Skip to contentBuss Brad W — CYPRESS SEMICONDUCTOR CORP /DE/ insider: 328 transactions · InsiderLensBuss Brad W
- CFO at CYPRESS SEMICONDUCTOR CORP /DE/ · on record since Jul 2, 2008
- Director at TESLA MOTORS INC · on record since Jun 25, 2010
- Director at CAFEPRESS INC. · on record since Mar 28, 2012
- Director at TuSimple Holdings Inc. · on record since Apr 21, 2021
- Director at RAMTRON INTERNATIONAL CORP · on record since Oct 17, 2012
- Director at QuantumScape Corp · on record since Jun 5, 2026
- Chief Financial Officer at SOLARCITY CORP · on record since Aug 18, 2014
- Director at MARVELL TECHNOLOGY GROUP LTD · on record since Jun 15, 2026
- Director at ADVANCE AUTO PARTS INC · on record since Mar 16, 2016
- Director at CAVIUM NETWORKS, INC. · on record since Jul 26, 2016
- Director at AECOM TECHNOLOGY CORP · on record since Aug 31, 2020
Insider trading activity of Buss Brad W
- Transactions on record
- 328
- since Jul 5, 2006
- Open-market buys
- 15
- $3.1M
- Open-market sells
- 58
- $55.6M
- Companies traded
- 10
- last filing Jun 29, 2026
Figures computed from official regulatory filings — methodology.
Companies where Buss Brad W has traded
- MARVELL TECHNOLOGY GROUP LTD29 tx · $207K · Jun 29, 2026
- QuantumScape Corp16 tx · $16.5M · Jun 5, 2026
- AECOM TECHNOLOGY CORP15 tx · $1M · Mar 5, 2026
- TuSimple Holdings Inc.19 tx · $279.3K · Jun 15, 2022
- ADVANCE AUTO PARTS INC23 tx · $323.7K · Jan 6, 2021
- TESLA MOTORS INC60 tx · $31.5M · May 20, 2019
- CAVIUM NETWORKS, INC.3 tx · Jul 6, 2018
- CAFEPRESS INC.11 tx · $260K · May 11, 2016
- SOLARCITY CORP10 tx · $1.2M · Aug 18, 2015
Track record of Buss Brad W
Statistical track record
Free- Open-market buys
- 15
- Last buy
- Mar 7, 2025
Win rates and median returns are available with a free account (5 insiders/month).
Create a free account→Transaction history of Buss Brad W
Co-insiders of Buss Brad W
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
142 tx · $43.9M · May 7, 2014
Musk ElonSOLARCITY CORP +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 29, 2026 | AwardD | 1,034 | 0.00 USD | — | SEC |
| Jun 15, 2026 | Exercise | 3,940 | 0.00 USD | $0 | SEC |
| Jun 15, 2026 | ExerciseD | -3,940 | 0.00 USD | $0 | SEC |
| Jun 5, 2026 | Award | 24,183 | 0.00 USD | $0 | SEC |
| Mar 5, 2026 | Award | 2,002 | 0.00 USD | $0 | SEC |
| Oct 31, 2025 | ExerciseD | -300,000 | 0.00 USD | $0 | SEC |
| Oct 31, 2025 | Sell | -175,000 | 18.41 USD | $3.2M | SEC |
| Oct 31, 2025 | Exercise | 300,000 | 6.23 USD | $1.9M | SEC |
| Oct 31, 2025 | Sell | -125,000 | 17.37 USD | $2.2M | SEC |
| Oct 28, 2025 | Sell | -200,000 | 16.44 USD | $3.3M | SEC |
| Oct 28, 2025 | Exercise | 400,000 | 6.23 USD | $2.5M | SEC |
| Oct 28, 2025 | Sell | -200,000 | 15.06 USD | $3M | SEC |
| Oct 28, 2025 | ExerciseD | -400,000 | 0.00 USD | $0 | SEC |
| Jun 16, 2025 | Exercise | 3,289 | 0.00 USD | $0 | SEC |
| Jun 16, 2025 | AwardD | 3,940 | 0.00 USD | $0 | SEC |
| Jun 16, 2025 | ExerciseD | -3,289 | 0.00 USD | $0 | SEC |
| Jun 6, 2025 | Award | 48,192 | 0.00 USD | $0 | SEC |
| Mar 7, 2025 | Buy | 3,000 | 69.00 USD | $207K | SEC |
| Mar 3, 2025 | Award | 1,675 | 0.00 USD | $0 | SEC |
| Jun 21, 2024 | AwardD | 3,289 | 0.00 USD | $0 | SEC |
| Jun 17, 2024 | Exercise | 4,570 | 0.00 USD | $0 | SEC |
| Jun 17, 2024 | ExerciseD | -4,570 | 0.00 USD | $0 | SEC |
| Jun 12, 2024 | Award | 34,423 | 0.00 USD | $0 | SEC |
| Mar 21, 2024 | Award | 1,789 | 0.00 USD | $0 | SEC |
| Jun 21, 2023 | AwardD | 4,570 | 0.00 USD | $0 | SEC |