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.
The Impinj, Inc. (NASDAQ: PI) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures, including current reports on Form 8-K and other key documents filed with the U.S. Securities and Exchange Commission. Impinj operates in semiconductor and related device manufacturing and describes itself as a RAIN RFID provider and Internet of Things pioneer, connecting billions of everyday things to the Internet through its platform.
Impinj’s recent 8-K filings illustrate how the company uses SEC reports to document material events. These include announcements of quarterly financial results, such as second- and third-quarter 2025 earnings, where the company reports revenue, gross margin, net income or loss, adjusted EBITDA, and related non-GAAP reconciliations. Other 8-Ks describe financing activities, including the pricing and issuance of 0% Convertible Senior Notes due 2029 under an indenture, and associated capped call transactions intended to reduce potential dilution upon conversion.
Additional filings cover corporate and operational matters. One 8-K details a lease amendment extending the term of Impinj’s office lease in Seattle, Washington and expanding its premises, while another reports the appointment of a new member to the board of directors. The company also files 8-Ks to furnish press releases about proposed note offerings and other events that may be of interest to investors.
On Stock Titan, users can review these SEC filings alongside AI-powered summaries that explain the key points of each document in accessible language. This includes highlighting terms of convertible notes, lease obligations, and board changes, as well as pointing to where earnings-related information appears in furnished press releases. The page is updated as new filings are posted to EDGAR, helping investors and researchers follow Impinj’s regulatory history, capital structure decisions, and significant corporate developments linked to the PI ticker.
Impinj (PI) insiders reported a stock sale. A group filing disclosed the sale of 1,513 shares of common stock on 11/03/2025 at $202.01 per share. Following the transaction, 1,827,747 shares were reported as beneficially owned on an indirect basis, with the nature of ownership described in the footnotes.
The report was filed by more than one reporting person, including Sylebra-affiliated entities and Daniel Patrick Gibson, who serves as a director. The footnotes state that certain parties disclaim beneficial ownership except to the extent of any pecuniary interest.
Impinj (PI) insider transaction: CEO and Director Chris Diorio reported exercising stock options for 23,500 shares of common stock at $22.40 on 10/30/2025 (transaction code M). Following the transaction, beneficial ownership stands at 378,005 shares direct and 199,362 shares indirect by DFT L.L.C. The exercised option covered 23,500 underlying shares and now shows 0 remaining; it was fully vested on June 11, 2022 and had an expiration of 06/15/2028.
Impinj entered a Fifth Amendment to its Seattle office lease, extending the term to January 31, 2038 and adding approximately 6,563 rentable sq ft of expansion space. After remeasurement, the company will lease about 70,995 rentable sq ft.
The amendment sets total base rent for the existing premises at approximately
To induce the amendment, the landlord granted an eight‑month base rent abatement for the existing space from September 1, 2025 through April 30, 2026, plus an additional eight‑month abatement for the expansion space once available. The landlord also provided a
Impinj (PI) reported Q3 2025 results. Revenue was $96,055 thousand with gross margin of 50.3%, driven by higher systems sales offset by lower endpoint IC average selling prices. Segment revenue included endpoint ICs $78,782 thousand and systems $17,273 thousand. The quarter showed a net loss of $12,810 thousand, primarily reflecting a $15,026 thousand induced conversion expense tied to a convertible note exchange.
In September, Impinj issued $190,000 thousand of 0% convertible senior notes due 2029 and used proceeds and cash to exchange $190,000 thousand of its 2021 notes for cash plus approximately 811,000 shares. The company also paid $11,210 thousand for capped calls associated with the 2029 notes. Year-to-date operating cash flow was $43,610 thousand. Cash and cash equivalents were $51,726 thousand, short-term investments $138,355 thousand, with debt comprising $96,610 thousand current and $183,753 thousand long-term. Shares outstanding were 30,109,132 as of October 17, 2025.
Impinj, Inc. filed a current report to furnish a press release announcing its financial results for the third quarter ended September 30, 2025. The press release, titled “Impinj Reports Third Quarter 2025 Financial Results,” is included as Exhibit 99.1 and provides the detailed quarterly figures and commentary. The company notes that the information in this report and its exhibit is being furnished, not filed, so it is not subject to certain liability provisions of the Exchange Act or automatically incorporated into other securities filings.
Impinj, Inc. (PI): Director equity grant reported. Director Arthur L. Valdez, Jr. reported an award of 1,220 restricted stock units on 10/20/2025. Each RSU represents a contingent right to receive one share of Impinj common stock and carries no exercise price. The RSUs will fully vest on October 20, 2026, subject to the award’s terms. Following the transaction, 1,220 derivative securities were beneficially owned directly.
Impinj, Inc. (PI) disclosed an insider ownership update: Arthur L. Valdez, Jr. filed a Form 3 as a director, stating that no securities are beneficially owned as of 10/20/2025.
The filing is by one reporting person and lists no non-derivative or derivative holdings.
Impinj, Inc. (PI) expanded and refreshed its board. On October 20, 2025, the Board set its size at seven directors and appointed Arthur L. Valdez Jr. as a director, effective immediately, with an initial term expiring at the next annual meeting of stockholders.
The company states there were no arrangements or understandings behind his selection and no related party transactions requiring disclosure. Mr. Valdez will participate in Impinj’s outside director compensation policy and enter into the company’s standard indemnification agreement.
Chris Diorio, CEO and director of Impinj Inc. (PI), reported multiple transactions tied to the vesting of restricted stock units (RSUs) on 09/23/2025. Portions of RSU grants vested and were converted into common stock: 2,594; 1,224; and 1,818 shares were recorded as acquired under Rule 16b-3 exemptions, increasing his direct holdings. Concurrently, 2,219 shares were remitted to Impinj to satisfy tax withholding at a price of $184.97 per share. After these transactions, Diorio beneficially owns 356,724 shares directly and 199,362 shares indirectly through DFT L.L.C.
Cary Baker, Chief Financial Officer of Impinj Inc. (PI), reported multiple transactions on 09/23/2025 related to the vesting and settlement of restricted stock units (RSUs) and a sale. A total of 1,857 RSUs vested (781 + 479 + 597) and were recorded as acquired in the non-derivative and derivative tables; these RSUs convert one-for-one into common shares. Separately, 732 shares were disposed of in a transaction priced at $184.97 per share, and the reporting person remitted shares to the issuer to satisfy tax withholding obligations arising from RSU vesting. Following the transactions, the reporting person beneficially owned 81,479 shares (after the sale and withholding).