Insiders who reported open-market trades in the last 12 months at the companies Dewayne Williams 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.
Robert Nipper - $166K in NCSM purchases and sales in the last 12 months
Dewayne Williams is a corporate insider, tracked as Vice President and Controller of NCS Multistage Holdings, Inc. (NCSM). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Dewayne Williams submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Dewayne Williams is Vice President and Controller of NCS Multistage Holdings, Inc. (NCSM). 2 SEC Form 4 filings on record, most recently on 1 September 2026.
Recent transactions
5
The latest 5 SEC Form 4 transactions reported by Dewayne Williams.
InsiderAlpha's records for Dewayne Williams go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.