CMP

COMPASS MINERALS INTERNATIONAL INC · Mining · Market cap $1.0B

COMPASS MINERALS INTERNATIONAL INC (CMP) has 35 SEC Form 4 filings (45 transaction rows) in the rolling window, disclosed by 0 distinct insiders. Most recent filing: Jul 29, 2026.

  • Industry:Industrial Materials
  • CEO:Edward C. Dowling Jr.
  • Employees:1,849
  • HQ:Overland Park, KS, US
  • IPO:2003-12-12

No open-market insider trades for CMP (COMPASS MINERALS INTERNATIONAL INC) in the last 365 days.

Why this page may be quiet. Tracefour displays Form 4 open-market purchases (P) and sales (S): the two transaction codes that signal directional conviction. Restricted stock grants, option exercises, gifts, and tax-withholding sales are filed but intentionally not shown: they're disclosure mechanics, not buy/sell decisions.

Many large-cap executives trade through pre-scheduled 10b5-1 plans set months in advance and batch-disclosed each quarter, so the latest filing on EDGAR for a mega-cap can be weeks old without any insider actually choosing to trade in that window.

See all Form 4 filings on SEC EDGAR ↗

Congress trading CMP 8 all-time

See timeline →
  • DRep. Gilbert CisnerosPurchase$1,001 - $15,0002026-07-16
  • RRep. Kevin HernOther$1,001 - $15,0002023-10-11
  • DRep. Josh S. GottheimerOther$1,001 - $15,0002021-11-16
  • RRep. Chris JacobsOther$1,001 - $15,0002021-01-04
  • DRep. Gilbert Ray CisnerosPurchase$1,001 - $15,0002020-01-29
  • DRep. Josh S. GottheimerPurchase$1,001 - $15,0002020-01-10

STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.

Frequently asked questions

How many SEC Form 4 insider filings does CMP have?

COMPASS MINERALS INTERNATIONAL INC (CMP) has 35 SEC Form 4 filings (45 transaction rows) in the rolling 365-day window, disclosed by 0 distinct insiders. Most recent filing: Jul 29, 2026.

When was the most recent SEC Form 4 filing for CMP?

The most recent Form 4 filing for CMP on Tracefour is dated Jul 29, 2026.

Can I get alerts for CMP insider trading?

Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at COMPASS MINERALS INTERNATIONAL INC (CMP). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.

Related companies

COMPASS MINERALS INTERNATIONAL INC is in the Mining sector.