MCCARTHY MICHAEL O III
SEC insider (Form 3/4/5 filer). CIK 0001177264. CHIEF LEGAL OFFICER at QuantumScape Corp (QS). 43 reported Form 4/5 transactions since Sep 2024; latest on Aug 18, 2026. Located in SAN JOSE, CA.
Companies MCCARTHY MICHAEL O III has filed insider reports for
- QuantumScape Corp (QS): Officer, CHIEF LEGAL OFFICER
MCCARTHY MICHAEL O III
CIK: 0001177264
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)13 (30.2%)
Position reduction
Option Exercises (M)5 (11.6%)
Derivative conversions
Awards (A)5 (11.6%)
Compensation grants
Other (G, F, J, C, D, …)20 (46.5%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
QS
QuantumScape Corp
Officer
Discretionary Trading P&L
Holdings
Transaction History (43 total)
- Aug 18, 2026QS
QuantumScape Corp
Tax PaymentDirect25.7K shares at avg. $5.74$148K - May 18, 2026QS
QuantumScape Corp
Tax PaymentDirect24.2K shares at avg. $7.37$178K - Apr 14, 2026QS
QuantumScape Corp
AwardDirect103.9K shares- - Apr 14, 2026QS
QuantumScape Corp
AwardDirect519.3K shares- - Mar 6, 2026QS
QuantumScape Corp
SaleDirect45K shares at avg. $6.73$303K - Mar 4, 2026QS
QuantumScape Corp
SaleDirect30K shares at avg. $6.90$207K - Feb 25, 2026QS
QuantumScape Corp
Tax PaymentDirect18.4K shares at avg. $7.05$130K - Feb 24, 2026QS
QuantumScape Corp
AwardDirect42K shares- - Feb 19, 2026QS
QuantumScape Corp
Tax PaymentDirect18.4K shares at avg. $7.08$130K - Feb 18, 2026QS
QuantumScape Corp
Tax PaymentDirect58.3K shares at avg. $7.14$417K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 18, 2026 | QS QuantumScape Corp | Tax Payment | 25,709 | $5.74 | $147,685 | Direct |
| May 18, 2026 | QS QuantumScape Corp | Tax Payment | 24,211 | $7.37 | $178,486 | Direct |
| Apr 14, 2026 | QS QuantumScape Corp | Award | 103,857 | - | $0 | Direct |
| Apr 14, 2026 | QS QuantumScape Corp | Award | 519,287 | - | $0 | Direct |
| Mar 6, 2026 | QS QuantumScape Corp | Sale | 45,000 | $6.73 | $302,859 | Direct |
| Mar 4, 2026 | QS QuantumScape Corp | Sale | 30,000 | $6.90 | $207,144 | Direct |
| Feb 25, 2026 | QS QuantumScape Corp | Tax Payment | 18,393 | $7.05 | $129,649 | Direct |
| Feb 24, 2026 | QS QuantumScape Corp | Award | 42,025 | - | $0 | Direct |
| Feb 19, 2026 | QS QuantumScape Corp | Tax Payment | 18,356 | $7.08 | $129,883 | Direct |
| Feb 18, 2026 | QS QuantumScape Corp | Tax Payment | 58,332 | $7.14 | $416,753 | Direct |
1-10 of 43 transactions