Clifford Stein - 14 Jan 2026 Form 4 Insider Report for Data Storage Corp (DTST)

Reporting relationship
Director
Issuer ticker
DTST
Reported as of
14 Jan 2026
Net transaction value
-$1,460,420
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
16 Jan 2026, 17:31:26 UTC
Prior SEC filing
11 Jun 2025
Next SEC filing
02 Feb 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Wendy Schmittzeh, Attorney-in-fact

Key filing fact

Clifford Stein filed Form 4 for Data Storage Corp (DTST) on 16 Jan 2026.

Key facts

  • This page summarizes Clifford Stein's Form 4 filing for Data Storage Corp (DTST).
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 16 Jan 2026, 17:31.

Change

  • Previous filing in this sequence was filed on 11 Jun 2025.
  • Current net transaction value: -$1,460,420.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001535036 Primary reporting owner

Stein Clifford

Relationship
Director
Address
C/O DATA STORAGE CORP, 244 5TH AVENUE, SUITE 2821, NEW YORK
Signature
/s/ Wendy Schmittzeh, Attorney-in-fact
Signature date
16 Jan 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DTST transaction

Common Stock

Disposed to Issuer

Transaction value
$1,460,420
Shares
-280,850
Change %
-100%
Price
$5.20
Shares after
0
Date
14 Jan 2026
Ownership
Direct
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents sale of shares to issuer pursuant to issuer tender offer exempt under Rule 16b-3.

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