Olin Corp
A maker of chlorine, caustic soda, vinyls, and epoxy resins for coatings, wind energy, and electronics, Olin also owns Winchester, one of the largest U.S. ammunition brands. It began in 1892 when baseball-playing engineer Franklin Olin founded a blasting-powder company in Illinois that grew into Western Cartridge and merged with Mathieson Chemical in 1954. Its White Flyer brand supplies the clay targets used in skeet and trapshooting.
Granted 2.5K · Sold 5.50M
Granted 804.4K · Bought 70.0K
Granted 510.4K · Bought 5.0K · Sold 151.2K
Granted 10.2K · Bought 102.0K
Granted 364.7K · Sold 315.6K
Granted 476.9K · Sold 333.0K
Granted 426.5K · Sold 206.1K
Granted 338.9K · Bought 27.0K · Sold 280.2K
Granted 89.8K · Bought 52.7K
Granted 84.2K · Sold 20.0K
Granted 602.8K · Bought 75.0K · Sold 102.8K
Granted 136.2K · Bought 7.3K
Granted 162.2K · Sold 83.2K
Granted 81.1K · Sold 15.0K
Granted 281.7K · Bought 40.0K · Sold 236.4K
Granted 2.7K
Granted 47.1K · Sold 31.0K
Granted 83.3K · Bought 15.0K · Sold 3.0K
Granted 111.0K · Sold 91.7K
Granted 50.1K · Sold 28.5K
Granted 129.9K · Bought 50.0K
Granted 68.8K · Bought 21.1K
Granted 25.0K · Bought 16.0K
Granted 123.3K · Sold 64.9K
Granted 59.3K · Sold 33.8K
Granted 7.7K · Bought 20.0K
Granted 9.0K · Sold 4.5K
Granted 125.4K · Sold 115.8K
Granted 117.2K · Bought 5.0K · Sold 77.5K
Granted 34.5K · Bought 830 · Sold 18.5K
Granted 109.7K · Sold 109.7K
Granted 13.1K
Granted 58.1K · Bought 20.0K · Sold 25.0K
Granted 5.6K
Granted 2.8K · Bought 7.3K
Bought 10.0K
Granted 64.2K · Bought 5.0K · Sold 15.0K
Granted 11.0K
Granted 7.9K
Granted 143.2K · Sold 132.5K
Granted 5.6K
Granted 3.9K
Granted 1.2K
Granted 3.7K
Granted 3.4K · Sold 2.4K
Granted 11.8K · Sold 6.5K
Granted 2.1K
Granted 928
Granted 91.0K · Bought 50.0K · Sold 63.3K
Bought 2.0K · Sold 2.0K
Granted 2.4K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Ferguson Scott D. +3 co-filersDirector · 3 transactions | — | 21.43Mas of May 2022 | 2.5K | — | 5.50M |
| Rupp Joseph DChairman, Director · 20 transactions | — | 844.0Kas of Nov 2016 | 804.4K | 70.0K | — |
| Fischer John E.Executive Chairman, Director · 57 transactions | — | 441.8Kas of Feb 2021 | 510.4K | 5.0K | 151.2K |
| Bogus Donald WDirector · 16 transactions | — | 225.2Kas of May 2019 | 10.2K | 102.0K | — |
| Pain George HSVP, Gen. Counsel & Secretary · 47 transactions | — | 195.9Kas of Feb 2017 | 364.7K | — | 315.6K |
| McIntosh John LEVP, Synergies & Systems · 57 transactions | — | 187.8Kas of Mar 2020 | 476.9K | — | 333.0K |
| Slater Todd AVP & CFO · 62 transactions | — | 164.8K | 426.5K | — | 206.1K |
| Varilek James AEVP & COO · 30 transactions | — | 154.7Kas of Nov 2022 | 338.9K | 27.0K | 280.2K |
| Larrimore Randall WDirector · 30 transactions | — | 128.3Kas of Mar 2020 | 89.8K | 52.7K | — |
| OKeefe Thomas JSVP, Ammunition · 24 transactions | — | 119.2Kas of Feb 2018 | 84.2K | — | 20.0K |
| Sutton Scott McDougaldPresident & CEO, Director · 33 transactions | — | 106.8Kas of Feb 2024 | 602.8K | 75.0K | 102.8K |
| Lane Kenneth ToddPresident & CEO, Director · 7 transactions | — | 100.3K | 136.2K | 7.3K | — |
| Flaugher Brett AVP & Pres, Winchester · 33 transactions | — | 95.0K | 162.2K | — | 83.2K |
| Ennico Dolores JVP, Human Resources · 21 transactions | — | 87.0Kas of Aug 2018 | 81.1K | — | 15.0K |
| Dawson Pat DEVP · 13 transactions | — | 85.3Kas of Feb 2022 | 281.7K | 40.0K | 236.4K |
| Griffin Donald WDirector · 2 transactions | — | 78.2Kas of Feb 2007 | 2.7K | — | — |
| Gumpel DamianVP Corp Strategy · 18 transactions | — | 60.3Kas of Feb 2024 | 47.1K | — | 31.0K |
| Sampson John MauriceEVP, Business Operations · 15 transactions | — | 57.8Kas of Feb 2020 | 83.3K | 15.0K | 3.0K |
| McGough Dennis RVice President · 12 transactions | — | 55.7Kas of May 2009 | 111.0K | — | 91.7K |
| Chirumbole Frank WPresident, Chlor Alkali Prod. · 18 transactions | — | 51.5Kas of Feb 2016 | 50.1K | — | 28.5K |
| Rompala Richard MDirector · 3 transactions | — | 50.5Kas of Mar 2018 | 129.9K | 50.0K | — |
| Schulz Philip JDirector · 16 transactions | — | 46.7Kas of Jun 2017 | 68.8K | 21.1K | — |
| Smith Vince JDirector · 20 transactions | — | 41.0Kas of Mar 2021 | 25.0K | 16.0K | — |
| Hammett Richard MVP & President, Winchester Div · 18 transactions | — | 39.9Kas of Mar 2011 | 123.3K | — | 64.9K |
| Sumner R NicholeVP & Controller · 32 transactions | — | 35.6K | 59.3K | — | 33.8K |
| Ehrhardt MarcVP & Pres Corp Development · 4 transactions | — | 25.8K | 7.7K | 20.0K | — |
| Haferkamp Jeffrey JVice President · 6 transactions | — | 21.7Kas of Aug 2007 | 9.0K | — | 4.5K |
| Peters Valerie AVP, HR · 21 transactions | — | 19.7Kas of Feb 2024 | 125.4K | — | 115.8K |
| Curley Stephen CFormer Officer · 62 transactions | — | 19.6Kas of Mar 2018 | 117.2K | 5.0K | 77.5K |
| Vermillion Teresa MVP & Treasurer · 23 transactions | — | 19.2K | 34.5K | 830 | 18.5K |
| Ruggiero Anthony WDirector · 24 transactions | — | 13.6Kas of Jun 2008 | 109.7K | — | 109.7K |
| Weideman William HDirector · 10 transactions | — | 13.1Kas of May 2024 | 13.1K | — | — |
| Benoist Gray GDirector · 16 transactions | — | 11.6Kas of Sep 2021 | 58.1K | 20.0K | 25.0K |
| Grannum Clive APresident, GCO · 3 transactions | — | 10.4Kas of Feb 2016 | 5.6K | — | — |
| Shipp Earl LDirector · 5 transactions | — | 10.2Kas of Mar 2022 | 2.8K | 7.3K | — |
| Will W AnthonyDirector · 1 transaction | — | 10.0Kas of Mar 2022 | — | 10.0K | — |
| OConnor John MBDirector · 18 transactions | — | 9.2Kas of May 2021 | 64.2K | 5.0K | 15.0K |
| Kohl Florian JVP & Pres,Epoxy&International · 8 transactions | — | 7.9K | 11.0K | — | — |
| Williams Carol ADirector · 11 transactions | — | 7.9Kas of May 2025 | 7.9K | — | — |
| Greer GBruceVP, Strategic Planning & IT · 40 transactions | — | 6.5Kas of Feb 2016 | 143.2K | — | 132.5K |
| Babcock Beverley ADirector · 3 transactions | — | 5.6K | 5.6K | — | — |
| Kamsky Virginia ADirector · 3 transactions | — | 5.3Kas of Feb 2008 | 3.9K | — | — |
| Hascall James GDirector · 1 transaction | — | 4.8Kas of Feb 2006 | 1.2K | — | — |
| Hauptfuhrer W BarnesDirector · 2 transactions | — | 3.7Kas of Mar 2021 | 3.7K | — | — |
| Castle Angela MVP & Chief Legal Officer · 4 transactions | — | 3.0K | 3.4K | — | 2.4K |
| Carter DeonVP & President CAPV · 7 transactions | — | 2.9K | 11.8K | — | 6.5K |
| O'Brien Dana C.SVP, Chief Legal Officer · 1 transaction | — | 2.1Kas of Feb 2025 | 2.1K | — | — |
| Streeter Stephanie ADirector · 1 transaction | — | 928as of Aug 2018 | 928 | — | — |
| Bunch C RobertDirector · 17 transactions | — | 0as of May 2022 | 91.0K | 50.0K | 63.3K |
| Alderman Heidi SDirector · 2 transactions | — | 0as of Feb 2023 | — | 2.0K | 2.0K |
| Blanchard Eric AVP, General Counsel & Secty · 1 transaction | — | 0as of Feb 2020 | 2.4K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -7.47M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.