InsidersTradesSigma
Total declarations
Companies
▲ Purchases (4 ops.)
▼ Sales (2 ops.)
Insider track record
ExecutiveDisclosed buys
4
Disclosed sells
2
T+90 hit rate
50%
T+90 mean return
+4.3%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Buss Brad W, Director. Insider active across 4 companies, notably QuantumScape Corp. In total, 30 filings have been recorded. Split: 4 buys · 2 sells. Total volume traded: €6.3m. History available since 25 May 2021. The latest transaction was filed on 3 June 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Buss Brad W
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations30 total
3,940 sharesCommon StockSEC:0001628280-26-043254:0
24,183 shares0Class A Common StockSEC:0001336664-26-000004:0
2,002 shares0Common StockSEC:0001336664-26-000002:0
300,000 shares@ US$6.23360.033% mcap19.5% of flowClass A Common StockSEC:0001336664-25-000008:0
400,000 shares@ US$6.23360.044% mcap25.9% of flowClass A Common StockSEC:0001336664-25-000006:0
200,000 shares@ US$15.059918.9% of flowClass A Common StockSEC:0001336664-25-000006:1
200,000 shares@ US$16.436520.6% of flowClass A Common StockSEC:0001336664-25-000006:2
3,289 shares0Common StockSEC:0001835632-25-000137:0
48,192 shares0Class A Common StockSEC:0001562180-25-004586:0
3,000 shares@ US$69.00100.0% of flowCommon StockSEC:0001835632-25-000053:0
Canonical exit: 5 Jun 2025 (T+90)
1,675 shares0Common StockSEC:0001628280-25-009404:0
4,570 shares0Common StockSEC:0001835632-24-000078:0
34,423 shares0Class A Common StockSEC:0001415889-24-016522:0
1,789 shares0Common StockSEC:0001415889-24-008828:0
4,320 shares0Common StockSEC:0001209191-23-038705:0
25,236 shares0Class A Common StockSEC:0001209191-23-035735:0
1,987 shares0Common StockSEC:0001415889-23-005992:0
2,297 shares0Common StockSEC:0001415889-23-003961:0
14,625 shares0Class A Common StockSEC:0001209191-22-051071:0
4,354 shares0Common StockSEC:0001209191-22-039350:0
7,767 sharesClass A Common StockSEC:0000899243-22-022658:0
25,000 shares@ US$11.17070.069% mcap100.0% of flowClass A Common StockSEC:0000899243-22-009730:0
Canonical exit: 5 Jun 2022 (T+90)
2,673 shares0Common StockSEC:0001415889-22-001958:0
4,420 sharesClass A Common StockSEC:0000899243-21-048910:0
5,294 shares0Class A Common StockSEC:0001209191-21-070426:0
25 of 30 declarations
About Buss Brad W
Brad W. Buss is a Director at QuantumScape Corp, Marvell Technology, Inc., AECOM and TuSimple Holdings Inc. He has 30 filings in total. In the 30 recently sampled filings, the reported amounts run from 2021-05-26 to 2026-06-15, with EUR 837709 of buys and EUR 5421979 of sells, and the most common transaction nature is Levée d'options.
