Insider · CIK 0001834027
Fritz Prinz
Files at QS (QuantumScape Corp). First filing Nov 22, 2024, latest Oct 28, 2025.
Fritz Prinz files SEC Form 4 as director at QS (QuantumScape Corp). Since Nov 22, 2024, Fritz Prinz has reported 0 open-market buys worth $0 and 5 open-market sells worth $33M, the latest filed on Oct 28, 2025.
A track record needs three past buys with six months of prices behind them; Fritz Prinz has 0, so none is measured yet.
The newest scored trade: sold $15M of QS on Oct 24, 2025, filed Oct 28, 2025, scored 75 (notable). In the last 12 months: 0 buys worth $0 and 1 sell worth $15M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
QS: QuantumScape Corp
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 75Notable | QuantumScape Corp | $15M 1,000,000 shares | -620% | +385% from low-6% from high | |
| 68Notable | QuantumScape Corp | $12M 1,000,000 shares | -189% | +245% from low-18% from high | |
| 55Moderate | QuantumScape Corp | $6.1M 864,708 shares | -111% | +102% from low-8% from high | |
| 21Weak | QuantumScape Corp | $242k 61,523 shares | -21% | +14% from low-40% from high | |
| 18Weak | QuantumScape Corp | $65k 12,908 shares | -5% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Oct 24, 2025 | QS QuantumScape Corporation | 1,000,000 0.19% of outstanding | $17M | Oct 24, 2025 | $6.3M |
| Jul 25, 2025 | QS QuantumScape Corporation | 1,000,000 0.19% of outstanding | $13M | Jul 25, 2025 | $6.3M |
| Jul 3, 2025 | QS QuantumScape Corporation | 864,708 0.17% of outstanding | $6.1M | Jul 3, 2025 | $241k |
| May 22, 2025 | QS QuantumScape Corporation | 61,523 0.01% of outstanding | $244k | May 22, 2025 | none |
| Feb 21, 2025 | QS QuantumScape Corporation | 12,908 0.00% of outstanding | $67k | Feb 21, 2025 | $65k |
| Nov 21, 2024 | QS QuantumScape Corporation | 12,908 0.00% of outstanding | $65k | Nov 21, 2024 | $77k |
Transactions
Every row this insider has filed, 30 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 24, 2025 | QS QuantumScape Corp | CConversion Class A Common Stockindirect: By: Prinz Family Trust DTD 09/17/2018, Fredrich Prinz and Gertrude Prinz Trustees | +480,878 | - | - | 480,878 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | CConversion Class A Common Stockindirect: By: Benedikt F. Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | +250,000 | - | - | 250,000 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | CConversion Class A Common Stockindirect: By: Marie Helene Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | +250,000 | - | - | 250,000 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stock | -18,353 | $15.47 | $284k | 142,990 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stock | -769 | $15.98 | $12k | 142,221 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Prinz Family Trust DTD 09/17/2018, Fredrich Prinz and Gertrude Prinz Trustees | -461,558 | $15.47 | $7.1M | 19,320 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Prinz Family Trust DTD 09/17/2018, Fredrich Prinz and Gertrude Prinz Trustees | -19,320 | $15.98 | $309k | 0 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Benedikt F. Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | -239,961 | $15.47 | $3.7M | 10,039 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Benedikt F. Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | -10,039 | $15.98 | $160k | 0 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Marie Helene Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | -239,951 | $15.47 | $3.7M | 10,049 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Marie Helene Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | -10,049 | $15.98 | $161k | 0 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | CConversion Class B Common Stockderivativeindirect: By: Prinz Family Trust DTD 09/17/2018, Fredrich Prinz and Gertrude Prinz Trustees | -480,878 | $0.00 | $0 | 6,430,568 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | CConversion Class B Common Stockderivativeindirect: By: Benedikt F. Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | -250,000 | $0.00 | $0 | 1,154,738 | Oct 28, 2025 |
| Oct 24, 2025 | QS QuantumScape Corp | CConversion Class B Common Stockderivativeindirect: By: Marie Helene Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | -250,000 | $0.00 | $0 | 1,023,436 | Oct 28, 2025 |
| Jul 25, 2025 | QS QuantumScape Corp | CConversion Class A Common Stockindirect: By: Prinz Family Trust DTD 09/17/2018, Fredrich Prinz and Gertrude Prinz Trustees | +260,739 | - | - | 529,813 | Jul 25, 2025 |
| Jul 25, 2025 | QS QuantumScape Corp | CConversion Class A Common Stockindirect: By: Benedikt F. Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | +118,636 | - | - | 200,000 | Jul 25, 2025 |
| Jul 25, 2025 | QS QuantumScape Corp | CConversion Class A Common Stockindirect: By: Marie Helene Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | +118,636 | - | - | 200,000 | Jul 25, 2025 |
| Jul 25, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Prinz Family Trust DTD 09/17/2018, Fredrich Prinz and Gertrude Prinz Trustees | -529,813 | $11.62 | $6.2M | 0 | Jul 25, 2025 |
| Jul 25, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Benedikt F. Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | -200,000 | $11.62 | $2.3M | 0 | Jul 25, 2025 |
| Jul 25, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Marie Helene Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | -200,000 | $11.62 | $2.3M | 0 | Jul 25, 2025 |
| Jul 25, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stock | -70,187 | $11.62 | $815k | 161,343 | Jul 25, 2025 |
| Jul 25, 2025 | QS QuantumScape Corp | CConversion Class B Common Stockderivativeindirect: By: Prinz Family Trust DTD 09/17/2018, Fredrich Prinz and Gertrude Prinz Trustees | -260,739 | $0.00 | $0 | 6,911,446 | Jul 25, 2025 |
| Jul 25, 2025 | QS QuantumScape Corp | CConversion Class B Common Stockderivativeindirect: By: Benedikt F. Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | -118,636 | $0.00 | $0 | 1,404,738 | Jul 25, 2025 |
| Jul 25, 2025 | QS QuantumScape Corp | CConversion Class B Common Stockderivativeindirect: By: Marie Helene Prinz 2019 Trust, the Goldman Sachs Trust Company of Delaware, Trustee | -118,636 | $0.00 | $0 | 1,273,436 | Jul 25, 2025 |
| Jul 3, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Friedrich Prinz and Gertrud Prinz, Trustees of the Prinz Family Trust dated September 17, 201810b5-1 | -508,832 | $7.02 | $3.6M | 269,074 | Jul 8, 2025 |
| Jul 3, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Benedikt Prinz 2019 Trust dated June 17, 201910b5-1 | -177,938 | $7.02 | $1.2M | 81,364 | Jul 8, 2025 |
| Jul 3, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stockindirect: By: Marie Helene Prinz 2019 Trust dated June 17, 201910b5-1 | -177,938 | $7.02 | $1.2M | 81,364 | Jul 8, 2025 |
| May 22, 2025 | QS QuantumScape Corp | SOpen-market sale Class A Common Stock10b5-1 | -61,523 | $3.94 | $242k | 231,530 | May 23, 2025 |
| May 13, 2025 | QS QuantumScape Corp | AGrant or award Class A Common Stock | +64,766 | $0.00 | $0 | 293,053 | May 15, 2025 |
| Nov 21, 2024 | QS QuantumScape Corp | SOpen-market sale Common Stock10b5-1 | -12,908 | $5.04 | $65k | 241,195 | Nov 22, 2024 |
Questions about Fritz Prinz
Answered from the filings on this page, as of the latest one.
Is Fritz Prinz buying or selling?
In the last 12 months Fritz Prinz reported 0 open-market buys worth $0 and 1 open-market sell worth $15M on SEC Form 4; the latest was sold $15M of QS on Oct 24, 2025. Grants, option exercises and tax withholding are not counted.
How did Fritz Prinz's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Fritz Prinz has 0.
Where does Fritz Prinz file Form 4?
Fritz Prinz has filed Form 4 at QS (QuantumScape Corp). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.