KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 209,928 Value ($000) $5,685 Avg Close $27.92 Range $24.93 - $30.27

Q3 2025

Shares 220,163 Value ($000) $6,165 Avg Close $30.64 Range $26.64 - $35.42

Q2 2025

Shares 257,678 Value ($000) $8,284 Avg Close $28.51 Range $22.81 - $33.40

Q1 2025

Shares 249,429 Value ($000) $6,984 Avg Close $29.79 Range $26.71 - $32.62

Q4 2024

Shares 279,145 Value ($000) $9,044 Avg Close $35.29 Range $30.31 - $39.33

Q3 2024

Shares 249,050 Value ($000) $9,098 Avg Close $36.81 Range $33.32 - $41.05

Q2 2024

Shares 291,902 Value ($000) $10,798 Avg Close $45.92 Range $36.33 - $56.06

Q1 2024

Shares 371,972 Value ($000) $20,522 Avg Close $50.84 Range $45.30 - $57.24

Q4 2023

Shares 474,902 Value ($000) $24,325 Avg Close $41.07 Range $34.25 - $51.33

Q3 2023

Shares 308,756 Value ($000) $12,211 Avg Close $37.10 Range $32.03 - $41.14

Q2 2023

Shares 231,960 Value ($000) $7,910 Avg Close $31.88 Range $27.88 - $34.73

Q1 2023

Shares 232,923 Value ($000) $8,145 Avg Close $32.48 Range $27.62 - $37.52

Q4 2022

Shares 206,943 Value ($000) $5,836 Avg Close $26.33 Range $20.34 - $31.62

Q3 2022

Shares 237,164 Value ($000) $4,928 Avg Close $22.41 Range $19.60 - $25.85

Q2 2022

Shares 271,071 Value ($000) $6,137 Avg Close $24.62 Range $21.17 - $27.82

Q1 2022

Shares 123,060 Value ($000) $3,386 Avg Close $28.63 Range $26.03 - $32.64

Q4 2021

Shares 94,104 Value ($000) $2,945 Avg Close $31.64 Range $27.29 - $36.29

Q3 2021

Shares 83,113 Value ($000) $2,599 Avg Close $30.18 Range $27.05 - $33.29

Q2 2021

Shares 114,926 Value ($000) $3,717 Avg Close $32.69 Range $29.53 - $38.23

Q1 2021

Shares 65,646 Value ($000) $2,281 Avg Close $33.96 Range $28.60 - $37.95

Q4 2020

Shares 78,065 Value ($000) $2,432 Avg Close $25.23 Range $19.75 - $30.43

Q3 2020

Shares 62,839 Value ($000) $1,314 Avg Close $22.04 Range $16.86 - $26.37

Q2 2020

Shares 81,796 Value ($000) $1,542 Avg Close $14.72 Range $8.00 - $22.09

Q1 2020

Shares 209,750 Value ($000) $2,595 Avg Close $24.89 Range $8.37 - $37.67

Q4 2019

Shares 276,705 Value ($000) $10,574 Avg Close $34.04 Range $25.45 - $43.37

Q3 2019

Shares 78,939 Value ($000) $2,306 Avg Close $26.87 Range $22.89 - $29.57

Q2 2019

Shares 103,916 Value ($000) $3,051 Avg Close $27.00 Range $25.07 - $29.17

Q1 2019

Shares 19,496 Value ($000) $507 Avg Close $22.79 Range $16.00 - $26.87

Q4 2018

Shares 46,465 Value ($000) $792 Avg Close $22.79 Range $14.54 - $31.53

Q3 2018

Shares 92,217 Value ($000) $2,872 Avg Close $34.72 Range $29.56 - $38.82

Q2 2018

Shares 143,812 Value ($000) $5,515 Avg Close $40.28 Range $36.59 - $44.88

Q1 2018

Shares 103,786 Value ($000) $4,265 Avg Close $42.63 Range $37.56 - $49.72

Q4 2017

Shares 81,569 Value ($000) $4,151 Avg Close $47.24 Range $44.34 - $50.21

Q3 2017

Shares 171,276 Value ($000) $7,905 Avg Close $37.68 Range $34.09 - $45.12

Q2 2017

Shares 153,502 Value ($000) $5,549 Avg Close $37.33 Range $32.86 - $43.42

Q1 2017

Shares 175,896 Value ($000) $7,449 Avg Close $40.70 Range $37.90 - $44.44

Q4 2016

Shares 200,131 Value ($000) $8,066 Avg Close $35.58 Range $30.32 - $41.39

Q3 2016

Shares 188,885 Value ($000) $6,078 Avg Close $30.57 Range $27.66 - $32.67

Q2 2016

Shares 302,838 Value ($000) $9,306 Avg Close $25.09 Range $20.72 - $30.39

Q1 2016

Shares 270,648 Value ($000) $6,081 Avg Close $17.27 Range $13.16 - $22.71

Q4 2015

Shares 363,684 Value ($000) $6,639 Avg Close $19.67 Range $16.81 - $22.90

Q3 2015

Shares 371,340 Value ($000) $7,489 Avg Close $20.57 Range $17.33 - $24.10

Q2 2015

Shares 32,251 Value ($000) $797 Avg Close $23.45 Range $18.67 - $26.56

Q1 2015

Shares 24,971 Value ($000) $491 Avg Close $19.47 Range $15.29 - $25.63

Q4 2014

Shares 37,267 Value ($000) $967 Avg Close $29.74 Range $21.83 - $38.35

Q3 2014

Shares 75,322 Value ($000) $2,499 Avg Close $34.78 Range $31.75 - $37.67

Q2 2014

Shares 77,416 Value ($000) $2,962 Avg Close $37.27 Range $33.70 - $43.17

Q1 2014

Shares 68,030 Value ($000) $2,804 Avg Close $38.65 Range $33.68 - $43.26

Q4 2013

Shares 223,246 Value ($000) $10,214 Avg Close $42.61 Range $39.00 - $46.85

Q3 2013

Shares 77,517 Value ($000) $3,306 Avg Close $36.85 Range $32.31 - $40.30

Q2 2013

Shares 73,503 Value ($000) $2,806 Avg Close $38.63 Range $34.88 - $43.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	209,928	$5,685	$27.92	$24.93 - $30.27
Q3 2025	220,163	$6,165	$30.64	$26.64 - $35.42
Q2 2025	257,678	$8,284	$28.51	$22.81 - $33.40
Q1 2025	249,429	$6,984	$29.79	$26.71 - $32.62
Q4 2024	279,145	$9,044	$35.29	$30.31 - $39.33
Q3 2024	249,050	$9,098	$36.81	$33.32 - $41.05
Q2 2024	291,902	$10,798	$45.92	$36.33 - $56.06
Q1 2024	371,972	$20,522	$50.84	$45.30 - $57.24
Q4 2023	474,902	$24,325	$41.07	$34.25 - $51.33
Q3 2023	308,756	$12,211	$37.10	$32.03 - $41.14
Q2 2023	231,960	$7,910	$31.88	$27.88 - $34.73
Q1 2023	232,923	$8,145	$32.48	$27.62 - $37.52
Q4 2022	206,943	$5,836	$26.33	$20.34 - $31.62
Q3 2022	237,164	$4,928	$22.41	$19.60 - $25.85
Q2 2022	271,071	$6,137	$24.62	$21.17 - $27.82
Q1 2022	123,060	$3,386	$28.63	$26.03 - $32.64
Q4 2021	94,104	$2,945	$31.64	$27.29 - $36.29
Q3 2021	83,113	$2,599	$30.18	$27.05 - $33.29
Q2 2021	114,926	$3,717	$32.69	$29.53 - $38.23
Q1 2021	65,646	$2,281	$33.96	$28.60 - $37.95
Q4 2020	78,065	$2,432	$25.23	$19.75 - $30.43
Q3 2020	62,839	$1,314	$22.04	$16.86 - $26.37
Q2 2020	81,796	$1,542	$14.72	$8.00 - $22.09
Q1 2020	209,750	$2,595	$24.89	$8.37 - $37.67
Q4 2019	276,705	$10,574	$34.04	$25.45 - $43.37
Q3 2019	78,939	$2,306	$26.87	$22.89 - $29.57
Q2 2019	103,916	$3,051	$27.00	$25.07 - $29.17
Q1 2019	19,496	$507	$22.79	$16.00 - $26.87
Q4 2018	46,465	$792	$22.79	$14.54 - $31.53
Q3 2018	92,217	$2,872	$34.72	$29.56 - $38.82
Q2 2018	143,812	$5,515	$40.28	$36.59 - $44.88
Q1 2018	103,786	$4,265	$42.63	$37.56 - $49.72
Q4 2017	81,569	$4,151	$47.24	$44.34 - $50.21
Q3 2017	171,276	$7,905	$37.68	$34.09 - $45.12
Q2 2017	153,502	$5,549	$37.33	$32.86 - $43.42
Q1 2017	175,896	$7,449	$40.70	$37.90 - $44.44
Q4 2016	200,131	$8,066	$35.58	$30.32 - $41.39
Q3 2016	188,885	$6,078	$30.57	$27.66 - $32.67
Q2 2016	302,838	$9,306	$25.09	$20.72 - $30.39
Q1 2016	270,648	$6,081	$17.27	$13.16 - $22.71
Q4 2015	363,684	$6,639	$19.67	$16.81 - $22.90
Q3 2015	371,340	$7,489	$20.57	$17.33 - $24.10
Q2 2015	32,251	$797	$23.45	$18.67 - $26.56
Q1 2015	24,971	$491	$19.47	$15.29 - $25.63
Q4 2014	37,267	$967	$29.74	$21.83 - $38.35
Q3 2014	75,322	$2,499	$34.78	$31.75 - $37.67
Q2 2014	77,416	$2,962	$37.27	$33.70 - $43.17
Q1 2014	68,030	$2,804	$38.65	$33.68 - $43.26
Q4 2013	223,246	$10,214	$42.61	$39.00 - $46.85
Q3 2013	77,517	$3,306	$36.85	$32.31 - $40.30
Q2 2013	73,503	$2,806	$38.63	$34.88 - $43.02