PI
Impinj, Inc.
NASDAQ · Technology · Communication Equipment · US
$172.37
−1.56%0
Insider buys (3m)
8
Insider sells (3m)
-$20.6M
Net value (3m)
+42.2%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 21, 2026 | Baker Cary · officer: CHIEF FINANCIAL OFFICER | F-InKind | 685 | $160 |
| Aug 21, 2026 | DIORIO CHRIS PH.D. · director, officer: CHIEF EXECUTIVE OFFICER | M-Exempt | 3,753 | $0.00 |
| Aug 21, 2026 | Baker Cary · officer: CHIEF FINANCIAL OFFICER | M-Exempt | 1,739 | $0.00 |
| Aug 21, 2026 | DIORIO CHRIS PH.D. · director, officer: CHIEF EXECUTIVE OFFICER | F-InKind | 1,477 | $160 |
| Aug 12, 2026 | Baker Cary · officer: CHIEF FINANCIAL OFFICER | Sale | 1,429 | $185 |
| Jun 24, 2026 | DIORIO CHRIS PH.D. · director, officer: CHIEF EXECUTIVE OFFICER | M-Exempt | 1,223 | $0.00 |
| Jun 24, 2026 | Baker Cary · officer: CHIEF FINANCIAL OFFICER | F-InKind | 424 | $125 |
| Jun 24, 2026 | DIORIO CHRIS PH.D. · director, officer: CHIEF EXECUTIVE OFFICER | M-Exempt | 1,817 | $0.00 |
| Jun 24, 2026 | Baker Cary · officer: CHIEF FINANCIAL OFFICER | M-Exempt | 597 | $0.00 |
| Jun 24, 2026 | Baker Cary · officer: CHIEF FINANCIAL OFFICER | M-Exempt | 479 | $0.00 |
| Jun 24, 2026 | DIORIO CHRIS PH.D. · director, officer: CHIEF EXECUTIVE OFFICER | F-InKind | 1,197 | $125 |
| Jun 10, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 12,105 | $127 |
| Jun 10, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 33,000 | $130 |
| Jun 10, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 12,528 | $126 |
| Jun 10, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 19,105 | $127 |
| Jun 9, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 11,602 | $129 |
| Jun 9, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 35,877 | $123 |
| Jun 8, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 33,412 | $137 |
| Jun 4, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 6,313 | $139 |
| Jun 4, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 38,724 | $142 |
| Jun 2, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 48,504 | $151 |
| Jun 2, 2026 | SYLEBRA CAPITAL LLC · director | Sale | 7,163 | $144 |
| May 29, 2026 | WASHINGTON MIRON · director | A-Award | 1,896 | $0.00 |
| May 29, 2026 | Rao Meera · director | M-Exempt | 3,114 | $0.00 |
| May 29, 2026 | Gibson Daniel Patrick · director | A-Award | 1,896 | $0.00 |
| May 29, 2026 | PADVAL UMESH · director | A-Award | 1,896 | $0.00 |
| May 29, 2026 | WASHINGTON MIRON · director | M-Exempt | 3,114 | $0.00 |
| May 29, 2026 | Gibson Daniel Patrick · director | M-Exempt | 3,114 | $0.00 |
| May 29, 2026 | Sanghi Steve · director | A-Award | 2,085 | $0.00 |
| May 29, 2026 | PADVAL UMESH · director | M-Exempt | 3,114 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 114Increased 245Reduced 173Sold out 41
| Filer | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 4,562,799 | Aug 13, 2026 |
| BlackRock, Inc. | Increased | 4,449,389 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 4,313,504 | May 13, 2026 |
| FMR LLC | Reduced | 4,280,553 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 2,194,236 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 2,140,158 | May 8, 2026 |
| STATE STREET CORP | Increased | 1,700,585 | Aug 7, 2026 |
| STATE STREET CORP | Increased | 1,484,868 | May 15, 2026 |
| Capital International Investors | Increased | 1,443,452 | Aug 12, 2026 |
| CAPITAL INTERNATIONAL INVESTORS | Reduced | 1,352,380 | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,282,667 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,265,710 | May 15, 2026 |
| SYLEBRA CAPITAL LLC | Unchanged | 1,132,152 | May 18, 2026 |
| Capital World Investors | Increased | 1,124,066 | Aug 12, 2026 |
| CAPITAL WORLD INVESTORS | Increased | 1,016,052 | May 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 21, 2026