Michael O McCarthy III Insider Trading Activity

Corporate InsiderCHIEF LEGAL OFFICER · CIK 1177264

Total trades

$9.4M

Total volume

Mar 6, 2026

Last activity

QuantumScape Corp

Michael O McCarthy III has been net-selling over the last 12 months with 0 purchases and 9 sales across 1 company.

QS is the most-traded position with 9 trades. The largest single transaction was a sale of QS for $5.8M on Jul 25, 2025.

Performance Scorecard

Forward stock performance after each transaction by Michael O McCarthy III. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	+4.4%	89%	9
90 days	—	+7.4%	56%	9
120 days	—	+24.7%	56%	9

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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QS · QuantumScape Corp

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Mar 6, 2026	QS	Sell	45,000	$6.73	$303K	−4.5%	CHIEF LEGAL OFFICER
Mar 4, 2026	QS	Sell	30,000	$6.90	$207K	−2.9%	CHIEF LEGAL OFFICER
Nov 25, 2025	QS	Sell	40,000	$11.79	$472K	−22.5%	CHIEF LEGAL OFFICER
Nov 24, 2025	QS	Sell	36,415	$11.60	$423K	−20.9%	CHIEF LEGAL OFFICER
Nov 7, 2025 Filed 3d late	QS	Sell	20,435	$16.12	$329K	−12.9%	CHIEF LEGAL OFFICER
Oct 30, 2025	QS	Sell	50,000	$15.78	$789K	−3.5%	CHIEF LEGAL OFFICER
Oct 24, 2025	QS	Sell	46,264	$15.26	$706K	−3.3%	CHIEF LEGAL OFFICER
Sep 12, 2025	QS	Sell	38,035	$9.13	$347K	−2.6%	CHIEF LEGAL OFFICER
Jul 25, 2025	QS	Sell	500,000	$11.60	$5.8M	−25.4%	CHIEF LEGAL OFFICER