POWER INTEGRATIONS INC (POWI) — large price moves

Information Technology · NASDAQ

Single sessions where POWI closed 10% or more away from the previous close, between 2025-10-08 and 2026-10-08. Each one lists the events filed in the 5 days ending at that session, in date order.

Of the 3 moves listed, 2 have at least one filed event in the 5 days ending at the session, and 1 has 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

• 2026-07-24 -10.5% $70.87 to $63.46 filed events in the 5 days to 2026-07-24
  • 2026-07-22 Insider trade Open-market sale reported by an insider2 transactions · 1 insider · $935,634Source: SEC Form 4
• 2026-05-26 +18.7% $70.85 to $84.09 filed events in the 5 days to 2026-05-26
  • 2026-05-21 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $3,810,033Source: SEC Form 4
  • 2026-05-26 Insider trade Open-market sale reported by an insider4 transactions · 3 insiders · $11,546,897Source: SEC Form 4
• 2025-10-13 +24.6% $34.64 to $43.15 filed events in the 5 days to 2025-10-13

  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.