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United States Oil & Gas

Star Group LP (SGU)

Track

The most recent insider trading activity occurred on November 5, 2025, with a buy transaction by the Chief Operating Officer. Prior to this, significant sell transactions were noted in May 2025 by an entity, and in June 2023 by the same entity. Earlier buy transactions by executives were recorded in May 2022 and May 2020.
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Ticker: SGU Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Hammond Jeffrey S
Chief Operating Officer
1 purchase — total 1,257 USD
Buy 5 Nov 2025
Value US$2,768,174.40 | Price 369.17 | Shares 55,830
Buy 13 Aug 2025
Value US$972,547.79 | Price 288.42 | Shares 13,138
Sale 30 May 2025
Value US$8,428,000.00 | Price 12.04 | Shares 700,000
Sale 15 Jun 2023
Value US$10,723.57 | Price 15.06 | Shares 712
Sale 14 Jun 2023
Value US$235,196.42 | Price 15.09 | Shares 15,588
Sale 13 Jun 2023
Value US$34,042.51 | Price 15.08 | Shares 2,258
Sale 12 Jun 2023
Value US$18,002.98 | Price 15.02 | Shares 1,199
Buy 23 May 2022
Value US$46,200.00 | Price 9.24 | Shares 5,000
Buy 23 May 2022
Value US$46,100.00 | Price 9.22 | Shares 5,000
Buy 18 May 2020
Value US$7,557.26 | Price 7.58 | Shares 997
Buy 15 May 2020
Value US$10,694.08 | Price 7.36 | Shares 1,453
Buy 14 May 2020
Value US$14,640.00 | Price 7.32 | Shares 2,000
Buy 13 May 2020
Value US$15,280.00 | Price 7.64 | Shares 2,000
Buy 12 May 2020
Value US$20,094.00 | Price 7.88 | Shares 2,550
Buy 12 May 2020
Value US$157,200.00 | Price 7.86 | Shares 20,000
Buy 11 May 2020
Value US$31,734.00 | Price 7.74 | Shares 4,100
Buy 7 May 2020
Value US$7,670.00 | Price 7.67 | Shares 1,000
Buy 18 Feb 2020
Value US$90,732.06 | Price 8.94 | Shares 10,149
Buy 14 Feb 2020
Value US$72,000.00 | Price 9.00 | Shares 8,000
Buy 13 Feb 2020
Value US$45,530.00 | Price 9.11 | Shares 5,000
Buy 11 Feb 2020
Value US$32,235.00 | Price 9.21 | Shares 3,500
Buy 11 Feb 2020
Value US$9,100.00 | Price 9.10 | Shares 1,000
Buy 16 Aug 2018
Value US$28,132.20 | Price 9.38 | Shares 3,000
Buy 16 Aug 2018
Value US$37,680.00 | Price 9.42 | Shares 4,000
Buy 14 Aug 2018
Value US$46,989.50 | Price 9.40 | Shares 5,000
Buy 14 Aug 2018
Value US$37,596.00 | Price 9.40 | Shares 4,000
Buy 14 Aug 2018
Value US$20,734.78 | Price 9.42 | Shares 2,200
Buy 14 Aug 2018
Value US$42,218.00 | Price 9.60 | Shares 4,400
Buy 12 May 2016
Value US$17,497.60 | Price 8.75 | Shares 2,000
Buy 12 May 2016
Value US$19,258.80 | Price 8.75 | Shares 2,200
Buy 21 May 2014
Value US$1,210.00 | Price 6.05 | Shares 200
Buy 21 May 2014
Value US$6,100.00 | Price 6.10 | Shares 1,000
Buy 10 Feb 2014
Value US$11,200.00 | Price 5.60 | Shares 2,000
Buy 19 Aug 2013
Value US$2,385.00 | Price 4.77 | Shares 500
Buy 19 Aug 2013
Value US$4,760.00 | Price 4.76 | Shares 1,000
Buy 19 Aug 2013
Value US$28,860.00 | Price 4.81 | Shares 6,000
Buy 31 May 2013
Value US$19,384.00 | Price 4.85 | Shares 4,000
Buy 25 Jun 2012
Value US$162,201.06 | Price 4.00 | Shares 40,600
Buy 22 Jun 2012
Value US$80,000.00 | Price 4.00 | Shares 20,000
Buy 21 Jun 2012
Value US$100,000.00 | Price 4.00 | Shares 25,000
Buy 19 Jun 2012
Value US$400.00 | Price 4.00 | Shares 100
Buy 18 Jun 2012
Value US$19,599.51 | Price 4.00 | Shares 4,900
Buy 13 Jun 2012
Value US$25,961.76 | Price 3.93 | Shares 6,600
Buy 12 Jun 2012
Value US$9,864.94 | Price 3.94 | Shares 2,501
Buy 11 Jun 2012
Value US$16,862.32 | Price 3.90 | Shares 4,326
Buy 25 May 2012
Value US$2,275.35 | Price 3.85 | Shares 591
Sale 24 May 2012
Value US$50,423.14 | Price 3.84 | Shares 13,130
Buy 24 May 2012
Value US$144,678.06 | Price 3.85 | Shares 37,609
Buy 23 May 2012
Value US$93,383.68 | Price 3.83 | Shares 24,400
Sale 22 May 2012
Value US$45,628.80 | Price 3.80 | Shares 12,000
Buy 22 May 2012
Value US$20,140.00 | Price 3.80 | Shares 5,300
Buy 21 May 2012
Value US$37,998.00 | Price 3.80 | Shares 10,000
Sale 18 May 2012
Value US$38,164.00 | Price 3.82 | Shares 10,000
Buy 18 May 2012
Value US$3,420.00 | Price 3.80 | Shares 900
Buy 17 May 2012
Value US$117,638.06 | Price 3.90 | Shares 30,200
Sale 16 May 2012
Value US$99,457.80 | Price 3.90 | Shares 25,470
Buy 16 May 2012
Value US$87,375.51 | Price 3.90 | Shares 22,408
Sale 15 May 2012
Value US$57,657.60 | Price 4.00 | Shares 14,400
Buy 15 May 2012
Value US$227,420.61 | Price 4.02 | Shares 56,592
Buy 14 May 2012
Value US$166,147.80 | Price 3.96 | Shares 42,000
Buy 11 May 2012
Value US$274,981.00 | Price 3.93 | Shares 70,000
Buy 11 May 2012
Value US$5,922.00 | Price 3.95 | Shares 1,500
Buy 10 May 2012
Value US$3,680.00 | Price 3.68 | Shares 1,000
Buy 10 May 2012
Value US$381,850.00 | Price 3.82 | Shares 100,000
Buy 6 Mar 2012
Value US$31,077.00 | Price 4.50 | Shares 6,906
Buy 5 Mar 2012
Value US$112,887.00 | Price 4.50 | Shares 25,086
Buy 2 Mar 2012
Value US$104,850.00 | Price 4.50 | Shares 23,300
Buy 29 Feb 2012
Value US$13,185.00 | Price 4.50 | Shares 2,930
Buy 28 Feb 2012
Value US$4,550.00 | Price 4.55 | Shares 1,000
Buy 28 Feb 2012
Value US$9,160.00 | Price 4.58 | Shares 2,000
Buy 23 Feb 2012
Value US$6,900.00 | Price 4.60 | Shares 1,500
Buy 17 Feb 2012
Value US$27,300.00 | Price 4.55 | Shares 6,000
Buy 13 Feb 2012
Value US$98,775.00 | Price 4.39 | Shares 22,500
Buy 13 Feb 2012
Value US$4,370.00 | Price 4.37 | Shares 1,000
Buy 13 Feb 2012
Value US$8,720.00 | Price 4.36 | Shares 2,000
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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