Michael O McCarthy III insider trades: QuantumScape (QS) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Michael reports to the SEC
Open-market buys and sales
62 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 6, 2026 | QS | ↓ Sell | 75,000 | $6.80 | $510K | Direct | Mar 6, 2026 (0d) |
| Nov 25, 2025 | QS | ↓ Sell | 76,415 | $11.70 | $894K | By: Trust | Nov 26, 2025 (1d) |
| Nov 7, 2025 | QS | ↓ Sell | 20,435 | $16.12 | $329K | By: Trust | Nov 12, 2025 (5d) |
| Oct 30, 2025 | QS | ↓ Sell | 50,000 | $15.78 | $789K | Direct | Oct 31, 2025 (1d) |
| Oct 24, 2025 | QS | ↓ Sell | 46,264 | $15.26 | $706K | Direct | Oct 28, 2025 (4d) |
| Sep 12, 2025 | QS | ↓ Sell | 38,035 | $9.13 | $347K | Direct | Sep 16, 2025 (4d) |
| Jul 25, 2025 | QS | ↓ Sell | 500,000 | $11.60 | $5.8M | Direct | Jul 29, 2025 (4d) |
| Feb 21, 2025 | QS | ↓ Sell | 76,315 | $5.23 | $399K | Direct | Feb 21, 2025 (0d) |
| Nov 21, 2024 | QS | ↓ Sell | 27,305 | $5.07 | $138K | Direct | Nov 22, 2024 (1d) |
| Sep 13, 2024 | QS | ↓ Sell | 206,122 | $5.85 | $1.2M | Direct | Sep 16, 2024 (3d) |
| Aug 21, 2024 | QS | ↓ Sell | 50,575 | $5.99 | $303K | Direct | Aug 23, 2024 (2d) |
| Aug 16, 2024 | QS | ↓ Sell | 2,866 | $5.87 | $17K | Direct | Aug 20, 2024 (4d) |
| Jul 31, 2024 | QS | ↓ Sell | 667,429 | $6.56 | $4.4M | Direct | Jul 31, 2024 (0d) |
| May 21, 2024 | QS | ↓ Sell | 22,554 | $5.72 | $129K | Direct | May 21, 2024 (0d) |
| Mar 5, 2024 | QS | ↓ Sell | 19,873 | $6.08 | $121K | Direct | Mar 6, 2024 (1d) |
| Feb 26, 2024 | QS | ↓ Sell | 21,840 | $6.17 | $135K | Direct | Feb 27, 2024 (1d) |
| Dec 6, 2023 | QS | ↓ Sell | 44,848 | $7.04 | $316K | Direct | Dec 8, 2023 (2d) |
| Nov 29, 2023 | QS | ↓ Sell | 16,199 | $6.19 | $100K | Direct | Nov 30, 2023 (1d) |
| Nov 8, 2023 | QS | ↓ Sell | 43,476 | $5.77 | $251K | Direct | Nov 9, 2023 (1d) |
| Jun 2, 2023 | QS | ↓ Sell | 32,674 | $6.64 | $217K | Direct | Jun 6, 2023 (4d) |
| Mar 3, 2023 | QS | ↓ Sell | 316,981 | $9.04 | $2.9M | Direct | Mar 3, 2023 (0d) |
| Feb 17, 2023 | QS | ↓ Sell | 20,000 | $10.31 | $206K | Direct | Feb 17, 2023 (0d) |
| Nov 17, 2022 | QS | ↓ Sell | 20,000 | $7.15 | $143K | Direct | Nov 18, 2022 (1d) |
| Sep 15, 2022 | QS | ↓ Sell | 36,757 | $12.62 | $464K | Direct | Sep 19, 2022 (4d) |
| Aug 17, 2022 | QS | ↓ Sell | 20,000 | $12.18 | $244K | Direct | Aug 18, 2022 (1d) |
| Aug 10, 2022 | QS | ↓ Sell | 252,129 | $12.53 | $3.2M | Direct | Aug 12, 2022 (2d) |
| May 18, 2022 | QS | ↓ Sell | 20,000 | $11.94 | $239K | Direct | May 19, 2022 (1d) |
| May 13, 2022 | QS | ↓ Sell | 27,871 | $12.51 | $349K | Direct | May 17, 2022 (4d) |
| Dec 14, 2021 | QS | ↓ Sell | 158,857 | $24.01 | $3.8M | By: Chesapeake Trust, dated June 18 2021 | Dec 16, 2021 (2d) |
| Dec 14, 2021 | QS | ↓ Sell | 100,000 | $24.08 | $2.4M | Direct | Dec 16, 2021 (2d) |
| Dec 9, 2021 | QS | ↓ Sell | 266,564 | $26.06 | $6.9M | By: Chesapeake Trust, dated June 18 2021 | Dec 9, 2021 (0d) |
| Dec 9, 2021 | QS | ↓ Sell | 143,007 | $26.34 | $3.8M | Direct | Dec 9, 2021 (0d) |
| Jun 4, 2021 | QS | ↓ Sell | 100,000 | $28.48 | $2.8M | Direct | Jun 8, 2021 (4d) |
| May 27, 2021 | QS | ↓ Sell | 100,000 | $26.15 | $2.6M | Direct | May 28, 2021 (1d) |
| May 24, 2021 | QS | ↓ Sell | 400,000 | $25.12 | $10.0M | Direct | May 26, 2021 (2d) |
| May 31, 2013 | INFN | ↓ Sell | 123,578 | $10.85 | $1.3M | Direct | Jun 3, 2013 (3d) |
| May 29, 2013 | INFN | ↓ Sell | 51,040 | $9.59 | $490K | Direct | May 30, 2013 (1d) |
| May 16, 2013 | INFN | ↓ Sell | 45,309 | $9.11 | $413K | Direct | May 17, 2013 (1d) |
| May 6, 2013 | INFN | ↓ Sell | 24,687 | $8.68 | $214K | Direct | May 7, 2013 (1d) |
| Apr 8, 2011 | INFN | ↓ Sell | 4,655 | $8.65 | $40K | Direct | Apr 12, 2011 (4d) |
| Apr 7, 2011 | INFN | ↓ Sell | 13,965 | $8.43 | $118K | Direct | Apr 7, 2011 (0d) |
| Apr 4, 2011 | INFN | ↓ Sell | 4,655 | $8.12 | $38K | Direct | Apr 5, 2011 (1d) |
| Feb 16, 2011 | INFN | ↓ Sell | 2,952 | $8.16 | $24K | Direct | Feb 17, 2011 (1d) |
| Jan 7, 2011 | INFN | ↓ Sell | 7,655 | $10.71 | $82K | Direct | Jan 7, 2011 (0d) |
| Jan 4, 2011 | INFN | ↓ Sell | 5,104 | $10.46 | $53K | Direct | Jan 4, 2011 (0d) |
| Oct 1, 2010 | INFN | ↓ Sell | 4,573 | $11.92 | $55K | Direct | Oct 5, 2010 (4d) |
| Sep 20, 2010 | INFN | ↓ Sell | 77,062 | $11.93 | $919K | Direct | Sep 22, 2010 (2d) |
| Sep 14, 2010 | INFN | ↓ Sell | 29,824 | $10.95 | $327K | Direct | Sep 15, 2010 (1d) |
| Sep 9, 2010 | INFN | ↓ Sell | 2,086 | $10.00 | $21K | Direct | Sep 10, 2010 (1d) |
| Aug 17, 2010 | INFN | ↓ Sell | 481 | $8.53 | $4K | Direct | Aug 18, 2010 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other QS insiders
Open-market trades in the last 12 months
About Michael O McCarthy III's insider trades
Michael O McCarthy III is Chief Legal Officer at QuantumScape (QS). Since Dec 11, 2007, Michael has reported no open-market purchases and 62 sales worth $64.0M on SEC Form 4. In the last 12 months: 3 sales ($1.7M).
Their filings also include shares withheld for taxes (36 filings), option exercises (32 filings), grants and awards (27 filings), conversions (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every QS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

