INGEVITY CORP

Ticker: NGVT CUSIP: 45688C107 Class: Common Stock

SOUTHERNSUN ASSET MANAGEMENT, LLC's Holding History (CIK: 0001089755)

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

Q4 2025

Shares 273,005 Value ($000) $16,156 Avg Close $54.27 Range $45.85 - $61.77

Q3 2025

Shares 433,706 Value ($000) $23,936 Avg Close $52.01 Range $39.74 - $60.77

Q2 2025

Shares 529,967 Value ($000) $22,836 Avg Close $38.57 Range $28.49 - $45.00

Q1 2025

Shares 612,146 Value ($000) $24,235 Avg Close $44.25 Range $36.25 - $50.09

Q4 2024

Shares 686,490 Value ($000) $27,974 Avg Close $41.64 Range $30.90 - $51.67

Q3 2024

Shares 673,319 Value ($000) $26,259 Avg Close $39.83 Range $32.21 - $48.52

Q2 2024

Shares 730,994 Value ($000) $31,952 Avg Close $48.32 Range $42.34 - $56.30

Q1 2024

Shares 738,016 Value ($000) $35,203 Avg Close $44.95 Range $39.55 - $49.06

Q4 2023

Shares 744,115 Value ($000) $35,137 Avg Close $41.54 Range $36.66 - $48.45

Q3 2023

Shares 802,464 Value ($000) $38,205 Avg Close $54.59 Range $46.56 - $66.18

Q2 2023

Shares 827,295 Value ($000) $48,115 Avg Close $59.98 Range $46.52 - $74.74

Q1 2023

Shares 690,872 Value ($000) $49,411 Avg Close $79.37 Range $67.52 - $90.81

Q4 2022

Shares 625,951 Value ($000) $44,092 Avg Close $70.50 Range $59.67 - $79.79

Q3 2022

Shares 611,144 Value ($000) $37,054 Avg Close $67.09 Range $59.35 - $75.29

Q2 2022

Shares 469,032 Value ($000) $29,615 Avg Close $65.17 Range $58.44 - $74.35

Q1 2022

Shares 445,953 Value ($000) $28,572 Avg Close $66.90 Range $56.31 - $76.92

Q4 2021

Shares 400,496 Value ($000) $28,716 Avg Close $76.05 Range $67.20 - $83.65

Q3 2021

Shares 368,532 Value ($000) $26,302 Avg Close $78.87 Range $69.47 - $88.58

Q2 2021

Shares 343,661 Value ($000) $27,960 Avg Close $80.43 Range $69.96 - $89.55

Q1 2021

Shares 406,137 Value ($000) $30,676 Avg Close $72.80 Range $63.43 - $79.68

Q4 2020

Shares 359,920 Value ($000) $27,257 Avg Close $65.12 Range $48.56 - $77.28

Q3 2020

Shares 274,871 Value ($000) $13,590 Avg Close $56.43 Range $47.11 - $64.28

Q2 2020

Shares 48,862 Value ($000) $2,569 Avg Close $47.46 Range $32.67 - $59.97

Q2 2016

Shares 321,276 Value ($000) $10,936 Avg Close $30.20 Range $23.00 - $35.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	273,005	$16,156	$54.27	$45.85 - $61.77
Q3 2025	433,706	$23,936	$52.01	$39.74 - $60.77
Q2 2025	529,967	$22,836	$38.57	$28.49 - $45.00
Q1 2025	612,146	$24,235	$44.25	$36.25 - $50.09
Q4 2024	686,490	$27,974	$41.64	$30.90 - $51.67
Q3 2024	673,319	$26,259	$39.83	$32.21 - $48.52
Q2 2024	730,994	$31,952	$48.32	$42.34 - $56.30
Q1 2024	738,016	$35,203	$44.95	$39.55 - $49.06
Q4 2023	744,115	$35,137	$41.54	$36.66 - $48.45
Q3 2023	802,464	$38,205	$54.59	$46.56 - $66.18
Q2 2023	827,295	$48,115	$59.98	$46.52 - $74.74
Q1 2023	690,872	$49,411	$79.37	$67.52 - $90.81
Q4 2022	625,951	$44,092	$70.50	$59.67 - $79.79
Q3 2022	611,144	$37,054	$67.09	$59.35 - $75.29
Q2 2022	469,032	$29,615	$65.17	$58.44 - $74.35
Q1 2022	445,953	$28,572	$66.90	$56.31 - $76.92
Q4 2021	400,496	$28,716	$76.05	$67.20 - $83.65
Q3 2021	368,532	$26,302	$78.87	$69.47 - $88.58
Q2 2021	343,661	$27,960	$80.43	$69.96 - $89.55
Q1 2021	406,137	$30,676	$72.80	$63.43 - $79.68
Q4 2020	359,920	$27,257	$65.12	$48.56 - $77.28
Q3 2020	274,871	$13,590	$56.43	$47.11 - $64.28
Q2 2020	48,862	$2,569	$47.46	$32.67 - $59.97
Q2 2016	321,276	$10,936	$30.20	$23.00 - $35.31