STAR GROUP, L.P.
Ownership & governance
Executives 5Directors 7Avg age 67Avg tenure 14y
JW
Jeffrey Woosnam
Chief Executive Officer
Age 58Since 2019-03-17Profile →
+11
Executives5
JW
Jeffrey Woosnam→
Chief Executive Officer
Age 58Since 2019-03-17
RA
Richard Ambury→
Director of Finance/CFO
Age 69Since 2001-10-31
JH
Jeffrey Hammond→
Chief Operating Officer
Age 64Since 2019-03-17
JM
Joseph McDonald→
Corporate Officer/Principal
Age 57Since 2019-03-17
CC
Cory Czekanski→
Comptroller/Controller/Auditor
Age 47Since 2014-12-31
Board of directors7
DD
Daniel Donovan→
Director/Board Member
Age 80Since 2019-03-17
WN
William Nicoletti→
Director/Board Member
Age 81—
PV
Paul Vermylen→
Chairman
Age 79—
CB
C. Baxter→
Director/Board Member
Age 65—
BL
Bryan Lawrence→
Director/Board Member
Age 83—
DB
Dave Bauer→
Director/Board Member
Age 58—
JW
Jeffrey Woosnam→
Director/Board Member
Age 58Since 1993-12-31
Shareholders5
| Name | Stake | Shares |
|---|---|---|
| Hartree Partners LP (Investment Management) | 10.36 % | 3,400,907 |
| Bandera Partners LLC | 8.361 % | 2,745,360 |
| Summit Trail Advisors LLC | 6.158 % | 2,022,000 |
| Stephen Lessing | 6.152 % | 2,020,000 |
| Paul Vermylen | 4.099 % | 1,345,960 |
Catalog · 2026-07-09
Registry officers12
| Name | Role | Since | Shares |
|---|---|---|---|
| Jeffrey Hammond | Chief Operating Officer | 2019-03-17 | - |
| Jeffrey Woosnam | Chief Executive Officer | 2019-03-17 | - |
| Paul Vermylen | Chairman | — | - |
| Richard Ambury | Director of Finance/CFO | 2001-10-31 | - |
| Bryan Lawrence | Director/Board Member | — | - |
| C. Baxter | Director/Board Member | — | - |
| Daniel Donovan | Director/Board Member | 2019-03-17 | - |
| Dave Bauer | Director/Board Member | — | - |
Registry · as of 2026-07-09
Institutional (13F)
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Fund membership
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Street consensus
Consensus none
Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.