NKARTA INC

Ticker: NKTX CUSIP: 65487U108 Class: Common Stock

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

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

Q4 2025
Shares 4,420 Value ($000) $8 Avg Close $2.00 Range $1.70 - $2.74
Q3 2025
Shares 3,420 Value ($000) $7 Avg Close $2.05 Range $1.63 - $2.50
Q2 2025
Shares 2,320 Value ($000) $4 Avg Close $1.83 Range $1.42 - $2.28
Q1 2025
Shares 1,295 Value ($000) $2 Avg Close $2.05 Range $1.31 - $2.70
Q4 2024
Shares 676,519 Value ($000) $1,685 Avg Close $3.09 Range $2.08 - $4.54
Q4 2023
Shares 4,414 Value ($000) $29 Avg Close $2.59 Range $1.28 - $6.84
Q3 2023
Shares 1,615 Value ($000) $2 Avg Close $1.90 Range $1.37 - $2.52
Q2 2023
Shares 2,060 Value ($000) $5 Avg Close $4.40 Range $2.15 - $5.23
Q1 2023
Shares 3,142 Value ($000) $11 Avg Close $4.74 Range $3.28 - $6.45
Q3 2021
Shares 100 Value ($000) $3 Avg Close $31.68 Range $26.40 - $40.64