$ Value
$3.2M
Shares
175,000
Price
$18
Filed
Oct 31
Insider
Name
Buss Brad W
Title
—
CIK
0001336664
Roles
Transaction Details
Transaction Date
2025-10-31
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
122,476
Footnotes
The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.26 to $17.44, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4. | The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.40 to $18.475, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4. | Includes 48,192 shares represented by restricted stock units ("RSUs"). Each RSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer per the applicable vesting schedule, subject to the Reporting Person's continued service as of each vesting date.
Filing Info
Buss Brad W's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2025-10-31 | QS | M | $1.9M |
| 2025-10-31 | QS | ▼ | $2.2M |
| 2025-10-31 | QS | ▼ | $3.2M |
| 2025-10-31 | QS | M | $0 |
| 2025-10-24 | QS | M | $2.5M |
| 2025-10-24 | QS | ▼ | $3.0M |
| 2025-10-24 | QS | ▼ | $3.3M |
| 2025-10-24 | QS | M | $0 |
| 2025-06-13 | MRVL | M | $0 |
| 2025-06-13 | MRVL | M | $0 |
Other Insiders at QS (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
MCCARTHY MICHAEL O III
CHIEF LEGAL OFFICER
|
— | — | 2026-04-14 |
| Straubel Jeffrey B | — | $167K | 2026-04-02 |
|
Sivaram Srinivasan
CHIEF EXECUTIVE OFFICER
|
— | — | 2026-04-14 |
|
Singh Mohit
CHIEF DEVELOPMENT OFFICER
|
— | — | 2026-04-14 |
|
Hettrich Kevin
CHIEF FINANCIAL OFFICER
|
— | $61K | 2026-04-14 |
|
Holme Timothy
CHIEF TECHNOLOGY OFFICER
|
— | $997K | 2026-04-14 |
|
Fasoli Luca Giovanni
Chief Operating Officer
|
— | — | 2026-04-14 |