Welcome to our dedicated page for IMPINJ SEC filings (Ticker: PI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Impinj, Inc. filings document the formal disclosures of a public RAIN RFID technology company, including operating results, preliminary financial information, non-GAAP reconciliations and risk-factor references tied to its endpoint IC and connectivity platform business.
Material-event reports cover quarterly results, capital-structure disclosures, material agreements and governance changes such as board composition. Proxy materials disclose director elections, executive compensation, equity awards, pay-versus-performance information and other stockholder voting matters relevant to the company’s corporate governance.
Impinj, Inc. filed notice that a holder intends to sell 1,909,385 shares of common stock through Charles Schwab & Co., Inc. on NASDAQ, with an indicated aggregate market value of about $30,554,413. The shares relate to equity compensation awards, including performance or restricted stock units and restricted stock that lapsed in February 2023 and March 2023.
State Street Corporation reported beneficial ownership of common stock of Impinj, Inc.. State Street and its investment adviser subsidiaries collectively beneficially own 1,700,585 shares of Impinj common stock, representing 5.6% of the outstanding class.
State Street reports no sole voting or dispositive power. It has shared voting power over 1,620,353 shares and shared dispositive power over 1,700,585 shares, held through affiliated entities including SSGA Funds Management, Inc. and various State Street Global Advisors entities. No other person is reported as having rights to more than 5% of the class on whose behalf these shares are held.
Impinj generated Q2 2026 revenue of $108,371 (in thousands), up from $97,894, with Endpoint IC revenue of $96,401 and Systems revenue of $11,970. Gross profit was $63,533 and gross margin was 58.6%, compared with 57.8% a year earlier. Net income was $12,220, or $0.40 basic and $0.39 diluted per share.
For the first six months of 2026, revenue was $182,621 (in thousands) versus $172,171 in 2025, with an operating loss of $4,664 and a net loss of $13,041, compared with $3,102 net income a year earlier. First-half 2026 results include $11,938 of induced conversion expense related to a partial repurchase of 2021 convertible notes.
As of June 30, 2026, Impinj held cash, cash equivalents and short‑term investments of $133.0 million and working capital of $211.6 million. Convertible notes outstanding totaled $247,302 in principal across 2021 and 2025 series. Net cash provided by operating activities for the first half of 2026 was $35,584 (in thousands).
Impinj, Inc. reported strong second-quarter 2026 results, with revenue of $108.4 million, up from $97.9 million a year earlier.
GAAP net income was $12.2 million, or $0.39 per diluted share, while non-GAAP net income reached $27.0 million, or $0.86 per diluted share. GAAP gross margin was 58.6% and non-GAAP gross margin 60.9%. Adjusted EBITDA was $30.7 million.
For the third quarter of 2026, the company expects revenue of $105.5–$108.5 million, GAAP diluted EPS of $0.07–$0.12, non-GAAP diluted EPS of $0.59–$0.63, and adjusted EBITDA of $20.7–$22.2 million.
Impinj CEO Chris Diorio reported a bona fide gift of 10,000 shares of common stock on July 13, 2026, at $0.0000 per share, made pursuant to a Rule 10b5-1 trading plan adopted on February 23, 2026. After the gift he holds 372,145 shares directly and reports 199,362 shares held indirectly by DFT L.L.C.
Impinj Inc. chief financial officer Cary Baker reported routine equity compensation activity involving restricted stock units, or RSUs. On June 23, 2026, 1,076 RSUs vested and converted into the same number of common shares. In connection with this vesting, 424 common shares were remitted to Impinj at $125.22 per share to satisfy tax withholding obligations in an exempt transaction under Rule 16b-3(e). Following these transactions, Baker directly owned 89,655 shares of Impinj common stock. The vested RSUs stem from grants of 7,665 RSUs on March 23, 2023 and 9,545 RSUs on March 23, 2024, with one-sixteenth of each grant vesting on the reported date.
Impinj CEO Chris Diorio reported routine equity compensation activity involving restricted stock units and related tax withholding. On June 23, 2026, he converted 3,040 RSUs into common stock, and 1,197 shares were remitted to Impinj at $125.22 per share to satisfy tax obligations under Rule 16b-3(e), rather than sold on the open market.
Following these transactions, Diorio directly held 382,145 shares of Impinj common stock and indirectly held 199,362 shares through DFT L.L.C. The RSUs stem from grants of 19,580 units in March 2023 and 29,075 units in March 2024, with one-sixteenth of each grant vesting on June 23, 2026.
Impinj CEO Chris Diorio reported a charitable transfer of stock. He made a bona fide gift of 10,000 shares of Impinj common stock at a stated price of $0.00 per share. After this gift, he directly owns 380,302 shares and indirectly holds 199,362 shares through DFT L.L.C. The disposition was effected under a pre-arranged Rule 10b5-1 trading plan adopted on February 23, 2026, indicating the transaction was scheduled in advance rather than timed discretionarily.
IMPINJ Inc. director reporting entity Sylebra Capital LLC reported open-market sales of common stock held for its advisory clients. The filing shows three indirect sales totaling 64,633 shares on June 8–9, 2026 at prices between $125.9651 and $130.0685 per share.
After these transactions, 775,943 shares of IMPINJ common stock are reported as indirectly held. The securities are held by Sylebra-managed funds and other advisory clients, and Sylebra entities and their principal disclaim beneficial ownership except to the extent of any pecuniary interest.
Entities advised by Sylebra Capital LLC reported selling Impinj common stock in open-market transactions. On 2026-06-09, they sold 12,105 shares at an average price of $127.3577 per share. On 2026-06-08, they sold 33,000 shares at $130.0685 and 12,528 shares at $125.9651 per share. After these sales, 782,943 shares of Impinj common stock remained indirectly held. The shares are held by Sylebra Capital Partners Master Fund, Menlo Master Fund and other advisory clients, and Sylebra entities and Daniel Patrick Gibson may be deemed to share voting and dispositive power but disclaim beneficial ownership except to the extent of any pecuniary interest.