$ Value
$0
Shares
6,224
Price
$0
Filed
Jan 30
Insider
Name
RIBAR GEOFFREY G
Title
—
CIK
0001247434
Roles
Transaction Details
Transaction Date
2026-01-29
Code
A
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
36,102
Footnotes
On January 29, 2026, the Issuer granted restricted stock units ("RSUs") to the Reporting Person as an initial award automatically granted under the Issuer's Amended and Restated Outside Director Compensation Policy. Each RSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer. The RSUs vest quarterly over three years, subject to the Reporting Person's continued service as each vesting date. | On January 29, 2026, the Issuer granted RSUs to the Reporting Person as a pro-rated annual award automatically granted under the Issuer's Amended and Restated Outside Director Compensation Policy. Each RSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer. 100% of the RSUs shall vest on the earlier of the one-year anniversary of the grant date or the day before the next annual meeting of stockholders, subject to the Reporting Person's continued service as of the vesting date. | Includes 36,102 shares represented by RSUs. Each RSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer.
Filing Info
RIBAR GEOFFREY G's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-01-29 | QS | A | $0 |
| 2026-01-29 | QS | A | $0 |
| 2025-05-30 | ACTG | A | $0 |
| 2025-05-22 | MRAM | A | $0 |
Other Insiders at QS (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
MCCARTHY MICHAEL O III
CHIEF LEGAL OFFICER
|
— | — | 2026-04-14 |
| RIBAR GEOFFREY G | — | — | 2026-01-29 |
| 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 |