OLIN CORP (OLN) Stock Ownership

NYSE:OLN • US6806652052

24.73 USD
-1.28 (-4.92%)
At close: Mar 13, 2026
24.69 USD
-0.04 (-0.16%)
After Hours: 3/13/2026, 8:04:00 PM
Overview Stock Chart Technical Analysis Fundamental Analysis Forecast Earnings Financials Ownership News
OLN Ownership Chart.OLN Ownership Chart: showing Insider, Institutional ownership and shares available to the public.OLN Ownership.InsiderInstitutional



Shares Outstanding113.64M
Float112.82M
Float Short Interest Percentage13.32%
Owners (insider)0.47%
Owners (institutional)100.41%
Owners (insider) change2.26%
Owners (institutional) change2.83%
OLN Institutional Ownership HistoryOLN Institutional Ownership HistoryOLN Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 50M 100M
OLN Historical Insider Transactions ChartOLN Historical Insider Buy and Sell Transactions ChartOLN Historical Insider Transactions Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 0 50K -50K 100K -100K
Date Name Type Shares Price Amount
Feb 25, 2026 Carter Deon Open Market Sale 6500 23.73 $ 154,225.50
Feb 24, 2026 Castle Angela M Open Market Sale 2379 24.25 $ 57,693.60
Feb 20, 2026 Carter Deon Option Excercise 1793 24.09 $ 43,193.37
Feb 20, 2026 FLAUGHER BRETT A Option Excercise 6276 $ 0.00
Feb 20, 2026 FLAUGHER BRETT A Option Excercise 1839 24.09 $ 44,301.51
Feb 20, 2026 Castle Angela M Option Excercise 3380 $ 0.00
Feb 20, 2026 Castle Angela M Option Excercise 1003 24.09 $ 24,162.27
Feb 20, 2026 VERMILLION TERESA M Option Excercise 2318 $ 0.00
Feb 20, 2026 VERMILLION TERESA M Option Excercise 674 24.09 $ 16,236.66
Feb 20, 2026 Sumner R Nichole Option Excercise 1835 $ 0.00
Feb 20, 2026 Sumner R Nichole Option Excercise 538 24.09 $ 12,960.42
Feb 20, 2026 Slater Todd A Option Excercise 8690 $ 0.00
Feb 20, 2026 Slater Todd A Option Excercise 3850 24.09 $ 92,746.50
Feb 20, 2026 Lane Kenneth Todd Option Excercise 36206 $ 0.00
Feb 20, 2026 Lane Kenneth Todd Option Excercise 8811 24.09 $ 212,256.99
Feb 20, 2026 Kohl Florian J Option Excercise 6035 $ 0.00
Feb 20, 2026 Kohl Florian J Option Excercise 1470 24.09 $ 35,412.30
Feb 20, 2026 Carter Deon Option Excercise 6759 $ 0.00
Feb 18, 2026 Sumner R Nichole Grant 79 0.00 $ 0.00
Feb 18, 2026 Castle Angela M Grant 26 0.00 $ 0.00
Feb 18, 2026 FLAUGHER BRETT A Grant 237 0.00 $ 0.00
Feb 18, 2026 Slater Todd A Grant 412 0.00 $ 0.00
Feb 18, 2026 VERMILLION TERESA M Grant 79 0.00 $ 0.00
Feb 3, 2026 Slater Todd A Option Excercise 92250 13.14 $ 1,212,165.00
Feb 3, 2026 Slater Todd A Open Market Sale 92250 22.48 $ 2,073,918.38
Feb 3, 2026 Sumner R Nichole Option Excercise 4750 13.14 $ 62,415.00
Feb 3, 2026 Sumner R Nichole Open Market Sale 4750 22.49 $ 106,846.03
Nov 26, 2025 VERMILLION TERESA M Option Excercise 4500 13.14 $ 59,130.00
Nov 26, 2025 VERMILLION TERESA M Open Market Sale 4500 20.86 $ 93,850.20
Aug 13, 2025 VERMILLION TERESA M Option Excercise 6000 13.14 $ 78,840.00
Aug 13, 2025 VERMILLION TERESA M Open Market Sale 6000 21.11 $ 126,642.00
Aug 6, 2025 Ehrhardt Marc Open Market Purchase 20000 18.70 $ 373,956.00
Jun 17, 2025 Carter Deon Option Excercise 2500 $ 0.00
Jun 17, 2025 Carter Deon Option Excercise 609 20.04 $ 12,204.36
May 1, 2025 Williams Carol A Grant 1378 21.77 $ 29,999.06
May 1, 2025 Babcock Beverley A Grant 2757 21.77 $ 60,019.89