INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

GRANDFIELD & DODD, LLC's Holding History (CIK: 0001308016)

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

Q2 2025
Shares 2,400 Value ($000) $202 Avg Close $86.03 Range $78.60 - $94.32
Q1 2025
Shares 2,400 Value ($000) $227 Avg Close $103.54 Range $91.98 - $114.58
Q4 2024
Shares 2,400 Value ($000) $264 Avg Close $111.62 Range $104.73 - $124.78
Q3 2024
Shares 2,400 Value ($000) $271 Avg Close $113.17 Range $101.07 - $129.81
Q2 2024
Shares 2,400 Value ($000) $297 Avg Close $121.30 Range $115.10 - $129.23
Q1 2024
Shares 2,400 Value ($000) $309 Avg Close $117.37 Range $110.33 - $126.78
Q4 2023
Shares 2,400 Value ($000) $296 Avg Close $102.52 Range $91.88 - $121.65
Q3 2023
Shares 2,400 Value ($000) $245 Avg Close $100.32 Range $93.27 - $107.44
Q2 2023
Shares 2,400 Value ($000) $241 Avg Close $95.78 Range $88.08 - $103.21
Q1 2023
Shares 2,400 Value ($000) $246 Avg Close $102.60 Range $90.19 - $110.59
Q4 2022
Shares 2,400 Value ($000) $247 Avg Close $96.50 Range $78.79 - $110.27
Q3 2022
Shares 2,400 Value ($000) $210 Avg Close $89.51 Range $80.19 - $98.62
Q2 2022
Shares 2,400 Value ($000) $230 Avg Close $91.85 Range $81.71 - $101.29
Q1 2022
Shares 2,400 Value ($000) $220 Avg Close $89.19 Range $83.58 - $94.67
Q4 2021
Shares 2,400 Value ($000) $220 Avg Close $82.93 Range $76.29 - $89.94
Q3 2021
Shares 2,400 Value ($000) $200 Avg Close $83.46 Range $75.85 - $90.38
Q2 2021
Shares 2,400 Value ($000) $220 Avg Close $92.53 Range $83.80 - $100.29
Q1 2021
Shares 2,400 Value ($000) $250 Avg Close $92.10 Range $80.91 - $99.72
Q4 2020
Shares 2,400 Value ($000) $220 Avg Close $71.95 Range $57.19 - $85.43
Q2 2020
Shares 4,800 Value ($000) $370 Avg Close $67.35 Range $57.02 - $79.77
Q4 2019
Shares 2,400 Value ($000) $248 Avg Close $87.47 Range $77.84 - $97.70
Q3 2019
Shares 2,400 Value ($000) $214 Avg Close $81.78 Range $74.31 - $88.66
Q2 2019
Shares 2,400 Value ($000) $219 Avg Close $76.63 Range $71.16 - $83.47
Q1 2019
Shares 2,400 Value ($000) $200 Avg Close $67.58 Range $51.63 - $78.46