SEC Form 4 · accession 0001437749-26-027059
BIG SKY INDUSTRIAL INC. · BSIN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Randall D Keys
Other
Period of report
May 8, 2026
Accepted (ET)
Aug 11, 2026 · 5:05 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000101594
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | holding | — | — | — | 193,913 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Non-Qualified Stock Option (right to buy)F1 | $1.11 | holding | — | — | — | May 8, 2026 | Mar 4, 2036 | Common Stock | 230,000 | 230,000 | D |
Explanation of responses
- F1The stock option was granted on March 4, 2026 and became fully vested and exercisable on May 8, 2026 upon the expiration of the Reporting Person's term as a director. The option remains outstanding and unexercised. No transaction is reported with respect to the option; it is included in Table II solely to reflect the Reporting Person's derivative holdings.
Remarks
The Reporting Person ceased to be subject to Section 16 of the Securities Exchange Act of 1934 upon the expiration of his term as a member of the Board of Directors of the Issuer on May 8, 2026. This Form 4 is being filed voluntarily; no transaction is being reported. The securities reported in Table I and Table II are reported solely to reflect the Reporting Person's holdings as of that date.