SURMODICS INC

CUSIP: 868873100 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2025
Shares 15,484 Value ($000) $463 Avg Close — Range —
Q2 2025
Shares 2,893 Value ($000) $86 Avg Close — Range —
Q3 2019
Shares 717 Value ($000) $33 Avg Close — Range —
Q2 2019
Shares 6,649 Value ($000) $287 Avg Close — Range —
Q2 2014
Shares 305 Value ($000) $7 Avg Close — Range —
Q1 2014
Shares 705 Value ($000) $16 Avg Close — Range —
Q4 2013
Shares 705 Value ($000) $17 Avg Close — Range —
Q3 2013
Shares 705 Value ($000) $17 Avg Close — Range —
Q2 2013
Shares 705 Value ($000) $14 Avg Close — Range —