COLLIN MARK H - Insider Non-Derivative Transactions at UNITIL CORP (UTL) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Oct 1, 2025, COLLIN MARK H's relationship to UNITIL CORP (UTL) is Director, and currently has 58,837.16 shares of Common stock, no par value.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other UTL insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

COLLIN MARK H - Insider Non-Derivative Transactions of UTL Common stock, no par value

COLLIN MARK H - Insider Non-Derivative Transactions at UTL

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Oct 2, 2025	Acquisition -- (Common stock, no par value)	2435	47.22	58837.16
Oct 2, 2024	Acquisition -- (Common stock, no par value)	1582	60.02	56402.16
Oct 3, 2023	Acquisition -- (Common stock, no par value)	1914	41.79	54820.16