Ribar Geoffrey G

QuantumScape Corp · Director

Ribar Geoffrey G is listed in filings as Director at QuantumScape Corp. This profile follows SEC Form 4 activity through Jun 5, 2026, including sale activity. Recent filings connect the profile to QuantumScape Corp (QS), Everspin Technologies, Inc. (MRAM), and MACOM Technology Solutions Holdings Inc (MTSI). The current snapshot covers public activity from Mar 11, 2025 to Jun 5, 2026. Reported amounts are shown as $793.6K to $569.1K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.

Latest Trades

CompanyValueActionPriceLast Price
Everspin Technologies, Inc.MRAM$794k27.5k sharesSellMay 20, 2026$28.87$16.06