Charles M. Piluso

Companies

• Data Storage CorpChair Aug 1, 2012 to now¹
• Data Storage CorpChief executive officer Oct 30, 2008 to now²
• Data Storage CorpBoard member Oct 30, 2008 to Feb 14, 2020²
• Data Storage CorpChief financial officer Oct 30, 2008 to Aug 13, 2013²
• Data Storage CorpPresident Dec 16, 2011 to Feb 15, 2012³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• DSData Storage Corp DTST223,074 shares⁴$671.5K at $3.01May 26, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 26, 2026Sold 32,610 shares at $3.82 of Data Storage Corp⁴
• May 22, 2026Sold 41,793 shares at $3.82 of Data Storage Corp⁴
• May 21, 2026Sold 12,555 shares at $3.91 of Data Storage Corp⁴
• Feb 13, 2026Granted 60,000 shares of Data Storage Corp⁵
• Feb 9, 2026Granted 160,600 shares of Data Storage Corp⁶
• Feb 9, 2026Granted 160,600 shares of Data Storage Corp⁷
• Jan 14, 2026Returned to company 230,116 shares at $5.20 of Data Storage Corp⁸
• Jan 14, 2026Returned to company 230,116 shares at $5.20 of Data Storage Corp⁸
• Jan 14, 2026Returned to company 65,083 shares at $5.20 of Data Storage Corp⁸
• Jan 14, 2026Returned to company 16,667 shares at $5.20 of Data Storage Corp⁸
• Jan 14, 2026Returned to company 323,859 shares at $5.20 of Data Storage Corp⁸
• Dec 10, 2025Sold 20,089 shares at $4.99 of Data Storage Corp⁹
• Sep 11, 2025Exercised options 9,417 shares of Data Storage Corp¹⁰
• Sep 11, 2025Exercised options 9,804 shares of Data Storage Corp¹⁰
• Jun 2, 2025Granted 12,500 shares of Data Storage Corp¹¹
• Mar 28, 2025Exercised options 9,416 shares of Data Storage Corp¹²
• Mar 28, 2025Sold 3,390 shares at $3.55 of Data Storage Corp¹³
• Mar 28, 2025Sold 3,390 shares at $3.55 of Data Storage Corp¹²
• Mar 3, 2025Sold 3,529 shares at $3.83 of Data Storage Corp¹⁴
• Feb 28, 2025Exercised options 9,804 shares of Data Storage Corp¹⁴
• Jan 17, 2025Granted 11,976 shares of Data Storage Corp¹⁵
• Jan 2, 2025Sold 2,048 shares at $4.23 of Data Storage Corp¹⁶
• Dec 10, 2024Exercised options 2,500 shares at $2.40 of Data Storage Corp¹⁷
• Mar 27, 2024Exercised options 9,416 shares of Data Storage Corp¹⁸
• Feb 29, 2024Exercised options 9,804 shares of Data Storage Corp¹⁹