OLIN Corp (OLN)

Latest Insider Confidence Score

2026Q1

44.2
Bearish

Company insider confidence (by quarter)

2015Q4 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Ferguson Scott D. Director 9,465,160 May 24, 2022
Sachem Head Capital Management LP Director 9,465,160 May 24, 2022
Uncas GP LLC Director 9,465,160 May 24, 2022
Sachem Head GP LLC Director 9,465,160 May 24, 2022
Fischer John E. Chair 205,946.63 Jul 24, 2020

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 25, 2026 Feb 25, 2026 Carter Deon President Sell 22.5 -6,500 -94.79% ✗ $154.2K
Feb 20, 2026 Feb 24, 2026 Castle Angela M VP & Chief Legal Officer Sell 22.5 -3,382 -38.35% ✗ $81.9K
Feb 20, 2026 Feb 24, 2026 VERMILLION TERESA M VP & Treasurer Sell 26.3 -674 -3.41% ✗ $16.2K
Feb 20, 2026 Feb 24, 2026 Sumner R Nichole VP & Controller Sell 26.3 -538 -1.49% ✗ $13K
Feb 20, 2026 Feb 24, 2026 Slater Todd A CFO Sell 22.5 -3,850 -2.28% ✗ $92.7K
Feb 20, 2026 Feb 24, 2026 Lane Kenneth Todd CEO Sell 22.5 -8,811 -11.19% ✗ $212.3K
Feb 20, 2026 Feb 24, 2026 Kohl Florian J VP & Pres,Epoxy&International Sell 26.3 -1,470 -21.06% ✗ $35.4K
Feb 20, 2026 Feb 24, 2026 Carter Deon President Sell 26.3 -1,793 -20.73% ✗ $43.2K
Feb 20, 2026 Feb 24, 2026 FLAUGHER BRETT A VP & Pres, Winchester Sell 26.3 -1,839 -1.94% ✗ $44.3K
Feb 18, 2026 Feb 20, 2026 Lane Kenneth Todd CEO Neutral 52.5 - 0.00% ✗ -
Feb 18, 2026 Feb 20, 2026 FLAUGHER BRETT A VP & Pres, Winchester Neutral 60.0 +237 0.27% ✗ -
Feb 18, 2026 Feb 20, 2026 Kohl Florian J VP & Pres,Epoxy&International Neutral 52.5 - 0.00% ✗ -
Feb 18, 2026 Feb 20, 2026 Slater Todd A CFO Neutral 60.0 +412 0.26% ✗ -
Feb 18, 2026 Feb 20, 2026 VERMILLION TERESA M VP & Treasurer Neutral 60.0 +79 0.46% ✗ -
Feb 18, 2026 Feb 20, 2026 Sumner R Nichole VP & Controller Neutral 60.0 +79 0.23% ✗ -
Feb 18, 2026 Feb 20, 2026 Ehrhardt Marc VP & Pres Corp Development Neutral 52.5 - 0.00% ✗ -
Feb 18, 2026 Feb 20, 2026 Castle Angela M VP & Chief Legal Officer Neutral 77.5 +26 1.73% ✗ -
Feb 18, 2026 Feb 20, 2026 Carter Deon President Neutral 52.5 - 0.00% ✗ -
Feb 3, 2026 Feb 5, 2026 Sumner R Nichole VP & Controller Sell 22.5 -4,750 -12.19% ✗ $106.8K
Feb 3, 2026 Feb 5, 2026 Slater Todd A CFO Sell 17.5 -92,250 -36.64% ✗ $2.1M
Nov 26, 2025 Nov 28, 2025 VERMILLION TERESA M VP & Treasurer Sell 22.5 -4,500 -20.60% ✗ $93.9K
Aug 13, 2025 Aug 15, 2025 VERMILLION TERESA M VP & Treasurer Sell 22.5 -6,000 -25.71% ✗ $126.6K
Aug 6, 2025 Aug 7, 2025 Ehrhardt Marc VP & Pres Corp Development Buy 97.5 +20,000 100.00% ✗ $374K
Mar 18, 2025 Jul 18, 2025 Lane Kenneth Todd CEO Sell 20.0 -14,683 -25.65% ✗ $365.5K
Jun 17, 2025 Jun 18, 2025 Carter Deon President Sell 26.3 -609 -24.36% ✗ $12.2K
Jun 1, 2025 Jun 3, 2025 Kohl Florian J VP & Pres,Epoxy&International Sell 27.5 -305 -24.40% ✗ $6K
May 1, 2025 May 5, 2025 Babcock Beverley A Director Neutral 90.0 +2,757 362.29% ✗ -
May 1, 2025 May 5, 2025 Daly Edward Director Neutral 52.5 - 0.00% ✗ -
May 1, 2025 May 5, 2025 PIGGOTT JULIE A Director Neutral 52.5 - 0.00% ✗ -
May 1, 2025 May 5, 2025 Darnall Matthew S Director Neutral 52.5 - 0.00% ✗ -
May 1, 2025 May 5, 2025 Weideman William H Director Neutral 52.5 - 0.00% ✗ -
May 1, 2025 May 5, 2025 Will W Anthony Director Neutral 52.5 - 0.00% ✗ -
May 1, 2025 May 5, 2025 Williams Carol A Director Neutral 90.0 +1,378 20.98% ✗ -
May 1, 2025 May 5, 2025 Shipp Earl L Director Neutral 52.5 - 0.00% ✗ -
May 1, 2025 May 5, 2025 Ehrhardt Marc VP Corporate Strategy Neutral 52.5 - 0.00% ✗ -
May 2, 2025 Ehrhardt Marc VP Corporate Strategy Neutral 52.5 - 0.00% ✗ -
Mar 11, 2025 Daly Edward Director Neutral 52.5 - 0.00% ✗ -
Mar 10, 2025 Castle Angela M VP & Chief Legal Officer Neutral 52.5 - 0.00% ✗ -
May 1, 2024 Feb 27, 2025 PIGGOTT JULIE A Director Neutral 52.5 - 0.00% ✗ -
Feb 19, 2025 Feb 21, 2025 VERMILLION TERESA M VP & Treasurer Neutral 82.5 +691 4.26% ✗ -
Feb 19, 2025 Feb 21, 2025 Sumner R Nichole VP & Controller Neutral 77.5 +715 2.15% ✗ -
Feb 19, 2025 Feb 21, 2025 Slater Todd A CFO Neutral 77.5 +3,482 2.23% ✗ -
Feb 19, 2025 Feb 21, 2025 O'Brien Dana C. SVP, Chief Legal Officer Neutral 90.0 +2,098 100.00% ✗ -
Feb 20, 2025 Feb 21, 2025 Kohl Florian J VP & Pres,Epoxy&International Neutral 52.5 - 0.00% ✗ -
Feb 20, 2025 Feb 21, 2025 Carter Deon President Neutral 52.5 - 0.00% ✗ -
Feb 20, 2025 Feb 21, 2025 Lane Kenneth Todd CEO Neutral 52.5 - 0.00% ✗ -
Feb 19, 2025 Feb 21, 2025 FLAUGHER BRETT A VP & Pres, Winchester Neutral 77.5 +1,845 2.13% ✗ -
Feb 4, 2025 Feb 6, 2025 Lane Kenneth Todd CEO Buy 95.0 +7,250 100.00% ✗ $203.4K
Nov 8, 2024 Nov 12, 2024 Sumner R Nichole VP & Controller Sell 20.0 -10,500 -24.05% ✗ $459.4K
Jun 17, 2024 Jun 20, 2024 Carter Deon President Neutral 52.5 - 0.00% ✗ -
Jun 16, 2024 Jun 17, 2024 Carter Deon President Neutral 52.5 - 0.00% ✗ -
Jun 17, 2024 Carter Deon President Neutral 52.5 - 0.00% ✗ -
Jun 1, 2024 Jun 4, 2024 Kohl Florian J VP & Pres,Epoxy&International Neutral 52.5 - 0.00% ✗ -
May 6, 2024 Kohl Florian J Epoxy Pres /BWA General Mgr Neutral 52.5 - 0.00% ✗ -
May 1, 2024 May 3, 2024 Williams Carol A Director Neutral 85.0 +380 6.14% ✗ -
May 1, 2024 May 3, 2024 Will W Anthony Director Neutral 52.5 - 0.00% ✗ -
May 1, 2024 May 3, 2024 Weideman William H Director Neutral 85.0 +761 6.15% ✗ -
May 1, 2024 May 3, 2024 Shipp Earl L Director Neutral 52.5 - 0.00% ✗ -
May 1, 2024 May 3, 2024 PIGGOTT JULIE A Director Neutral 90.0 +761 100.00% ✗ -
May 1, 2024 May 3, 2024 Darnall Matthew S Director Neutral 52.5 - 0.00% ✗ -
May 1, 2024 May 3, 2024 BUNCH C ROBERT Director Neutral 52.5 - 0.00% ✗ -
May 1, 2024 May 3, 2024 Babcock Beverley A Director Neutral 90.0 +761 100.00% ✗ -
Mar 18, 2024 Mar 20, 2024 Lane Kenneth Todd CEO Neutral 52.5 - 0.00% ✗ -
Mar 18, 2024 Lane Kenneth Todd CEO Neutral 52.5 - 0.00% ✗ -
Jan 30, 2024 Mar 12, 2024 Sutton Scott McDougald CEO Neutral 52.5 - 0.00% ✗ -
Feb 26, 2024 Feb 28, 2024 Sutton Scott McDougald CEO Sell 17.5 -65,820 -6.44% ✗ $3.5M
Feb 26, 2024 Feb 28, 2024 FLAUGHER BRETT A VP & Pres, Winchester Sell 17.5 -25,000 -22.41% ✗ $1.3M
Feb 22, 2024 Feb 26, 2024 Sutton Scott McDougald CEO Sell 17.5 -36,946 -5.17% ✗ $1.9M
Feb 21, 2024 Feb 23, 2024 Sutton Scott McDougald CEO Sell 95.0 +51,298 9.78% ✗ $1.9M
Feb 21, 2024 Feb 23, 2024 Sumner R Nichole VP & Controller Neutral 90.0 +4,263 14.81% ✗ -
Feb 21, 2024 Feb 23, 2024 PETERS VALERIE A VP, HR Neutral 90.0 +8,782 90.22% ✗ -
Feb 21, 2024 Feb 23, 2024 VERMILLION TERESA M VP & Treasurer Neutral 90.0 +3,666 29.22% ✗ -
Feb 21, 2024 Feb 23, 2024 FLAUGHER BRETT A VP & Pres, Winchester Neutral 90.0 +8,782 10.01% ✗ -
Feb 21, 2024 Feb 23, 2024 Slater Todd A CFO Neutral 90.0 +18,416 13.38% ✗ -
Feb 22, 2024 Feb 23, 2024 Gumpel Damian VP Corp Strategy Neutral 90.0 +8,782 34.10% ✗ -
Feb 22, 2024 Feb 23, 2024 O'Brien Dana C. Senior VP, GC & Secretary Neutral 52.5 - 0.00% ✗ -
Feb 22, 2024 Feb 23, 2024 Schumacher Patrick Murphy President Neutral 52.5 - 0.00% ✗ -
Jan 31, 2024 Feb 2, 2024 Gumpel Damian VP & Pres, Epoxy & Corp Strat. Sell 20.0 -9,238 -26.40% ✗ $491.5K
Jan 30, 2024 Feb 1, 2024 Sutton Scott McDougald CEO Sell 15.0 -584,865 -17.49% ✗ $31.5M
Jan 31, 2024 Feb 1, 2024 PETERS VALERIE A VP, HR Sell 17.5 -81,535 -89.33% ✗ $4.3M
Jan 30, 2024 Feb 1, 2024 Slater Todd A CFO Sell 17.5 -63,250 -31.49% ✗ $3.4M
Dec 31, 2023 Jan 3, 2024 Sutton Scott McDougald CEO Sell 15.0 -194,142 -33.73% ✗ $10.5M
Dec 8, 2023 Dec 12, 2023 Darnall Matthew S Director Neutral 52.5 - 0.00% ✗ -
Dec 8, 2023 Dec 12, 2023 PIGGOTT JULIE A Director Neutral 52.5 - 0.00% ✗ -
Dec 8, 2023 Dec 12, 2023 Shipp Earl L Director Neutral 52.5 - 0.00% ✗ -
Dec 8, 2023 Dec 12, 2023 Will W Anthony Director Neutral 52.5 - 0.00% ✗ -
Sep 8, 2023 Sep 12, 2023 PIGGOTT JULIE A Director Neutral 52.5 - 0.00% ✗ -
Sep 8, 2023 Sep 12, 2023 Shipp Earl L Director Neutral 52.5 - 0.00% ✗ -
Sep 8, 2023 Sep 12, 2023 Will W Anthony Director Neutral 52.5 - 0.00% ✗ -
Sep 8, 2023 Sep 12, 2023 Darnall Matthew S Director Neutral 52.5 - 0.00% ✗ -
Aug 18, 2023 Aug 18, 2023 Gumpel Damian VP & Pres, Epoxy & Corp Strat. Sell 26.3 -800 -2.23% ✗ $44.3K
Aug 10, 2023 Aug 14, 2023 Gumpel Damian VP & Pres, Epoxy & Corp Strat. Sell 20.0 -8,000 -18.61% ✗ $467.1K
Aug 10, 2023 Aug 11, 2023 PIGGOTT JULIE A Director Neutral 52.5 - 0.00% ✗ -
Aug 8, 2023 Aug 9, 2023 FLAUGHER BRETT A VP & Pres, Winchester Sell 20.0 -11,250 -11.36% ✗ $663.2K
Aug 3, 2023 Aug 4, 2023 PETERS VALERIE A VP, HR Sell 22.5 -4,123 -17.48% ✗ $240.1K
Jun 9, 2023 Jun 13, 2023 Darnall Matthew S Director Neutral 52.5 - 0.00% ✗ -
Jun 9, 2023 Jun 13, 2023 Shipp Earl L Director Neutral 52.5 - 0.00% ✗ -
Jun 9, 2023 Jun 13, 2023 Will W Anthony Director Neutral 52.5 - 0.00% ✗ -
Jun 8, 2023 PIGGOTT JULIE A Director Neutral 52.5 - 0.00% ✗ -
May 10, 2023 May 12, 2023 PETERS VALERIE A VP, HR Sell 52.5 -45 -0.19% ✗ $2.5K