Michael Giresi

Companies

• VertivChief Information Officer Jun 30, 2025 to now¹

Holdings

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

Shares held

• Vertiv VRT1,600 shares²$339.8K at $212.40Jan 20, 2026

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

Recent filings

• Jan 15, 2026Shares withheld for tax 1,363 shares at $172.54 of Vertiv²
• Dec 18, 2025Granted 1 shares of Vertiv³
• Sep 25, 2025Granted 1 shares of Vertiv⁴
• Jun 30, 2025Granted 2,943 shares at $128.41 of Vertiv⁵