Insiders who reported open-market trades in the last 12 months at the companies Mercedes Johnson 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.
Mercedes Johnson is a corporate insider, tracked as Director of TERADYNE, INC (TER). InsiderAlpha holds 21 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 Mercedes Johnson submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Mercedes Johnson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 16 open-market sales ($1.64M) across all tracked filings.
Mercedes Johnson is Director of TERADYNE, INC (TER). 21 SEC Form 4 filings on record going back to 2024, most recently on 2 October 2026. Most recent open-market trade: sold $67K of TER on 2 October 2026. Lifetime open-market sales: $1.64M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Mercedes Johnson.
InsiderAlpha's records for Mercedes Johnson go back to 2024: 21 primary Form 4 filings, an average of 7.0 per year. 13 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
