As of November 6, 2026, Big Sky Industrial Inc. is a publicly traded company (Nasdaq: BSIN). The largest holder reporting an active stake on Schedule 13D is John A. Weinzierl, a director and 10% owner, at 18.7%. No bankruptcy or receivership appears in its SEC Form 8-K filings (Schedule 13D/A, May 1, 2026).
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Is Big Sky Industrial Inc. a real, registered company?
- Big Sky Industrial Inc. files with the SEC under CIK 101594 (its SEC filings).
- Its shares are listed under the ticker BSIN on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in Houston, Texas, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under BIG SKY INDUSTRIAL INC. in our court records and SEC 8-K records (as of 2026-11-06).
- Leadership changes: the latest reported is Randall Keys, Director (Form 8-K filed 2026-05-15). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Weinzierl John A (filed 2026-05-01).
Who are Big Sky Industrial Inc.'s owners and officers?
Big Sky Industrial Inc.: incorporated in Delaware; business address in Houston, Texas; industry Crude Petroleum & Natural Gas (Schedule 13D/A, 2026-08-20).
| Report | Holder | Share |
|---|---|---|
| Schedule 13D/A, 2026-08-20 | Batchelor Joshua Lane | 4.9% |
| Schedule 13D/A, 2026-05-01 | Weinzierl John A | 18.7% |
| Schedule 13D/A, 2025-10-30 | King Duane H | 7.2% |
| Schedule 13D/A, 2025-10-30 | Weinzierl John A | 26% |
Questions about who owns Big Sky Industrial Inc.
Who owns Big Sky Industrial Inc.?
On this page, 2 holders' latest ownership filings report 5% or more of Big Sky Industrial Inc.: Weinzierl John A (18.7%, Schedule 13D/A, filed 2026-05-01) and King Duane H (7.2%, Schedule 13D/A, filed 2025-10-30).
Who are the largest shareholders of Big Sky Industrial Inc.?
By the share each holder's latest filing reports, the largest holders of Big Sky Industrial Inc. on this page are Weinzierl John A (18.7%) and King Duane H (7.2%).
When did Weinzierl John A buy into Big Sky Industrial Inc.?
The filings give report dates, not purchase dates. The earliest filing from Weinzierl John A on this page is the Schedule 13D/A, filed 2025-10-30, reporting 26%; its latest, Schedule 13D/A filed 2026-05-01, reports 18.7%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 4 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-05-15 | Randall Keys | Director | departed | 2026-05-08 |
| Form 8-K, 2026-05-08 | Randall Keys | Director | departed | 2026-05-08 |
Which insiders own Big Sky Industrial Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- John Alfred Weinzierl 2020 Trust u/a November 10, 2020, a 10% owner: 9,273,045 shares (17.7% of shares outstanding), 4,330,152 held directly and 4,942,893 indirectly, on a joint filing (Form 4, 2026-05-01).
- Katla Energy Holdings LLC, a 10% owner: 9,273,045 shares (17.7% of shares outstanding), 4,330,152 held directly and 4,942,893 indirectly, on a joint filing (Form 4, 2026-05-01).
- , a director and 10% owner: 9,273,045 shares (17.7% of shares outstanding), 4,330,152 held directly and 4,942,893 indirectly, on a joint filing (Form 4, 2026-05-01).
- Synergy Offshore LLC: 2,548,641 shares (4.9% of shares outstanding), on a joint filing (Form 4, 2025-10-30).
- King Oil & Gas Company, Inc.: 2,359,728 shares (4.5% of shares outstanding), on a joint filing (Form 4, 2026-03-06).
Shares outstanding: 52,493,428 as of 2026-08-04, from the company's latest SEC cover page.
How much has Big Sky Industrial Inc. raised?
Latest IPO step: Big Sky Industrial Inc. filed to go public (S-1, 2025-10-09).
IPO filings: S-1, 2025-10-09; ticker USEG on Nasdaq Capital Market.
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More on Big Sky Industrial Inc. and the records around it.
Big Sky Industrial Inc. elsewhere on the record
- 5%+ stake filings Aug 2026
- Leadership changes May 2026
Related pages
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