INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

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

Q4 2025
Shares 728 Value ($000) $56 Avg Close $75.03 Range $70.10 - $79.81
Q3 2025
Shares 323 Value ($000) $25 Avg Close $82.49 Range $73.21 - $89.37
Q4 2022
Shares 1,149 Value ($000) $0 Avg Close $96.50 Range $78.79 - $110.27
Q3 2022
Shares 1,234 Value ($000) $105 Avg Close $89.51 Range $80.19 - $98.62
Q2 2022
Shares 587 Value ($000) $56 Avg Close $91.85 Range $81.71 - $101.29
Q1 2022
Shares 154 Value ($000) $14 Avg Close $89.19 Range $83.58 - $94.67
Q4 2021
Shares 121 Value ($000) $11 Avg Close $82.93 Range $76.29 - $89.94
Q3 2021
Shares 148 Value ($000) $12 Avg Close $83.46 Range $75.85 - $90.38
Q2 2021
Shares 162 Value ($000) $14 Avg Close $92.53 Range $83.80 - $100.29
Q1 2021
Shares 148 Value ($000) $15 Avg Close $92.10 Range $80.91 - $99.72