IMPINJ INC — SC 13G/A Filings
38 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by IMPINJ INC (PI), sorted by most recent first. Each row links to the full filing on EdgarLookup. IMPINJ INC has filed 38 SC 13G/A documents with the SEC since 2018. To view all SEC filings by IMPINJ INC, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
144/A
3
4
4/A
424B4
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
DRS
DRS/A
DRSLTR
EFFECT
FWP
NT 10-Q
PRE 14A
PRER14A
REGDEX
REGDEX/A
RW
S-1
S-1/A
S-1MEF
S-3
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | — | 0000932471-24-001061 | Nov 12, 2024 | — |
| SC 13G/A | — | 0000932471-24-000463 | Nov 4, 2024 | — |
| SC 13G/A | — | 0002012383-24-000134 | Oct 7, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-078877 | Jul 10, 2024 | — |
| SC 13G/A | SC 13G/A | 0000950170-24-015166 | Feb 14, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-021173 | Feb 13, 2024 | — |
| SC 13G/A | — | 0000315066-24-001243 | Feb 9, 2024 | — |
| SC 13G/A | — | 0001086364-24-004620 | Jan 26, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-079489 | Jul 10, 2023 | — |
| SC 13G/A | SC 13G/A | 0001104659-23-020326 | Feb 14, 2023 | — |
| SC 13G/A | — | 0001306550-23-005907 | Feb 1, 2023 | — |
| SC 13G/A | — | 0000834237-22-008437 | Feb 8, 2022 | — |
| SC 13G/A | SC 13G/A | 0001193125-22-028365 | Feb 4, 2022 | — |
| SC 13G/A | SC 13G/A | 0001193125-21-044820 | Feb 16, 2021 | — |
| SC 13G/A | PI13GA1 | 0001580038-21-000002 | Feb 12, 2021 | — |
| SC 13G/A | — | 0000834237-21-003754 | Jan 29, 2021 | — |
| SC 13G/A | ARCH VENTURE FUND V, L.P. - IMPINJ, INC. -- SCHEDULE 13G/A(#4E) | 0001072613-20-000106 | Feb 14, 2020 | — |
| SC 13G/A | AMENDMENT NO. 3 TO SCHEDULE 13G | 0001193125-20-031476 | Feb 11, 2020 | — |
| SC 13G/A | — | 0000215457-19-008304 | Jul 10, 2019 | — |
| SC 13G/A | — | 0001546007-19-000005 | May 8, 2019 | — |
| SC 13G/A | SC 13G/A | 0001144204-19-008520 | Feb 15, 2019 | — |
| SC 13G/A | ARCH VENTURE FUND V, L.P. - IMPINJ, INC. -- SCHEDULE 13G/A(#3) | 0001072613-19-000100 | Feb 14, 2019 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001144204-19-007433 | Feb 14, 2019 | — |
| SC 13G/A | AMENDMENT NO 2 TO SC 13G | 0001193125-19-041039 | Feb 14, 2019 | — |
| SC 13G/A | — | 0000895345-18-000322 | Nov 14, 2018 | — |
| SC 13G/A | — | 0000215457-18-006088 | Oct 10, 2018 | — |
| SC 13G/A | — | 0000895345-18-000118 | Mar 26, 2018 | — |
| SC 13G/A | SC 13G/A | 0001144204-18-013547 | Mar 8, 2018 | — |
| SC 13G/A | SYLEBRA HK COMPANY LIMITED | 0001085146-18-000898 | Feb 15, 2018 | — |
| SC 13G/A | — | 0000895345-18-000074 | Feb 14, 2018 | — |
| SC 13G/A | SC 13G/A | 0001144204-18-008194 | Feb 14, 2018 | — |
| SC 13G/A | SC 13G/A | 0001193125-18-045657 | Feb 14, 2018 | — |
| SC 13G/A | SC 13G/A | 0001193125-18-040172 | Feb 12, 2018 | — |
| SC 13G/A | ARCH V - IMPINJ, INC. 13GA(#2) | 0001072613-18-000074 | Feb 2, 2018 | — |
| SC 13G/A | SYLEBRA HK COMPANY LIMITED | 0001085146-17-002525 | Dec 11, 2017 | — |
| SC 13G/A | — | 0001390777-17-000079 | May 10, 2017 | — |
| SC 13G/A | SC 13G AMENDMENT NO. 1 | 0001193125-17-132639 | Apr 21, 2017 | — |
| SC 13G/A | SCHEDULE 13G/A - AMEND. #1 | 0001072613-17-000145 | Feb 13, 2017 | — |