Summary
Updated Aug 31, 2026
Ronald S. Nersesian is Director of TRIMBLE INC. (TRMB). 10 SEC Form 4 filings on record going back to 2024, most recently on 22 June 2026. Most recent open-market trade: sold $8.58M of KEYS on 19 March 2026. Lifetime open-market sales: $21.63M.
Recent Transactions
10Every recent SEC Form 4 transaction Ronald S. Nersesian has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Ronald S. Nersesian go back to 2024: 10 primary Form 4 filings, an average of 3.3 per year. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Ronald S. Nersesian 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 G. Painter - $3.90M of TRMB open-market activity in the last 12 months
- Mark David Schwartz - $1.25M of TRMB open-market activity in the last 12 months
- Christopher F. Keating - $602K of TRMB open-market activity in the last 12 months
- Kaigham Gabriel - $242K of TRMB open-market activity in the last 12 months
- Ronald Bisio - $202K of TRMB open-market activity in the last 12 months
- Phillip Sawarynski - $183K of TRMB open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Ronald S. Nersesian?
Ronald S. Nersesian is a corporate insider, tracked as Director of TRIMBLE INC. (TRMB). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Ronald S. Nersesian submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Ronald S. Nersesian been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($21.63M) across all tracked filings.
Where can I see all of Ronald S. Nersesian's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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