As of June 06, 2026, the three largest insider holders of OLN are Scott D. Ferguson (Director, 9.47Mn shares), Todd A Slater (Vp Cfo, 106.55K shares), Kenneth Todd Lane (President Ceo, 100.29K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Dana C. O'Brien | Svp, Chief Legal Officer | 2,098 | 0 | 21 Feb, 2025 |
| Todd A Slater | Vp Cfo | 106,548 | 0 | 04 Jan, 2023 |
| William H Weideman | - | 13,140 | 0 | 01 May, 2024 |
| W Anthony Will | - | 10,000 | 0 | 05 Nov, 2021 |
| Carol A Williams | - | 7,947 | 0 | 05 May, 2025 |
| Julie A Piggott | - | 761 | 0 | 03 May, 2024 |
| R Nichole Sumner | Vp Controller | 26,147 | 0 | 24 Feb, 2026 |
| Scott Mcdougald Sutton | President Ceo | 90,327 | 0 | 28 Feb, 2024 |
| Pat D Dawson | Evp | 21,551 | 0 | 24 Feb, 2022 |
| James A Varilek | Evp Coo | 17,761 | 0 | 19 Aug, 2022 |
| Scott D. Ferguson | - | 0 | 9,465,160 | 24 May, 2022 |
| Brett A Flaugher | Vp Pres, Winchester | 0 | 77,763 | 28 Feb, 2024 |
| Teresa M Vermillion | Vp Treasurer | 18,922 | 0 | 24 Feb, 2026 |
| Valerie A Peters | Vp, Hr | 19,469 | 0 | 24 Feb, 2023 |
| Beverley A Babcock | - | 3,518 | 0 | 05 May, 2025 |
| Kenneth Todd Lane | President Ceo | 100,287 | 0 | 20 Mar, 2026 |
| Damian Gumpel | Vp Corp Strategy | 34,539 | 0 | 23 Feb, 2024 |
| Florian J Kohl | Vp Pres,Epoxyinternational | 5,510 | 0 | 24 Feb, 2026 |
| Deon Carter | Vp President Capv | 357 | 0 | 25 Feb, 2026 |
| Angela M Castle | Vp Chief Legal Officer | 1,528 | 0 | 24 Feb, 2026 |
| Marc Ehrhardt | Vp Pres Corp Development | 20,000 | 0 | 07 Aug, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 18 Mar, 2026 | Kenneth Todd Lane | Common Stock | A | 50,000 | - | 119,962 | D | M |
| 18 Mar, 2026 | Kenneth Todd Lane | Common Stock | D | 19,675 | $26.25 | 100,287 | D | F |
| 18 Mar, 2026 | Kenneth Todd Lane | Restricted Stock Units | D | 50,000 | $0.00 | 100,000 | D | M |
| 25 Feb, 2026 | Deon Carter | Common Stock | D | 6,500 | $23.73 | 357 | D | S |
| 20 Feb, 2026 | R Nichole Sumner | Common Stock | A | 1,835 | - | 26,685 | D | M |
| 20 Feb, 2026 | Todd A Slater | Common Stock | A | 8,690 | - | 53,393 | D | M |
| 20 Feb, 2026 | Brett A Flaugher | Common Stock | A | 6,276 | - | 6,513 | D | M |
| 20 Feb, 2026 | Todd A Slater | Common Stock | A | 8,690 | - | 53,393 | D | M |
| 20 Feb, 2026 | Florian J Kohl | Common Stock | A | 6,035 | - | 6,980 | D | M |
| 20 Feb, 2026 | Deon Carter | Common Stock | A | 6,759 | - | 8,650 | D | M |
| 20 Feb, 2026 | R Nichole Sumner | Common Stock | A | 1,835 | - | 26,685 | D | M |
| 20 Feb, 2026 | Teresa M Vermillion | Common Stock | A | 2,318 | - | 19,596 | D | M |
| 20 Feb, 2026 | Kenneth Todd Lane | Common Stock | A | 36,206 | - | 78,773 | D | M |
| 20 Feb, 2026 | Teresa M Vermillion | Common Stock | A | 2,318 | - | 19,596 | D | M |
| 20 Feb, 2026 | Angela M Castle | Common Stock | A | 3,380 | - | 4,910 | D | M |
| 20 Feb, 2026 | Brett A Flaugher | Common Stock | D | 1,839 | $24.09 | 4,674 | D | F |
| 20 Feb, 2026 | Todd A Slater | Common Stock | D | 3,850 | $24.09 | 49,543 | D | F |
| 20 Feb, 2026 | R Nichole Sumner | Common Stock | D | 538 | $24.09 | 26,147 | D | F |
| 20 Feb, 2026 | Deon Carter | Common Stock | D | 1,793 | $24.09 | 6,857 | D | F |
| 20 Feb, 2026 | Todd A Slater | Common Stock | D | 3,850 | $24.09 | 49,543 | D | F |