Updated Jul 16, 2026 · Last SEC filing 2026-01-29
UNITIL CORP (UTL) — no SEC Form 4 insider filings recorded in the last 90 days. 6 Form 8-K material event filings were reported by UTL in the last 90 days. InsiderAlpha tracks every UTL SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Electric & Other Services Combined (SIC 4931) |
|---|---|
| SEC CIK | 0000755001 |
| Form 8-K filings (90d) | 6 |
|---|---|
| Latest Form 4 filing | 2026-01-29 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Eisfeller Justin | CTO | A — Grant or award | 1.1K | $0.00 | — | SEC | |
| Diggins Todd R | CAO & Controller | A — Grant or award | 1.1K | $0.00 | — | SEC | |
| LeBlanc Christopher J | Vice President | A — Grant or award | 40 | $50.00 | $2K | SEC | |
| Eisfeller Justin | CTO | A — Grant or award | 1.1K | $0.00 | — | SEC | |
| Eisfeller Justin | CTO | A — Grant or award | 40 | $50.00 | $2K | SEC | |
| Diggins Todd R | CAO & Controller | A — Grant or award | 1.1K | $0.00 | — | SEC | |
| MEISSNER THOMAS P JR | Chairmain & CEO | A — Grant or award | 8.1K | $0.00 | — | SEC | |
| LeBlanc Christopher J | Vice President | A — Grant or award | 1.1K | $0.00 | — | SEC | |
| Hevert Robert B | Pres. & Chief Admin Officer | A — Grant or award | 3.7K | $0.00 | — | SEC | |
| MEISSNER THOMAS P JR | Chairmain & CEO | A — Grant or award | 310 | $50.00 | $16K | SEC | |
| Hevert Robert B | Pres. & Chief Admin Officer | A — Grant or award | 3.7K | $0.00 | — | SEC | |
| LeBlanc Christopher J | Vice President | A — Grant or award | 1.1K | $0.00 | — | SEC | |
| Hevert Robert B | Pres. & Chief Admin Officer | A — Grant or award | 90 | $50.00 | $4K | SEC | |
| MEISSNER THOMAS P JR | Chairmain & CEO | A — Grant or award | 8.1K | $0.00 | — | SEC | |
| Diggins Todd R | CAO & Controller | A — Grant or award | 10 | $50.00 | $500 | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for UNITIL CORP (UTL). Updated in real time as new filings are submitted to the SEC.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in UTL insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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