kSell
Lawrence A. MaglioneDirector2026-01-1424,752$5.20
$128.71kSell
Harold J. SchwartzDirector2026-01-14888,376$5.20
$4.62MSell
John ArgenDirector2026-01-1457,207$5.20
$297.48kSell
Thomas KempsterDirector2026-01-14881,472$5.20
$4.58MSell

1 of 7

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

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

DTST Shareholders

What type of owners hold Data Storage Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Charles M. Piluso837.71%18,154,287$63.18MInsider
John F. Coghlan206.45%4,474,110$15.57MInsider
Piluso Family Associates LLC150.88%3,269,863$11.38MInsider
Jan Burman140.59%3,046,770$10.60MInsider
Peter W. Briggs61.97%1,342,883$4.67MInsider
Biagio Civale19.70%426,838$1.49MInsider
Wendy Schmittzeh17.88%387,409$1.35MInsider
Christos Panagiotakos4.64%100,507$349.76kInsider
Mark Alexander Wyllie4.61%100,000$348.00kInsider
Angeles Wealth Management LLC1.99%43,100$149.99kInstitution

1 of 3

DTST vs Information Technology Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
DTST0.67%99.33%Net SellingNet Selling
ARBB0.01%30.77%
GLE0.36%49.84%
TDTH0.05%99.95%Net BuyingNet Buying
VEEA2.78%97.22%Net Buying
View Top Information Technology Service Stocks

Data Storage Stock Ownership FAQ

Who owns Data Storage?

Data Storage (NASDAQ: DTST) is owned by 9.81% institutional shareholders, 1,448.24% Data Storage insiders, and 0.00% retail investors. Charles M. Piluso is the largest individual Data Storage shareholder, owning 18.15M shares representing 837.71% of the company. Charles M. Piluso's Data Storage shares are currently valued at $61.91M.

If you're new to stock investing, here's how to buy Data Storage 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.