Stephen Slack
Director · BIG SKY INDUSTRIAL INC.
Individual
- 2026
- Mar 6, 2026
- 1
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Stephen Slack files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Joshua Lane Batchelor - $1.58M in BSIN purchases and sales in the last 12 months
- Ryan Lewis Smith - $13K in BSIN purchases and sales in the last 12 months
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Frequently asked questions
Who is Stephen Slack?
Stephen Slack is a corporate insider, tracked as Director of BIG SKY INDUSTRIAL INC. (BSIN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Stephen Slack last file a Form 4?
The only primary Form 4 on record is dated 6 March 2026.