As of April 25, 2026, Compass Minerals International's top three insider holders are Edward C Dowling (President And Ceo, 66.26K shares), Lori A Walker (Director, 58.72K shares), Richard S Grant (Chairman Interim Ceo, 45.75K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Edward C Dowling | President And Ceo | 66,261 | 0 | 20 Jan, 2026 |
| Lori A Walker | - | 0 | 58,715 | 09 Mar, 2026 |
| Richard S Grant | Chairman Interim Ceo | 45,753 | 0 | 18 Nov, 2021 |
| Richard P Dealy | - | 44,816 | 0 | 01 Apr, 2026 |
| Melissa M Miller | - | 43,152 | 0 | 09 Mar, 2026 |
| Gareth T Joyce | - | 43,118 | 0 | 09 Mar, 2026 |
| James D. Standen | Chief Commercial Officer | 34,342 | 0 | 17 Jan, 2024 |
| Allan R Rothwell | - | 33,280 | 0 | 02 Mar, 2022 |
| George John Jr Schuller | Chief Operations Officer | 33,251 | 0 | 17 Jan, 2024 |
| Paul S Williams | - | 23,717 | 0 | 16 Feb, 2023 |
| Eric Ford | - | 20,433 | 0 | 22 Aug, 2023 |
| Mary L Frontczak | Chief Legal Admin. Officer | 19,957 | 0 | 17 Oct, 2024 |
| Patrick James Merrin | Chief Operations Officer | 13,522 | 0 | 04 Mar, 2026 |
| Benjamin S. Nichols | Chief Commercial Officer | 13,213 | 0 | 16 Oct, 2025 |
| Amy Yoder | - | 9,046 | 0 | 16 Feb, 2023 |
| Lori A Walker | - | 7,070 | 0 | 22 Mar, 2024 |
| Peter Fjellman | Chief Financial Officer | 5,601 | 0 | 29 Jan, 2026 |
| Edward C Dowling | President And Ceo | 5,203 | 0 | 01 Apr, 2024 |
| Jennifer R. Hood | Chief Supply Chain Officer | 4,739 | 0 | 03 Mar, 2025 |
| Jill V Gardiner | - | 3,886 | 0 | 07 Mar, 2024 |
| B. Gordon Dunn | Chief Operations Officer | 3,822 | 0 | 21 May, 2024 |
| Teresa D Cook | Chief Accounting Officer | 3,061 | 0 | 17 Oct, 2023 |
| Jeffrey M Cathey | Chief Financial Officer | 2,226 | 0 | 19 Dec, 2024 |
| Ashley Ward | Chief Accounting Officer | 1,835 | 0 | 16 Oct, 2025 |
| David Safran | - | 1,252 | 0 | 01 Apr, 2026 |
| Amy Yoder | - | 0 | 250 | 17 May, 2022 |
| Denise M Merle | - | 220 | 0 | 26 Jan, 2026 |
| Mark Lawrence Roberts | - | 196 | 0 | 29 Jan, 2026 |
| Russell David Ball | - | 186 | 0 | 05 Jan, 2026 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 31 Mar, 2026 | David Safran | Common Stock | A | 1,071 | $0.00 | 1,252 | D | A |
| 31 Mar, 2026 | Richard P Dealy | Common Stock | A | 1,259 | $0.00 | 44,816 | D | A |
| 05 Mar, 2026 | Gareth T Joyce | Common Stock | A | 11,905 | $0.00 | 43,118 | D | M |
| 05 Mar, 2026 | Lori A Walker | Common Stock | A | 11,905 | $0.00 | 58,715 | I | M |
| 05 Mar, 2026 | Melissa M Miller | Common Stock | A | 11,905 | $0.00 | 43,152 | D | M |
| 05 Mar, 2026 | Richard P Dealy | Common Stock | A | 11,905 | $0.00 | 43,557 | D | M |
| 05 Mar, 2026 | David Safran | Restricted Stock Unit | A | 5,032 | $0.00 | 5,032 | D | A |
| 05 Mar, 2026 | Denise M Merle | Restricted Stock Unit | A | 5,032 | $0.00 | 5,032 | D | A |
| 05 Mar, 2026 | Melissa M Miller | Restricted Stock Unit | D | 11,905 | $0.00 | 0 | D | M |
| 05 Mar, 2026 | Lori A Walker | Restricted Stock Unit | D | 11,905 | $0.00 | 0 | D | M |
| 05 Mar, 2026 | Richard P Dealy | Restricted Stock Unit | D | 11,905 | $0.00 | 0 | D | M |
| 05 Mar, 2026 | Russell David Ball | Restricted Stock Unit | A | 5,032 | $0.00 | 5,032 | D | A |
| 05 Mar, 2026 | Mark Lawrence Roberts | Restricted Stock Unit | A | 5,032 | $0.00 | 5,032 | D | A |
| 05 Mar, 2026 | Gareth T Joyce | Restricted Stock Unit | D | 11,905 | $0.00 | 0 | D | M |
| 05 Mar, 2026 | Richard P Dealy | Restricted Stock Unit | A | 5,032 | $0.00 | 5,032 | D | A |
| 05 Mar, 2026 | Gareth T Joyce | Restricted Stock Unit | A | 5,032 | $0.00 | 5,032 | D | A |
| 05 Mar, 2026 | Melissa M Miller | Restricted Stock Unit | A | 5,032 | $0.00 | 5,032 | D | A |
| 03 Mar, 2026 | Patrick James Merrin | Common Stock | A | 18,525 | $0.00 | 18,525 | D | M |
| 03 Mar, 2026 | Patrick James Merrin | Common Stock | D | 5,003 | $24.68 | 13,522 | D | F |
| 03 Mar, 2026 | Patrick James Merrin | Restricted Stock Unit | D | 11,047 | $0.00 | 22,094 | D | M |