PROKIDNEY CORP

Ticker: PROK CUSIP: 74291D104 Class: SHS CL A

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 86,046 Value ($000) $193 Avg Close $2.63 Range $2.04 - $3.48
Q3 2025
Shares 77,818 Value ($000) $0 Avg Close $2.66 Range $0.55 - $7.13