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CIK 0001419951 · Non-accelerated filer<br>Smaller reporting company

Data Storage Corp

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Ticker
DTST
Exchange
Nasdaq
Industry
Services-Computer Processing & Data Preparation
FY end
Dec 31
Incorporated
NV
Entity type
operating
EIN
980530147
Phone
212-564-4922
Business address
244 5TH AVENUE, 2ND FL., SUITE 2821, NEW YORK, NY, 10001
Former names
Euro Trend Inc.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$40,170
in 4 filings

Net −$40,170. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Stein Clifford −$12K Director sold 18% of stake
  2. Kempster Thomas −$10K Director sold 16% of stake
  3. Argen John −$9K Director sold 14% of stake
  4. Mitchell Uwayne A. −$9K Director sold 14% of stake
Date Insider Transaction Shares Price Value Owned after
2025-12-12 Maglione Lawrence A. Director Sale −520 $5.02 $3K 27,530
2025-12-12 Maglione Lawrence A. Director Sale −2,778 $5.03 $14K 24,752
2025-12-11 Grover Matthew Director Option exercise · Stock Option −627 0
2025-12-11 Grover Matthew Director Option exercise · Stock Option −2,500 0
2025-12-11 Grover Matthew Director Option exercise · Stock Option −2,500 0
2025-12-11 Grover Matthew Director Option exercise · Stock Option −2,500 0
2025-12-11 Grover Matthew Director Option exercise · Stock Option −2,500 0
2025-12-11 Grover Matthew Director Option exercise · Stock Option −2,500 0
2025-12-11 Grover Matthew Director Option exercise · Stock Option −2,500 0
2025-12-11 Grover Matthew Director Option exercise · Stock Option −2,500 0
2025-12-11 Grover Matthew Director Option exercise · Stock Option −2,500 0
2025-12-11 Maglione Lawrence A. Director Option exercise +1,667 $2.00 $3K 35,142
2025-12-11 Maglione Lawrence A. Director Option exercise +2,500 $2.16 $5K 37,912
2025-12-11 Maglione Lawrence A. Director Option exercise +2,500 $3.23 $8K 40,412
2025-12-11 Maglione Lawrence A. Director Option exercise +2,500 $2.45 $6K 42,912
2025-12-11 Maglione Lawrence A. Director Option exercise +2,500 $2.04 $5K 45,412
2025-12-11 Maglione Lawrence A. Director Option exercise +2,500 $1.48 $4K 47,912
2025-12-11 Maglione Lawrence A. Director Option exercise +2,500 $1.82 $5K 50,412
2025-12-11 Maglione Lawrence A. Director Option exercise +2,500 $2.33 $6K 52,912
2025-12-11 Maglione Lawrence A. Director Option exercise +2,500 $3.24 $8K 55,412

Page 5 of 25 · 485 trades