The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Nov 5, 2025 | Hammond Jeffrey S | Chief Operating Officer | Buy(P) | 105 | $11.99 | $1K |
| Aug 13, 2025 | Baxter Scott | Director | Buy(P) | 15K | $11.79 | $177K |
| May 30, 2025 | Bandera Partners LLC | 10% Owner | Sell(S) | 700K | $12.04 | $8.4M |
| Jun 15, 2023 | Gramm Jefferson | 10% Owner | Sell(S) | 712 | $15.06 | $11K |
| Jun 14, 2023 | Gramm Jefferson | 10% Owner | Sell(S) | 16K | $15.09 | $235K |
| Jun 13, 2023 | Gramm Jefferson | 10% Owner | Sell(S) | 2K | $15.08 | $34K |
| Jun 12, 2023 | Gramm Jefferson | 10% Owner | Sell(S) | 1K | $15.02 | $18K |
| Aug 29, 2022 | Lawrence Bryan H | Director | Other(J) | 162K | — | $0 |
| Aug 29, 2022 | Lawrence Bryan H | Director | Other(J) | 428K | — | $0 |
| May 23, 2022 | Woosnam Jeffrey M | President and CEO, Director | Buy(P) | 5K | $9.22 | $46K |
| May 23, 2022 | Ambury Richard | Chief Financial Officer | Buy(P) | 5K | $9.24 | $46K |
| Dec 30, 2021 | Lawrence Bryan H | Director | Disposed to issuer(D) | 413K | $10.55 | $4.4M |
| Nov 3, 2021 | Vermylen Paul A Jr | Director | Other(J) | 8K | — | $0 |
| Nov 3, 2021 | Vermylen Paul A Jr | Director | Other(J) | 8K | — | $0 |
| Nov 3, 2021 | Vermylen Paul A Jr | Director | Other(J) | 25K | — | $0 |
| Nov 3, 2021 | Lawrence Bryan H | Director | Other(J) | 413K | — | $0 |
| Oct 26, 2020 | Ambury Richard | Chief Financial Officer | Gift(G) | 38K | — | $0 |
| Oct 26, 2020 | Ambury Richard | Chief Financial Officer | Gift(G) | 38K | — | $0 |
| Oct 14, 2020 | Babcock Henry D | Director | Gift(G) | 79K | — | $0 |
| Oct 14, 2020 | Babcock Henry D | Director | Gift(G) | 79K | — | $0 |
| May 18, 2020 | Donovan Daniel P. | Director | Buy(P) | 997 | $7.58 | $8K |
| May 15, 2020 | Donovan Daniel P. | Director | Buy(P) | 1K | $7.36 | $11K |
| May 14, 2020 | Ambury Richard | Chief Financial Officer | Buy(P) | 2K | $7.32 | $15K |
| May 13, 2020 | Woosnam Jeffrey M | President and CEO, Director | Buy(P) | 2K | $7.64 | $15K |
| May 12, 2020 | Donovan Daniel P. | Director | Buy(P) | 3K | $7.88 | $20K |
| May 12, 2020 | Vermylen Paul A Jr | Director | Buy(P) | 20K | $7.86 | $157K |
| May 11, 2020 | Donovan Daniel P. | Director | Buy(P) | 4K | $7.74 | $32K |
| May 7, 2020 | McDonald Joseph R | Chief Customer Officer | Buy(P) | 1K | $7.67 | $8K |
| Feb 18, 2020 | Vermylen Paul A Jr | Director | Buy(P) | 10K | $8.94 | $91K |
| Feb 14, 2020 | Woosnam Jeffrey M | President and CEO, Director | Buy(P) | 8K | $9.00 | $72K |
| Feb 13, 2020 | Hammond Jeffrey S | Chief Operating Officer | Buy(P) | 5K | $9.11 | $46K |
| Feb 11, 2020 | McDonald Joseph R | Chief Customer Officer | Buy(P) | 1K | $9.10 | $9K |
| Feb 11, 2020 | Ambury Richard | Chief Financial Officer | Buy(P) | 4K | $9.21 | $32K |
| Dec 4, 2019 | Vermylen Paul A Jr | Director | Gift(G) | 634K | — | $0 |
| Dec 4, 2019 | Vermylen Paul A Jr | Director | Gift(G) | 634K | — | $0 |
| May 8, 2019 | Babcock Henry D | Director | Gift(G) | 2K | — | $0 |
| Aug 16, 2018 | Ambury Richard | CFO | Buy(P) | 4K | $9.42 | $38K |
| Aug 16, 2018 | Goldman Steven Jay | President and CEO, Director | Buy(P) | 3K | $9.38 | $28K |
| Aug 14, 2018 | Goldman Steven Jay | President and CEO, Director | Buy(P) | 4K | $9.60 | $42K |
| Aug 14, 2018 | Goldman Steven Jay | President and CEO, Director | Buy(P) | 4K | $9.40 | $38K |
| Aug 14, 2018 | Goldman Steven Jay | President and CEO, Director | Buy(P) | 2K | $9.42 | $21K |
| Aug 14, 2018 | Ambury Richard | CFO | Buy(P) | 5K | $9.40 | $47K |
| Feb 8, 2018 | Yorktown Energy Partners VI LP | 10% Owner | Other(J) | 7.1M | — | $0 |
| Feb 8, 2018 | Yorktown VI Associates LLC | 10% Owner | Other(J) | 7.1M | — | $0 |
| Feb 8, 2018 | Lawrence Bryan H | Director | Other(J) | 7.1M | — | $0 |
| Feb 8, 2018 | Lawrence Bryan H | Director | Other(J) | 513K | — | $0 |
| Aug 16, 2017 | Donovan Daniel P. | Director | Gift(G) | 9K | — | $0 |
| Feb 16, 2017 | Vermylen Paul A Jr | Director | Other(J) | 634K | — | $0 |
| Feb 16, 2017 | Vermylen Paul A Jr | Director | Other(J) | 210K | — | $0 |
| Feb 16, 2017 | Vermylen Paul A Jr | Director | Other(J) | 210K | — | $0 |
| Feb 16, 2017 | Kestrel Energy Partners LLC | 10% Owner | Other(J) | 12.8M | — | $0 |
| Feb 16, 2017 | Lubar Sheldon B | Director | Other(J) | 1.1M | — | $0 |
| Feb 16, 2017 | Yorktown Energy Partners VI LP | 10% Owner | Other(J) | 3.0M | — | $0 |
| Feb 16, 2017 | Lawrence Bryan H | Director | Other(J) | 213K | — | $0 |
| Feb 16, 2017 | Lawrence Bryan H | Director | Other(J) | 10.5M | — | $0 |
| Feb 16, 2017 | Lawrence Bryan H | Director | Other(J) | 3.0M | — | $0 |
| Feb 16, 2017 | Yorktown VI Associates LLC | 10% Owner | Other(J) | 3.0M | — | $0 |
| Dec 27, 2016 | Vermylen Paul A Jr | Director | Other(J) | 20K | $11.18 | $222K |
| Dec 27, 2016 | Lawrence Bryan H | Director | Other(J) | 375K | $11.18 | $4.2M |
| May 12, 2016 | Ambury Richard | CFO | Buy(P) | 2K | $8.75 | $18K |
| May 12, 2016 | Goldman Steven Jay | PRESIDENT AND CEO, Director | Buy(P) | 2K | $8.75 | $19K |
| May 21, 2014 | Goldman Steven Jay | President and CEO | Buy(P) | 200 | $6.05 | $1K |
| May 21, 2014 | Goldman Steven Jay | President and CEO | Buy(P) | 1K | $6.10 | $6K |
| Feb 10, 2014 | Goldman Steven Jay | President and CEO | Buy(P) | 2K | $5.60 | $11K |
| Aug 19, 2013 | Goldman Steven Jay | COO and Executive VP | Buy(P) | 1K | $4.76 | $5K |
| Aug 19, 2013 | Goldman Steven Jay | COO and Executive VP | Buy(P) | 500 | $4.77 | $2K |
| Aug 19, 2013 | Goldman Steven Jay | COO and Executive VP | Buy(P) | 6K | $4.81 | $29K |
| May 31, 2013 | Goldman Steven Jay | Executive Vice President | Buy(P) | 4K | $4.85 | $19K |
| May 31, 2013 | Goldman Steven Jay | Senior VP of Operations | Sell(P) | 4K | $4.85 | $19K |
| May 31, 2013 | Goldman Steven Jay | Executive Vice President | Buy(P) | 4K | $4.85 | $19K |
| Jun 25, 2012 | Shpiz Andrew | 10% Owner | Buy(P) | 41K | $4.00 | $162K |
| Jun 22, 2012 | Shpiz Andrew | 10% Owner | Buy(P) | 20K | $4.00 | $80K |
| Jun 21, 2012 | Shpiz Andrew | 10% Owner | Buy(P) | 25K | $4.00 | $100K |
| Jun 19, 2012 | Shpiz Andrew | 10% Owner | Buy(P) | 100 | $4.00 | $400 |
| Jun 18, 2012 | Shpiz Andrew | 10% Owner | Buy(P) | 5K | $4.00 | $20K |
| Jun 15, 2012 | Shpiz Andrew | 10% Owner | Small acquisition(L) | 100 | $4.00 | $400 |
| Jun 13, 2012 | Bandera Partners LLC | 10% Owner | Buy(P) | 7K | $3.93 | $26K |
| Jun 12, 2012 | Bandera Partners LLC | 10% Owner | Buy(P) | 3K | $3.94 | $10K |
| Jun 11, 2012 | Bandera Partners LLC | 10% Owner | Buy(P) | 4K | $3.90 | $17K |
| May 25, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 591 | $3.85 | $2K |
| May 24, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 38K | $3.85 | $145K |
| May 24, 2012 | Baxter Scott | Director | Sell(S) | 13K | $3.84 | $50K |
| May 23, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 24K | $3.83 | $93K |
| May 22, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 5K | $3.80 | $20K |
| May 22, 2012 | Baxter Scott | Director | Sell(S) | 12K | $3.80 | $46K |
| May 21, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 10K | $3.80 | $38K |
| May 18, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 900 | $3.80 | $3K |
| May 18, 2012 | Baxter Scott | Director | Sell(S) | 10K | $3.82 | $38K |
| May 17, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 30K | $3.90 | $118K |
| May 16, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 22K | $3.90 | $87K |
| May 16, 2012 | Baxter Scott | Director | Sell(S) | 25K | $3.90 | $99K |
| May 15, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 57K | $4.02 | $227K |
| May 15, 2012 | Baxter Scott | Director | Sell(S) | 14K | $4.00 | $58K |
| May 14, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 42K | $3.96 | $166K |
| May 11, 2012 | Ambury Richard | CFO | Buy(P) | 2K | $3.95 | $6K |
| May 11, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 70K | $3.93 | $275K |
| May 10, 2012 | Donovan Daniel P. | President and CEO, Director | Buy(P) | 1K | $3.68 | $4K |
| May 10, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 100K | $3.82 | $382K |
| Mar 6, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 7K | $4.50 | $31K |
| Mar 5, 2012 | Kestrel Energy Partners LLC | 10% Owner | Buy(P) | 25K | $4.50 | $113K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2009-03-30 → 2026-08-15. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for SGU