Transaction · 0001731122-26-001197

Kempster Thomas

Kempster Thomas, DIR, reported a transaction classified as exercise at Data Storage Corp involving 10000.000000 shares for an estimated $0.00. Reported holdings after the transaction were 10000.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MDIR
DTSTData Storage Corp
Trade date
Sep 02, 2026
Filing date
Sep 04, 2026
View on SEC Insider profile
Estimated value$0Shares × reported price
Shares traded10.0k$0.00 per share
Holdings after10.0kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

DTST price since this filing

Daily closing prices, with the filing date and available return windows
DTST · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +8.3%1w ago +0.0%1d ago +0.0%
Returns since7d +4.8%30d +14.5%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
exercise
Code M
Identifier
0001731122-26-001197
Common Stock
Transaction date
Sep 02, 2026
Filed Sep 04, 2026, 11:29 PM · 2d delay
Shares
10,000 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
10,000 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Holdings Increase
Filing-only score

+10 points

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Restricted stock units ("RSUs") convert into common stock on a one-for-one basis.

  2. F2

    Represents shares of common stock underlying the RSUs granted to the Reporting Person on January 29, 2026. The RSUs vested in full on September 2, 2026, the date of the Issuer's 2026 Annual Meeting of…

  3. F3

    Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on September 2, 2026, which RSUs will vest in full on the date of the Issuer's 2027 Annual Meeting of…

Original filing · 0001731122-26-001197
Related transactions

0 other transactions

Same SEC filing
Recent company activity

0 recent txs

DTST