VICOR CORP

Ticker: VICR CUSIP: 925815102 Class: Common Stock

Sageworth Trust Co of South Dakota's Holding History (CIK: 0001871593)

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

Q1 2023

Shares 27 Value ($000) $1 Avg Close $55.47 Range $38.71 - $74.44

Q4 2022

Shares 44 Value ($000) $0 Avg Close $52.60 Range $42.90 - $65.35

Q3 2022

Shares 44 Value ($000) $3 Avg Close $66.01 Range $50.22 - $82.40

Q2 2022

Shares 54 Value ($000) $3 Avg Close $62.02 Range $52.17 - $74.38

Q1 2022

Shares 64 Value ($000) $5 Avg Close $89.81 Range $60.50 - $128.96

Q4 2021

Shares 64 Value ($000) $8 Avg Close $141.59 Range $112.60 - $164.76

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	27	$1	$55.47	$38.71 - $74.44
Q4 2022	44	$0	$52.60	$42.90 - $65.35
Q3 2022	44	$3	$66.01	$50.22 - $82.40
Q2 2022	54	$3	$62.02	$52.17 - $74.38
Q1 2022	64	$5	$89.81	$60.50 - $128.96
Q4 2021	64	$8	$141.59	$112.60 - $164.76