Quick Takeaways
- UTL - UNITIL CORP has 22 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 22 Insiders of UNITIL CORP
- Symbol
- UTL on NYSE
- Location
- Hampton, NH
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 08 May 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
UNITIL CORP executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Thomas P. Meissner Jr. | Chairmain & CEO, Director | $7,432,624 | Mixed | 27 Jan 2026 | ||
| Mark H. Collin | Director | $2,778,290 | Mixed | 01 Oct 2025 | ||
| Robert B. Hevert | Pres. & Chief Admin Officer | $1,773,267 | Mixed | 27 Jan 2026 | ||
| Eben S. Moulton | Director | $1,602,929 | Mixed | 02 Oct 2023 | ||
| Edward F. Godfrey | Director | $1,352,671 | Mixed | 01 Oct 2024 | ||
| Michael B. Green | Director | $1,274,734 | Mixed | 01 Oct 2025 | ||
| Todd R. Black | Senior Vice President | $1,129,492 | Mixed | 24 Jan 2023 | ||
| Christopher J. LeBlanc | Vice President | $1,118,608 | Mixed | 27 Jan 2026 | ||
| David A. Whiteley | Director | $1,076,043 | Mixed | 01 Oct 2025 | ||
| Daniel J. Hurstak | SVP, CFO & Treasurer | $1,004,468 | Mixed | 27 Jan 2026 | ||
| Justin Eisfeller | Cto | $984,069 | Mixed | 27 Jan 2026 | ||
| Justine Vogel | Director | $572,967 | Mixed | 01 Oct 2025 | ||
| Suzanne Foster | Director | $572,967 | Mixed | 01 Oct 2025 | ||
| Winfield S. Brown | Director | $564,307 | Mixed | 01 Oct 2025 | ||
| Lisa Crutchfield | Director | $534,968 | Mixed | 01 Oct 2021 | ||
| Todd R. Diggins | CAO & Controller | $413,129 | Mixed | 27 Jan 2026 | ||
| Neveen F. Awad | Director | $306,881 | Mixed | 01 Oct 2025 | ||
| Anne L. Alonzo | Director | $251,121 | Mixed | 01 Oct 2025 | ||
| Carleton B. Simpson | SVP, Gen. Counsel & Secretary | $247,044 | Mixed | 27 Jan 2026 | ||
| Sandra L. Whitney | Corporate Secretary | $246,589 | Mixed | 28 Jan 2025 | ||
| Jane Lewis-Raymond | Director | $128,863 | Mixed | 01 Oct 2025 | ||
| Katherine Kountze | Director | $76,685 | Mixed | 01 Oct 2025 |
Top shareholders of UNITIL CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
15%
from 13D/G
|
3,264,147
|
$158,115,292 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
8.5%
|
1,538,652
|
$74,532,303 | — | 31 Dec 2025 | |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
|
Vanguard Capital Management |
5.2%
|
945,616
|
$49,398,980 | $0 | 31 Mar 2026 | |
| STATE STREET CORP |
13F
|
Company |
4%
|
721,277
|
$34,938,658 | — | 31 Dec 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
3.3%
|
601,260
|
$29,125,033 | — | 31 Dec 2025 | |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
|
Company |
3.1%
|
561,172
|
$27,183,172 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
3.1%
|
557,817
|
$27,020,655 | — | 31 Dec 2025 | |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE |
13F
|
Company |
2.9%
|
526,561
|
$25,506,615 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.4%
|
424,163
|
$20,548,426 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
2.2%
|
396,940
|
$19,227,774 | — | 31 Dec 2025 | |
| Boston Trust Walden Corp |
13F
|
Company |
2.1%
|
385,232
|
$18,660,638 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.9%
|
348,763
|
$16,894,193 | — | 31 Dec 2025 | |
| REAVES W H & CO INC |
13F
|
Company |
1.5%
|
275,000
|
$13,321,000 | — | 31 Dec 2025 | |
| Aristotle Capital Boston, LLC |
13F
|
Company |
1.5%
|
274,303
|
$13,287,237 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.5%
|
268,215
|
$12,992,335 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.5%
|
268,046
|
$12,984,221 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.2%
|
223,564
|
$10,829,440 | — | 31 Dec 2025 | |
| HITE Hedge Asset Management LLC |
13F
|
Company |
1%
|
182,218
|
$8,826,640 | — | 31 Dec 2025 | |
| FMR LLC |
13F
|
Company |
0.95%
|
170,884
|
$8,277,616 | — | 31 Dec 2025 | |
| Thomas P. Meissner Jr. |
3/4/5
|
Chairmain & CEO, Director |
0.83%
|
148,738
|
$7,432,624 | — | 27 Jan 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.82%
|
146,984
|
$7,119,915 | — | 31 Dec 2025 | |
| CSM Advisors, LLC |
13F
|
Company |
0.75%
|
134,245
|
$6,503,000 | — | 31 Dec 2025 | |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.73%
|
131,129
|
$6,351,889 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.72%
|
129,248
|
$6,260,773 | — | 31 Dec 2025 | |
| ProShare Advisors LLC |
13F
|
Company |
0.72%
|
128,839
|
$6,240,961 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.61%
|
110,485
|
$5,351,894 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.59%
|
106,779
|
$5,172,375 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.59%
|
105,852
|
$5,127,464 | — | 31 Dec 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.56%
|
101,500
|
$4,916,660 | — | 31 Dec 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.5%
|
89,413
|
$4,331,184 | — | 31 Dec 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.47%
|
85,369
|
$4,135,275 | — | 31 Dec 2025 | |
| PANAGORA ASSET MANAGEMENT INC |
13F
|
Company |
0.44%
|
80,121
|
$3,881,061 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.43%
|
77,544
|
$3,756,232 | — | 31 Dec 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.43%
|
77,278
|
$3,743,379 | — | 31 Dec 2025 | |
| GABELLI FUNDS LLC |
13F
|
Company |
0.4%
|
71,500
|
$3,463,460 | — | 31 Dec 2025 | |
| JOHNSON INVESTMENT COUNSEL INC |
13F
|
Company |
0.39%
|
69,773
|
$3,379,804 | — | 31 Dec 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.36%
|
65,301
|
$3,164,000 | — | 31 Dec 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.36%
|
64,782
|
$3,138,041 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.36%
|
64,688
|
$3,133,487 | — | 31 Dec 2025 | |
| Aventail Capital Group, LP |
13F
|
Company |
0.36%
|
64,361
|
$3,117,647 | — | 31 Dec 2025 | |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
13F
|
Company |
0.34%
|
61,982
|
$3,002,408 | — | 31 Dec 2025 | |
| Mark H. Collin |
3/4/5
|
Director |
0.33%
|
58,837
|
$2,778,290 | — | 01 Oct 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.3%
|
53,996
|
$2,615,552 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.29%
|
52,915
|
$2,592,949 | — | 31 Dec 2025 | |
| GREAT LAKES ADVISORS, LLC |
13F
|
Company |
0.27%
|
48,889
|
$2,368,184 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.26%
|
46,824
|
$2,268,191 | — | 31 Dec 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.26%
|
46,738
|
$2,263,989 | — | 31 Dec 2025 | |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY |
13F
|
Company |
0.25%
|
45,734
|
$2,216,000 | — | 31 Dec 2025 | |
| State of New Jersey Common Pension Fund D |
13F
|
Company |
0.25%
|
44,972
|
$2,178,444 | — | 31 Dec 2025 | |
| EXCHANGE TRADED CONCEPTS, LLC |
13F
|
Company |
0.25%
|
44,482
|
$2,154,708 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for UNITIL CORP
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Carleton B. Simpson | UTL | Common stock, no par value | Award | 165.6% | 3,180 | 5,100 | 27 Jan 2026 | Direct | ||
| Carleton B. Simpson | UTL | Contingent grant of common stock | Award | 165.6% | 795 | 1,275 | 27 Jan 2026 | Direct | ||
| Todd R. Diggins | UTL | Common stock, no par value | Award | 35.6% | 2,170 | 8,263 | 27 Jan 2026 | Direct | ||
| Todd R. Diggins | UTL | Contingent grant of common stock | Award | 55.1% | 540 | 1,520 | 27 Jan 2026 | Direct | ||
| Justin Eisfeller | UTL | Common stock, no par value | Award | 13.6% | 2,200 | 18,394 | 27 Jan 2026 | Direct | ||
| Justin Eisfeller | UTL | Contingent grant of common stock | Award | 55.1% | 540 | 1,520 | 27 Jan 2026 | Direct | ||
| Robert B. Hevert | UTL | Common stock, no par value | Award | 27.1% | 7,570 | 35,465 | 27 Jan 2026 | Direct | ||
| Robert B. Hevert | UTL | Contingent grant of common stock | Award | 57.5% | 1,870 | 5,120 | 27 Jan 2026 | Direct | ||
| Daniel J. Hurstak | UTL | Common stock, no par value | Award | 32.3% | 4,900 | 20,089 | 27 Jan 2026 | Direct | ||
| Daniel J. Hurstak | UTL | Contingent grant of common stock | Award | 57.4% | 1,215 | 3,330 | 27 Jan 2026 | Direct | ||
| Christopher J. LeBlanc | UTL | Common stock, no par value | Award | 10.9% | 2,200 | 22,372 | 27 Jan 2026 | Direct | ||
| Christopher J. LeBlanc | UTL | Contingent grant of common stock | Award | 55.1% | 540 | 1,520 | 27 Jan 2026 | Direct | ||
| Thomas P. Meissner Jr. | UTL | Common stock, no par value | Award | 12.7% | 16,490 | 145,995 | 27 Jan 2026 | Direct | ||
| Thomas P. Meissner Jr. | UTL | Contingent grant of common stock | Award | 57% | 4,045 | 11,140 | 27 Jan 2026 | Direct | ||
| David A. Whiteley | UTL | Common stock, no par value | Award | 28.3% | 2,435 | 11,033 | 01 Oct 2025 | Direct | ||
| Justine Vogel | UTL | Common stock, no par value | Award | 25.1% | 2,435 | 12,134 | 01 Oct 2025 | Direct | ||
| Jane Lewis-Raymond | UTL | Restricted stock units | Award | 2,435 | 2,435 | 01 Oct 2025 | Direct | |||
| Katherine Kountze | UTL | Common stock, no par value | Award | 1,624 | 1,624 | 01 Oct 2025 | Direct | |||
| Michael B. Green | UTL | Restricted stock units | Award | 12.9% | 2,435 | 21,357 | 01 Oct 2025 | Direct | ||
| Suzanne Foster | UTL | Common stock, no par value | Award | 25.1% | 2,435 | 12,134 | 01 Oct 2025 | Direct | ||
| Mark H. Collin | UTL | Common stock, no par value | Award | 4.32% | 2,435 | 58,837 | 01 Oct 2025 | Direct | ||
| Winfield S. Brown | UTL | Common stock, no par value | Award | 46% | 2,435 | 7,723 | 01 Oct 2025 | Direct | ||
| Neveen F. Awad | UTL | Restricted stock units | Award | 2,435 | 2,435 | 01 Oct 2025 | Direct | |||
| Anne L. Alonzo | UTL | Restricted stock units | Award | 153.9% | 2,435 | 4,017 | 01 Oct 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.