Big Sky Industrial Inc.

Last updated September 27, 2026

Organization details

Legal name
Big Sky Industrial Inc.
Former names
US Energy Corp
Ownership
Public
Status
Active
SIC code
1311 — Crude Petroleum & Natural Gas
Jurisdiction of incorporation
Delaware
Headquarters city
Houston
Headquarters state / province
Texas
Headquarters country
United States
Fiscal year end
December
Ticker symbol
BSIN
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0000101594
EIN
83-0205516

Board of directors

Chief executives

Dates unknown

Director election results

Annual meeting of May 8, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

1 of this board's directors also sit on 1 other board.

Network of Big Sky Industrial Inc.'s board connections Forum Markets Incorporated Forum Markets Incorpor... Ryan Lewis Smith Ryan Lewis Smith Big Sky Industrial Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$13,050
1 purchase by 1 insider
Sold, last 12 months
$1,581,772
20 sales by 1 insider
Date Insider Transaction Shares Price Value
Apr 29, 2026 John A. Weinzierl Director, 10% owner, Member of 10% owner group Other −1,818,000 $1.10 $1,999,800
Apr 29, 2026 John A. Weinzierl Director, 10% owner, Member of 10% owner group Other +909,000 $1.10 $999,900
Apr 29, 2026 John A. Weinzierl Director, 10% owner, Member of 10% owner group Other +909,000 $1.10 $999,900
Mar 31, 2026 Ryan Lewis Smith Director, Officer (CEO) Open-market purchase +15,000 $0.87 $13,050
Mar 19, 2026 Zajac Mark L. Officer (CFO) Shares withheld for tax −21,853 $1.02 $22,290
Mar 19, 2026 Ryan Lewis Smith Director, Officer (CEO) Shares withheld for tax −19,177 $1.02 $19,561
Mar 3, 2026 Sage Road Energy II, LP Member of 10% owner group Open-market sale −6,364 $1.37 $8,719
Mar 3, 2026 Sage Road Energy II, LP Member of 10% owner group Open-market sale −218,000 $1.37 $298,660
Mar 3, 2026 Sage Road Energy II, LP Member of 10% owner group Open-market sale −16,441 $1.37 $22,524
Mar 3, 2026 Sage Road Energy II, LP Member of 10% owner group Open-market sale −24,365 $1.37 $33,380
Mar 2, 2026 Sage Road Energy II, LP Member of 10% owner group Open-market sale −10,400 $1.25 $13,000
Mar 2, 2026 Sage Road Energy II, LP Member of 10% owner group Open-market sale −357,500 $1.25 $446,875
Mar 2, 2026 Sage Road Energy II, LP Member of 10% owner group Open-market sale −26,930 $1.25 $33,663
Mar 2, 2026 Sage Road Energy II, LP Member of 10% owner group Open-market sale −40,000 $1.25 $50,000
Feb 13, 2026 Zajac Mark L. Officer (CFO) Shares withheld for tax −20,490 $1.00 $20,490

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