Tseng Saria

Tseng Saria, EVP & General Counsel, has demonstrated a consistent pattern of selling activity in Monolithic Power Systems (MPWR) shares, with no recorded purchases across 37 reported transactions. SEC filings reveal $154.9 million in total sell value, concentrated heavily in late 2025 and early 2026. The most significant disposals occurred on November 25-26, 2025, when Tseng executed 23 separate sales totaling approximately $18.6 million, including a single $9.6 million transaction on November 26. This was followed by a larger $26.8 million sale on February 6, 2026, representing the most substantial individual disposal in the dataset. The transactions show a clear directional bias toward reducing exposure to MPWR, with all recent activity involving sales. The absence of any acquisition transactions (code "P" or "A" with monetary value) suggests Tseng has not added to the position during this period. Two filings in 2025-2026 with transaction codes "A" (award) and "G" (gift) carried zero dollar values, indicating they were likely equity grants or transfers without immediate monetization. The concentrated selling pattern—particularly the clustering of mid-six-figure to eight-figure sales within tight windows—reflects a systematic reduction rather than sporadic disposals, though the filings do not specify whether these were prearranged trading plans.