DUPONT DE NEMOURS INC

Ticker: DD CUSIP: 26614N102 Class: COM

CHICAGO TRUST Co NA's Holding History (CIK: 0001601539)

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

Q4 2025

Shares 25,064 Value ($000) $1,008 Avg Close $37.39 Range $30.67 - $41.85

Q3 2025

Shares 24,265 Value ($000) $1,890 Avg Close $31.14 Range $28.30 - $33.06

Q2 2025

Shares 23,961 Value ($000) $1,643 Avg Close $27.31 Range $22.13 - $31.24

Q1 2025

Shares 20,817 Value ($000) $1,555 Avg Close $31.89 Range $29.65 - $34.81

Q4 2024

Shares 21,826 Value ($000) $1,664 Avg Close $33.84 Range $30.91 - $36.51

Q3 2024

Shares 22,102 Value ($000) $1,970 Avg Close $32.98 Range $31.10 - $36.72

Q2 2024

Shares 21,144 Value ($000) $1,702 Avg Close $31.56 Range $29.24 - $33.40

Q1 2024

Shares 18,741 Value ($000) $1,437 Avg Close $28.53 Range $24.56 - $31.23

Q4 2023

Shares 18,575 Value ($000) $1,429 Avg Close $29.01 Range $26.61 - $31.10

Q3 2023

Shares 20,047 Value ($000) $1,495 Avg Close $29.88 Range $27.06 - $31.44

Q2 2023

Shares 19,806 Value ($000) $1,415 Avg Close $27.17 Range $24.85 - $29.16

Q1 2023

Shares 19,743 Value ($000) $1,417 Avg Close $28.67 Range $26.45 - $30.87

Q4 2022

Shares 19,336 Value ($000) $1 Avg Close $25.00 Range $19.68 - $28.31

Q3 2022

Shares 20,013 Value ($000) $1,009 Avg Close $22.25 Range $19.41 - $24.81

Q2 2022

Shares 21,064 Value ($000) $1,171 Avg Close $25.33 Range $21.28 - $29.22

Q1 2022

Shares 21,540 Value ($000) $1,585 Avg Close $30.07 Range $26.20 - $32.89

Q4 2021

Shares 19,720 Value ($000) $1,593 Avg Close $29.21 Range $26.06 - $31.43

Q3 2021

Shares 19,953 Value ($000) $1,357 Avg Close $28.36 Range $25.53 - $30.84

Q2 2021

Shares 19,803 Value ($000) $1,533 Avg Close $30.58 Range $28.44 - $33.05

Q1 2021

Shares 19,084 Value ($000) $1,475 Avg Close $29.07 Range $25.52 - $33.17

Q4 2020

Shares 24,439 Value ($000) $1,738 Avg Close $23.71 Range $20.25 - $27.19

Q3 2020

Shares 23,910 Value ($000) $1,326 Avg Close $21.09 Range $19.10 - $23.07

Q2 2020

Shares 19,884 Value ($000) $1,057 Avg Close $17.44 Range $11.79 - $22.08

Q1 2020

Shares 10,392 Value ($000) $354 Avg Close $18.15 Range $10.60 - $24.21

Q4 2019

Shares 4,014 Value ($000) $257 Avg Close $24.51 Range $22.90 - $27.18

Q3 2019

Shares 3,923 Value ($000) $280 Avg Close $25.91 Range $23.41 - $28.38

Q2 2019

Shares 4,574 Value ($000) $344 Avg Close $27.24 Range $23.44 - $30.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,064	$1,008	$37.39	$30.67 - $41.85
Q3 2025	24,265	$1,890	$31.14	$28.30 - $33.06
Q2 2025	23,961	$1,643	$27.31	$22.13 - $31.24
Q1 2025	20,817	$1,555	$31.89	$29.65 - $34.81
Q4 2024	21,826	$1,664	$33.84	$30.91 - $36.51
Q3 2024	22,102	$1,970	$32.98	$31.10 - $36.72
Q2 2024	21,144	$1,702	$31.56	$29.24 - $33.40
Q1 2024	18,741	$1,437	$28.53	$24.56 - $31.23
Q4 2023	18,575	$1,429	$29.01	$26.61 - $31.10
Q3 2023	20,047	$1,495	$29.88	$27.06 - $31.44
Q2 2023	19,806	$1,415	$27.17	$24.85 - $29.16
Q1 2023	19,743	$1,417	$28.67	$26.45 - $30.87
Q4 2022	19,336	$1	$25.00	$19.68 - $28.31
Q3 2022	20,013	$1,009	$22.25	$19.41 - $24.81
Q2 2022	21,064	$1,171	$25.33	$21.28 - $29.22
Q1 2022	21,540	$1,585	$30.07	$26.20 - $32.89
Q4 2021	19,720	$1,593	$29.21	$26.06 - $31.43
Q3 2021	19,953	$1,357	$28.36	$25.53 - $30.84
Q2 2021	19,803	$1,533	$30.58	$28.44 - $33.05
Q1 2021	19,084	$1,475	$29.07	$25.52 - $33.17
Q4 2020	24,439	$1,738	$23.71	$20.25 - $27.19
Q3 2020	23,910	$1,326	$21.09	$19.10 - $23.07
Q2 2020	19,884	$1,057	$17.44	$11.79 - $22.08
Q1 2020	10,392	$354	$18.15	$10.60 - $24.21
Q4 2019	4,014	$257	$24.51	$22.90 - $27.18
Q3 2019	3,923	$280	$25.91	$23.41 - $28.38
Q2 2019	4,574	$344	$27.24	$23.44 - $30.73