| Owner | Filings | Transaction Date | Type of Owner |
|---|---|---|---|
| WASHINGTON MIRON | 0001969449 | Apr-02-2023 | director |
| MECKLAI HUSSEIN | 0001908089 | Feb-06-2022 | officer: Chief Operating Officer |
| Rao Meera | 0001480603 | Feb-01-2022 | director |
| DIORIO CHRIS PH.D. | 0001677721 | Jan-01-2022 | director, officer: Chief Executive Officer |
| SANGHI STEVE | 0001181928 | Mar-18-2021 | director |
| Baker Cary | 0001705407 | Feb-24-2021 | officer: Chief Financial Officer |
| PADVAL UMESH | 0001300840 | Nov-30-2020 | director |
| PHELAN CATHAL G | 0001259761 | Sep-21-2020 | director |
| Sylebra HK Co Ltd | 0001627436 | Jun-20-2018 | 10 percent owner |
| Sylebra Capital Management, Ltd | 0001745666 | Jun-20-2018 | 10 percent owner |
| Gibson Daniel Patrick | 0001745725 | Jun-20-2018 | director, 10 percent owner |
| DOSSETT JEFFREY | 0001578147 | May-16-2018 | officer: EVP, Sales & Marketing |
| MASTERS DENISE | 0001736540 | Mar-30-2018 | officer: VP Accounting |
| BRODERSEN ERIC | 0001677723 | Aug-11-2017 | officer: President and COO |
| FEIN EVAN | 0001679785 | Aug-11-2017 | officer: Chief Financial Officer |
| VAN OPPEN PETER H | 0001057881 | Jun-14-2017 | director |
| SESSLER GREGORY | 0001285810 | Jun-14-2017 | director |
| WISE THERESA | 0001677728 | Jun-14-2017 | director |
| BYBEE CLINTON | 0001219043 | Feb-21-2017 | director |
| ALBERG TOM A | 0001184752 | Jul-26-2016 | director |
| LAZARUS STEVEN | 0001054117 | Jul-20-2016 | 10 percent owner |
| ARCH VENTURE FUND V LP | 0001117120 | Jul-20-2016 | 10 percent owner |
| ARCH V ENTREPRENEURS FUND LP | 0001161740 | Jul-20-2016 | 10 percent owner |
| CRANDELL KEITH | 0001219039 | Jul-20-2016 | 10 percent owner |
| NELSEN ROBERT | 0001219042 | Jul-20-2016 | 10 percent owner |
| ARCH VENTURE PARTNERS V LP | 0001274406 | Jul-20-2016 | 10 percent owner |
| ARCH VENTURE PARTNERS V LLC | 0001274408 | Jul-20-2016 | 10 percent owner |
| PALHETAS WALTER XAVIER | 0001677729 | Jul-20-2016 | officer: Sr. VP Sales |
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Includes all SEC registration details as well as a list of all documents (S-1, Prospectus, Current Reports, 8-K, 10K, Annual Reports) filed by IMPINJ INC
| Filings | Format | Description | Filed/Effective | File/Film Number |
|---|---|---|---|---|
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0001677721-25-000009 ( Act) Size: 0 KB |
Dec-23-2025 | |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0001705407-25-000004 ( Act) Size: 0 KB |
Dec-23-2025 | |
| 8-K | Document | Current report filing Acc-no: 0001193125-25-328739 (34 Act) Size: KB |
Dec-22-2025 | 251592541 |
| SCHEDULE 13D/A | Document | Acc-no: 0001085146-25-006037 (34 Act) Size: KB | Dec-17-2025 | 251580052 |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0002003074-25-000051 ( Act) Size: 0 KB |
Dec-15-2025 | |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000050 (33 Act) Size: 0 KB |
Dec-15-2025 | 251573115 |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000049 (33 Act) Size: 0 KB |
Dec-12-2025 | 251569765 |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000048 (33 Act) Size: 0 KB |
Dec-11-2025 | 251566265 |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000047 (33 Act) Size: 0 KB |
Dec-10-2025 | 251563275 |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0002003074-25-000046 ( Act) Size: 0 KB |
Dec-10-2025 | |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000045 (33 Act) Size: 0 KB |
Dec-09-2025 | 251560619 |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000044 (33 Act) Size: 0 KB |
Dec-08-2025 | 251557395 |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000043 (33 Act) Size: 0 KB |
Dec-05-2025 | 251554368 |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0002003074-25-000042 ( Act) Size: 0 KB |
Dec-05-2025 | |
| SCHEDULE 13D/A | Document | Acc-no: 0001085146-25-006015 (34 Act) Size: KB | Dec-05-2025 | 251553750 |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000041 (33 Act) Size: 0 KB |
Dec-04-2025 | 251551006 |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000040 (33 Act) Size: 0 KB |
Dec-03-2025 | 251548020 |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0002003074-25-000039 ( Act) Size: 0 KB |
Dec-03-2025 | |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000038 (33 Act) Size: 0 KB |
Dec-02-2025 | 251544722 |
| 144 | Document | Filing for proposed sale of securities under Rule 144 Acc-no: 0002003074-25-000037 (33 Act) Size: 0 KB |
Dec-01-2025 | 251541386 |
Recent 20 filings. View all IMPINJ INC filings
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