| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Hartree Partners, LP
|
3.401m | 10.26% | — | Jun 30 2026 |
| 2 |
Bandera Partners LLC
|
2.745m | 8.28% | — | Jun 30 2026 |
| 3 |
Summit Trail Advisors, LLC
|
2.030m | 6.13% | +8.000k | Jun 30 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
|
6.13%
2.030m
|
|
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 34.83% 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 (6.13%). |
| Date | Insider & Role | Type | Price | Quantity | Volume |
|---|---|---|---|---|---|
| Nov 05 2026 |
John Mitchell
CEO
|
Purchases
|
$182.45 | + 15,000 | $2,736,750 |
| Nov 02 2026 |
Sarah Chen
CFO
|
Sales
|
$179.80 | - 8,500 | $1,528,300 |
| Oct 29 2026 |
Robert Williams
COO
|
Purchases
|
$175.20 | + 12,000 | $2,102,400 |
| Oct 24 2026 |
Emily Rodriguez
Director
|
Sales
|
$181.30 | - 5,200 | $942,760 |
| Oct 18 2026 |
Michael Thompson
SVP Operations
|
Purchases
|
$170.50 | + 20,000 | $3,410,000 |
| Oct 11 2026 |
Lisa Park
General Counsel
|
Sales
|
$177.90 | - 6,800 | $1,209,720 |
| No transactions found for this filter. | |||||
|
John Mitchell
PURCHASES
|
Nov 05 2026
$182.45
|
|
Sarah Chen
SALES
|
Nov 02 2026
$179.80
|
|
Robert Williams
PURCHASES
|
Oct 29 2026
$175.20
|
|
Emily Rodriguez
SALES
|
Oct 24 2026
$181.30
|
|
Michael Thompson
PURCHASES
|
Oct 18 2026
$170.50
|
|
Lisa Park
SALES
|
Oct 11 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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