Summary
Latest filing:
Peter Palmer is Director of TransDigm Group INC (TDG). 3 SEC Form 4 filings on record going back to 2025, most recently on 21 September 2026.
Recent transactions
2The latest 2 SEC Form 4 transactions reported by Peter Palmer.
Trading pattern
InsiderAlpha's records for Peter Palmer go back to 2025: 3 primary Form 4 filings, an average of 1.5 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.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Peter Palmer 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.
- Kevin M. Stein - $133.82M in TDG purchases and sales in the last 12 months
- Robert J. Small - $127.55M in TDG purchases and sales in the last 12 months
- W. Nicholas Howley - $92.24M in TDG purchases and sales in the last 12 months
- Joel Reiss - $53.65M in TDG purchases and sales in the last 12 months
- Michael Lisman - $3.84M in TDG purchases and sales in the last 12 months
- Patrick Joseph Murphy - $2.36M in TDG purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Peter Palmer?
Peter Palmer is a corporate insider, tracked as Director of TransDigm Group INC (TDG). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Peter Palmer submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.