Buss Brad W

SEC CIK: 0001336664

SEC filings (opens in a new tab)

In the past year, 2 open-market sale filings worth $11.7M and no purchases.

Current role at each company

MRVL Marvell Technology, Inc.Directoras of Jun 29, 2026
QS QuantumScape CorpDirectoras of Jun 5, 2026
ACM AecomDirectoras of Mar 5, 2026
TSPH TuSimple Holdings Inc.Directoras of Jun 15, 2022

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought: –; 0 filings
Sold: $11.7M; 2 filings
Net: −$11.7M; Bought minus sold
Companies: 1; With open-market trades

Trades

Every Form 4 that lists Buss Brad W as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Transaction type

Role

Minimum value (USD)

Filed from

Filed to

Filing delay at least (days)

Filing delay at most (days)

QS QuantumScape Corp

Director2 trades

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
Oct 31, 2025 (view filing)	Oct 31	Same day	Buss Brad WDirector	SSaleClass A Common Stock	−300.0K	$17.98	−$5.39M	−71.0%122.5K after	2 lots
Oct 28, 2025 (view filing)	Oct 24	4 days	Buss Brad WDirector	SSaleClass A Common Stock	−400.0K	$15.75	−$6.30M	−76.6%122.5K after	2 lots

MRVL Marvell Technology, Inc.

Director1 trade

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
Mar 7, 2025 (view filing)	Mar 7	Same day	Buss Brad WDirector	PPurchase	+3.00K	$69.00	+$207.0K	+3.6%87.1K after

TSPH TuSimple Holdings Inc.