SYLEBRA CAPITAL LLC — SEC Form 4 filings
SEC reporting owner CIK 2003074. 47 Form 4 filings on record with FilingPulse; latest filed 2026-07-02.
Transaction summary — filings shown
Covers all 47 filings on record, filed 2024-06-10 to 2026-07-02. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 14 legs across 8 filings — 18,573,809 shares, $102,796,029 total (shares × price as filed on priced legs).
- Open-market sales (code S, non-derivative): 68 legs across 33 filings — 4,196,676 shares, $612,082,668 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 11.
- Largest priced transaction: sale of 1,000,000 shares @ $153.10 ($153,100,000) in IMPINJ INC, filed 2024-06-10.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| IMPINJ INC (PI) | Director | 31 | 2 legs · 4,264,393 sh · $20,000,003 | 62 legs · 3,589,023 sh · $610,857,871 | 4 |
| Aeva Technologies, Inc. (AEVA) | Director, 10% owner | 6 | 9 legs · 9,408,476 sh · $57,799,427 | — | 3 |
| PureCycle Technologies, Inc. (PCT) | Director, 10% owner | 6 | 3 legs · 4,900,940 sh · $24,996,599 | — | 4 |
| 8X8 INC /DE/ (EGHT) | 10% owner | 4 | — | 6 legs · 607,653 sh · $1,224,797 | — |
Form 4 filings — SYLEBRA CAPITAL LLC
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-02 | 4 | Aeva Technologies, Inc. (AEVA) | Other (J) @ $1,000 | EDGAR |
| 2026-06-23 | 4 | Aeva Technologies, Inc. (AEVA) | Grant/award (A): 6,150 @ $24.39 | EDGAR |
| 2026-06-16 | 4 | PureCycle Technologies, Inc. (PCT) | Disposition to issuer (D) @ $1,050 | EDGAR |
| 2026-06-10 | 4/A | IMPINJ INC (PI) | Sale (S): 12,528 @ $125.97 · Sale (S): 33,000 @ $130.07 · Sale (S): 19,105 @ $127.36 | EDGAR |
| 2026-06-10 | 4 | IMPINJ INC (PI) | Sale (S): 12,528 @ $125.97 · Sale (S): 33,000 @ $130.07 · Sale (S): 12,105 @ $127.36 | EDGAR |
| 2026-06-09 | 4 | IMPINJ INC (PI) | Sale (S): 11,602 @ $128.87 · Sale (S): 35,877 @ $122.50 | EDGAR |
| 2026-06-08 | 4 | IMPINJ INC (PI) | Sale (S): 33,412 @ $136.84 | EDGAR |
| 2026-06-04 | 4 | IMPINJ INC (PI) | Sale (S): 38,724 @ $142.31 · Sale (S): 6,313 @ $139.17 | EDGAR |
| 2026-06-02 | 4 | IMPINJ INC (PI) | Sale (S): 48,504 @ $150.78 · Sale (S): 7,163 @ $144.29 | EDGAR |
| 2026-05-13 | 4 | PureCycle Technologies, Inc. (PCT) | Purchase (P): 16,622 @ $0 | EDGAR |
| 2026-05-12 | 4/A | IMPINJ INC (PI) | Sale (S): 25,896 @ $152.73 · Sale (S): 1,560 @ $151.32 · Sale (S): 9,522 @ $149.97 · Sale (S): 24,126 @ $154.46 · Sale (S): 12,706 @ $154.46 | EDGAR |
| 2026-05-12 | 4 | IMPINJ INC (PI) | Sale (S): 25,896 @ $152.73 · Sale (S): 1,560 @ $151.32 · Sale (S): 9,522 @ $149.97 · Sale (S): 24,126 @ $154.46 · Sale (S): 12,706 @ $154.46 | EDGAR |
| 2026-05-11 | 4/A | IMPINJ INC (PI) | Sale (S): 36,171 @ $152.73 | EDGAR |
| 2026-05-11 | 4 | IMPINJ INC (PI) | Sale (S): 36,171 @ $152.73 | EDGAR |
| 2025-12-15 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 95,345 @ $152.87 · Sale (S): 50,573 @ $146.62 · Sale (S): 134,629 @ $150.36 | EDGAR |
| 2025-12-10 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 2,494 @ $160.72 · Sale (S): 40 @ $160.01 · Sale (S): 84,604 @ $155.49 | EDGAR |
| 2025-12-05 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 41,221 @ $167.97 · Sale (S): 3,167 @ $160.59 · Sale (S): 1,373 @ $161.04 | EDGAR |
| 2025-12-03 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 31,058 @ $167.02 · Sale (S): 41,874 @ $168.23 | EDGAR |
| 2025-12-01 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 34,556 @ $171.80 · Sale (S): 22,297 @ $172.62 | EDGAR |
| 2025-11-26 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 31,952 @ $159.42 · Sale (S): 46,110 @ $167.73 | EDGAR |
| 2025-11-24 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 8,081 @ $156.32 · Sale (S): 3,046 @ $155.10 | EDGAR |
| 2025-11-14 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 3,772 @ $156.30 | EDGAR |
| 2025-11-13 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 30,000 @ $155.63 | EDGAR |
| 2025-11-12 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 6,246 @ $162.16 | EDGAR |
| 2025-11-10 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 23,157 @ $171.95 | EDGAR |
| 2025-11-05 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 1,513 @ $202.01 | EDGAR |
| 2025-09-12 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 300,000 @ $196.24 | EDGAR |
| 2025-06-24 | 4 | Aeva Technologies, Inc. (AEVA) jointly with Gibson Daniel Patrick | Grant/award (A): 5,968 @ $0 | EDGAR |
| 2025-06-23 | 4 | PureCycle Technologies, Inc. (PCT) jointly with Gibson Daniel Patrick | Purchase (P): 40,000 (derivative) @ $1,000 | EDGAR |
| 2025-06-13 | 4 | 8X8 INC /DE/ (EGHT) jointly with Gibson Daniel Patrick | Sale (S): 200,000 @ $1.84 · Sale (S): 103,826 @ $1.79 | EDGAR |
| 2025-05-12 | 4 | PureCycle Technologies, Inc. (PCT) jointly with Gibson Daniel Patrick | Grant/award (A): 19,349 @ $0 | EDGAR |
| 2025-05-09 | 4/A | Aeva Technologies, Inc. (AEVA) jointly with Gibson Daniel Patrick | Purchase (P): 1,157,742 @ $6.15 · Purchase (P): 1,333,188 @ $6.70 · Purchase (P): 1,068,297 @ $6.77 | EDGAR |
| 2025-03-31 | 4 | Aeva Technologies, Inc. (AEVA) jointly with Gibson Daniel Patrick | Purchase (P): 1,157,742 @ $6.15 · Purchase (P): 1,333,188 @ $6.70 · Purchase (P): 1,068,297 @ $6.77 | EDGAR |
| 2025-03-26 | 4 | 8X8 INC /DE/ (EGHT) jointly with Gibson Daniel Patrick | Sale (S): 101,678 @ $2.23 | EDGAR |
| 2025-03-26 | 4 | Aeva Technologies, Inc. (AEVA) jointly with Gibson Daniel Patrick | Purchase (P): 990,411 @ $4.36 · Purchase (P): 478,001 @ $5.04 · Purchase (P): 821,610 @ $5.48 | EDGAR |
| 2025-03-24 | 4 | 8X8 INC /DE/ (EGHT) jointly with Gibson Daniel Patrick | Sale (S): 52,149 @ $2.19 · Sale (S): 50,000 @ $2.14 | EDGAR |
| 2025-03-21 | 4 | 8X8 INC /DE/ (EGHT) jointly with Gibson Daniel Patrick | Sale (S): 100,000 @ $2.23 | EDGAR |
| 2025-02-10 | 4 | PureCycle Technologies, Inc. (PCT) jointly with Gibson Daniel Patrick | Purchase (P): 619,925 @ $8.06 | EDGAR |
| 2024-11-14 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 11,926 @ $198.56 · Sale (S): 2,550 @ $195.41 | EDGAR |
| 2024-11-12 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 25,000 @ $202.14 · Sale (S): 225,000 @ $203.10 · Sale (S): 78,616 @ $201.79 | EDGAR |
| 2024-11-07 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 206,153 @ $196.58 · Sale (S): 89,809 @ $201.78 · Sale (S): 135,191 @ $201.63 | EDGAR |
| 2024-11-05 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 22,373 @ $195 · Sale (S): 51,823 @ $195.02 · Sale (S): 43,847 @ $195.43 | EDGAR |
| 2024-10-31 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 143,773 @ $201.95 · Sale (S): 32,031 @ $195.35 | EDGAR |
| 2024-09-16 | 4/A | IMPINJ INC (PI) jointly with Gibson Daniel Patrick, Sylebra Capital Ltd | Purchase (P): 0 | EDGAR |
| 2024-09-16 | 4 | IMPINJ INC (PI) jointly with Sylebra Capital Ltd, Gibson Daniel Patrick | Purchase (P): 4,264,393 @ $4.69 · Purchase (P): 2,500,000 (derivative) @ $1 | EDGAR |
| 2024-09-16 | 4 | PureCycle Technologies, Inc. (PCT) jointly with Gibson Daniel Patrick, Sylebra Capital Ltd | Purchase (P): 4,264,393 @ $4.69 · Purchase (P): 2,500,000 (derivative) @ $1 | EDGAR |
| 2024-06-10 | 4 | IMPINJ INC (PI) jointly with Gibson Daniel Patrick | Sale (S): 1,000,000 @ $153.10 · Option exercise (M): 1,729 @ $0 · Option exercise (M): 1,729 (derivative) @ $0 · Grant/award (A): 1,811 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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