Bulho Matheus De A G Viera, Senior Vice President of Software and Control at Rockwell Automation (NYSE: ROK), has demonstrated a clear selling bias in recent transactions, according to SEC Form 4 filings. Between December 4 and December 10, 2025, Viera executed 18 sales totaling approximately $2.55 million, with no offsetting purchases during that period. The transactions ranged from smaller dispositions, such as an $8,486 sale on December 9, to larger blocks, including a $473,910 sale on December 5 and a $284,353 sale the following day. The sales were executed alongside multiple acquisitions of shares through derivative transactions (coded "M" and "A"), though these carried no reported dollar value, suggesting they may represent option exercises or awards.
Viera’s trading activity has been concentrated exclusively in Rockwell Automation, with no transactions in other securities. The pattern reflects a consistent reduction in equity exposure, with the most significant sales clustered in early December 2025. Notably, the largest single transaction was a $669,366 derivative-related disposition on December 5, followed by a $334,895 derivative transaction on December 9. While the filings do not indicate whether the sales were pre-planned, the absence of recent buying activity—coupled with the net outflow—suggests a shift in Viera’s holdings. The transactions represent a continuation of a broader trend, given that his total sell value across all filings ($2.55 million) exceeds his total buy value ($1.62 million).
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