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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000899243-18-019680
Filing Date
2018-07-10
Accepted
2018-07-10 11:45:33
Documents
1
Period of Report
2018-06-20

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 4635
  Complete submission text file 0000899243-18-019680.txt   7232
Mailing Address 400 FAIRVIEW AVENUE NORTH SUITE 1200 SEATTLE WA 98109
Business Address 400 FAIRVIEW AVENUE NORTH SUITE 1200 SEATTLE WA 98109 206-517-5300
IMPINJ INC (Issuer) CIK: 0001114995 (see all company filings)

IRS No.: 912041398 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3679 Electronic Components, NEC

Mailing Address 28 HENNESSY ROAD, 20TH FLOOR WAN CHAI HONG KONG K3 00000
Business Address 28 HENNESSY ROAD, 20TH FLOOR WAN CHAI HONG KONG K3 00000 852-2191-2100
Sylebra HK Co Ltd (Reporting) CIK: 0001627436 (see all company filings)

State of Incorp.: K3 | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-37824 | Film No.: 18946406

Mailing Address INTERTRUST CORPORATE SERVICES (CAYMAN) LIMITED, 190 ELGIN AVENUE GEORGE TOWN E9 KY1-9005
Business Address INTERTRUST CORPORATE SERVICES (CAYMAN) LIMITED, 190 ELGIN AVENUE GEORGE TOWN E9 KY1-9005 852 2147 3196
Sylebra Capital Management, Ltd (Reporting) CIK: 0001745666 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-37824 | Film No.: 18946407

Mailing Address 400 FAIRVIEW AVENUE NORTH, SUITE 1200 SEATTLE WA 98109
Business Address
Gibson Daniel Patrick (Reporting) CIK: 0001745725 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-37824 | Film No.: 18946405