| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Hartree Partners, LP
|
3.401m | 10.26% | — | Mar 31 2026 |
| 2 |
Bandera Partners LLC
|
2.745m | 8.28% | — | Mar 31 2026 |
| 3 |
Summit Trail Advisors, LLC
|
2.022m | 6.10% | +2.022m | Mar 31 2026 |
| 4 |
Lessing (Stephen M)
|
2.020m | 6.10% | — | Nov 30 2025 |
| 5 |
Vermylen (Paul A Jr)
|
1.346m | 4.06% | — | Nov 30 2025 |
|
1
Hartree Partners, LP
|
10.26%
3.401m
|
|
2
Bandera Partners LLC
|
8.28%
2.745m
|
|
3
Summit Trail Advisors, LLC
|
6.10%
2.022m
|
|
4
Lessing (Stephen M)
|
6.10%
2.020m
|
|
5
Vermylen (Paul A Jr)
|
4.06%
1.346m
|
| The largest shareholders show who really holds influence: big institutional owners shape a stock's liquidity, and building or cutting positions can move the price. | |
| The 5 largest shareholders together hold 34.80% of Star Group L.P. - Unit, with Hartree Partners, LP the biggest at 10.26%, followed by Bandera Partners LLC (8.28%) and Summit Trail Advisors, LLC (6.10%). |
| Date | Insider & Role | Type | Price | Quantity | Volume |
|---|---|---|---|---|---|
| Sep 26 2026 |
John Mitchell
CEO
|
Purchases
|
$182.45 | + 15,000 | $2,736,750 |
| Sep 23 2026 |
Sarah Chen
CFO
|
Sales
|
$179.80 | - 8,500 | $1,528,300 |
| Sep 19 2026 |
Robert Williams
COO
|
Purchases
|
$175.20 | + 12,000 | $2,102,400 |
| Sep 14 2026 |
Emily Rodriguez
Director
|
Sales
|
$181.30 | - 5,200 | $942,760 |
| Sep 08 2026 |
Michael Thompson
SVP Operations
|
Purchases
|
$170.50 | + 20,000 | $3,410,000 |
| Sep 01 2026 |
Lisa Park
General Counsel
|
Sales
|
$177.90 | - 6,800 | $1,209,720 |
| No transactions found for this filter. | |||||
|
John Mitchell
PURCHASES
|
Sep 26 2026
$182.45
|
|
Sarah Chen
SALES
|
Sep 23 2026
$179.80
|
|
Robert Williams
PURCHASES
|
Sep 19 2026
$175.20
|
|
Emily Rodriguez
SALES
|
Sep 14 2026
$181.30
|
|
Michael Thompson
PURCHASES
|
Sep 08 2026
$170.50
|
|
Lisa Park
SALES
|
Sep 01 2026
$177.90
|
| No transactions found for this filter. | |
| Insider transactions show you what executives, directors and major shareholders do with their own stock: people who know the company from the inside. Buys are the most telling signal, because insiders invest their own money. Sells are harder to read, since they can also be driven by taxes, diversification or expiring option programs. |
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