Insider trades › Sylebra Capital LLC
Sylebra Capital LLC
A corporate insider: an officer, director or owner of more than 10% of a company. Insiders report their trades to the SEC on Form 4The form insiders use to report each purchase or sale of their company's stock. It is due within two business days of the trade. · Last filing Nov 5, 2026
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Using 13F.ai, list Sylebra Capital LLC's open-market buys and sells across companies in the last two years, with the Form 4 links.
Using 13F.ai, how did the stocks Sylebra Capital LLC bought perform after the purchase compared with the S&P 500?
Using 13F.ai, are other insiders at the same companies buying or selling at the same time as Sylebra Capital LLC?
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Buying and selling by quarter
Dollars bought and sold on the open market over the last two years.
Bought Sold
By trade date, using the shares and price reported for each trade. Stock grants, option exercises and shares withheld for tax are left out.
Roles
The companies where this person reports as an insider, and their position at each, most recent first.
Latest open-market trades
Purchases and sales at every company, most recent filing first.
| How the stock has done since the trade date, measured against the S&P 500 over the same days. It describes the stock, not the trader's actual gain or loss. | Filing | ||||||
|---|---|---|---|---|---|---|---|
| Nov 4, 2026 | PI Impinj, Inc. | Sale | 40,500 | $184.23 | $7.5M | -4.9% | Form 4 ↗ |
| Nov 3, 2026 | PI Impinj, Inc. | Sale | 49,691 | $185.23 | $9.2M | -8.6% | Form 4 ↗ |
| Jun 9, 2026 | PI Impinj, Inc. | Sale | 19,105 | $127.36 | $2.4M | +32.4% | Form 4/A ↗ |
| Jun 8, 2026 | PI Impinj, Inc. | Sale | 12,528 | $125.97 | $1.6M | +28.3% | Form 4/A ↗ |
| Jun 8, 2026 | PI Impinj, Inc. | Sale | 33,000 | $130.07 | $4.3M | +28.3% | Form 4/A ↗ |
| Jun 5, 2026 | PI Impinj, Inc. | Sale | 35,877 | $122.50 | $4.4M | +37.1% | Form 4 ↗ |
| Jun 5, 2026 | PI Impinj, Inc. | Sale | 11,602 | $128.87 | $1.5M | +37.1% | Form 4 ↗ |
| Jun 4, 2026 | PI Impinj, Inc. | Sale | 33,412 | $136.84 | $4.6M | +24.1% | Form 4 ↗ |
| Jun 3, 2026 | PI Impinj, Inc. | Sale | 6,313 | $139.17 | $878.6K | +22.3% | Form 4 ↗ |
| Jun 2, 2026 | PI Impinj, Inc. | Sale | 38,724 | $142.31 | $5.5M | +18.3% | Form 4 ↗ |
| Jun 1, 2026 | PI Impinj, Inc. | Sale | 7,163 | $144.29 | $1.0M | +18.7% | Form 4 ↗ |
| May 29, 2026 | PI Impinj, Inc. | Sale | 48,504 | $150.78 | $7.3M | +11.9% | Form 4 ↗ |
| May 12, 2026 | PCT PureCycle Technologies, Inc. | Buy | 16,622 | — | $0 | -84.7% | Form 4 ↗ |
| May 11, 2026 | PI Impinj, Inc. | Sale | 24,126 | $154.46 | $3.7M | +7.6% | Form 4 ↗ |
| May 11, 2026 | PI Impinj, Inc. | Sale | 12,706 | $154.46 | $2.0M | +7.6% | Form 4 ↗ |
| May 11, 2026 | PI Impinj, Inc. | Sale | 24,126 | $154.46 | $3.7M | +7.6% | Form 4/A ↗ |
| May 11, 2026 | PI Impinj, Inc. | Sale | 12,706 | $154.46 | $2.0M | +7.6% | Form 4/A ↗ |
| May 8, 2026 | PI Impinj, Inc. | Sale | 1,560 | $151.32 | $236.1K | +8.0% | Form 4 ↗ |
| May 8, 2026 | PI Impinj, Inc. | Sale | 25,896 | $152.73 | $4.0M | +8.0% | Form 4/A ↗ |
| May 8, 2026 | PI Impinj, Inc. | Sale | 1,560 | $151.32 | $236.1K | +8.0% | Form 4/A ↗ |
| May 8, 2026 | PI Impinj, Inc. | Sale | 9,522 | $149.97 | $1.4M | +8.0% | Form 4/A ↗ |
| May 8, 2026 | PI Impinj, Inc. | Sale | 25,896 | $152.73 | $4.0M | +8.0% | Form 4 ↗ |
| May 8, 2026 | PI Impinj, Inc. | Sale | 9,522 | $149.97 | $1.4M | +8.0% | Form 4 ↗ |
| May 7, 2026 | PI Impinj, Inc. | Sale | 36,171 | $152.73 | $5.5M | +8.3% | Form 4/A ↗ |
| Dec 15, 2025 | PI Impinj, Inc. | Sale | 134,629 | $150.36 | $20.2M | -0.9% | Form 4 ↗ |
| Dec 12, 2025 | PI Impinj, Inc. | Sale | 50,573 | $146.62 | $7.4M | +5.3% | Form 4 ↗ |
| Dec 11, 2025 | PI Impinj, Inc. | Sale | 95,345 | $152.87 | $14.6M | +1.0% | Form 4 ↗ |
| Dec 2, 2025 | PI Impinj, Inc. | Sale | 41,874 | $168.23 | $7.0M | -10.4% | Form 4 ↗ |
| Dec 1, 2025 | PI Impinj, Inc. | Sale | 31,058 | $167.02 | $5.2M | -7.2% | Form 4 ↗ |
| Nov 28, 2025 | PI Impinj, Inc. | Sale | 22,297 | $172.62 | $3.8M | -12.3% | Form 4 ↗ |
| Nov 26, 2025 | PI Impinj, Inc. | Sale | 34,556 | $171.80 | $5.9M | -13.5% | Form 4 ↗ |
| Nov 25, 2025 | PI Impinj, Inc. | Sale | 46,110 | $167.73 | $7.7M | -9.9% | Form 4 ↗ |
| Nov 24, 2025 | PI Impinj, Inc. | Sale | 31,952 | $159.42 | $5.1M | -5.8% | Form 4 ↗ |
| Nov 21, 2025 | PI Impinj, Inc. | Sale | 3,046 | $155.10 | $472.4K | -4.7% | Form 4 ↗ |
| Nov 20, 2025 | PI Impinj, Inc. | Sale | 8,081 | $156.32 | $1.3M | -1.7% | Form 4 ↗ |
| Nov 11, 2025 | PI Impinj, Inc. | Sale | 30,000 | $155.63 | $4.7M | -1.8% | Form 4 ↗ |
| Nov 7, 2025 | PI Impinj, Inc. | Sale | 6,246 | $162.16 | $1.0M | -9.4% | Form 4 ↗ |
| Sep 10, 2025 | PI Impinj, Inc. | Sale | 300,000 | $196.24 | $58.9M | -27.0% | Form 4 ↗ |
| Mar 31, 2025 | AEVA Aeva Technologies, Inc. | Buy | 1.07M | $6.77 | $7.2M | +16.3% | Form 4 ↗ |
| Mar 28, 2025 | AEVA Aeva Technologies, Inc. | Buy | 1.33M | $6.70 | $8.9M | +21.9% | Form 4 ↗ |
| Mar 27, 2025 | AEVA Aeva Technologies, Inc. | Buy | 1.16M | $6.15 | $7.1M | +32.8% | Form 4 ↗ |
| Mar 26, 2025 | AEVA Aeva Technologies, Inc. | Buy | 821,610 | $5.48 | $4.5M | +49.7% | Form 4 ↗ |
| Mar 25, 2025 | AEVA Aeva Technologies, Inc. | Buy | 478,001 | $5.04 | $2.4M | +72.8% | Form 4 ↗ |
| Mar 24, 2025 | AEVA Aeva Technologies, Inc. | Buy | 990,411 | $4.36 | $4.3M | +91.8% | Form 4 ↗ |
| Mar 24, 2025 | EGHT 8x8 Inc | Sale | 101,678 | $2.23 | $226.7K | -28.3% | Form 4 ↗ |
| Mar 21, 2025 | EGHT 8x8 Inc | Sale | 50,000 | $2.14 | $107.0K | -26.8% | Form 4 ↗ |
| Mar 20, 2025 | EGHT 8x8 Inc | Sale | 52,149 | $2.19 | $114.2K | -27.4% | Form 4 ↗ |
| Feb 6, 2025 | PCT PureCycle Technologies, Inc. | Buy | 619,925 | $8.06 | $5.0M | -104.6% | Form 4 ↗ |
| Nov 13, 2024 | PI Impinj, Inc. | Sale | 2,550 | $195.41 | $498.3K | -35.6% | Form 4 ↗ |
| Nov 12, 2024 | PI Impinj, Inc. | Sale | 11,926 | $198.56 | $2.4M | -39.8% | Form 4 ↗ |
Each row links to its Form 4. Since trade compares the stock’s move from the close on the trade date (or the next trading day) to its latest close with the S&P 500 over the same days, adjusted for splits and excluding dividends. It describes the stock, not what the trader made: we don’t know their purchase price, position size or later sales. A dash means the trade isn’t matched to a listed stock, or there is no closing price after it yet.
When several people report on the same filing, we list it under the first one named, so trades by someone usually listed second may be missing here. Information, not investment advice: see the disclaimer.