OLIN CORP

Ticker: OLN CUSIP: 680665205 Class: COM PAR $1

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025

Shares 83,987 Value ($000) $2 Avg Close $21.44 Range $18.25 - $26.01

Q3 2025

Shares 79,834 Value ($000) $2 Avg Close $21.88 Range $17.75 - $26.84

Q2 2025

Shares 73,706 Value ($000) $1 Avg Close $20.30 Range $17.18 - $24.06

Q1 2025

Shares 763,719 Value ($000) $19 Avg Close $27.21 Range $22.18 - $33.55

Q4 2024

Shares 761,812 Value ($000) $26 Avg Close $40.23 Range $31.76 - $46.58

Q3 2024

Shares 767,013 Value ($000) $37 Avg Close $42.66 Range $37.92 - $48.52

Q2 2024

Shares 787,584 Value ($000) $37 Avg Close $51.06 Range $44.84 - $57.73

Q1 2024

Shares 788,094 Value ($000) $46 Avg Close $50.97 Range $47.08 - $56.36

Q4 2023

Shares 786,726 Value ($000) $42 Avg Close $45.36 Range $39.41 - $52.72

Q3 2023

Shares 795,848 Value ($000) $40 Avg Close $50.92 Range $42.56 - $56.64

Q2 2023

Shares 657,382 Value ($000) $34 Avg Close $50.00 Range $44.05 - $55.14

Q1 2023

Shares 373,206 Value ($000) $21 Avg Close $53.58 Range $46.10 - $60.49

Q4 2022

Shares 353,582 Value ($000) $19 Avg Close $49.56 Range $40.33 - $57.70

Q3 2022

Shares 62,626 Value ($000) $2,686 Avg Close $47.14 Range $38.51 - $54.86

Q2 2022

Shares 42,285 Value ($000) $1,957 Avg Close $53.56 Range $41.54 - $62.43

Q1 2022

Shares 42,069 Value ($000) $2,199 Avg Close $47.19 Range $40.94 - $53.48

Q4 2021

Shares 39,779 Value ($000) $2,288 Avg Close $51.61 Range $43.56 - $59.69

Q3 2021

Shares 42,185 Value ($000) $2,035 Avg Close $42.76 Range $36.50 - $47.78

Q2 2021

Shares 44,349 Value ($000) $2,052 Avg Close $41.12 Range $34.73 - $46.69

Q1 2021

Shares 45,142 Value ($000) $1,714 Avg Close $27.50 Range $20.59 - $38.50

Q4 2020

Shares 44,293 Value ($000) $1,088 Avg Close $18.35 Range $10.88 - $23.92

Q3 2020

Shares 44,364 Value ($000) $549 Avg Close $10.29 Range $8.67 - $12.24

Q2 2020

Shares 44,424 Value ($000) $510 Avg Close $11.12 Range $9.03 - $14.33

Q1 2020

Shares 45,690 Value ($000) $533 Avg Close $13.02 Range $7.58 - $16.79

Q4 2019

Shares 45,513 Value ($000) $785 Avg Close $15.22 Range $14.23 - $16.75

Q3 2019

Shares 40,777 Value ($000) $763 Avg Close $15.85 Range $13.00 - $18.49

Q2 2019

Shares 57,492 Value ($000) $1,260 Avg Close $18.53 Range $16.36 - $21.11

Q1 2019

Shares 57,431 Value ($000) $1,329 Avg Close $19.72 Range $16.10 - $22.62

Q4 2018

Shares 57,231 Value ($000) $1,151 Avg Close $17.44 Range $14.68 - $21.17

Q3 2018

Shares 65,719 Value ($000) $1,688 Avg Close $23.82 Range $20.87 - $26.04

Q2 2018

Shares 288,479 Value ($000) $8,285 Avg Close $25.07 Range $22.38 - $27.83

Q1 2018

Shares 228,278 Value ($000) $6,937 Avg Close $27.28 Range $23.76 - $31.02

Q4 2017

Shares 216,065 Value ($000) $7,688 Avg Close $28.32 Range $26.63 - $29.81

Q3 2017

Shares 228,197 Value ($000) $7,816 Avg Close $24.69 Range $22.60 - $27.68

Q2 2017

Shares 56,274 Value ($000) $1,704 Avg Close $24.09 Range $21.93 - $26.39

Q1 2017

Shares 56,352 Value ($000) $1,852 Avg Close $23.45 Range $19.80 - $26.56

Q4 2016

Shares 56,347 Value ($000) $1,443 Avg Close $18.41 Range $15.14 - $20.97

Q3 2016

Shares 56,376 Value ($000) $1,157 Avg Close $16.54 Range $14.07 - $20.22

Q2 2016

Shares 49,807 Value ($000) $1,237 Avg Close $16.42 Range $12.53 - $19.10

Q1 2016

Shares 49,723 Value ($000) $864 Avg Close $11.65 Range $9.31 - $13.29

Q4 2015

Shares 44,390 Value ($000) $766 Avg Close $14.30 Range $12.26 - $16.51

Q3 2015

Shares 19,090 Value ($000) $321 Avg Close $15.54 Range $11.61 - $19.89

Q2 2015

Shares 19,090 Value ($000) $514 Avg Close $21.65 Range $19.59 - $23.66

Q1 2015

Shares 19,090 Value ($000) $612 Avg Close $19.44 Range $15.86 - $24.96

Q4 2014

Shares 19,090 Value ($000) $435 Avg Close $17.50 Range $14.73 - $18.73

Q3 2014

Shares 19,090 Value ($000) $482 Avg Close $18.98 Range $18.05 - $20.09

Q2 2014

Shares 19,090 Value ($000) $514 Avg Close $19.57 Range $18.76 - $20.64

Q1 2014

Shares 16,490 Value ($000) $455 Avg Close $18.93 Range $17.28 - $20.40

Q4 2013

Shares 16,490 Value ($000) $476 Avg Close $17.31 Range $15.11 - $20.64

Q3 2013

Shares 16,490 Value ($000) $380 Avg Close $16.35 Range $15.60 - $17.31

Q2 2013

Shares 20,090 Value ($000) $481 Avg Close $16.80 Range $15.64 - $17.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	83,987	$2	$21.44	$18.25 - $26.01
Q3 2025	79,834	$2	$21.88	$17.75 - $26.84
Q2 2025	73,706	$1	$20.30	$17.18 - $24.06
Q1 2025	763,719	$19	$27.21	$22.18 - $33.55
Q4 2024	761,812	$26	$40.23	$31.76 - $46.58
Q3 2024	767,013	$37	$42.66	$37.92 - $48.52
Q2 2024	787,584	$37	$51.06	$44.84 - $57.73
Q1 2024	788,094	$46	$50.97	$47.08 - $56.36
Q4 2023	786,726	$42	$45.36	$39.41 - $52.72
Q3 2023	795,848	$40	$50.92	$42.56 - $56.64
Q2 2023	657,382	$34	$50.00	$44.05 - $55.14
Q1 2023	373,206	$21	$53.58	$46.10 - $60.49
Q4 2022	353,582	$19	$49.56	$40.33 - $57.70
Q3 2022	62,626	$2,686	$47.14	$38.51 - $54.86
Q2 2022	42,285	$1,957	$53.56	$41.54 - $62.43
Q1 2022	42,069	$2,199	$47.19	$40.94 - $53.48
Q4 2021	39,779	$2,288	$51.61	$43.56 - $59.69
Q3 2021	42,185	$2,035	$42.76	$36.50 - $47.78
Q2 2021	44,349	$2,052	$41.12	$34.73 - $46.69
Q1 2021	45,142	$1,714	$27.50	$20.59 - $38.50
Q4 2020	44,293	$1,088	$18.35	$10.88 - $23.92
Q3 2020	44,364	$549	$10.29	$8.67 - $12.24
Q2 2020	44,424	$510	$11.12	$9.03 - $14.33
Q1 2020	45,690	$533	$13.02	$7.58 - $16.79
Q4 2019	45,513	$785	$15.22	$14.23 - $16.75
Q3 2019	40,777	$763	$15.85	$13.00 - $18.49
Q2 2019	57,492	$1,260	$18.53	$16.36 - $21.11
Q1 2019	57,431	$1,329	$19.72	$16.10 - $22.62
Q4 2018	57,231	$1,151	$17.44	$14.68 - $21.17
Q3 2018	65,719	$1,688	$23.82	$20.87 - $26.04
Q2 2018	288,479	$8,285	$25.07	$22.38 - $27.83
Q1 2018	228,278	$6,937	$27.28	$23.76 - $31.02
Q4 2017	216,065	$7,688	$28.32	$26.63 - $29.81
Q3 2017	228,197	$7,816	$24.69	$22.60 - $27.68
Q2 2017	56,274	$1,704	$24.09	$21.93 - $26.39
Q1 2017	56,352	$1,852	$23.45	$19.80 - $26.56
Q4 2016	56,347	$1,443	$18.41	$15.14 - $20.97
Q3 2016	56,376	$1,157	$16.54	$14.07 - $20.22
Q2 2016	49,807	$1,237	$16.42	$12.53 - $19.10
Q1 2016	49,723	$864	$11.65	$9.31 - $13.29
Q4 2015	44,390	$766	$14.30	$12.26 - $16.51
Q3 2015	19,090	$321	$15.54	$11.61 - $19.89
Q2 2015	19,090	$514	$21.65	$19.59 - $23.66
Q1 2015	19,090	$612	$19.44	$15.86 - $24.96
Q4 2014	19,090	$435	$17.50	$14.73 - $18.73
Q3 2014	19,090	$482	$18.98	$18.05 - $20.09
Q2 2014	19,090	$514	$19.57	$18.76 - $20.64
Q1 2014	16,490	$455	$18.93	$17.28 - $20.40
Q4 2013	16,490	$476	$17.31	$15.11 - $20.64
Q3 2013	16,490	$380	$16.35	$15.60 - $17.31
Q2 2013	20,090	$481	$16.80	$15.64 - $17.76