POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Cornerstone Planning Group LLC's Holding History (CIK: 0001822587)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 325 Value ($000) $15 Avg Close $37.75 Range $30.67 - $50.10
Q3 2025
Shares 28 Value ($000) $3 Avg Close $47.82 Range $38.91 - $59.47
Q2 2025
Shares 19 Value ($000) $1 Avg Close $50.63 Range $40.18 - $58.36
Q1 2025
Shares 79 Value ($000) $4 Avg Close $58.83 Range $48.83 - $66.96
Q4 2024
Shares 6 Value ($000) $0 Avg Close $62.30 Range $58.36 - $68.04
Q2 2023
Shares 52 Value ($000) $5 Avg Close $80.51 Range $68.31 - $92.22
Q4 2022
Shares 62 Value ($000) $5 Avg Close $68.50 Range $56.73 - $78.55