Form4insider filings, from the source

Insider holders · CIK 0001419951

Data Storage Corp · DTST

Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity

InsiderDirect sharesIndirect sharesTotal reportedLast report (ET)From
Todd A. CorrellDirector55,540—55,540Sep 4, 2026 · 7:31 pm EDTForm 4
Harold J SchwartzDirector50,471—50,471Sep 4, 2026 · 7:31 pm EDTForm 4
Matthew GroverDirector22,000—22,000Sep 4, 2026 · 7:28 pm EDTForm 4
Lawrence A. MaglioneDirector22,000—22,000Sep 4, 2026 · 7:29 pm EDTForm 4
Nancy StalloneDirector22,000—22,000Sep 4, 2026 · 7:30 pm EDTForm 4
Uwayne A. MitchellDirector19,000—19,000Sep 11, 2026 · 8:31 pm EDTForm 4
John ArgenDirector19,000—19,000Sep 11, 2026 · 8:33 pm EDTForm 4
Thomas KempsterDirector18,500—18,500Sep 14, 2026 · 9:25 pm EDTForm 4
Clifford SteinDirector18,009—18,009Sep 11, 2026 · 8:32 pm EDTForm 4

Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.