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Impinj Inc (PI) Insider Trading

Total insider buys:
  • $97,478,672.25
Total insider sells:
  • $572,347,118.85
Most recent insider trade:
  • Sept. 16, 2025
Most active insider trader:
  • Chris Ph.D. Diorio
Trader NameDateTitleAmountPriceTypeTotal Value
Dec. 26, 2023CRO362$89.75Sell$32,489.50
Dec. 26, 2023COO603$89.73Sell$54,107.19
Dec. 26, 2023CFO302$89.64Sell$27,071.28
Nov. 27, 2023CFO1,468$82.94Sell$121,755.92
Nov. 20, 2023Major Shareholder37,513$82.91Buy$3,110,202.83
Nov. 16, 2023Major Shareholder35,510$79.61Buy$2,826,951.10
Nov. 13, 2023Major Shareholder33,682$73.16Buy$2,464,175.12
Oct. 26, 2023CRO1,000$62.08Sell$62,080.00
Oct. 13, 2023CRO498$52.37Sell$26,080.26
Oct. 13, 2023COO436$52.40Sell$22,846.40
Oct. 13, 2023CEO1,245$52.39Sell$65,225.55
Oct. 13, 2023CFO375$52.26Sell$19,597.50
Oct. 2, 2023Insider1,082$53.29Sell$57,659.78
Sept. 25, 2023COO609$55.15Sell$33,586.35
Sept. 25, 2023CEO1,010$55.20Sell$55,752.00
Sept. 25, 2023CFO305$55.21Sell$16,839.05
Sept. 25, 2023CRO366$55.15Sell$20,184.90
Sept. 18, 2023CEO622$63.22Sell$39,322.84
Sept. 18, 2023CFO311$63.26Sell$19,673.86
Sept. 18, 2023CRO746$63.21Sell$47,154.66
Sept. 18, 2023COO499$63.25Sell$31,561.75
Sept. 6, 2023CRO2,000$70.00Sell$140,000.00
Sept. 1, 2023CRO1,000$67.79Sell$67,790.00
Aug. 31, 2023Major Shareholder79,370$66.11Buy$5,247,150.70
Aug. 29, 2023Major Shareholder28,579$63.27Buy$1,808,193.33
Aug. 25, 2023CFO1,485$60.21Sell$89,411.85
Aug. 21, 2023Major Shareholder48,171$58.45Buy$2,815,594.95
Aug. 16, 2023Major Shareholder190,569$60.02Buy$11,437,951.38
Aug. 14, 2023Major Shareholder63,672$60.51Buy$3,852,792.72
Aug. 11, 2023Major Shareholder263,740$58.26Buy$15,365,492.40
Aug. 1, 2023CRO1,628$65.41Sell$106,487.48
Aug. 1, 2023COO251$65.31Sell$16,392.81
July 13, 2023CRO482$89.83Sell$43,298.06
July 13, 2023COO421$89.77Sell$37,793.17
July 13, 2023CEO1,204$89.74Sell$108,046.96
July 13, 2023CFO361$89.86Sell$32,439.46
July 3, 2023CRO3,500$89.70Sell$313,950.00
July 3, 2023CEO1,536$89.77Sell$137,886.72
July 3, 2023Insider1,042$90.14Sell$93,925.88
June 26, 2023CRO375$85.75Sell$32,156.25
June 26, 2023COO624$85.77Sell$53,520.48
June 26, 2023CEO1,035$85.78Sell$88,782.30
June 26, 2023CFO312$85.78Sell$26,763.36
June 16, 2023CRO709$100.90Sell$71,538.10
June 16, 2023COO476$100.89Sell$48,023.64
June 16, 2023CFO296$100.93Sell$29,875.28
June 16, 2023CEO591$100.93Sell$59,649.63
June 9, 2023Insider1,811$108.98Sell$197,362.78
June 9, 2023CFO2,000$110.00Sell$220,000.00
June 1, 2023CRO3,500$102.56Sell$358,960.00
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  • Insiders are both buying and selling Impinj Inc stock.

  • The insider traders at Impinj Inc are: Chris Ph.D. Diorio, Jeffrey Dossett, Cary Baker, Hussein Mecklai, Eric Brodersen, Sylebra Capital Ltd, Cathal G Phelan, Sylebra Capital Llc, Oppen Peter H Van, Evan Fein, Tom A Alberg, Daniel Patrick Gibson, Gregory Sessler, Marjorie Taylor Greene, Steve Sanghi, Denise Masters, Umesh Padval, Cathal G. Phelan, Clinton Bybee, DIORIO CHRIS PH.D., DOSSETT JEFFREY, MECKLAI HUSSEIN, Miron Washington, and Baker Cary

  • The most active insider trader at Impinj Inc is Chris Ph.D. Diorio with 85 trades.

  • Sylebra Capital Llc has sold the most Impinj Inc stock with a total value of $385,373,609.71.

  • Sylebra Capital Ltd has bought the most Impinj Inc stock with a total value of $73,171,588.41.

  • The most recent insider trade for Impinj Inc was on Sept. 16, 2025.

  • The single biggest insider buy for Impinj Inc was from Sylebra Capital Llc with a total value of $20,000,003.17 on Sept. 13, 2024.

  • The single biggest insider sell for Impinj Inc was from Sylebra Capital Llc with a total value of $153,100,000.00 on June 6, 2024.