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OLN Insider Trading

Insider Ownership Percentage: 1.60%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $2,332,168.25

Olin Insider Trading History Chart

This chart shows the insider buying and selling history at Olin by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Olin Share Price & Price History

Current Price: $17.55
Price Change: ▼ Price Decrease of -0.596 (-3.28%)
As of 11/3/2026 03:59 PM ET

This chart shows the closing price history over time for OLN up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Olin Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/24/2026Angela M CastleVPSell2,379$24.25$57,690.751,528View SEC Filing Icon  
2/3/2026R. Nichole SumnerVPSell4,750$22.49$106,827.5024,771View SEC Filing Icon  
2/3/2026Todd A SlaterCFOSell92,250$22.48$2,073,780.0044,291View SEC Filing Icon  
11/26/2025Teresa M VermillionVPSell4,500$20.86$93,870.0017,199View SEC Filing Icon  
8/13/2025Teresa M VermillionVPSell6,000$21.11$126,660.0017,199View SEC Filing Icon  
2/4/2025Kenneth Todd LaneCEOBuy7,250$28.06$203,435.007,250View SEC Filing Icon  
11/8/2024R. Nichole SumnerVPSell10,500$43.75$459,375.0024,056View SEC Filing Icon  
2/27/2024Scott McDougald SuttonCEOSell48,896$52.39$2,561,661.4490,327View SEC Filing Icon  
2/26/2024Brett A FlaugherVPSell15,000$52.46$786,900.008,782View SEC Filing Icon  
2/22/2024Scott McDougald SuttonCEOSell15,000$52.50$787,500.0075,327View SEC Filing Icon  
1/31/2024Valerie A. PetersVPSell71,800$52.52$3,770,936.0019,469View SEC Filing Icon  
1/30/2024Scott McDougald SuttonCEOSell539,328$53.96$29,102,138.8847,620View SEC Filing Icon  
1/30/2024Todd A SlaterCFOSell63,250$54.15$3,424,987.50137,517View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Olin (NYSE:OLN)

88.67% of Olin stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at OLN by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Olin Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/3/2026CenterBook Partners LP46,991$0.73M0.0%-89.4%0.041%Search for SEC Filing on Google Icon
11/2/2026Kraematon Investment Advisors Inc.11,448$0.18M0.1%-8.2%0.010%Search for SEC Filing on Google Icon
11/2/2026Commonwealth Equity Services LLC10,644$0.17M0.0%-35.3%0.009%Search for SEC Filing on Google Icon
10/31/2026Cowa LLC11,919$0.19M0.0%+8.1%0.010%Search for SEC Filing on Google Icon
10/31/2026Chicago Partners Investment Group LLC15,832$0.25M0.0%+26.1%0.014%Search for SEC Filing on Google Icon
10/30/2026Pzena Investment Management LLC3,966,952$61.49M0.2%+2.0%3.480%Search for SEC Filing on Google Icon
10/30/2026ARGA Investment Management LP103,625$1.61M0.0%+68.8%0.091%Search for SEC Filing on Google Icon
10/30/2026Garner Asset Management Corp15,429$0.25M0.1%-4.3%0.014%Search for SEC Filing on Google Icon
10/30/2026Lesa Sroufe & Co84,852$1.32M0.9%N/A0.074%Search for SEC Filing on Google Icon
10/29/2026Vise Technologies Inc.23,186$0.36M0.0%N/A0.020%Search for SEC Filing on Google Icon
10/29/2026State of Wyoming11,418$0.18M0.0%+311.2%0.010%Search for SEC Filing on Google Icon
10/28/2026VIRGINIA RETIREMENT SYSTEMS ET Al49,828$0.77M0.0%-22.1%0.044%Search for SEC Filing on Google Icon
10/28/2026D.A. Davidson & CO.13,438$0.21M0.0%+15.7%0.000%Search for SEC Filing on Google Icon
10/23/2026Sterling Capital Management LLC3,244$50K0.0%-84.4%0.003%Search for SEC Filing on Google Icon
10/22/2026Yousif Capital Management LLC16,443$0.26M0.0%-8.0%0.014%Search for SEC Filing on Google Icon
10/21/2026Nisa Investment Advisors LLC7,965$0.12M0.0%-46.5%0.007%Search for SEC Filing on Google Icon
10/20/2026Miller Financial Services LLC17,781$0.28M0.2%-4.9%0.016%Search for SEC Filing on Google Icon
10/17/2026Brown Lisle Cummings Inc.20,597$0.32M0.1%+57.1%0.018%Search for SEC Filing on Google Icon
10/17/2026IFP Advisors Inc2,250$35K0.0%-28.9%0.002%Search for SEC Filing on Google Icon
10/17/2026Berman McAleer LLC29,228$0.45M0.1%+60.3%0.026%Search for SEC Filing on Google Icon
10/16/2026Merrion Investment Management Co LLC12,600$0.20M0.1%-65.2%0.011%Search for SEC Filing on Google Icon
10/15/2026State of Alaska Department of Revenue14,518$0.22M0.0%-87.7%0.013%Search for SEC Filing on Google Icon
10/14/2026First Citizens Bank & Trust Co.12,573$0.20M0.0%-59.8%0.011%Search for SEC Filing on Google Icon
10/2/2026CX Institutional4,920$76K0.0%N/A0.004%Search for SEC Filing on Google Icon
9/9/2026Sequoia Financial Advisors LLC15,982$0.32M0.0%-16.8%0.014%Search for SEC Filing on Google Icon
9/9/2026Tidal Investments LLC50,158$0.99M0.0%+16.7%0.044%Search for SEC Filing on Google Icon
9/9/2026WINTON GROUP Ltd88,153$1.75M0.1%N/A0.077%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP210,478$4.17M0.1%+1,601.5%0.185%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC10,362$0.21M0.0%N/A0.009%Search for SEC Filing on Google Icon
9/9/2026IFP Advisors Inc3,163$63K0.0%+118.9%0.003%Search for SEC Filing on Google Icon
9/9/2026Squarepoint Ops LLC13,237$0.26M0.0%-239.3%0.012%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP6,561$0.13M0.0%+103.9%0.006%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S2,994$59K0.0%N/A0.003%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP22,898$0.45M0.0%+10.2%0.020%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al63,928$1.27M0.0%N/A0.056%Search for SEC Filing on Google Icon
8/23/2026Readystate Asset Management LP75,935$1.51M0.1%-78.4%0.067%Search for SEC Filing on Google Icon
8/23/2026HB Wealth Management LLC10,149$0.20M0.0%N/A0.009%Search for SEC Filing on Google Icon
8/22/2026AlphaGrep UK Ltd16,918$0.34M0.1%N/A0.015%Search for SEC Filing on Google Icon
8/21/2026AXQ Capital LP55,759$1.11M0.1%+40.6%0.049%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S2,994$59K0.0%N/A0.003%Search for SEC Filing on Google Icon
8/21/2026Hudson Portfolio Management LLC10,185$0.20M0.2%-26.9%0.009%Search for SEC Filing on Google Icon
8/20/2026Oarsman Capital Inc.24,980$0.50M0.0%-12.3%0.022%Search for SEC Filing on Google Icon
8/18/2026Public Employees Retirement System of Ohio32,371$0.64M0.0%N/A0.028%Search for SEC Filing on Google Icon
8/11/2026Madison Asset Management LLC45,501$0.90M0.0%N/A0.040%Search for SEC Filing on Google Icon
8/10/2026Great Lakes Advisors LLC25,086$0.50M0.0%N/A0.022%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp1,200,056$23.79M0.0%N/A1.053%Search for SEC Filing on Google Icon
7/10/2026Fruth Investment Management69,162$1.37M0.3%-1.0%0.061%Search for SEC Filing on Google Icon
7/7/2026GAMMA Investing LLC4,987$99K0.0%-36.9%0.004%Search for SEC Filing on Google Icon
7/7/2026Arlington Trust Co LLC7,085$0.14M0.0%N/A0.006%Search for SEC Filing on Google Icon
5/26/2026Glenmede Trust Co. NA6,926$0.21M0.0%N/A0.006%Search for SEC Filing on Google Icon
5/22/2026Segall Bryant & Hamill LLC496,791$14.77M0.2%N/A0.436%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE1,774,009$52.74M0.0%-1.1%1.558%Search for SEC Filing on Google Icon
5/19/2026Edgestream Partners L.P.231,874$6.89M0.2%N/A0.204%Search for SEC Filing on Google Icon
5/18/2026Sunbelt Securities Inc.1,512$45K0.0%N/A0.001%Search for SEC Filing on Google Icon
5/18/2026Amundi684,036$20.34M0.0%+337.2%0.601%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System134,579$4M0.0%+24.1%0.118%Search for SEC Filing on Google Icon
5/18/2026Readystate Asset Management LP350,842$10.43M0.5%N/A0.308%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada154,564$4.60M0.0%-2.8%0.136%Search for SEC Filing on Google Icon
5/18/2026Rokos Capital Management LLP229,817$6.83M0.1%N/A0.202%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC435,599$12.95M0.1%+1,946.0%0.382%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company74,268$2.21M0.0%-4.2%0.065%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP405,798$12.06M0.0%-2.2%0.356%Search for SEC Filing on Google Icon
5/16/2026Saba Capital Management L.P.84,036$2.50M0.1%-36.9%0.074%Search for SEC Filing on Google Icon
5/16/2026SummitTX Capital L.P.197,018$5.86M0.2%N/A0.173%Search for SEC Filing on Google Icon
5/15/2026Entropy Technologies LP48,875$1.45M0.1%+73.1%0.043%Search for SEC Filing on Google Icon
5/14/2026Gabelli Funds LLC221,243$6.58M0.0%-1.2%0.194%Search for SEC Filing on Google Icon
5/14/2026Public Employees Retirement System of Ohio33,419$0.99M0.0%-3.3%0.029%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.169,374$5.04M0.0%+132.5%0.149%Search for SEC Filing on Google Icon
5/14/2026State of Wyoming16,277$0.48M0.1%+99.4%0.014%Search for SEC Filing on Google Icon
5/13/2026First Citizens Bank & Trust Co.31,230$0.93M0.0%+2.0%0.027%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP713,041$21.20M0.0%+80.8%0.626%Search for SEC Filing on Google Icon
5/8/2026Madison Asset Management LLC96,657$2.87M0.0%-1.0%0.085%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP5,627,997$167.31M0.0%+22.4%4.943%Search for SEC Filing on Google Icon
5/7/2026Parallel Advisors LLC3,682$0.11M0.0%+322.2%0.003%Search for SEC Filing on Google Icon
5/5/2026D.A. Davidson & CO.11,264$0.34M0.0%N/A0.010%Search for SEC Filing on Google Icon
5/5/2026Sharpepoint LLC7,508$0.22M0.1%N/A0.007%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp1,232,912$36.65M0.0%+1.0%1.083%Search for SEC Filing on Google Icon
5/5/2026Maryland State Retirement & Pension System6,821$0.20M0.0%N/A0.006%Search for SEC Filing on Google Icon
5/4/2026AMG National Trust Bank81,901$2.44M0.1%-2.4%0.072%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.253,727$7.54M0.0%+3.4%0.223%Search for SEC Filing on Google Icon
5/1/2026180 Wealth Advisors LLC8,317$0.25M0.0%N/A0.007%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp100,847$3M0.0%+9,748.3%0.089%Search for SEC Filing on Google Icon
5/1/2026Sequoia Financial Advisors LLC19,202$0.57M0.0%+11.1%0.017%Search for SEC Filing on Google Icon
5/1/2026ARGA Investment Management LP61,315$1.82M0.1%+2.5%0.054%Search for SEC Filing on Google Icon
5/1/2026KLCM Advisors Inc.473,056$14.06M1.2%+1.3%0.415%Search for SEC Filing on Google Icon
4/30/2026Oregon Public Employees Retirement Fund23,302$0.69M0.0%+2.2%0.020%Search for SEC Filing on Google Icon
4/28/2026Whittier Trust Co. of Nevada Inc.22,351$0.65M0.0%N/A0.020%Search for SEC Filing on Google Icon
4/27/2026New York State Teachers Retirement System116,238$3.46M0.0%-3.1%0.102%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd102,554$3.05M0.1%+38.0%0.090%Search for SEC Filing on Google Icon
4/25/2026Pzena Investment Management LLC4,431,613$131.75M0.4%-1.7%3.892%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA20,992$0.62M0.0%+12.4%0.018%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC3,852$0.12M0.0%-43.3%0.003%Search for SEC Filing on Google Icon
4/22/2026Fruth Investment Management69,862$2.08M0.5%-0.6%0.061%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System32,900$0.98M0.0%N/A0.029%Search for SEC Filing on Google Icon
4/20/2026Blue Trust Inc.4,336$0.13M0.0%-17.0%0.004%Search for SEC Filing on Google Icon
4/20/2026Brown Lisle Cummings Inc.12,707$0.38M0.1%-11.5%0.011%Search for SEC Filing on Google Icon
4/18/2026Cidel Asset Management Inc.7,140$0.21M0.0%N/A0.006%Search for SEC Filing on Google Icon
4/17/2026Sterneck Capital Management LLC7,017$0.21M0.1%N/A0.006%Search for SEC Filing on Google Icon
4/17/2026Values First Advisors Inc.12,909$0.38M0.2%+3.4%0.011%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC353,924$10.52M0.0%-22.3%0.311%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Olin logo
Olin Corporation manufactures and distributes chemical products in the United States, Europe, Asia Pacific, Latin America, and Canada. It operates through three segments: Chlor Alkali Products and Vinyls; Epoxy; and Winchester. The Chlor Alkali Products and Vinyls segment offers chlorine and caustic soda, ethylene dichloride and vinyl chloride monomers, methyl chloride, methylene chloride, chloroform, carbon tetrachloride, perchloroethylene, hydrochloric acid, hydrogen, bleach products, potassium hydroxide, and chlorinated organics intermediates and solvents. The Epoxy segment provides Allylics, such as allyl chloride, epichlorohydrin, and glycerin; aromatics, including acetone, bisphenol, cumene, and phenol; liquid and solid epoxy resins; and converted epoxy resins and additives. The Winchester segment offers sporting ammunition products, including shotshells, small caliber centerfire, and rimfire ammunition products for hunters and recreational shooters, and law enforcement agencies; small caliber military ammunition products for use in infantry and mounted weapons; and industrial products comprising gauge loads and powder-actuated tool loads for maintenance applications in power and concrete industries, and powder-actuated tools in construction industry. The company markets its products through its sales force, as well as directly to various industrial customers, mass merchants, retailers, wholesalers, gun clubs, other distributors, and the U.S. Government and its prime contractors. Olin Corporation was incorporated in 1892 and is based in Clayton, Missouri.
Read More on Olin

Today's Range

Now: $17.55
Low: $17.28
High: $18.29

50 Day Range

MA: $16.43
Low: $14.72
High: $18.12

52 Week Range

Now: $17.55
Low: $14.64
High: $30.46

Volume

4,264,963 shs

Average Volume

3,189,107 shs

Market Capitalization

$2.00 billion

P/E Ratio

N/A

Dividend Yield

4.98%

Beta

1.23

Who are the company insiders with the largest holdings of Olin?

Olin's top insider investors include:
  1. Scott D Ferguson (Director)
  2. Joseph D Rupp (CEO)
  3. John E Fischer (COO)
  4. Todd A Slater (CFO)
  5. George H Pain (SVP)
  6. Pat D Dawson (EVP)
  7. John L Mcintosh (EVP)
  8. Todd A Slater (CFO)
  9. Scott Mcdougald Sutton (CEO)
  10. James A Varilek (COO)
Learn More about top insider investors at Olin.

Who are the major institutional investors of Olin?

Olin's top institutional investors include:
  1. Pzena Investment Management LLC — 3.48%
  2. ARGA Investment Management LP — 0.09%
  3. Lesa Sroufe & Co — 0.07%
  4. VIRGINIA RETIREMENT SYSTEMS ET Al — 0.04%
  5. Berman McAleer LLC — 0.03%
  6. Vise Technologies Inc. — 0.02%
Learn More about top institutional investors of Olin stock.

Which institutional investors are selling Olin stock?

Within the previous quarter, OLN stock was sold by these institutional investors:
  1. State of Alaska Department of Revenue
  2. Merrion Investment Management Co LLC
  3. First Citizens Bank & Trust Co.
  4. Sterling Capital Management LLC
  5. VIRGINIA RETIREMENT SYSTEMS ET Al
  6. Nisa Investment Advisors LLC
  7. Commonwealth Equity Services LLC
  8. Yousif Capital Management LLC
In the previous year, company insiders that have sold Olin company stock include:
  1. Todd A Slater (CFO)
  2. R Nichole Sumner (VP)
  3. Teresa M Vermillion (VP)
  4. Angela M Castle (VP)
Learn More investors selling Olin stock.

Which institutional investors are buying Olin stock?

In the previous quarter, OLN stock was bought by institutional investors including:
  1. Lesa Sroufe & Co
  2. Pzena Investment Management LLC
  3. ARGA Investment Management LP
  4. Vise Technologies Inc.
  5. Berman McAleer LLC
  6. State of Wyoming
  7. Brown Lisle Cummings Inc.
  8. CX Institutional

Olin Active Insiders

Kenneth Todd Lane
Kenneth Todd Lane
President and CEO and a Director
Todd A. Slater (Age 61)
Senior Vice President & CFO
James A Varilek (Age 67)
COO
W Anthony Will
W Anthony Will
Director
Scott D Ferguson
Director
John Mb Oconnor
John Mb Oconnor
Director
Scott Mcdougald Sutton (Age 60)
Director
C Robert Bunch
Director
Heidi S. Alderman
Heidi S. Alderman
Director
Pat D Dawson (Age 68)
EVP
Teresa M. Vermillion
Teresa M. Vermillion
VP
Valerie A Peters
Valerie A Peters (Age 62)
VP
R Nichole Sumner
VP
Damian Gumpel (Age 51)
VP
Angela M Castle
Angela M Castle (Age 47)
VP