POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2025
Shares 307 Value ($000) $11 Avg Close $37.75 Range $30.67 - $50.10
Q3 2025
Shares 233 Value ($000) $9 Avg Close $47.82 Range $38.91 - $59.47
Q2 2025
Shares 99 Value ($000) $6 Avg Close $50.63 Range $40.18 - $58.36
Q1 2025
Shares 99 Value ($000) $5 Avg Close $58.83 Range $48.83 - $66.96
Q4 2024
Shares 99 Value ($000) $6 Avg Close $62.30 Range $58.36 - $68.04
Q3 2024
Shares 99 Value ($000) $6 Avg Close $64.50 Range $55.42 - $77.20
Q2 2024
Shares 99 Value ($000) $7 Avg Close $69.91 Range $60.46 - $76.87
Q1 2024
Shares 80 Value ($000) $6 Avg Close $72.52 Range $66.34 - $82.47
Q4 2023
Shares 80 Value ($000) $7 Avg Close $74.26 Range $64.74 - $87.01
Q3 2023
Shares 52 Value ($000) $4 Avg Close $82.69 Range $71.82 - $96.17
Q2 2023
Shares 52 Value ($000) $5 Avg Close $80.51 Range $68.31 - $92.22
Q1 2023
Shares 48 Value ($000) $4 Avg Close $79.89 Range $68.31 - $88.42
Q4 2022
Shares 48 Value ($000) $0 Avg Close $68.50 Range $56.73 - $78.55
Q3 2014
Shares 88 Value ($000) $5 Avg Close $25.20 Range $22.98 - $28.86
Q2 2014
Shares 88 Value ($000) $5 Avg Close $24.97 Range $16.99 - $30.03
Q1 2014
Shares 137 Value ($000) $9 Avg Close $27.03 Range $24.11 - $30.73
Q4 2013
Shares 132 Value ($000) $7 Avg Close $24.04 Range $22.49 - $26.82
Q3 2013
Shares 133 Value ($000) $7 Avg Close $23.02 Range $17.96 - $25.46
Q2 2013
Shares 60 Value ($000) $2 Avg Close $18.48 Range $16.68 - $20.17
Q1 2013
Shares 60 Value ($000) $2 Avg Close $17.79 Range $14.95 - $20.40