Latest filingSep 04, 2026Most recent Form 4
DTST
Data Storage Corp
Insider activity for last month from 08/05 to 09/05. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$00 sells
Net open-market+$09 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period27transactions
- M · Option exercise · dominant18 · 67%
- A · Grants / awards9 · 33%
Activity by reported role
A joint filing can contribute to multiple roles27transactions
- Director · dominant27 · 100%
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (9)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeArgen JohnCommon Stock · Direct
22,000Sep 02, 2026
Grover MatthewCommon Stock · Direct
22,000Sep 02, 2026
Kempster ThomasCommon Stock · Direct
22,000Sep 02, 2026
Maglione Lawrence A.Common Stock · Direct
22,000Sep 02, 2026
Mitchell Uwayne A.Common Stock · Direct
10,000Sep 02, 2026
Stallone NancyCommon Stock · Direct
22,000Sep 02, 2026
Stein CliffordCommon Stock · Direct
10,000Sep 02, 2026
Schwartz Harold JCommon Stock · Direct
38,471Sep 02, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 05 → Sep 05
LessMore
Top insiders
By absolute net value across the selected period- CA+$0
- SJ+$0
- SC+$0
- SN+$0
- MA+$0
Recent filing activity
Most recent 12 transactions · color = transaction codeFiling detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
No filing-only signal badges matched this period.
DTST transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| DTST | Correll Todd A. | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Correll Todd A. | DIR | grant | 12.0k | $0 | A | — | 0.0% | 09/04 | 09/02 |
| DTST | Correll Todd A. | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Schwartz Harold J | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Schwartz Harold J | DIR | grant | 12.0k | $0 | A | — | 0.0% | 09/04 | 09/02 |
| DTST | Schwartz Harold J | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Stein Clifford | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Stein Clifford | DIR | grant | 12.0k | $0 | A | — | 0.0% | 09/04 | 09/02 |
| DTST | Stein Clifford | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Stallone Nancy | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Stallone Nancy | DIR | grant | 12.0k | $0 | A | — | 0.0% | 09/04 | 09/02 |
| DTST | Stallone Nancy | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Mitchell Uwayne A. | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Mitchell Uwayne A. | DIR | grant | 12.0k | $0 | A | — | 0.0% | 09/04 | 09/02 |
| DTST | Mitchell Uwayne A. | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Maglione Lawrence A. | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Maglione Lawrence A. | DIR | grant | 12.0k | $0 | A | — | 0.0% | 09/04 | 09/02 |
| DTST | Maglione Lawrence A. | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Kempster Thomas | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Kempster Thomas | DIR | grant | 12.0k | $0 | A | — | 0.0% | 09/04 | 09/02 |
| DTST | Kempster Thomas | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Grover Matthew | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Grover Matthew | DIR | grant | 12.0k | $0 | A | — | 0.0% | 09/04 | 09/02 |
| DTST | Grover Matthew | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Argen John | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
| DTST | Argen John | DIR | grant | 12.0k | $0 | A | — | 0.0% | 09/04 | 09/02 |
| DTST | Argen John | DIR | exercise | 10.0k | $0 | M | — | 0.0% | 09/04 | 09/02 |
Data Storage Corp Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Data Storage Corp?
Correll Todd A., Schwartz Harold J, Stein Clifford, Stallone Nancy, Mitchell Uwayne A., Maglione Lawrence A., Kempster Thomas, Grover Matthew, Argen John.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
No code-S sale is available for this period.
What is the recent purchase and sale balance?
No code-P purchases or code-S sales were reported in the selected period.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.