SHOCKWAVE MED INC

CUSIP: 82489T104 Class: Common Stock

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

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

Q2 2023
Shares 9,050 Value ($000) $2,583 Avg Close — Range —
Q1 2023
Shares 6,850 Value ($000) $1,485 Avg Close — Range —
Q4 2022
Shares 5,150 Value ($000) $1,059 Avg Close — Range —
Q3 2022
Shares 2,800 Value ($000) $779 Avg Close — Range —
Q2 2022
Shares 1,150 Value ($000) $220 Avg Close — Range —