Big Sky Industrial Inc.
BSIN- Exchange
- Nasdaq
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0000101594
No open-market purchases or sales by Big Sky Industrial Inc. insiders were filed in the last 90 days; 39 institutions reported holding it in 13F filings for Q2 2026, worth $8.48M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Big Sky Industrial Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Big Sky Industrial Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Keys Randall D | Other: Former Director | 193,913 | Aug 11, 2026 | 2 |
| Weinzierl John A | Director, 10% Owner, Other: Member of 10% owner group | 909,000Indirect | May 1, 2026 | 3 |
| Katla Energy Holdings LLC | 10% Owner, Other: Member of 10% owner group | 909,000Indirect | May 1, 2026 | 3 |
| John Alfred Weinzierl 2020 Trust u/a November 10, 2020 | 10% Owner, Other: Member of 10% owner group | 909,000Indirect | May 1, 2026 | 3 |
| Smith Ryan Lewis | CEO | 1,118,769 | Apr 1, 2026 | 5 |
| Zajac Mark L. | CFO | 277,593 | Mar 20, 2026 | 2 |
| King Duane H | Director, Other: Member of 10% owner group | 0Indirect | Mar 6, 2026 | 2 |
| King Oil & Gas Company, Inc. | Other: Director owned entity | 0Indirect | Mar 6, 2026 | 2 |
| Denny James W III | Director | 203,913 | Mar 6, 2026 | 1 |
| Slack Stephen | Director | 208,913 | Mar 6, 2026 | 1 |
| Sage Road Energy II, LP | Other: Member of 10% owner group | 298,178 | Mar 4, 2026 | 2 |
| Woodford Petroleum, LLC | Other: Member of 10% owner group | 298,178 | Mar 4, 2026 | 2 |
| Sage Road Capital, LLC | 10% Owner, Other: Member of 10% owner group | 298,178 | Mar 4, 2026 | 2 |
| Batchelor Joshua Lane | 10% Owner, Other: Member of 10% owner group | 298,178 | Mar 4, 2026 | 2 |
| Banner Oil & Gas, LLC | Other: Member of 10% owner group | 298,178 | Mar 4, 2026 | 2 |
| Stamets Benjamin Andrew | 10% Owner, Other: Member of 10% owner group | 298,178 | Mar 4, 2026 | 2 |
| SRC Management Company, LP | Other: Member of 10% owner group | 298,178 | Mar 4, 2026 | 2 |
| Synergy Offshore LLC | 10% Owner, Other: Member of 10% owner group | 0Indirect | Oct 30, 2025 | 1 |
| Llano Energy LLC | Other: Member of 10% owner group | 108,913 | Mar 20, 2024 | 0 |
| Kessel Donald Aloysius | Chief Operating Officer | 226,145 | Jan 30, 2023 | 0 |
| Marsh Wallis T | 10% Owner | 3,124,893Indirect | Oct 13, 2022 | 0 |
| Lubbock Energy Partners LLC | 10% Owner | 0 | Aug 5, 2022 | 0 |
| Hightower Lee | Other: Members of 10% owner group | 2,027,399 | Jul 21, 2022 | 0 |
| Pico Javier F | Other: Former director | – | Jan 10, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 17, 2021 (view filing) | Dec 14 | 3 daysLate | Keys Randall DDirector | PPurchase | +5.00K | $3.25 | +$16.3K | +16.7%35.0K after | |
| Nov 15, 2021 (view filing) | Nov 10 | 5 days | Slack StephenDirector | PPurchase | +2.00K | $3.71 | +$7.42K | +11.1%20.0K after | |
| Nov 15, 2021 (view filing) | Nov 10 | 5 days | Keys Randall DDirector | PPurchase | +5.00K | $3.78 | +$18.9K | +20.0%30.0K after | |
| Nov 1, 2021 (view filing) | Oct 27 | 5 daysLate | Slack StephenDirector | PPurchase | +3.00K | $3.79 | +$11.4K | +20.0%18.0K after | |
| Oct 8, 2021 (view filing) | Oct 7 | 1 day | Keys Randall DDirector | PPurchase | +10.0K | $4.07 | +$40.7K | +66.7%25.0K after |