INGEVITY CORP

Ticker: NGVT CUSIP: 45688C107 Class: Common Stock

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q1 2023
Shares 8,873 Value ($000) $635 Avg Close $79.37 Range $67.52 - $90.81
Q4 2022
Shares 8,973 Value ($000) $632 Avg Close $70.50 Range $59.67 - $79.79
Q3 2022
Shares 8,973 Value ($000) $544 Avg Close $67.09 Range $59.35 - $75.29
Q2 2022
Shares 9,873 Value ($000) $623 Avg Close $65.17 Range $58.44 - $74.35
Q1 2022
Shares 9,973 Value ($000) $639 Avg Close $66.90 Range $56.31 - $76.92
Q4 2021
Shares 10,003 Value ($000) $717 Avg Close $76.05 Range $67.20 - $83.65
Q3 2021
Shares 9,903 Value ($000) $707 Avg Close $78.87 Range $69.47 - $88.58
Q2 2021
Shares 10,103 Value ($000) $822 Avg Close $80.43 Range $69.96 - $89.55
Q1 2021
Shares 15,903 Value ($000) $1,201 Avg Close $72.80 Range $63.43 - $79.68
Q4 2020
Shares 15,003 Value ($000) $1,136 Avg Close $65.12 Range $48.56 - $77.28
Q3 2020
Shares 15,003 Value ($000) $742 Avg Close $56.43 Range $47.11 - $64.28
Q2 2020
Shares 15,003 Value ($000) $789 Avg Close $47.46 Range $32.67 - $59.97
Q1 2020
Shares 11,600 Value ($000) $408 Avg Close $58.41 Range $24.92 - $88.02
Q4 2019
Shares 12,300 Value ($000) $1,075 Avg Close $87.44 Range $75.62 - $94.67
Q3 2019
Shares 12,100 Value ($000) $1,027 Avg Close $89.09 Range $72.59 - $108.20
Q2 2019
Shares 12,400 Value ($000) $1,304 Avg Close $100.48 Range $84.74 - $116.88
Q1 2019
Shares 14,800 Value ($000) $1,563 Avg Close $100.46 Range $79.51 - $120.41