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Impinj Inc Stock: price and insider trades · United States
No insider purchase over the last 90 days. The latest was filed 16 Sept 2024.
Impinj Inc: what insiders have been doing
This page follows insider dealings at Impinj Inc as filed with SEC (Form 4), a company from the Technology sector based in Seattle, United States. The group dates from 2000. 6 insiders have disclosed 55 filings since 18 October 2025.
Only sales appear on the open market, 15 sales in all totalling €44.7M, filed by 3 insiders. The largest single trade was a sale of €12.5M by Sylebra Capital LLC, published on 15 December 2025.
The median gap between a trade and its publication by SEC (Form 4) is 1 day. For comparison, the SEC allows two business days to file a Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning.
Compared with its exchange (5,810 companies, median 19 filings), a count of 55 filings is above the norm. The full history, which starts in 2021, counts 21 purchases against 100 sales. On the fundamentals side, the SEC filing (10-K) for the period ending 31 December 2025 lists revenue at 361.1 m USD and net income at -10.8 m USD.
For comparison within the same sector, see the insider buying recorded at Core Scientific, Inc./tx and Gitlab Inc. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Insider Decl.
450
Thresholds
n/a
Buy Volume
€106M
21 ops. · all time
Sell Volume
€426M
100 ops. · all time
Who traded when
BuySaleSylebra Capital LLC17 sales
Cary Baker4 sales
Chris Ph.D. Diorio4 sales
Washington Miron2 sales
Phelan Cathal G1 sale
Since the insiders bought
- +131.6%Entry US$82.50 · Close at T+365 US$191.04
- +76.6%Entry US$87.59 · Close at T+365 US$154.66
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Analyst consensus: bullish or bearish?
Analysts rate Impinj Inc Buy (bullish), based on 9 analysts. Average price target: US$180.89.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 17,579 of 24,148 companies
36.4
score / 100
Value37
Quality36
FCF yld0.8%
Earn yld-0.2%
EV/EBITDA·
ROE-13%
Gross mgn53%
Net mgn-3.0%
Debt/EBITDA·
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
US$189.63
Analyst consensus
9 analystsBuy
US$144.00Target US$180.89(-5%)US$220.00
Income statement
RevenueUS$361.1M
Gross profitUS$189.7M53% margin
EBITDAUS$7.2M2% margin
Net income-US$10.8M-7.3% margin
Valuation
PER (forward)67.6x
P/Book25.0x
Beta1.94
Balance sheet & cash
Market capUS$5.8B
Total debtUS$304.2M
Free Cash FlowUS$45.9M
Debt / Equity115%
Profitability & ownership
ROE-12.9%
ROA-0.8%
% insiders2.7%
% institutions109.1%
Last declaration on 13 October 2026
Declarations450 total
10,000 shares0Common StockSEC:0001677721-26-000020:0
479 shares0Common StockSEC:0001705407-26-000012:0
596 shares0Common StockSEC:0001705407-26-000012:1
424 shares@ US$177.200.0014% mcap0.9% of flowCommon StockSEC:0001705407-26-000012:2
1,224 shares0Common StockSEC:0001677721-26-000018:0
1,817 shares0Common StockSEC:0001677721-26-000018:1
1,197 shares@ US$177.200.0039% mcap0.6% of flowCommon StockSEC:0001677721-26-000018:2
8,892 shares@ US$185.000.030% mcap18.6% of flowCommon StockSEC:0001705407-26-000010:0
800 shares@ US$173.260.0025% mcap32.2% of flowCommonSEC144:0001921094-26-001024
10,000 shares0Common StockSEC:0001677721-26-000016:0
1,739 shares0Common StockSEC:0001705407-26-000008:0
685 shares@ US$159.730.0020% mcap1.2% of flowCommon StockSEC:0001705407-26-000008:1
3,753 shares0Common StockSEC:0001677721-26-000014:0
1,477 shares@ US$159.730.0042% mcap0.6% of flowCommon StockSEC:0001677721-26-000014:1
10,000 shares0Common StockSEC:0001677721-26-000012:0
1,429 shares@ US$185.000.0048% mcap3.0% of flowCommon StockSEC:0001705407-26-000006:0
10,321 shares@ US$185.000.035% mcap21.5% of flowCommonSEC144:0001921094-26-000823
10,000 shares0Common StockSEC:0001677721-26-000011:0
479 sharesCommon StockSEC:0001705407-26-000004:0
597 sharesCommon StockSEC:0001705407-26-000004:1
424 sharesCommon StockSEC:0001705407-26-000004:2
1,223 sharesCommon StockSEC:0001677721-26-000009:0
1,817 sharesCommon StockSEC:0001677721-26-000009:1
1,197 sharesCommon StockSEC:0001677721-26-000009:2
10,000 sharesCommon StockSEC:0001677721-26-000007:0
25 of 450 declarations
About Impinj Inc
Impinj Inc. (ticker: PI) is a U.S.-based technology company listed on the NASDAQ in the United States. Founded in April 2000 and headquartered in Seattle, Washington, Impinj is focused on RAIN RFID and the broader Internet of Things (IoT). The company’s mission is to give physical items a digital identity so they can be tracked, authenticated, and acted on in real time across retail, supply chain, healthcare, industrial, and other enterprise settings. ([sec.gov](https://www.sec.gov/Archives/edgar/data/1114995/000095017025017077/pi-20241231.htm?utm_source=openai))
Impinj’s business is built around a platform that combines endpoint ICs, reader and gateway connectivity devices, and software-enabled solutions. In practical terms, the company provides the technology stack that lets businesses identify and monitor individual items without line of sight. A key strategic asset is its role in the development and standardization of the RAIN protocol, based on EPC Gen2 UHF RFID. That heritage gives Impinj both technical credibility and an important position within the ecosystem that supports item-level visibility. ([sec.gov](https://www.sec.gov/Archives/edgar/data/1114995/000095017025017077/pi-20241231.htm?utm_source=openai))
Read moreShow less
From a competitive standpoint, Impinj is widely viewed as a leader in RAIN RFID, with a strong installed ecosystem and a product portfolio designed to improve read performance, expand read range, and increase adoption across enterprise workflows. The company’s solutions are used for inventory management, asset tracking, shipment verification, and anti-counterfeiting applications. Impinj continues to emphasize Gen2X enhancements and platform improvements as part of its effort to deepen customer adoption and widen the use cases for item intelligence. ([impinj.com](https://www.impinj.com/about-us/news-room/2015/impinj-launches-rain-rfid-retail-solutions-with-detego-inmotion-and-nedap?utm_source=openai))
Geographically, Impinj has an international footprint. Its operations and employees span the Americas, Europe, and Asia-Pacific, and its readers and gateways are certified for use in more than 40 countries. This broad certification base supports commercial reach outside the U.S. and makes the platform relevant to global retail and supply-chain workflows. The company also highlights the RAIN Alliance ecosystem, which has more than 150 members, underscoring the collaborative nature of the standard. ([sec.gov](https://www.sec.gov/Archives/edgar/data/1114995/000095017025017077/pi-20241231.htm?utm_source=openai))
Recent highlights matter for investors. In February 2025, Impinj reported full-year 2024 results and said it had delivered strong financial performance, resolved its patent litigation, and brought market-leading products and innovations to market. In 2025, the company said its M800 series tag chips surpassed 5 billion cumulative shipments, while also unveiling new Gen2X innovations at its developer conference. Taken together, these updates reinforce the company’s innovation trajectory, although demand remains tied to enterprise spending cycles and the pace at which RAIN RFID adoption broadens globally. ([sec.gov](https://www.sec.gov/Archives/edgar/data/1114995/000095017025014501/pi-ex99_1.htm?utm_source=openai))
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