DIORIO CHRIS PH.D.

CEO Diorio sells 9,096 shares for $1.7M across two days near 52-week high; stock up 86.1% in 90d

Chris Diorio, CEO of Impinj Inc, executed 10 separate sales totaling 9,096 shares for $1,678,162.08 between 2025-09-15 and 2025-09-16 at prices ranging from $179.26 to $191.76, with a blended average of $184.49. His post-transaction holdings total 297,013 shares, a reduction of 3.0% from pre-transaction levels. The timing is noteworthy: the stock trades at $193.76 currently (down 18.8% from the 52-week high of $238.58), but was up 86.1% in the preceding 90 days and up 19.8% in the prior 30 days, suggesting he sold during a period of significant momentum. His prior five trades at this ticker (all sales on 2025-09-09) have outcomes not yet measurable. While his cross-ticker track record shows 20 prior sales with no measurable timing outcomes disclosed, the multi-transaction structure and scale of this sale during a strong uptrend warrant monitoring, particularly given the executive's role as CEO.

CEO DiOrio sells 10,000 shares ($1.9M) across 12 transactions on Sept 8-9; retains 336.1K shares post-sale

CHRIS DIORIO, CEO of Impinj Inc, executed 12 separate sales totaling 10,000 shares for $1,935,930.13 over September 8-9, 2025, at a blended average price of $193.59. The transaction reduced his holdings by 2.9% from 346.1K to 336.1K shares, representing a material but not dominant liquidation of his position. The stock is currently trading at $195.34, up 27.1% over the past 30 days and 76.0% over 90 days, suggesting the sales occurred within an extended rally; the blended sale price of $193.59 trails the current market level, meaning the insider sold below the present valuation. Cross-ticker, his prior 20 open-market sells have posted an average 90-day return of +6.0% (poorly timed), though his 90-day well-timed rate stands at 20.00%; at this specific ticker, 5 prior sales dating to early September remain outcomes-unmeasurable. The company trades at a notably elevated P/E of 9767.00 against $11.6M net income last quarter and $97.9M annualized revenue growth of +19.0%, a valuation that may warrant observation by holders.

PI CEO sold 10,000 shares for $1.9M (Sept 2–3); stock +18.5% in 30 days, +68.2% in 90 days.

Chris DiOrio, PI's CEO, executed 6 separate sales totaling 10,000 shares for $1,850,657.85 across September 2–3, reducing holdings from 356.1K to 346.1K shares (-2.8%). The blended average price of $185.07 was executed during an upward momentum period—the stock has risen +18.5% over the past 30 days and +68.2% over 90 days from the transaction dates. His cross-ticker track record shows a 63.64% well-timed sell rate (90d average return -17.8%), suggesting historical competence in exiting before declines. However, at PI specifically, the CEO has executed 5 prior sales within days (Aug 28–29), all still within their measurement windows (n/a outcomes). The current price of $194.47 is +18.5% below the 52-week high of $238.58, and the P/E of 9723.50 appears elevated on fundamentals (net income $11.6M, revenue growth +19.0%). This bundle of recent CEO sales alongside strong recent price appreciation warrants tracking of whether the stock's recent momentum sustains or reverses in coming weeks.

CEO Diorio sells 10,000 shares across 2 days for $1.9M; stock up 53.4% in 30 days but CEO's prior PI trades 80% poorly-timed at 90d.

Chris Diorio, CEO of Impinj, sold 10,000 shares (2.7% of pre-transaction holdings) in 9 separate transactions across August 28–29, 2025, at prices ranging from $185.93 to $190.79, realizing $1,884,079.79 total with a blended average price of $188.41. The current price of $187.47 is 21.4% below the 52-week high, yet the stock has surged +53.4% over the past 30 days and +64.3% over 90 days. Against this backdrop, Diorio's same-ticker history is notably unfavorable: 4 of 5 prior sales at Impinj showed positive 90-day returns (sales in February 2025 returned +14.9%, +17.1%, +17.9%, +15.6% respectively), indicating the CEO sold before subsequent rallies rather than declines—only 1 of 5 prior trades were well-timed at the 90-day mark. The current sale occurs in a window of strong momentum, yet the pattern of prior poor timing at this specific ticker suggests Diorio's exit signals warrant careful interpretation rather than confidence about near-term price direction.

CEO DiORIO sells 8,334 shares for $823,239.88; stock down 60.3% from 52-week high and -30.5% in 30 days

CHRIS DIORIO (CEO) executed 4 separate sales totaling 8,334 shares for $823,239.88 at an average price of $98.78 on February 21, 2025. The stock currently trades at $94.62, down 60.3% from its 52-week high of $238.58 and has declined 30.5% over the past 30 days and 51.6% over 90 days, indicating a significant deterioration in market conditions post-transaction. Notably, DiORIO's prior 5 sales at this ticker (November 2024) were all well-timed at the 90-day mark, with cumulative declines ranging from -35.7% to -37.6%, suggesting a consistent pattern of selling ahead of sharp drawdowns. The company's fundamentals show revenue of $95,198,000.00 and net income of only $221,000.00 in the latest quarter, a stark disconnect that warrants investor attention given the CEO's positioning.

CEO Chris DiOrio sells 25,180 shares for $5.1M across 9 transactions (Nov 6-7); stock down -11.0% in 30 days

Chris DiOrio, Chief Executive Officer of Impinj Inc, executed 9 separate sales totaling 25,180 shares for $5,074,261.28 over two trading days (November 6-7, 2024) at blended average price of $201.52. The transaction reduced his holdings by 7.1% (from 354,438 to 329,258 shares). The timing is notable given the stock's recent -11.0% decline over the prior 30 days, though the stock remains up 35.6% over 90 days and the company shows strong revenue growth of 19.3% year-over-year. The company remains unprofitable on a full-year basis with net income of $221,000 against quarterly revenue of $95,198,000, presenting an unusual disconnect between growth metrics and profitability. While the CEO retains substantial holdings (329.3K shares) post-sale, the multi-tranche execution pattern and timing relative to recent price weakness warrants attention to any accompanying SEC disclosures or earnings guidance updates.

CEO DiOrio sells 35,000 PI shares at blended avg $201.42; stock down -20.4% from 52-week high, trading -10.2% in last 30 days.

Chris DiOrio, CEO of Impinj Inc, executed 5 separate sales totaling 35,000 shares for $7,049,817.71 on October 29–30, 2024, at prices ranging from $195.23 to $202.52, reducing his holdings from 329,438 to 294,438 shares. The timing coincides with the stock trading 20.4% below its 52-week high of $238.58 and down 10.2% over the preceding 30 days, though up 36.4% over 90 days. His prior sales at Impinj (5 distinct trades across July 2024) saw uniformly negative 30-day returns averaging between −7.2% and −15.1%, but all showed positive 90-day returns (33.8% to 39.1%), indicating a historical pattern where subsequent gains materialized after his sales. The company's fundamentals present a mixed picture: annualized revenue growth of 19.3%, but a negative full-year net income for the most recent fiscal year with only $221.0K in quarterly net income against $95.2M in quarterly revenue, paired with a notably elevated P/E of 189.99 suggesting significant valuation premium relative to earnings. The sale represents a 10.6% reduction in his post-transaction holdings, a material liquidation by a chief executive.

CEO Chris Diorio sold 5,000 shares at $162.32 avg; stock up 8.4% in 30 days, +32.0% in 90 days.

Chris Diorio, CEO of Impinj Inc, executed 3 separate sales on 2024-07-08 totaling 5,000 shares for $811,606.69, at prices ranging from $161.66 to $163.16. This reduces his holdings from 294,474 shares to 289,474 shares (-1.7% net change). The sale occurs within a strong price momentum window: the stock is currently +8.4% over the past 30 days and +32.0% over the past 90 days, trading 7.0% below its 52-week high of $174.87. Notably, Diorio executed 5 prior separate sales at this ticker in the preceding week (2024-07-01 and 2024-07-02), suggesting sustained liquidation activity. The company's fundamentals show revenue of $76,825,000 (latest quarter) with net income of $33,344,000, alongside annual revenue growth of +19.3%, though the company was unprofitable over its most recent full fiscal year. The concentrated sale pattern and timing within a period of elevated stock performance warrant investor attention to the stated rationale and broader capital allocation strategy.

CEO Diorio sells 10,000 shares of Impinj for $1.5M across 9 transactions (Jul 1–2); stock at 52-wk high

Chris Diorio, Chief Executive Officer of Impinj Inc, executed 9 separate sales totaling 10,000 shares for $1,547,568.35 across July 1–2, 2024, at a blended average price of $154.76. The sales occurred at price levels near the stock's 52-week high of $174.87 (current price $158.68 is -9.3% from that peak). Diorio's holdings decreased from 299,474 shares to 289,474 shares, a -3.3% reduction. The timing of these sales coincided with strong recent momentum (90-day change: +28.9%) and occurred just after a cluster of four sales on 2024-06-24 and one on 2024-06-25, suggesting sustained execution of a selling pattern. The company's latest quarterly revenue is $76.8M (annual growth +19.3%), though full-year net income was negative despite latest-quarter profitability of $33.3M, creating a backdrop of mixed operational signals that may warrant close attention to upcoming disclosures.

CEO Chris Diorio sells 11,519 shares for $1.7M across 5 transactions at Impinj; stock now -13.7% from 52-wk high

Chris Diorio, CEO of Impinj, executed 5 separate sales totaling 11,519 shares for $1,715,187.16 at a blended average price of $148.90 on June 24–25, 2024, reducing his holdings by 3.8% to 289,474 shares. The company's recent quarterly revenue reached $76,825,000.00 with net income of $33,344,000.00, reflecting strong short-term profitability despite full-year fiscal losses. Stock performance shows 90-day gains of +18.5%, though the position now trades 13.7% below its 52-week high of $174.87. The timing and magnitude of the sale warrant attention given the company's mixed profitability profile and the CEO's recent elevated selling activity at this ticker (5 sales in the prior 7 days before this filing), though fundamental momentum remains positive on a quarterly basis.