| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
6 companies
Buss Brad W is a Director at QS with holdings across 6 companies. Recent SEC Form 4 filings include 4 buys and 13 sells.
Estimated insider holdings value: $20.1M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 31, 2025 | Director | Sale+OE | 300,000 | $17.98 | $5,392,580.00 | -41.7% | -46.6% | - | ||
| Oct 24, 2025 | Director | Sale+OE | 400,000 | $15.75 | $6,299,280.00 | -47.3% | -35.8% | - | ||
| Mar 7, 2025 | MRVL Marvell Technology, Inc. | Director | Buy | 3,000 | $69.00 | $207,000.00 | +3.6% | -8.0% | +26.3% | |
| Mar 7, 2022 | TSPH Tusimple Holdings Inc. | Director | Buy | 25,000 | $11.17 | $279,267.50 | +141.4% | - | - | |
| May 25, 2021 | Director | Buy | 10,000 | $23.83 | $238,257.00 | +3.3% | -14.4% | -53.5% | ||
| Feb 14, 2019 | TSLA Tesla, Inc. | Director | Sale+OE | 19,271 | $303.95 | $5,857,343.51 | -27.8% | - | - | |
| May 31, 2017 | AAP Advance Auto Parts Inc | Director | Buy | 1,200 | $134.47 | $161,364.00 | +62.2% | - | - | |
| May 13, 2016 | TSLA Tesla, Inc. | Director | Sale+OE | 15,333 | $207.75 | $3,185,507.29 | -56.6% | - | - | |
| Feb 18, 2015 | TSLA Tesla, Inc. | Director | Sell | 5,882 | $205.39 | $1,208,086.33 | -50.0% | - | - |