Straubel Jeffrey B Insider Trading Activity

Corporate InsiderDirector · CIK 1494727

Total trades

$9.2M

Total volume

May 12, 2026

Last activity

QuantumScape Corp

Straubel Jeffrey B has been net-selling over the last 12 months with 0 purchases and 11 sales across 1 company.

QS is the most-traded position with 11 trades. The largest single transaction was a sale of QS for $2.2M on Oct 1, 2025.

Performance Scorecard

Forward stock performance after each transaction by Straubel Jeffrey B. 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	—	-0.4%	73%	11
90 days	—	+17.6%	60%	10
120 days	—	+28.4%	78%	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
May 12, 2026	QS	Sell	27,106	$7.85	$213K	−17.1%	Director
Apr 2, 2026	QS	Sell	27,106	$6.17	$167K	−14.6%	Director
Mar 11, 2026	QS	Sell	27,106	$6.95	$188K	−12.7%	Director
Feb 19, 2026	QS	Sell	27,106	$7.10	$192K	−11.3%	Director
Jan 5, 2026	QS	Sell	27,106	$11.28	$306K	−10.2%	Director
Dec 19, 2025	QS	Sell	157,171	$11.38	$1.8M	−37.1%	Director
Nov 5, 2025	QS	Sell	31,044	$16.16	$502K	−6.9%	Director
Nov 5, 2025	QS	Sell	107,299	$17.03	$1.8M	−25.5%	Director
Nov 5, 2025	QS	Sell	18,828	$17.61	$332K	−6.0%	Director
Oct 1, 2025	QS	Sell	157,171	$13.94	$2.2M	−32.9%	Director
Sep 12, 2025	QS	Sell	157,180	$9.20	$1.4M	−31.1%	Director