Data Storage Corporation (DTST) Insider Trading

Over the last 6 months, 1 institutions increased and 7 reduced their position (13F).

Insider Activity

Sentiment
50/100
Buys (3m)
0
Sells (3m)
0
Net (3m)
$0
Insider trades by month Buys Sells
Jan
Mar
Apr
Dec
May
Context3-month price -20.4%Institutions reducing (13F)
DateInsiderTypeSharesPrice
May 26, 2026Piluso Charles M.director, 10 percent owner, officer: Chairman and CEOSell12,555$3.91
May 26, 2026Piluso Charles M.director, 10 percent owner, officer: Chairman and CEOSell32,610$3.82
May 26, 2026Piluso Charles M.director, 10 percent owner, officer: Chairman and CEOSell41,793$3.82
Feb 18, 2026Panagiotakos Christosofficer: Chief Financial OfficerGrant60,000—
Feb 18, 2026Piluso Charles M.director, 10 percent owner, officer: Chairman and CEOGrant250,000$4.84
Feb 18, 2026Panagiotakos Christosofficer: Chief Financial OfficerGrant125,000$4.40
Feb 18, 2026Piluso Charles M.director, 10 percent owner, officer: Chairman and CEOGrant60,000—
Feb 11, 2026Piluso Charles M.director, 10 percent owner, officer: Chairman and CEOGrant160,600—
Feb 2, 2026Correll Todd A.directorGrant10,000—
Feb 2, 2026Maglione Lawrence A.directorGrant10,000—
Feb 2, 2026Mitchell Uwayne A.directorGrant10,000—
Feb 2, 2026Stallone NancydirectorGrant10,000—
Feb 2, 2026Argen JohndirectorGrant10,000—
Feb 2, 2026Kempster ThomasdirectorGrant10,000—
Feb 2, 2026Stein ClifforddirectorGrant10,000—
Feb 2, 2026Grover MatthewdirectorGrant10,000—
Feb 2, 2026Schwartz Harold JdirectorGrant10,000—
Jan 16, 2026Grover MatthewdirectorTax10,202$4.97
Dec 18, 2025Schwartz Harold Jdirector, 10 percent owner: Option16,667$2.00
Dec 18, 2025Schwartz Harold Jdirector, 10 percent owner: Option9,804$1.96
Dec 18, 2025Schwartz Harold Jdirector, 10 percent owner: Option10,352$3.22
Dec 15, 2025Grover MatthewdirectorOption627$2.16
Dec 15, 2025Grover MatthewdirectorOption2,500$2.88
Dec 15, 2025Grover MatthewdirectorTax10,190$4.97
Dec 15, 2025Maglione Lawrence A.directorOption2,500$3.24
Dec 15, 2025Maglione Lawrence A.directorTax11,631$4.99
Dec 15, 2025Maglione Lawrence A.directorOption1,667$2.00
Dec 15, 2025Maglione Lawrence A.directorSell12,536$4.99
Dec 15, 2025Maglione Lawrence A.directorSell5,695$5.03
Dec 15, 2025Maglione Lawrence A.directorSell520$5.02

Source: DTST SEC Form 4 filings, latest May 26, 2026. For informational purposes only — not investment advice.

Institutional activity (13F)

How institutions changed their DTST positions over the last 6 months (SEC Form 13F).

Increased
1
New positions
4
Reduced
7
Sold out
16
Largest moves
InstitutionActionSharesFiled
ANGELES WEALTH MANAGEMENT, LLCUnchanged43KMay 6, 2026
GEODE CAPITAL MANAGEMENT, LLCReduced38KMay 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position31KMay 15, 2026
CITADEL ADVISORS LLCReduced23KMay 15, 2026
MILLENNIUM MANAGEMENT LLCNew Position22KMay 15, 2026
COLONY GROUP, LLCReduced18KMay 15, 2026
CENTIVA CAPITAL, LPReduced16KMay 14, 2026
XTX TOPCO LTDReduced13KMay 15, 2026
VANGUARD FIDUCIARY TRUST CONew Position5KMay 8, 2026
TOWER RESEARCH CAPITAL LLC (TRC)Increased1KMay 15, 2026
ADVISOR GROUP HOLDINGS, INC.Unchanged1KMay 15, 2026
MORGAN STANLEYNew Position268May 15, 2026
SBI SECURITIES CO., LTD.Reduced100Apr 28, 2026
BLACKROCK, INC.Unchanged69May 13, 2026
ROYAL BANK OF CANADAReduced24May 15, 2026

Source: SEC Form 13F filings. For informational purposes only — not investment advice.

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