Mark H. Collin

Companies

• Unitil CorporationBoard member May 31, 2019 to now¹
• Unitil CorporationChief financial officer Feb 1, 2006 to Jan 31, 2019²

Holdings

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

Shares held

• UUnitil Corporation UTL58,837 shares³$3.1M at $52.83Oct 1, 2025

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

Recent filings

• Oct 1, 2025Granted 2,435 shares at $47.22 of Unitil Corporation³
• Oct 1, 2024Granted 1,582 shares at $60.02 of Unitil Corporation⁴
• Oct 2, 2023Granted 1,914 shares at $41.79 of Unitil Corporation⁵
• Oct 3, 2022Granted 1,710 shares at $46.77 of Unitil Corporation⁶
• Oct 1, 2021Granted 1,600 shares at $43.75 of Unitil Corporation⁷