Data Storage (DTST) stock: insider trades, news & valuation
Heavy sellingShare price and insider trades
Data Storage insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 8 sold $723K of DTST stock on the open market.
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DTST insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $40K | 4 |
| Q2 2026 | — | 0 | $333K | 3 |
| Q1 2026 | — | 0 | — | 0 |
| Q4 2025 | — | 0 | $349K | 8 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 Data Storage Corp insiders reported open-market purchases totaling $0, while 8 insiders reported sales totaling $723K. 0 of 15 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Sep 14SEC | Thomas KempsterDirector | Sell | 3,50018,500 held (−16%) | $2.93 | $10K | +14.0% | — |
| Sep 11SEC | Clifford SteinDirector | Sell | 3,99118,009 held (−18%) | $3.05 | $12K | +9.5% | — |
| Sep 11SEC | John ArgenDirector | Sell | 3,00019,000 held (−14%) | $2.97 | $9K | +12.5% | — |
| Sep 11SEC | Uwayne A. MitchellDirector | Sell | 3,00019,000 held (−14%) | $2.95 | $9K | +13.2% | — |
| May 26SEC | Charles M. PilusoCEO, Chair | Sell | 41,793255,684 held (−14%) | $3.82 | $160K | -12.6% | — |
| May 26SEC | Charles M. PilusoCEO, Chair | Sell | 32,610223,074 held (−13%) | $3.82 | $125K | -12.6% | — |
| May 26SEC | Charles M. PilusoCEO, Chair | Sell | 12,555297,477 held (−4%) | $3.91 | $49K | -14.6% | — |
| Dec 15SEC | Lawrence A. MaglioneDirector | Sell | 12,53633,745 held (−27%) | $4.99 | $63K | -33.1% | — |
| Dec 15SEC | Todd A. CorrellDirector | Sell | 10,47133,540 held (−24%) | $4.96 | $52K | -32.7% | — |
| Dec 15SEC | Lawrence A. MaglioneDirector | Sell | 5,69528,050 held (−17%) | $5.03 | $29K | -33.6% | — |
| Dec 15SEC | Lawrence A. MaglioneDirector | Sell | 2,77824,752 held (−10%) | $5.03 | $14K | -33.6% | — |
| Dec 15SEC | Lawrence A. MaglioneDirector | Sell | 52027,530 held (−2%) | $5.02 | $3K | -33.5% | — |
| Dec 12SEC | Charles M. PilusoCEO, Chair | Sell | 20,089413,291 held (−5%) | $4.99 | $100K | -33.1% | — |
| Dec 12SEC | Christos PanagiotakosCFO | Sell | 11,05340,507 held (−21%) | $4.99 | $55K | -33.1% | — |
| Dec 12SEC | Thomas KempsterDirector | Sell | 6,846871,972 held (−1%) | $4.99 | $34K | -33.1% | — |
Insiders at Data Storage Corp
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Charles M. PilusoCEO, Chair | — | $434K | May 26, 2026 | — |
| Lawrence A. MaglioneDirector | — | $108K | Dec 15, 2025 | — |
| Christos PanagiotakosCFO | — | $55K | Dec 12, 2025 | — |
| Todd A. CorrellDirector | — | $52K | Dec 15, 2025 | — |
| Thomas KempsterDirector | — | $44K | Sep 14, 2026 | — |
| Clifford SteinDirector | — | $12K | Sep 11, 2026 | — |
| John ArgenDirector | — | $9K | Sep 11, 2026 | — |
| Uwayne A. MitchellDirector | — | $9K | Sep 11, 2026 | — |
DTST stock: common questions
Are Data Storage Corp insiders buying DTST stock?
In the past 12 months, 0 insiders reported open-market purchases of DTST worth $0.
Are Data Storage Corp insiders selling DTST stock?
8 insiders reported sales worth $723K over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is DTST's 52-week range?
Over the past year DTST has traded between $2.79 and $5.12. It last closed at $3.34 on Oct 9, 2026.