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CIK 0000101594 · Non-accelerated filer<br>Smaller reporting company

BIG SKY INDUSTRIAL INC.

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Ticker
BSIN
Exchange
Nasdaq
Industry
Crude Petroleum & Natural Gas
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
830205516
Phone
303 993 3200
Business address
1616 S. VOSS, SUITE 725, HOUSTON, TX, 77057
Former names
US ENERGY CORP
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-03-02 Batchelor Joshua Lane 10% owner Sale −40,000 $1.25 $50K 322,543
2026-02-13 Zajac Mark L. CFO Shares withheld for taxes −20,490 $1.00 $20K 299,446
2026-02-13 Smith Ryan Lewis CEO Shares withheld for taxes −39,259 $1.00 $39K 1,122,946
2026-01-05 Smith Ryan Lewis CEO Shares withheld for taxes −20,834 $0.99 $21K 1,162,205
2025-10-28 Weinzierl John A Director Other acquisition +796,761 5,650,326
2025-10-28 Weinzierl John A Director Other disposition −1,400,000 0
2025-10-28 King Duane H Director Other acquisition +332,329 2,359,728
2025-10-28 King Duane H Director Other disposition −1,400,000 0
2025-10-27 Batchelor Joshua Lane 10% owner Sale −5,024 $1.25 $6K 95,063
2025-10-27 Batchelor Joshua Lane 10% owner Sale −137,299 $1.25 $172K 3,258,142
2025-10-27 Batchelor Joshua Lane 10% owner Sale −10,046 $1.25 $13K 245,375
2025-10-27 Batchelor Joshua Lane 10% owner Sale −15,069 $1.25 $19K 362,543
2025-10-24 Batchelor Joshua Lane 10% owner Sale −5,313 $1.25 $7K 100,087
2025-10-24 Batchelor Joshua Lane 10% owner Sale −145,197 $1.25 $182K 3,395,441
2025-10-24 Batchelor Joshua Lane 10% owner Sale −10,624 $1.25 $13K 255,421
2025-10-24 Batchelor Joshua Lane 10% owner Sale −15,936 $1.25 $20K 377,612
2025-10-23 Batchelor Joshua Lane 10% owner Sale −4,655 $1.26 $6K 105,400
2025-10-23 Batchelor Joshua Lane 10% owner Sale −159,387 $1.26 $201K 3,540,638
2025-10-23 Batchelor Joshua Lane 10% owner Sale −12,215 $1.26 $15K 266,045
2025-10-23 Batchelor Joshua Lane 10% owner Sale −17,645 $1.26 $22K 393,548

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