UNITIL CORP reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Hampton, NH
SEC filing record 1 source field available
Fiscal year end
31 December
UNITIL CORP has filed 1,427 SEC EDGAR filings since 16 Mar 1995

SEC filing history

Showing 1-25 of 770 matching filings.

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25
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1
SCHEDULE 13G File 005-40265

SCHEDULE 13G filing

Filing date
30 Apr 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-40265

SCHEDULE 13G/A filing

Filing date
24 Apr 2026
Reporting date
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SCHEDULE 13G/A File 005-40265

SCHEDULE 13G/A filing

Filing date
27 Mar 2026
Reporting date
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ARS File 001-08858

ARS

Filing date
27 Mar 2026
Reporting date
31 Dec 2025
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DEF 14A File 001-08858

DEF 14A

Filing date
27 Mar 2026
Reporting date
29 Apr 2026
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424B5 File 333-287753

424B5

Filing date
19 Feb 2026
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Not listed
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4

4

Filing date
29 Jan 2026
Reporting date
27 Jan 2026
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4

4

Filing date
29 Jan 2026
Reporting date
27 Jan 2026
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4

4

Filing date
29 Jan 2026
Reporting date
27 Jan 2026
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4

4

Filing date
29 Jan 2026
Reporting date
27 Jan 2026
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4

4

Filing date
29 Jan 2026
Reporting date
27 Jan 2026
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4

4

Filing date
29 Jan 2026
Reporting date
27 Jan 2026
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4

4

Filing date
29 Jan 2026
Reporting date
27 Jan 2026
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3

3

Filing date
05 Nov 2025
Reporting date
29 Oct 2025
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