Schwartz Harold J 4

4 · Data Storage Corp · Filed Dec 18, 2025

Form 4

Period: 2025-12-16

Director

Transactions

Exercise/Conversion
Common Stock
2025-12-16$1.96/sh+9,804$19,216→ 910,563 total
Exercise/Conversion
Common Stock
2025-12-16$2.00/sh+16,667$33,334→ 927,230 total
Exercise/Conversion
Common Stock
2025-12-16$3.22/sh+10,352$33,333→ 937,582 total
Exercise/Conversion
Stock Option
2025-12-16+9,804→ 0 total
Exercise: $1.96→ Common Stock (9,804 underlying)
Exercise/Conversion
Stock Option
2025-12-16+16,667→ 0 total
Exercise: $2.00→ Common Stock (16,667 underlying)
Exercise/Conversion
Stock Option
2025-12-16+10,352→ 0 total
Exercise: $3.22→ Common Stock (10,352 underlying)

Footnotes (3)

[F1]Represents shares of common stock issued upon exercise of the unexercised portion of a stock option that was issued to the Reporting Person on March 1, 2023, the unexercised portion of which vested in full immediately upon consummation of the divestiture of the Issuer's CloudFirst business on September 11, 2025. The Option is exercisable for a term of 5 years.
[F2]Represents shares of common stock issued upon exercise of the unexercised portion of a stock option that was issued to the Reporting Person on April 10, 2023, the unexercised portion of which vested in full immediately upon consummation of the divestiture of the Issuer's CloudFirst business on September 11, 2025. The Option is exercisable for a term of 5 years.
[F3]Represents shares of common stock issued upon exercise of the unexercised portion of a stock option that was issued to the Reporting Person on January 2, 2024, the unexercised portion of which vested in full immediately upon consummation of the divestiture of the Issuer's CloudFirst business on September 11, 2025. The Option is exercisable for a term of 5 years.

Documents

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