PI (Impinj) Shares Buyback Ratio %: -5.30 (As of Jul. 20, 2026)

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PI Impinj Inc PI
75 GF Score
Price $138.37
GF Value $123.23
Valuation Modestly Overvalued
! 3 Warning Signs
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What is Impinj Shares Buyback Ratio %?

Impinj PI -1.70% 75 Shares Buyback Ratio % is -5.30 as of Jul. 20, 2026. GuruFocus rates PI with a GF Score™ of 75/100 and a GF Value™ of $123.23 (Modestly Overvalued). The stock has 3 warning signs investors should review.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

GuruFocus calculates shares buyback ratio using previous shares outstanding minus the current shares outstanding, and then divides by previous shares outstanding. Impinj's current shares buyback ratio was -5.30%.

Impinj Shares Buyback Ratio % Related Terms

Impinj Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for Impinj's Shares Buyback Ratio % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Impinj Shares Buyback Ratio % Chart

Impinj Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shares Buyback Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -5.94 -5.50 -4.09 -4.93 -6.03

Impinj Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Shares Buyback Ratio % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -1.48 -0.56 -3.51 -0.38 -0.78
PI
75GF Score
Impinj Inc PI
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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Impinj Shares Buyback Ratio % Calculation

Impinj's Shares Buyback Ratio for the fiscal year that ended in Dec. 2025 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2024 ) - Shares Outstanding (EOP) (A: Dec. 2025 )) / Shares Outstanding (EOP) (A: Dec. 2024 )
=(28.504 - 30.222) / 28.504
=-6.03%

Impinj's Shares Buyback Ratio for the quarter that ended in Mar. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2025 ) - Shares Outstanding (EOP) (A: Mar. 2026 )) / Shares Outstanding (EOP) (A: Dec. 2025 )
=(30.222 - 30.459) / 30.222
=-0.78%

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Shares Buyback Ratio % →
What does a Shares Buyback Ratio % of -5.30 mean?
Impinj (PI) has a Shares Buyback Ratio % of -5.30 as of Jul. 20, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Impinj and its competitors.
Is Impinj's Shares Buyback Ratio % too high?
Impinj's current Shares Buyback Ratio % is -5.30. Overall, Impinj has a GF Score™ of 75/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Impinj's Shares Buyback Ratio % compare to NVTS and POWI?
Impinj's Shares Buyback Ratio % of -5.30 can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Buyback Ratio % for a Semiconductors company?
A good Shares Buyback Ratio % depends on the Semiconductors industry context. However, Shares Buyback Ratio % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shares Buyback Ratio % mean?
A high Shares Buyback Ratio % can signal that a stock is expensive relative to its fundamentals. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Impinj and its competitors. Impinj's current Shares Buyback Ratio % is -5.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Impinj stock overvalued right now?
Based on GuruFocus' analysis, Impinj (PI) is currently considered Modestly Overvalued. The stock's GF Value™ is $123.23, compared to a current price of $138.37 — trading 12.3% above its estimated fair value. The current Shares Buyback Ratio % is -5.30. Impinj's overall GF Score™ is 75/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Buyback Ratio % calculated?
Shares Buyback Ratio % is calculated from a company's financial statements. For Impinj (PI), the current Shares Buyback Ratio % is -5.30 as of Jul. 20, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Impinj (PI) Overvalued in 2026?

Based on GuruFocus' analysis, Impinj stock appears to be overvalued. The current stock price of $138.37 is trading 12.3% above its estimated GF Value™ of $123.23. GuruFocus considers Impinj to be Modestly Overvalued.

Key valuation signals for PI:

  • Shares Buyback Ratio %: -5.30
  • GF Value™: $123.23 vs. price of $138.37 (12.3% above fair value)
  • GF Score™: 75/100 with 3 warning signs

No single metric tells the full story. See the PI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Impinj Business Description

Address 400 Fairview Avenue North, Suite 1200, Seattle, WA, USA, 98109
Impinj Inc operates a platform that enables wireless connectivity to everyday items by delivering each item's identity, location, and authenticity to business and consumer applications. Its platform includes endpoint integrated circuits (ICs) product, a miniature radios-on-a-chip, which attach to and identify their host items; and connectivity layer that comprises readers, gateways, and reader ICs to wirelessly identify, locate, authenticate, and engage endpoints via RAIN, as well as provide power to and communicate bidirectionally with endpoint ICs. Geographically, the company has a business presence in the Americas, Asia Pacific, Europe, Middle East and Africa, of which key revenue is derived from the operations in the Asia Pacific region.
75GF Score

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Shares Buyback Ratio % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$138.37
Price
$123.23
GF Value