Thomas Kempster Data Storage Corp (DTST) insider trading activity

Thomas Kempster is EVP of Data Storage Corp. Currently has a direct ownership of 839,112 shares of DTST, which is worth approximately $2.89 Million. The most recent transaction as insider was on Apr 10, 2025, when has been sold 2,333 shares (Common Stock) at a price of $3.25 per share, resulting in proceeds of $7,582. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 839K

0.72% 3M change

1.26% 12M change

Total Value Held $2.89 Million

Thomas Kempster Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Apr 10 2025	SELL Open market or private sale	$7,582 $3.25 p/Share	2,333 Reduced 0.28%	839,112 Common Stock
Apr 10 2025	BUY Exercise of conversion of derivative security	-	8,333 Added 0.98%	841,445 Common Stock
Mar 03 2025	SELL Open market or private sale	$5,258 $3.83 p/Share	1,373 Reduced 0.16%	833,112 Common Stock
Feb 28 2025	BUY Exercise of conversion of derivative security	-	4,902 Added 0.58%	834,485 Common Stock
Jan 02 2025	SELL Open market or private sale	$6,738 $4.23 p/Share	1,593 Reduced 0.19%	829,583 Common Stock
Dec 10 2024	BUY Exercise of conversion of derivative security	$6,000 $2.4 p/Share	2,500 Added 0.3%	831,176 Common Stock
Apr 10 2024	BUY Exercise of conversion of derivative security	-	8,333 Added 1.0%	828,676 Common Stock
Feb 29 2024	BUY Exercise of conversion of derivative security	-	4,902 Added 0.59%	820,343 Common Stock
Jan 02 2024	BUY Grant, award, or other acquisition	-	17,065 Added 2.05%	815,441 Common Stock

Thomas Kempster

EVP

Melville, NY

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