Summary
Updated Aug 30, 2026
Patrick James Merrin is Chief Operations Officer of COMPASS MINERALS INTERNATIONAL INC (CMP). 2 SEC Form 4 filings on record going back to 2025, most recently on 4 March 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Patrick James Merrin has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Patrick James Merrin's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Allen C. Behr - $9.50M of NUE open-market activity in the last 12 months
- Benjamin Gliklich - $9.47M of ESI open-market activity in the last 12 months
- Erika Ilves - $9.18M of TMC open-market activity in the last 12 months
- Jugal K. Vijayvargiya - $9.02M of MTRN open-market activity in the last 12 months
- Hagedorn Partnership, L.P. - $8.91M of SMG open-market activity in the last 12 months
- Keith Harvey - $8.75M of KALU open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Patrick James Merrin?
Patrick James Merrin is a corporate insider, tracked as Chief Operations Officer of COMPASS MINERALS INTERNATIONAL INC (CMP). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Patrick James Merrin last file a Form 4?
The most recent primary Form 4 on record is dated 4 March 2026, one of 2 filings going back to 2025.
Where can I see all of Patrick James Merrin's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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