Updated Jul 16, 2026 · Last SEC filing 2026-07-07
QuantumScape Corp (QS) has filed 22 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-07. 2 Form 8-K material event filings were reported by QS in the last 90 days. 13 Form 144 notices of proposed sale were filed for QS stock. InsiderAlpha tracks every QS SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690) |
|---|---|
| SEC CIK | 0001811414 |
| Form 4 filings (90d) | 22 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Form 144 notices (90d) | 13 |
| Latest Form 4 filing | 2026-07-07 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Holme Timothy | CHIEF TECHNOLOGY OFFICER | J — Other acquisition / disposition | 103.0K | $0.00 | — | SEC | |
| Hettrich Kevin | CHIEF FINANCIAL OFFICER | S — Open-market sale | 9.8K | $7.28 | $71K | SEC | |
| Holme Timothy | CHIEF TECHNOLOGY OFFICER | S — Open-market sale | 103.0K | $7.28 | $750K | SEC | |
| Holme Timothy | CHIEF TECHNOLOGY OFFICER | S — Open-market sale | 34.3K | $7.28 | $249K | SEC | |
| Holme Timothy | CHIEF TECHNOLOGY OFFICER | J — Other acquisition / disposition | 34.3K | $0.00 | — | SEC | |
| Hettrich Kevin | CHIEF FINANCIAL OFFICER | S — Open-market sale | 9.8K | $7.94 | $78K | SEC | |
| Saluja Dipender | Insider | A — Grant or award | 24.2K | $0.00 | — | SEC | |
| RIBAR GEOFFREY G | Insider | A — Grant or award | 24.2K | $0.00 | — | SEC | |
| Lovett Gena C | Insider | A — Grant or award | 24.2K | $0.00 | — | SEC | |
| NIEBERGALL ROSS | Insider | A — Grant or award | 24.2K | $0.00 | — | SEC | |
| Hanley Jeneanne Michelle | Insider | A — Grant or award | 24.2K | $0.00 | — | SEC | |
| Buss Brad W | Insider | A — Grant or award | 24.2K | $0.00 | — | SEC | |
| SEGERS DENNIS | Insider | A — Grant or award | 24.2K | $0.00 | — | SEC | |
| Holme Timothy | CHIEF TECHNOLOGY OFFICER | J — Other acquisition / disposition | 40.6K | $0.00 | — | SEC | |
| Holme Timothy | CHIEF TECHNOLOGY OFFICER | S — Open-market sale | 40.6K | $9.30 | $378K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for QuantumScape Corp (QS). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Holme Timothy | 25 | $5.36M |
| Hettrich Kevin | 4 | $453K |
| Singh Mohit | 2 | $627K |
| Sivaram Srinivasan | 2 | $497K |
| Lovett Gena C | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in QS insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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