OLIN Corp
Total Trades
48
Buys
0
Sells
28
Largest Trade
N/A
Insiders
13
Institutional Funds
322
Inst. Value
$1M+
Activist Filings
18
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Carter Deon | VP & President CAPV | SELL | $100K–$500K | 7K | $23.73 | Feb 25, 2026 |
| Castle Angela M | VP & Chief Legal O… | SELL | $50K–$100K | 2K | $24.25 | Feb 24, 2026 |
| Castle Angela M | VP & Chief Legal O… | EXERCISE | N/A | 3K | — | Feb 24, 2026 |
| Sumner R Nichole | VP & Controller | EXERCISE | $50K–$100K | 5K | $13.14 | Feb 5, 2026 |
| Sumner R Nichole | VP & Controller | SELL | $100K–$500K | 5K | $22.49 | Feb 5, 2026 |
| Slater Todd A | VP & CFO | SELL | $1M+ | 92K | $22.48 | Feb 5, 2026 |
| Slater Todd A | VP & CFO | EXERCISE | $1M+ | 92K | $13.14 | Feb 5, 2026 |
| VERMILLION TERESA M | VP & Treasurer | SELL | $50K–$100K | 5K | $20.86 | Nov 28, 2025 |
| VERMILLION TERESA M | VP & Treasurer | EXERCISE | $50K–$100K | 5K | $13.14 | Nov 28, 2025 |
| Sumner R Nichole | VP & Controller | SELL | $100K–$500K | 11K | $43.75 | Nov 12, 2024 |
| Sumner R Nichole | VP & Controller | EXERCISE | $100K–$500K | 11K | $27.40 | Nov 12, 2024 |
| Sutton Scott McDougald | President & CEO | SELL | $1M+ | 66K | $52.43 | Feb 28, 2024 |
| Sutton Scott McDougald | President & CEO | EXERCISE | $1M+ | 66K | $28.99 | Feb 28, 2024 |
| FLAUGHER BRETT A | VP & Pres | SELL | $1M+ | 25K | $52.35 | Feb 28, 2024 |
| FLAUGHER BRETT A | VP & Pres | EXERCISE | $100K–$500K | 15K | $13.14 | Feb 28, 2024 |
| Sutton Scott McDougald | President & CEO | GRANT | N/A | 88K | — | Feb 23, 2024 |
| Sutton Scott McDougald | President & CEO | SELL | $1M+ | 37K | $52.55 | Feb 23, 2024 |
| Gumpel Damian | VP & Pres | SELL | $100K–$500K | 9K | $53.20 | Feb 2, 2024 |
| Sutton Scott McDougald | Chairman | SELL | $1M+ | 585K | $53.92 | Feb 2, 2024 |
| Sutton Scott McDougald | Chairman | EXERCISE | $1M+ | 206K | $28.99 | Feb 2, 2024 |
| PETERS VALERIE A | VP, HR | SELL | $1M+ | 82K | $52.47 | Feb 1, 2024 |
| PETERS VALERIE A | VP, HR | EXERCISE | $1M+ | 72K | $52.52 | Feb 1, 2024 |
| Slater Todd A | VP & CFO | SELL | $1M+ | 63K | $54.15 | Feb 1, 2024 |
| Slater Todd A | VP & CFO | EXERCISE | $1M+ | 63K | $27.20 | Feb 1, 2024 |
| Gumpel Damian | VP & Pres | EXERCISE | $1K–$15K | 800 | $13.14 | Aug 18, 2023 |
| Gumpel Damian | VP & Pres | SELL | $15K–$50K | 800 | $55.39 | Aug 18, 2023 |
| Gumpel Damian | VP & Pres | SELL | $100K–$500K | 8K | $58.38 | Aug 14, 2023 |
| Gumpel Damian | VP & Pres | EXERCISE | $100K–$500K | 8K | $13.14 | Aug 14, 2023 |
| FLAUGHER BRETT A | VP & Pres | EXERCISE | $100K–$500K | 11K | $27.40 | Aug 9, 2023 |
| FLAUGHER BRETT A | VP & Pres | SELL | $500K+ | 11K | $58.95 | Aug 9, 2023 |
| PETERS VALERIE A | VP, HR | SELL | $100K–$500K | 4K | $58.22 | Aug 4, 2023 |
| PETERS VALERIE A | VP, HR | SELL | $1K–$15K | 46 | $54.07 | May 12, 2023 |
| Gumpel Damian | VP & Pres | SELL | $500K+ | 13K | $62.65 | Feb 21, 2023 |
| Gumpel Damian | VP & Pres | EXERCISE | $100K–$500K | 13K | $28.30 | Feb 21, 2023 |
| Alderman Heidi S | Director | SELL | $100K–$500K | 2K | $64.01 | Feb 1, 2023 |
| VARILEK JAMES A | EVP & COO | EXERCISE | $500K+ | 50K | $17.33 | Nov 22, 2022 |
| VARILEK JAMES A | EVP & COO | SELL | $1M+ | 50K | $56.56 | Nov 22, 2022 |
| VARILEK JAMES A | EVP & COO | SELL | $100K–$500K | 3K | $57.81 | Aug 19, 2022 |
| VARILEK JAMES A | EVP & COO | EXERCISE | N/A | 19K | — | Aug 19, 2022 |
| VARILEK JAMES A | EVP & COO | SELL | $1M+ | 30K | $64.76 | May 31, 2022 |
| VARILEK JAMES A | EVP & COO | EXERCISE | $500K+ | 30K | $26.26 | May 31, 2022 |
| Sumner R Nichole | VP & Controller | SELL | $500K+ | 11K | $64.82 | May 31, 2022 |
| Sumner R Nichole | VP & Controller | EXERCISE | $100K–$500K | 11K | $13.14 | May 31, 2022 |
| Ferguson Scott D. | Director | SELL | $1M+ | 2.5M | $60.98 | May 24, 2022 |
| PETERS VALERIE A | VP, HR | SELL | $100K–$500K | 6K | $63.93 | May 20, 2022 |
| BUNCH C ROBERT | Director | SELL | $1M+ | 43K | $65.02 | May 17, 2022 |
| FLAUGHER BRETT A | VP & Pres | EXERCISE | $100K–$500K | 9K | $25.57 | May 6, 2022 |
| FLAUGHER BRETT A | VP & Pres | SELL | $500K+ | 13K | $62.48 | May 6, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 322 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| FULLER & THALER ASSET MANAGEMENT, INC. | 5.9M | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 5.9M | $1M+ | SH |
| STATE STREET CORP | 4.7M | $1M+ | SH |
| PZENA INVESTMENT MANAGEMENT LLC | 4.5M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 4.3M | $1M+ | SH |
| YACKTMAN ASSET MANAGEMENT LP | 3.9M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.6M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.5M | $1M+ | SH |
| Point72 Asset Management, L.P. | 1.2M | $1M+ | SH |
| VICTORY CAPITAL MANAGEMENT INC | 812K | $1M+ | SH |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 795K | $1M+ | SH |
| MASTERS CAPITAL MANAGEMENT LLC | 700K | $1M+ | SH |
| Jain Global LLC | 667K | $1M+ | SH |
| AQR CAPITAL MANAGEMENT LLC | 615K | $1M+ | SH |
| MORGAN STANLEY | 548K | $1M+ | SH |
| THOMIST CAPITAL MANAGEMENT, LP | 506K | $1M+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 500K | $1M+ | SH |
| CenterBook Partners LP | 488K | $1M+ | SH |
| KLCM Advisors, Inc. | 467K | $1M+ | SH |
| SG Americas Securities, LLC | 456K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Hotchkis and Wiley Capital Management, LLC
SC 13G/A · Feb 17, 2026
13.4%
15.3M shares
Fuller & Thaler Asset Management, Inc.
SC 13G · May 14, 2025
5.5%
6.4M shares
SC 13G/A · Apr 17, 2025
9.1%
10.5M shares
Hotchkis and Wiley Capital Management, LLC
SC 13G/A · Mar 7, 2025
10.2%
11.8M shares
Hotchkis and Wiley Capital Management, LLC
SC 13G/A · Feb 14, 2025
9.4%
10.9M shares
SC 13G/A · Feb 12, 2025
2.9%
3.4M shares
Hotchkis and Wiley Capital Management, LLC
SC 13G/A · Nov 14, 2024
7.5%
8.8M shares
SC 13G/A · Sep 10, 2024
10.2%
12.0M shares
Hotchkis and Wiley Capital Management, LLC
SC 13G · Feb 13, 2024
5.4%
6.6M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 12, 2024
10.1%
12.1M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 12, 2024
9.9%
12.1M shares
SC 13G/A · Jan 24, 2024
9.5%
11.6M shares
SC 13G/A · Jan 24, 2023
9.9%
13.6M shares
OR Sachem Head Capital Management LP
SC 13D/A · Nov 15, 2022
4.7%
6.5M shares
OR Sachem Head Capital Management LP
SC 13D/A · Nov 10, 2022
6.9%
9.5M shares
Sachem Head Capital Management LP
SC 13D/A · May 24, 2022
6.2%
9.5M shares
SC 13G/A · Apr 11, 2022
4.7%
7.3M shares
SC 13G/A · Mar 9, 2022
10.1%
15.8M shares