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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001144204-18-013547
Filing Date
2018-03-08
Accepted
2018-03-08 13:10:56
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A tv488084_sc13ga.htm SC 13G/A 50118
  Complete submission text file 0001144204-18-013547.txt   51682
Mailing Address 475 10TH AVENUE NEW YORK NY 10018
Business Address 475 10TH AVENUE NEW YORK NY 10018 2127652500
GILDER GAGNON HOWE & CO LLC (Filed by) CIK: 0000902464 (see all company filings)

IRS No.: 133174112 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G/A

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 (Subject) CIK: 0001114995 (see all company filings)

IRS No.: 912041398 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-89795 | Film No.: 18675885
SIC: 3679 Electronic Components, NEC