Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark Vergnano 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.
- Lei Zhang Schlitz - $21.01M in JCI purchases and sales in the last 12 months
- Todd M. Grabowski - $1.70M in JCI purchases and sales in the last 12 months
- Christopher A. Kuebler - $1.44M in WAT purchases and sales in the last 12 months
- Daniel C. McConeghy - $513K in JCI purchases and sales in the last 12 months
- Pierre E. Cohade - $488K in JCI purchases and sales in the last 12 months
- Richard H. Fearon - $306K in WAT purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Mark Vergnano?
Mark Vergnano is a corporate insider of Johnson Controls International plc (JCI). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Mark Vergnano last file a Form 4?
The most recent primary Form 4 on record is dated 6 March 2026, one of 4 filings going back to 2026.
Has Mark Vergnano been buying or selling stock?
Recorded transactions: 1 open-market purchase ($1.01M) and 0 open-market sales across all tracked filings.