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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.

Insider roster for Big Sky Industrial Inc.
NameTitleLast reported holdingLast filingFilings, past year
Keys Randall DOther: Former Director193,913Aug 11, 20262
Weinzierl John ADirector, 10% Owner, Other: Member of 10% owner group909,000IndirectMay 1, 20263
Katla Energy Holdings LLC10% Owner, Other: Member of 10% owner group909,000IndirectMay 1, 20263
John Alfred Weinzierl 2020 Trust u/a November 10, 202010% Owner, Other: Member of 10% owner group909,000IndirectMay 1, 20263
Smith Ryan LewisCEO1,118,769Apr 1, 20265
Zajac Mark L.CFO277,593Mar 20, 20262
King Duane HDirector, Other: Member of 10% owner group0IndirectMar 6, 20262
King Oil & Gas Company, Inc.Other: Director owned entity0IndirectMar 6, 20262
Denny James W IIIDirector203,913Mar 6, 20261
Slack StephenDirector208,913Mar 6, 20261
Sage Road Energy II, LPOther: Member of 10% owner group298,178Mar 4, 20262
Woodford Petroleum, LLCOther: Member of 10% owner group298,178Mar 4, 20262
Sage Road Capital, LLC10% Owner, Other: Member of 10% owner group298,178Mar 4, 20262
Batchelor Joshua Lane10% Owner, Other: Member of 10% owner group298,178Mar 4, 20262
Banner Oil & Gas, LLCOther: Member of 10% owner group298,178Mar 4, 20262
Stamets Benjamin Andrew10% Owner, Other: Member of 10% owner group298,178Mar 4, 20262
SRC Management Company, LPOther: Member of 10% owner group298,178Mar 4, 20262
Synergy Offshore LLC10% Owner, Other: Member of 10% owner group0IndirectOct 30, 20251
Llano Energy LLCOther: Member of 10% owner group108,913Mar 20, 20240
Kessel Donald AloysiusChief Operating Officer226,145Jan 30, 20230
Marsh Wallis T10% Owner3,124,893IndirectOct 13, 20220
Lubbock Energy Partners LLC10% Owner0Aug 5, 20220
Hightower LeeOther: Members of 10% owner group2,027,399Jul 21, 20220
Pico Javier FOther: Former director–Jan 10, 20220

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.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Apr 1, 2026 (view filing)Mar 311 daySmith Ryan LewisCEOPPurchase+15.0K$0.87+$13.1K+1.4%1.12M after
Mar 4, 2026 (view filing)7:17 PM ETMar 2-32 daysSage Road Energy II, LP and 6 othersOther: Member of 10% owner groupSSale−700.0K$1.30−$907.1K−70.1%298.2K after8 lots
Oct 28, 2025 (view filing)5:20 PM ETOct 23-275 daysLateSage Road Energy II, LP and 6 othersOther: Member of 10% owner groupSSale−538.4K$1.25−$675.6K−59.8%362.5K after12 lots
Sep 15, 2025 (view filing)Sep 123 daysSmith Ryan LewisCEOPPurchase+4.00K$1.14+$4.56K+0.3%1.18M after
Aug 14, 2025 (view filing)Aug 131 daySmith Ryan LewisCEOPPurchase+2.00K$1.17+$2.34K+0.2%1.18M after
Jul 22, 2025 (view filing)5:08 PM ETJun 18-2334 daysLateSage Road Energy II, LP and 6 othersOther: Member of 10% owner groupSSale−1.70M$2.02−$3.44M−80.6%411.2K after12 lots
Jun 17, 2025 (view filing)Jun 17Same dayKeys Randall DDirectorSSale−45.0K$2.31−$104.0K−18.8%193.9K after
Jun 4, 2025 (view filing)Jun 31 daySmith Ryan LewisCEOPPurchase+2.50K$1.30+$3.25K+0.2%1.18M after
May 30, 2025 (view filing)May 291 daySmith Ryan LewisCEOPPurchase+2.00K$1.31+$2.62K+0.2%1.17M after
May 21, 2025 (view filing)May 201 daySmith Ryan LewisCEOPPurchase+2.50K$1.19+$2.98K+0.2%1.17M after
May 14, 2025 (view filing)May 12-132 daysSmith Ryan LewisCEOPPurchase+3.00K$1.09+$3.27K+0.3%1.17M after2 lots
Mar 28, 2025 (view filing)Mar 26-272 daysSmith Ryan LewisCEOPPurchase+1.00K$1.28+$1.28K+0.1%1.17M after2 lots
Mar 17, 2025 (view filing)Mar 13-144 daysSmith Ryan LewisCEOPPurchase+1.00K$1.32+$1.31K+0.1%1.24M after2 lots
Feb 28, 2025 (view filing)Feb 26-272 daysSmith Ryan LewisCEOPPurchase+1.00K$1.65+$1.65K+0.1%1.24M after2 lots
Feb 26, 2025 (view filing)Feb 24-252 daysSmith Ryan LewisCEOPPurchase+1.00K$1.78+$1.77K+0.1%1.24M after2 lots
Feb 24, 2025 (view filing)Feb 20-214 daysSmith Ryan LewisCEOPPurchase+1.00K$2.02+$2.02K+0.1%1.24M after2 lots
Feb 20, 2025 (view filing)Feb 18-192 daysSmith Ryan LewisCEOPPurchase+1.00K$2.07+$2.06K+0.1%1.24M after2 lots
Feb 18, 2025 (view filing)Feb 144 daysSmith Ryan LewisCEOPPurchase+1.00K$2.03+$2.03K+0.1%1.24M after
Feb 13, 2025 (view filing)Feb 11-122 daysSmith Ryan LewisCEOPPurchase+1.00K$2.02+$2.02K+0.1%836.7K after2 lots
Feb 6, 2025 (view filing)Feb 4-52 daysSmith Ryan LewisCEOPPurchase+1.00K$2.34+$2.34K+0.1%835.7K after2 lots
Feb 3, 2025 (view filing)Jan 30-314 daysSmith Ryan LewisCEOPPurchase+1.00K$2.23+$2.23K+0.1%834.7K after2 lots
Jan 29, 2025 (view filing)Jan 27-282 daysSmith Ryan LewisCEOPPurchase+1.00K$2.35+$2.35K+0.1%833.7K after2 lots
Jan 22, 2025 (view filing)Jan 175 daysSmith Ryan LewisCEOPPurchase+500$2.31+$1.16K+0.1%875.0K after
Jan 17, 2025 (view filing)Jan 15-162 daysSmith Ryan LewisCEOPPurchase+1.00K$2.20+$2.19K+0.1%874.5K after2 lots
Jan 14, 2025 (view filing)Jan 10-134 daysSmith Ryan LewisCEOPPurchase+1.00K$2.09+$2.09K+0.1%873.5K after2 lots
Jan 6, 2025 (view filing)Jan 2-3, 2024370 daysLateSmith Ryan LewisCEOPPurchase+1.00K$1.66+$1.67K+0.1%893.4K after2 lots
Jan 2, 2025 (view filing)Dec 30-31, 20243 daysSmith Ryan LewisCEOPPurchase+1.00K$1.62+$1.61K+0.1%892.4K after2 lots
Dec 26, 2024 (view filing)Dec 20-236 daysSmith Ryan LewisCEOPPurchase+800$1.53+$1.22K+0.1%890.9K after2 lots
Dec 20, 2024 (view filing)Dec 18-192 daysSmith Ryan LewisCEOPPurchase+1.00K$1.47+$1.47K+0.1%890.6K after2 lots
Nov 29, 2024 (view filing)Nov 26-273 daysSmith Ryan LewisCEOPPurchase+1.00K$1.71+$1.71K+0.1%889.6K after2 lots
Nov 26, 2024 (view filing)Nov 22-254 daysSmith Ryan LewisCEOPPurchase+1.00K$1.81+$1.80K+0.1%888.6K after2 lots
Nov 22, 2024 (view filing)Nov 20-212 daysSmith Ryan LewisCEOPPurchase+1.00K$1.81+$1.81K+0.1%887.6K after2 lots
Nov 19, 2024 (view filing)Nov 15-184 daysSmith Ryan LewisCEOPPurchase+1.00K$1.76+$1.76K+0.1%886.6K after2 lots
Nov 15, 2024 (view filing)Nov 13-142 daysSmith Ryan LewisCEOPPurchase+1.00K$1.56+$1.56K+0.1%885.6K after2 lots
Oct 18, 2024 (view filing)Oct 16-172 daysSmith Ryan LewisCEOPPurchase+1.00K$1.34+$1.34K+0.1%884.6K after2 lots
Oct 15, 2024 (view filing)Oct 11-144 daysSmith Ryan LewisCEOPPurchase+1.00K$1.39+$1.39K+0.1%883.6K after2 lots
Oct 11, 2024 (view filing)Oct 9-102 daysSmith Ryan LewisCEOPPurchase+1.00K$1.26+$1.26K+0.1%882.6K after2 lots
Oct 9, 2024 (view filing)Oct 7-82 daysSmith Ryan LewisCEOPPurchase+1.00K$1.35+$1.34K+0.1%881.6K after2 lots
Oct 7, 2024 (view filing)Oct 3-44 daysSmith Ryan LewisCEOPPurchase+1.00K$1.41+$1.41K+0.1%880.6K after2 lots
Oct 3, 2024 (view filing)Oct 1-22 daysSmith Ryan LewisCEOPPurchase+1.00K$1.29+$1.28K+0.1%879.6K after2 lots
Oct 1, 2024 (view filing)Sep 27-304 daysSmith Ryan LewisCEOPPurchase+1.00K$1.15+$1.15K+0.1%878.6K after2 lots
Sep 27, 2024 (view filing)Sep 25-262 daysSmith Ryan LewisCEOPPurchase+1.00K$1.01+$1.01K+0.1%877.6K after2 lots
Sep 25, 2024 (view filing)Sep 23-242 daysSmith Ryan LewisCEOPPurchase+1.10K$0.9836+$1.08K+0.1%876.6K after2 lots
Dec 12, 2023 (view filing)Dec 12Same dayKeys Randall DDirectorPPurchase+10.0K$0.90+$9.00K+7.8%138.9K after
Dec 28, 2022 (view filing)Dec 28Same dayKeys Randall DDirectorPPurchase+4.50K$2.23+$10.0K+6.0%80.0K after
Dec 27, 2022 (view filing)Dec 225 daysKeys Randall DDirectorPPurchase+500$2.23+$1.11K+0.7%75.5K after
Oct 13, 2022 (view filing)Oct 103 daysLateMarsh Wallis T10% OwnerPPurchase+7.00K$2.95+$20.6K+0.2%3.12M after
Oct 6, 2022 (view filing)Oct 4-52 daysMarsh Wallis T10% OwnerPPurchase+5.98K$2.94+$17.6K+0.2%3.12M after2 lots
Sep 26, 2022 (view filing)Sep 233 daysMarsh Wallis T10% OwnerPPurchase+10.0K$2.75+$27.5K+0.3%3.11M after
Sep 22, 2022 (view filing)Sep 20-212 daysMarsh Wallis T10% OwnerPPurchase+30.0K$2.98+$89.5K+1.0%3.10M after2 lots