OLIN CORP

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

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 11,951,713 Value ($000) $248,954 Avg Close $21.44 Range $18.25 - $26.01

Q3 2025

Shares 12,567,678 Value ($000) $314,066 Avg Close $21.88 Range $17.75 - $26.84

Q2 2025

Shares 12,709,346 Value ($000) $255,331 Avg Close $20.30 Range $17.18 - $24.06

Q1 2025

Shares 12,141,856 Value ($000) $294,319 Avg Close $27.21 Range $22.18 - $33.55

Q4 2024

Shares 11,644,006 Value ($000) $393,567 Avg Close $40.23 Range $31.76 - $46.58

Q3 2024

Shares 11,796,541 Value ($000) $565,998 Avg Close $42.66 Range $37.92 - $48.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,951,713	$248,954	$21.44	$18.25 - $26.01
Q3 2025	12,567,678	$314,066	$21.88	$17.75 - $26.84
Q2 2025	12,709,346	$255,331	$20.30	$17.18 - $24.06
Q1 2025	12,141,856	$294,319	$27.21	$22.18 - $33.55
Q4 2024	11,644,006	$393,567	$40.23	$31.76 - $46.58
Q3 2024	11,796,541	$565,998	$42.66	$37.92 - $48.52