SIMPSON MFG INC

Ticker: SSD CUSIP: 829073105 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q1 2024

Shares 24,800 Value ($000) $5,088 Avg Close $191.15 Range $173.28 - $215.50

Q4 2023

Shares 16,800 Value ($000) $3,326 Avg Close $156.29 Range $122.12 - $199.19

Q3 2023

Shares 14,700 Value ($000) $2,202 Avg Close $149.57 Range $130.11 - $163.31

Q2 2023

Shares 12,600 Value ($000) $1,745 Avg Close $120.65 Range $100.26 - $138.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	24,800	$5,088	$191.15	$173.28 - $215.50
Q4 2023	16,800	$3,326	$156.29	$122.12 - $199.19
Q3 2023	14,700	$2,202	$149.57	$130.11 - $163.31
Q2 2023	12,600	$1,745	$120.65	$100.26 - $138.25