DUPONT DE NEMOURS INC

Ticker: DD CUSIP: 26614N102 Class: COM

Coastline Trust Co's Holding History (CIK: 0001324279)

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

Q4 2025

Shares 1,023 Value ($000) $41 Avg Close $37.39 Range $30.67 - $41.85

Q3 2025

Shares 1,023 Value ($000) $80 Avg Close $31.14 Range $28.30 - $33.06

Q2 2025

Shares 1,023 Value ($000) $70 Avg Close $27.31 Range $22.13 - $31.24

Q1 2025

Shares 1,023 Value ($000) $76 Avg Close $31.89 Range $29.65 - $34.81

Q4 2024

Shares 1,137 Value ($000) $87 Avg Close $33.84 Range $30.91 - $36.51

Q3 2024

Shares 5,806 Value ($000) $517 Avg Close $32.98 Range $31.10 - $36.72

Q2 2024

Shares 5,806 Value ($000) $467 Avg Close $31.56 Range $29.24 - $33.40

Q1 2024

Shares 6,246 Value ($000) $479 Avg Close $28.53 Range $24.56 - $31.23

Q4 2023

Shares 14,463 Value ($000) $1,113 Avg Close $29.01 Range $26.61 - $31.10

Q3 2023

Shares 15,256 Value ($000) $1,138 Avg Close $29.88 Range $27.06 - $31.44

Q2 2023

Shares 16,929 Value ($000) $1,209 Avg Close $27.17 Range $24.85 - $29.16

Q1 2023

Shares 19,909 Value ($000) $1,429 Avg Close $28.67 Range $26.45 - $30.87

Q4 2022

Shares 20,044 Value ($000) $1,376 Avg Close $25.00 Range $19.68 - $28.31

Q3 2022

Shares 20,269 Value ($000) $1,022 Avg Close $22.25 Range $19.41 - $24.81

Q2 2022

Shares 35,544 Value ($000) $1,976 Avg Close $25.33 Range $21.28 - $29.22

Q1 2022

Shares 35,639 Value ($000) $2,622 Avg Close $30.07 Range $26.20 - $32.89

Q4 2021

Shares 31,064 Value ($000) $2,509 Avg Close $29.21 Range $26.06 - $31.43

Q3 2021

Shares 30,814 Value ($000) $2,095 Avg Close $28.36 Range $25.53 - $30.84

Q2 2021

Shares 29,894 Value ($000) $2,314 Avg Close $30.58 Range $28.44 - $33.05

Q1 2021

Shares 29,189 Value ($000) $2,256 Avg Close $29.07 Range $25.52 - $33.17

Q4 2020

Shares 28,294 Value ($000) $2,012 Avg Close $23.71 Range $20.25 - $27.19

Q3 2020

Shares 27,687 Value ($000) $1,536 Avg Close $21.09 Range $19.10 - $23.07

Q2 2020

Shares 25,612 Value ($000) $1,361 Avg Close $17.44 Range $11.79 - $22.08

Q1 2020

Shares 28,354 Value ($000) $967 Avg Close $18.15 Range $10.60 - $24.21

Q4 2019

Shares 29,376 Value ($000) $1,886 Avg Close $24.51 Range $22.90 - $27.18

Q3 2019

Shares 28,259 Value ($000) $2,015 Avg Close $25.91 Range $23.41 - $28.38

Q2 2019

Shares 22,982 Value ($000) $1,725 Avg Close $27.24 Range $23.44 - $30.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,023	$41	$37.39	$30.67 - $41.85
Q3 2025	1,023	$80	$31.14	$28.30 - $33.06
Q2 2025	1,023	$70	$27.31	$22.13 - $31.24
Q1 2025	1,023	$76	$31.89	$29.65 - $34.81
Q4 2024	1,137	$87	$33.84	$30.91 - $36.51
Q3 2024	5,806	$517	$32.98	$31.10 - $36.72
Q2 2024	5,806	$467	$31.56	$29.24 - $33.40
Q1 2024	6,246	$479	$28.53	$24.56 - $31.23
Q4 2023	14,463	$1,113	$29.01	$26.61 - $31.10
Q3 2023	15,256	$1,138	$29.88	$27.06 - $31.44
Q2 2023	16,929	$1,209	$27.17	$24.85 - $29.16
Q1 2023	19,909	$1,429	$28.67	$26.45 - $30.87
Q4 2022	20,044	$1,376	$25.00	$19.68 - $28.31
Q3 2022	20,269	$1,022	$22.25	$19.41 - $24.81
Q2 2022	35,544	$1,976	$25.33	$21.28 - $29.22
Q1 2022	35,639	$2,622	$30.07	$26.20 - $32.89
Q4 2021	31,064	$2,509	$29.21	$26.06 - $31.43
Q3 2021	30,814	$2,095	$28.36	$25.53 - $30.84
Q2 2021	29,894	$2,314	$30.58	$28.44 - $33.05
Q1 2021	29,189	$2,256	$29.07	$25.52 - $33.17
Q4 2020	28,294	$2,012	$23.71	$20.25 - $27.19
Q3 2020	27,687	$1,536	$21.09	$19.10 - $23.07
Q2 2020	25,612	$1,361	$17.44	$11.79 - $22.08
Q1 2020	28,354	$967	$18.15	$10.60 - $24.21
Q4 2019	29,376	$1,886	$24.51	$22.90 - $27.18
Q3 2019	28,259	$2,015	$25.91	$23.41 - $28.38
Q2 2019	22,982	$1,725	$27.24	$23.44 - $30.73