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QSQuantumScape Corp

Geoffrey Ribar

Director at QuantumScape Corp, as of Jun 5, 2026Sold $1.2M of stock in the past 12 months: 100% with no plan disclosed.

Updated Oct 15, 2026 from SEC filings · covers Oct 16, 2025 to Oct 15, 2026
8.7K
shares held after the latest filing, QuantumScape Corp
Vested shares reported on Forms 3, 4 and 5 only. Not the insider's whole wealth.
3
companies filed for

Selling by month

Oct 2025 to Oct 2026. Each sale is counted once: under a disclosed plan, else to cover taxes, else no plan disclosed.

No plan disclosedOne dollar scale for every month; the tallest bar is labeled
OctNovDecJanFeb 2026: $569K no plan disclosedFebMarAprMay 2026: $587K no plan disclosed$587KMayJunJulAugSepOct

Pattern

What the filings show, past 12 months. Nothing here rates or predicts.

Roles from filings

Every company we track where this person has filed, newest filing first.

CompanyTitleFirst filingLatest filing
QuantumScape Corp (QS)DirectorJan 30, 2026Jun 5, 2026
MACOM Technology Solutions Holdings, Inc. (MTSI)DirectorMar 27, 2017May 13, 2026
Cadence Design Systems (CDNS)Former Sr. VP, CFONov 4, 2010Aug 30, 2017

Also a director at

MACOM Technology Solutions Holdings, Inc. (MTSI)

Recent filings

The last 5 days with transactions, newest first, one line per trade date. Each number links to an SEC filing.

This page shows only what this person reported on SEC ownership filings. See the methodology. Spotted something wrong? Report an error.