United States Oil & Gas

Star Group LP (SGU)

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Star Group LP recorded its most recent insider trading activity on November 5, 2025, when Chief Operating Officer Jeffrey S. Hammond purchased shares. Prior to this, Scott Baxter acquired equity in August 2025. These acquisitions follow a significant divestment by Bandera Partners LLC in May 2025. No transactions occurred within the last three months.
Ticker: SGU Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Buy 5 Nov 2025
Value US$2,768,174.40 | Price 369.17 | Shares 55,830 (+14.5%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-02-02 2025-11-05 B Purchase
1.5
Hammond Jeffrey S

Chief Operating Officer

Officer
55,830 +14.5%
369.17
US$2,768,174 		55,830 +14.5% 369.17 US$2,768,174
2025-08-14 2025-08-13 B Purchase
2.1
Baxter Scott
Non-Executive Director
13,138 +17.7%
288.42
US$972,548 		13,138 +17.7% 288.42 US$972,548
2025-06-03 2025-05-30 S Sale
3.3
Bandera Partners LLC
Large shareholder
58,306 +5.3%
405.13
US$4,117,931 		58,306 +5.3% 405.13 US$4,117,931
2023-06-20 2023-06-15 S Sale
3.3
Bandera Partners LLC
Large shareholder
712 -0.0%
15.06
US$10,724 		712 -0.0% 15.06 US$10,724
2023-06-14 2023-06-14 S Sale
3.3
Bandera Partners LLC
Large shareholder
15,588 -0.5%
15.09
US$235,196 		15,588 -0.5% 15.09 US$235,196
2023-06-14 2023-06-13 S Sale
3.3
Bandera Partners LLC
Large shareholder
2,258 -0.1%
15.08
US$34,043 		2,258 -0.1% 15.08 US$34,043
2023-06-14 2023-06-12 S Sale
3.3
Bandera Partners LLC
Large shareholder
1,199 -0.0%
15.02
US$18,003 		1,199 -0.0% 15.02 US$18,003
2022-05-24 2022-05-23 B Purchase
2.6
AMBURY RICHARD

Chief Financial Officer

Officer
5,000 +13.0%
9.24
US$46,200 		5,000 +13.0% 9.24 US$46,200
2022-05-24 2022-05-23 B Purchase
2.2
Woosnam Jeffrey M

President and CEO

Executive Director
5,000 +50.0%
9.22
US$46,100 		5,000 +50.0% 9.22 US$46,100
2020-05-18 2020-05-18 B Purchase
3.5
Donovan Daniel P.
Non-Executive Director
997 +4.2%
7.58
US$7,557 		997 +4.2% 7.58 US$7,557
2020-05-18 2020-05-15 B Purchase
3.5
Donovan Daniel P.
Non-Executive Director
1,453 +6.4%
7.36
US$10,694 		1,453 +6.4% 7.36 US$10,694
2020-05-14 2020-05-14 B Purchase
2.6
AMBURY RICHARD

Chief Financial Officer

Officer
2,000 +5.5%
7.32
US$14,640 		2,000 +5.5% 7.32 US$14,640
2020-05-13 2020-05-13 B Purchase
2.2
Woosnam Jeffrey M

President and CEO

Executive Director
2,000 +25.0%
7.64
US$15,280 		2,000 +25.0% 7.64 US$15,280
2020-05-13 2020-05-12 B Purchase
3.5
Donovan Daniel P.
Non-Executive Director
2,550 +12.8%
7.88
US$20,094 		2,550 +12.8% 7.88 US$20,094
2020-05-13 2020-05-12 B Purchase
2.6
Vermylen Paul A Jr
Non-Executive Director
20,000 +8.7%
7.86
US$157,200 		20,000 +8.7% 7.86 US$157,200
2020-05-13 2020-05-11 B Purchase
3.5
Donovan Daniel P.
Non-Executive Director
4,100 +25.8%
7.74
US$31,734 		4,100 +25.8% 7.74 US$31,734
2020-05-08 2020-05-07 B Purchase
2.2
McDonald Joseph R

Chief Customer Officer

Officer
1,000 +18.2%
7.67
US$7,670 		1,000 +18.2% 7.67 US$7,670
2020-02-20 2020-02-18 B Purchase
2.6
Vermylen Paul A Jr
Non-Executive Director
10,149 +4.6%
8.94
US$90,732 		10,149 +4.6% 8.94 US$90,732
2020-02-18 2020-02-14 B Purchase
2.2
Woosnam Jeffrey M

President and CEO

Executive Director
8,000 +inf%
9.00
US$72,000 		8,000 +inf% 9.00 US$72,000
2020-02-14 2020-02-13 B Purchase
1.5
Hammond Jeffrey S

Chief Operating Officer

Officer
5,000 +inf%
9.11
US$45,530 		5,000 +inf% 9.11 US$45,530
2020-02-13 2020-02-11 B Purchase
2.6
AMBURY RICHARD

Chief Financial Officer

Officer
3,500 +10.6%
9.21
US$32,235 		3,500 +10.6% 9.21 US$32,235
2020-02-13 2020-02-11 B Purchase
2.2
McDonald Joseph R

Chief Customer Officer

Officer
1,000 +22.2%
9.10
US$9,100 		1,000 +22.2% 9.10 US$9,100
2018-08-16 2018-08-16 B Purchase Goldman Steven Jay

President and CEO

Executive Director
3,000 +8.5%
9.38
US$28,132 		3,000 +8.5% 9.38 US$28,132
2018-08-16 2018-08-16 B Purchase AMBURY RICHARD

CFO

Officer
4,000 +13.8%
9.42
US$37,680 		4,000 +13.8% 9.42 US$37,680
2018-08-15 2018-08-14 B Purchase AMBURY RICHARD

CFO

Officer
5,000 +20.9%
9.40
US$46,990 		5,000 +20.9% 9.40 US$46,990
2018-08-15 2018-08-14 B Purchase Goldman Steven Jay

President and CEO

Executive Director
4,000 +12.7%
9.40
US$37,596 		4,000 +12.7% 9.40 US$37,596
2018-08-15 2018-08-14 B Purchase Goldman Steven Jay

President and CEO

Executive Director
2,200 +7.5%
9.42
US$20,735 		2,200 +7.5% 9.42 US$20,735
2018-08-15 2018-08-14 B Purchase Goldman Steven Jay

President and CEO

Executive Director
4,400 +17.7%
9.60
US$42,218 		4,400 +17.7% 9.60 US$42,218
2016-05-12 2016-05-12 B Purchase AMBURY RICHARD

CFO

Officer
2,000 +9.1%
8.75
US$17,498 		2,000 +9.1% 8.75 US$17,498
2016-05-12 2016-05-12 B Purchase Goldman Steven Jay

PRESIDENT AND CEO

Executive Director
2,200 +9.7%
8.75
US$19,259 		2,200 +9.7% 8.75 US$19,259
2014-05-21 2014-05-21 B Purchase Goldman Steven Jay

President and CEO

Officer
200 +0.9%
6.05
US$1,210 		200 +0.9% 6.05 US$1,210
2014-05-21 2014-05-21 B Purchase Goldman Steven Jay

President and CEO

Officer
1,000 +4.7%
6.10
US$6,100 		1,000 +4.7% 6.10 US$6,100
2014-02-10 2014-02-10 B Purchase Goldman Steven Jay

President and CEO

Officer
2,000 +10.3%
5.60
US$11,200 		2,000 +10.3% 5.60 US$11,200
2013-08-19 2013-08-19 B Purchase Goldman Steven Jay

COO and Executive VP

Officer
500 +2.6%
4.77
US$2,385 		500 +2.6% 4.77 US$2,385
2013-08-19 2013-08-19 B Purchase Goldman Steven Jay

COO and Executive VP

Officer
1,000 +5.6%
4.76
US$4,760 		1,000 +5.6% 4.76 US$4,760
2013-08-19 2013-08-19 B Purchase Goldman Steven Jay

COO and Executive VP

Officer
6,000 +50.0%
4.81
US$28,860 		6,000 +50.0% 4.81 US$28,860
2013-05-31 2013-05-31 B Purchase Goldman Steven Jay

Executive Vice President

Officer
4,000 +50.0%
4.85
US$19,384 		4,000 +50.0% 4.85 US$19,384
2012-06-25 2012-06-25 B Purchase Bandera Partners LLC Large shareholder
40,600 +0.7%
4.00
US$162,201 		40,600 +0.7% 4.00 US$162,201
2012-06-25 2012-06-22 B Purchase Bandera Partners LLC Large shareholder
20,000 +0.3%
4.00
US$80,000 		20,000 +0.3% 4.00 US$80,000
2012-06-25 2012-06-21 B Purchase Bandera Partners LLC Large shareholder
25,000 +0.4%
4.00
US$100,000 		25,000 +0.4% 4.00 US$100,000
2012-06-20 2012-06-19 B Purchase Bandera Partners LLC Large shareholder
100 +0.0%
4.00
US$400 		100 +0.0% 4.00 US$400
2012-06-20 2012-06-18 B Purchase Bandera Partners LLC Large shareholder
4,900 +0.1%
4.00
US$19,600 		4,900 +0.1% 4.00 US$19,600
2012-06-13 2012-06-13 B Purchase Bandera Partners LLC Large shareholder
6,600 +0.1%
3.93
US$25,962 		6,600 +0.1% 3.93 US$25,962
2012-06-13 2012-06-12 B Purchase Bandera Partners LLC Large shareholder
2,501 +0.0%
3.94
US$9,865 		2,501 +0.0% 3.94 US$9,865
2012-06-13 2012-06-11 B Purchase Bandera Partners LLC Large shareholder
4,326 +0.1%
3.90
US$16,862 		4,326 +0.1% 3.90 US$16,862
2012-05-30 2012-05-25 B Purchase Kestrel Energy Partners LLC Large shareholder
591 +0.0%
3.85
US$2,275 		591 +0.0% 3.85 US$2,275
2012-06-01 2012-05-24 S Sale Baxter Scott Non-Executive Director
13,130 -100.0%
3.84
US$50,423 		13,130 -100.0% 3.84 US$50,423
2012-05-29 2012-05-24 B Purchase Kestrel Energy Partners LLC Large shareholder
37,609 +0.3%
3.85
US$144,678 		37,609 +0.3% 3.85 US$144,678
2012-05-25 2012-05-23 B Purchase Kestrel Energy Partners LLC Large shareholder
24,400 +0.2%
3.83
US$93,384 		24,400 +0.2% 3.83 US$93,384
2012-06-01 2012-05-22 S Sale Baxter Scott Non-Executive Director
12,000 -47.8%
3.80
US$45,629 		12,000 -47.8% 3.80 US$45,629
2012-05-24 2012-05-22 B Purchase Kestrel Energy Partners LLC Large shareholder
5,300 +0.0%
3.80
US$20,140 		5,300 +0.0% 3.80 US$20,140
2012-05-23 2012-05-21 B Purchase Kestrel Energy Partners LLC Large shareholder
10,000 +0.1%
3.80
US$37,998 		10,000 +0.1% 3.80 US$37,998
2012-06-01 2012-05-18 S Sale Baxter Scott Non-Executive Director
10,000 -28.5%
3.82
US$38,164 		10,000 -28.5% 3.82 US$38,164
2012-05-22 2012-05-18 B Purchase Kestrel Energy Partners LLC Large shareholder
900 +0.0%
3.80
US$3,420 		900 +0.0% 3.80 US$3,420
2012-05-21 2012-05-17 B Purchase Kestrel Energy Partners LLC Large shareholder
30,200 +0.2%
3.90
US$117,638 		30,200 +0.2% 3.90 US$117,638
2012-06-01 2012-05-16 S Sale Baxter Scott Non-Executive Director
25,470 -42.0%
3.90
US$99,458 		25,470 -42.0% 3.90 US$99,458
2012-05-18 2012-05-16 B Purchase Kestrel Energy Partners LLC Large shareholder
22,408 +0.2%
3.90
US$87,376 		22,408 +0.2% 3.90 US$87,376
2012-06-01 2012-05-15 S Sale Baxter Scott Non-Executive Director
14,400 -19.2%
4.00
US$57,658 		14,400 -19.2% 4.00 US$57,658
2012-05-17 2012-05-15 B Purchase Kestrel Energy Partners LLC Large shareholder
56,592 +0.5%
4.02
US$227,421 		56,592 +0.5% 4.02 US$227,421
2012-05-16 2012-05-14 B Purchase Kestrel Energy Partners LLC Large shareholder
42,000 +0.3%
3.96
US$166,148 		42,000 +0.3% 3.96 US$166,148
2012-05-14 2012-05-11 B Purchase Kestrel Energy Partners LLC Large shareholder
70,000 +0.6%
3.93
US$274,981 		70,000 +0.6% 3.93 US$274,981
2012-05-14 2012-05-11 B Purchase AMBURY RICHARD

CFO

Officer
1,500 +7.4%
3.95
US$5,922 		1,500 +7.4% 3.95 US$5,922
2012-05-14 2012-05-10 B Purchase Donovan Daniel P.

President and CEO

Executive Director
1,000 +4.2%
3.68
US$3,680 		1,000 +4.2% 3.68 US$3,680
2012-05-14 2012-05-10 B Purchase Kestrel Energy Partners LLC Large shareholder
100,000 +0.8%
3.82
US$381,850 		100,000 +0.8% 3.82 US$381,850
2012-03-08 2012-03-06 B Purchase Kestrel Energy Partners LLC Large shareholder
6,906 +0.1%
4.50
US$31,077 		6,906 +0.1% 4.50 US$31,077
2012-03-06 2012-03-05 B Purchase Kestrel Energy Partners LLC Large shareholder
25,086 +0.2%
4.50
US$112,887 		25,086 +0.2% 4.50 US$112,887
2012-03-06 2012-03-02 B Purchase Kestrel Energy Partners LLC Large shareholder
23,300 +0.2%
4.50
US$104,850 		23,300 +0.2% 4.50 US$104,850
2012-03-02 2012-02-29 B Purchase Kestrel Energy Partners LLC Large shareholder
2,930 +0.0%
4.50
US$13,185 		2,930 +0.0% 4.50 US$13,185
2012-02-28 2012-02-28 B Purchase Donovan Dan

President and CEO

Executive Director
1,000 +4.3%
4.55
US$4,550 		1,000 +4.3% 4.55 US$4,550
2012-02-28 2012-02-28 B Purchase Donovan Dan

President and CEO

Executive Director
2,000 +9.5%
4.58
US$9,160 		2,000 +9.5% 4.58 US$9,160
2012-02-24 2012-02-23 B Purchase Donovan Dan

President and CEO

Executive Director
1,500 +7.7%
4.60
US$6,900 		1,500 +7.7% 4.60 US$6,900
2012-02-17 2012-02-17 B Purchase AMBURY RICHARD

CFO

Officer
6,000 +42.3%
4.55
US$27,300 		6,000 +42.3% 4.55 US$27,300
2012-02-14 2012-02-13 B Purchase Vermylen Paul A Jr Non-Executive Director
22,500 +12.7%
4.39
US$98,775 		22,500 +12.7% 4.39 US$98,775
2012-02-13 2012-02-13 B Purchase Goldman Steven Jay

EVP, COO

Officer
1,000 +14.3%
4.37
US$4,370 		1,000 +14.3% 4.37 US$4,370
2012-02-13 2012-02-13 B Purchase Goldman Steven Jay

EVP, COO

Officer
2,000 +40.0%
4.36
US$8,720 		2,000 +40.0% 4.36 US$8,720
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