IMPINJ INC (PI) — large price moves
Information Technology · NASDAQ
Single sessions where PI closed 10% or more away from the previous close, between 2025-10-21 and 2026-10-21. Each one lists the events filed in the 5 days ending at that session, in date order.
Of the 6 moves listed, 4 have at least one filed event in the 5 days ending at the session, and 2 have none. Across the catalog most large moves have nothing filed near them, so an empty list is an ordinary result and not a gap.
Moves
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2026-06-05 -12.2% $137.76 to $120.93 filed events in the 5 days to 2026-06-05
- 2026-06-01 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,033,557Source: SEC Form 4
- 2026-06-02 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $5,510,987Source: SEC Form 4
- 2026-06-03 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $878,557Source: SEC Form 4
- 2026-06-04 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $4,572,215Source: SEC Form 4
- 2026-06-05 Insider trade Open-market sale reported by an insider2 transactions · 1 insider · $5,890,074Source: SEC Form 4
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2026-04-30 +20.7% $120.04 to $144.92 filed events in the 5 days to 2026-04-30
- 2026-04-29 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD 0.14 against an estimate of USD 0.15 · surprise -6.9%Source: SEC filing calendar + Yahoo earnings history
- 2026-04-29 Periodic filing 10-Q filedaccession 0001193125-26-191810Source: SEC EDGAR
- 2026-04-29 Material event 8-K filed (material event)accession 0001193125-26-191695Source: SEC EDGAR
- 2026-04-29 Filing language mdna changed in the 10-Qsection mdna · accession 0001193125-26-191810Source: SEC EDGAR (section comparison against the prior filing)
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2026-03-05 -11.7% $112.74 to $99.61 filed events in the 5 days to 2026-03-05
No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
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2026-02-06 -24.6% $153.83 to $116.04 filed events in the 5 days to 2026-02-06
- 2026-02-05 Earnings Quarterly results reportedquarter ended 2025-12-31 · reported EPS USD 0.50 against an estimate of USD 0.51 · surprise -1.3%Source: SEC filing calendar + Yahoo earnings history
- 2026-02-05 Material event 8-K filed (material event)accession 0001193125-26-039432Source: SEC EDGAR
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2025-10-30 -14.8% $241.91 to $206.08 filed events in the 5 days to 2025-10-30
- 2025-10-29 Earnings Quarterly results reportedquarter ended 2025-09-30 · reported EPS USD 0.58 against an estimate of USD 0.50 · surprise +16.9%Source: SEC filing calendar + Yahoo earnings history
- 2025-10-29 Periodic filing 10-Q filedaccession 0001193125-25-256386Source: SEC EDGAR
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2025-10-23 +19.3% $202.08 to $241.17 filed events in the 5 days to 2025-10-23
No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
These are events filed near a session, listed by date. They are not ranked, and no connection between an event and a price move is stated or implied.
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Informational only — NOT financial advice. Price moves are computed from stored daily closes; filed events come from their own sources with their own dates.