# Chesapeake Utilities Corp: overview

CPK · NYSE · CIK 19745 · [Utilities](/sectors/utilities.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/cpk.md) · [Financials](/companies/cpk/financials.md) · [Filings](/companies/cpk/filings.md) · [Insiders](/companies/cpk/insiders.md)

Latest reported revenue: [$201.9m](/filings/0001628280-26-054477.md) for Q2 FY2026, three months to 2026-06-30, from the 10-Q filed Aug 6, 2026 (XBRL us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax, accession 0001628280-26-054477).

## Last eight quarters

| Line item | Unit | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) | Q2 FY2026 (2026-06-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [160](/filings/0001628280-25-050291.md) | [215 d](/filings/0001628280-26-011753.md) | [299](/filings/0001628280-26-031397.md) | [193](/filings/0001628280-26-054477.md) | [180](/filings/0001628280-25-050291.md) | [259 d](/filings/0001628280-26-011753.md) | [353](/filings/0001628280-26-031397.md) | [202](/filings/0001628280-26-054477.md) |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | [25.5%](/filings/0001628280-25-050291.md) | [31.1% d](/filings/0001628280-26-011753.md) | [29.1%](/filings/0001628280-26-031397.md) | [26.1%](/filings/0001628280-26-054477.md) | [25.1%](/filings/0001628280-25-050291.md) | [28.5% d](/filings/0001628280-26-011753.md) | [28.2%](/filings/0001628280-26-031397.md) | [26.2%](/filings/0001628280-26-054477.md) |
| Net margin | % | [10.9%](/filings/0001628280-25-050291.md) | [17.1% d](/filings/0001628280-26-011753.md) | [17.0%](/filings/0001628280-26-031397.md) | [12.4%](/filings/0001628280-26-054477.md) | [10.8%](/filings/0001628280-25-050291.md) | [17.8% d](/filings/0001628280-26-011753.md) | [16.8%](/filings/0001628280-26-031397.md) | [12.6%](/filings/0001628280-26-054477.md) |
| Diluted EPS | $ per share | [0.78](/filings/0001628280-25-050291.md) | not reported | [2.21](/filings/0001628280-26-031397.md) | [1.02](/filings/0001628280-26-054477.md) | [0.82](/filings/0001628280-25-050291.md) | not reported | [2.47](/filings/0001628280-26-031397.md) | [1.05](/filings/0001628280-26-054477.md) |
| Free cash flow | $m | [(47.0) d](/filings/0001628280-25-050291.md) | [(74.0) d](/filings/0001628280-26-011753.md) | [(28.8)](/filings/0001628280-26-031397.md) | [(45.7) d](/filings/0001628280-26-054477.md) | [(63.7) d](/filings/0001628280-25-050291.md) | [(91.0) d](/filings/0001628280-26-011753.md) | [(23.9)](/filings/0001628280-26-031397.md) | [(29.4) d](/filings/0001628280-26-054477.md) |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquireProductiveAssets; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Derived values: 9-month figure less the 6-month figure; 12-month figure less the 9-month figure; 6-month figure less the 3-month figure.

## Last five fiscal years

| Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [570](/filings/0001628280-24-005944.md) | [681](/filings/0001628280-25-008213.md) | [671](/filings/0001628280-26-011753.md) | [787](/filings/0001628280-26-011753.md) | [930](/filings/0001628280-26-011753.md) |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | [23.0%](/filings/0001628280-24-005944.md) | [21.0%](/filings/0001628280-25-008213.md) | [22.5%](/filings/0001628280-26-011753.md) | [29.0%](/filings/0001628280-26-011753.md) | [27.5%](/filings/0001628280-26-011753.md) |
| Net margin | % | [14.6%](/filings/0001628280-24-005944.md) | [13.2%](/filings/0001628280-25-008213.md) | [13.0%](/filings/0001628280-26-011753.md) | [15.1%](/filings/0001628280-26-011753.md) | [15.1%](/filings/0001628280-26-011753.md) |
| Diluted EPS | $ per share | [4.73](/filings/0001628280-24-005944.md) | [5.04](/filings/0001628280-25-008213.md) | [4.73](/filings/0001628280-26-011753.md) | [5.26](/filings/0001628280-26-011753.md) | [5.97](/filings/0001628280-26-011753.md) |
| Free cash flow | $m | [(36.4)](/filings/0001628280-24-005944.md) | [30.6](/filings/0001628280-25-008213.md) | [14.9](/filings/0001628280-26-011753.md) | [(116)](/filings/0001628280-26-011753.md) | [(215)](/filings/0001628280-26-011753.md) |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment.

Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/cpk/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $459.2m | 3,749,062 |  | Added +167,754 |
| [STATE STREET CORP](/funds/93751.md) | 2026-06-30 | $165.3m | 1,342,310 |  | Added +99,672 |
| [NEUBERGER BERMAN GROUP LLC](/funds/1465109.md) | 2026-06-30 | $134.5m | 1,098,388 |  | Added +19,294 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $132.5m | 1,081,990 |  | Added +21,195 |
| [WELLINGTON MANAGEMENT GROUP LLP](/funds/902219.md) | 2026-06-30 | $115.1m | 939,774 |  | Added +39,754 |
| [VANGUARD PORTFOLIO MANAGEMENT LLC](/funds/2100121.md) | 2026-06-30 | $104.2m | 850,515 |  | Added +59,809 |
| [ALLIANCEBERNSTEIN L.P.](/funds/1109448.md) | 2026-06-30 | $89.0m | 704,427 |  | Reduced −61,348 |
| [GEODE CAPITAL MANAGEMENT, LLC](/funds/1214717.md) | 2026-06-30 | $76.4m | 623,922 |  | Added +51,383 |
| [Invesco Ltd.](/funds/914208.md) | 2026-06-30 | $67.5m | 550,834 |  | Added +69,237 |
| [JENNISON ASSOCIATES LLC](/funds/53417.md) | 2026-06-30 | $56.0m | 457,461 |  | Reduced −17,402 |

## Recent filings

[All 1,291 filings](/companies/cpk/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-01 | 11:30 ET | [8-K](/filings/0001193125-26-409820.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-409820 |
| 2026-09-29 | 22:34 ET | [8-K](/filings/0001628280-26-063759.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-063759 |
| 2026-09-01 | 12:13 ET | [8-K](/filings/0001193125-26-377589.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-377589 |
| 2026-08-06 | 21:18 ET | [10-Q](/filings/0001628280-26-054477.md) | Quarterly report, period 2026-06-30 | 0001628280-26-054477 |
| 2026-08-06 | 20:49 ET | [8-K](/filings/0001628280-26-054425.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-054425 |
| 2026-07-13 | 15:45 ET | [8-K](/filings/0001628280-26-047964.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-047964 |
| 2026-05-08 | 17:55 ET | [8-K](/filings/0001628280-26-032722.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001628280-26-032722 |
| 2026-05-06 | 20:55 ET | [10-Q](/filings/0001628280-26-031397.md) | Quarterly report, period 2026-03-31 | 0001628280-26-031397 |
| 2026-05-06 | 20:36 ET | [8-K](/filings/0001628280-26-031368.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-031368 |
| 2026-03-25 | 14:36 ET | [DEF 14A](/filings/0001628280-26-020945.md) | Proxy statement, period 2026-05-06 | 0001628280-26-020945 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001628280-26-011753.md), filed Feb 25, 2026.

## Forecast league

Q3 FY2026, the quarter ended 2026-09-30, is open for forecasts until the first results filing for it is accepted by EDGAR. Results are due by \[object Promise\]. [Forecast this quarter](/leagues/2026q3/targets/d50e531b-ffd3-4298-8c4a-2e82f0f1fac4)

## About the filer

- CIK: 19745
- Tickers: CPK
- Exchange: NYSE
- SIC code: 4923 Natural Gas Transmisison & Distribution
- State of incorporation: DE
- Filer category: Large accelerated filer

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:17 ET. No prices; not investment advice.