DTST · Data Storage Corp · Insider Trading

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

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

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 Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

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 Stockholders.

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

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 Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

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 Stockholders.

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

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 Stockholders.

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

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 Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

Represents shares of common stock underlying 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 Stockholders.

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

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 Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

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 Stockholders.

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

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 Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

Represents shares of common stock underlying 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 Stockholders.

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

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 Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

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 Stockholders.

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

Represents shares of common stock underlying 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 Stockholders.

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

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 Stockholders.

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

Represents shares of common stock underlying 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 Stockholders.

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

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 Stockholders.

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

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 Stockholders.

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

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 Stockholders.

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

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 Stockholders.

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

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 Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

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 Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

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 Stockholders.

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

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 Stockholders.

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

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 Stockholders.

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

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 Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

Represents shares of the Issuer's common stock sold to satisfy tax withholding obligations of Charles M. Piluso (the "Reporting Person").

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.80 through $3.83. The Reporting Person undertakes to provide to the registrant, any security holder of the registrant, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Represents shares of the Issuer's common stock sold to satisfy tax withholding obligations of Charles M. Piluso (the "Reporting Person").

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.80 through $3.92. The Reporting Person undertakes to provide to the registrant, any security holder of the registrant, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Represents shares of the Issuer's common stock sold to satisfy tax withholding obligations of Charles M. Piluso (the "Reporting Person").

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.90 through $3.95. The Reporting Person undertakes to provide to the registrant, any security holder of the registrant, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Represents the shares of the Issuer's common stock underlying a grant of a restricted stock unit ("RSU") to the Reporting Person on February 13, 2026, which will vest one-third on each of May 20, 2027, May 20, 2028, and May 20, 2029. RSUs convert into common stock on a one-for-one basis.

These options ("Options") will vest and become exercisable one-third on each of May 20, 2027, May 20, 2028, and May 20, 2029.

These options ("Options") will vest and become exercisable one-third on each of May 20, 2027, May 20, 2028, and May 20, 2029. The exercise price of these Options is equal to 110% of the closing price of the Issuer's common stock as of the date of grant.

Represents the shares of the Issuer's common stock underlying a grant of a restricted stock unit ("RSU") to the Reporting Person on February 13, 2026, which will vest one-third on each of May 20, 2027, May 20, 2028, and May 20, 2029. RSUs convert into common stock on a one-for-one basis.

Represents the shares of the Issuer's common stock underlying a grant of a restricted stock unit ("RSU") to the Reporting Person on February 9, 2026. This amendment to Form 4 is filed to correctly disclose that such RSU award will vest in full on May 20, 2026 (having been inadvertently disclosed as vesting in full on the date of grant in the original Form 4 filed by the Reporting Person on February 11, 2026). RSUs convert into common stock on a one-for-one basis.

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

Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on January 29, 2026, which RSUs vest in full on the date of the Issuer's 2026 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on January 29, 2026, which RSUs vest in full on the date of the Issuer's 2026 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on January 29, 2026, which RSUs vest in full on the date of the Issuer's 2026 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on January 29, 2026, which RSUs vest in full on the date of the Issuer's 2026 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on January 29, 2026, which RSUs vest in full on the date of the Issuer's 2026 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on January 29, 2026, which RSUs vest in full on the date of the Issuer's 2026 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on January 29, 2026, which RSUs vest in full on the date of the Issuer's 2026 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on January 29, 2026, which RSUs vest in full on the date of the Issuer's 2026 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

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

Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on January 29, 2026, which RSUs vest in full on the date of the Issuer's 2026 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

Represents sale of shares to issuer pursuant to issuer tender offer exempt under Rule 16b-3.

The Reporting Person is a Managing Member of Piluso Family Associates, together with his spouse.

Represents sale of shares to issuer pursuant to issuer tender offer exempt under Rule 16b-3.

Represents sale of shares to issuer pursuant to issuer tender offer exempt under Rule 16b-3.

Includes 10,955 shares of common stock that were inadvertently excluded from previous reports filed by the reporting person.

Represents sale of shares to issuer pursuant to issuer tender offer exempt under Rule 16b-3.

Reflects indirect holding of 7,500 shares of common stock that were inadvertently excluded from previous reports filed by the reporting person.

Systems Trading, Inc. is a company owned by the reporting person and of which the reporting person currently serves as Chief Executive Officer and President.

Represents sale of shares to issuer pursuant to issuer tender offer exempt under Rule 16b-3.