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Equity · Basic Materials

CMP

NYSE

Compass Minerals International, Inc.

$22.06 −1.43% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Sep 29, 2026

Reddit mentioned CMP 1 times in the 30 days to 30 September 2026, in 1 of the communities we track. All of them were scored for sentiment: 100% read bullish, 0% bearish and 0% neither. Reddit data updated 30 September 2026.

Price · Chart
Our own end-of-day closes 62 sessions
$35 $20 2 Jul 29 Sep

The line runs $29.95 on 2 July through $22.06 on 29 September, on a scale from $20 to $35. Days the market did not trade hold the previous close, flat.

The chart above plots the price of CMP over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 62 sessions over that window: $29.95 on 2 July 2026 through $22.06 on 29 September 2026.

Market cap $926.1M
52-week range $17 – $34
Avg volume 21.2K
Mentions · 30d 1

Finazon · prior-day close, indicative (IEX-derived, not the official close) · valuation computed from SEC EDGAR filings · as of Sep 29, 2026

CMP · crowd attention × price

Share ↗
1 mentions

Day30 Sep 2026

MENTIONS10–2 / day
PRICE—NO CLOSE RECORDEDSource: Finazon
CMP over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.per day012usd$22$24$26$281 Sep8 Sep16 Sep23 Sep30 Sep
CMP over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.1 Sep16 Sep30 Sep
The Distributed Sentinel 30 Sep 2026

CMP's busiest day for Reddit mentions was also its lowest close of the window — 1 mentions and $22.06 on 30 September

This chart in words

The chart plots daily Reddit mentions of CMP over the 30 days to 30 September 2026: 1 in total, busiest on 30 September with 1, and 1 on the last day counted. Across this window the close ran between $22.06 on 29 September and $26 on 9 September. The line is the daily close over the same window: $24.44 on 1 September, $22.06 on 29 September. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 9 of them no session took place, and the last close before it is carried forward rather than plotted; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.

Finazon · prior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source

Crowd sentiment on CMP · 30d

n = 1 scored · Method

1 mention of CMP was scored for sentiment in these 30 days, so that one reading IS the sample. A bullish or bearish share of it could only ever read 0% or 100%, which states the sample size and not the crowd — so none is drawn. The chart on this page applies the same 5-mention floor to every day it plots.

Where CMP is discussed

(30d)
r/asx_bets 100% 1 +0.54

CMP insider trades

SEC Form 4 · last 90 days · newest Form 4 filing 11 Sep 2026
Open-market buys 0
Open-market sells 0
Non-trade filings 4

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
11 Sep 2026 Tills Amy Chief Human Resources Officer Option exercise 7,298
11 Sep 2026 Tills Amy Chief Human Resources Officer Tax withheld 2,142 $53K
28 Jul 2026 Ward Ashley Chief Accounting Officer Option exercise 8,333
28 Jul 2026 Ward Ashley Chief Accounting Officer Tax withheld 2,443 $73K

CMP reported financials

SEC EDGAR XBRL

CMP reported revenue of $1.2B for the fiscal year ended 30 Sep 2025. Net income over the same period was −$79.8M.

Figure Reported Period
Revenue $1.2B 30 Sep 2025 fiscal year
Net income −$79.8M 30 Sep 2025 fiscal year
Total assets $1.4B 30 Jun 2026 at period end
Total equity $263.5M 30 Jun 2026 at period end

Source: SEC EDGAR XBRL company facts · latest period ended 30 Jun 2026

CMP earnings

SEC EDGAR
Date Period EPS Revenue
30 Jun 2026 Q3 2026 $-0.13 —
31 Mar 2026 Q2 2026 $0.30 —
31 Dec 2025 Q1 2026 $0.43 —
30 Jun 2025 Q3 2025 $-0.41 —
31 Mar 2025 Q2 2025 $-0.77 —
31 Dec 2024 Q1 2025 $-0.57 —
30 Sep 2024 FY 2024 $-4.99 —
30 Jun 2024 Q3 2024 $-1.05 —

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

CMP institutional holders

SEC Form 13F

8 of the 45 institutional funds we track reported a CMP position for the quarter ended 30 Jun 2026 — a combined $36.4M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
AQR Capital Management Added +822.1% shares 637,339 $19.8M
D. E. Shaw & Co. Added +261.9% shares 177,420 $5.5M
Millennium Management Held (±25%) +16.0% shares 164,323 $5.1M
Man Group Trimmed −45.8% shares 56,746 $1.8M
Marshall Wace Trimmed −39.6% shares 48,503 $1.5M
Tudor Investment Corp New position 36,392 $1.1M
Two Sigma Investments Held (±25%) −6.3% shares 33,605 $1.0M
Renaissance Technologies Trimmed −90.9% shares 15,700 $489K

Source: SEC EDGAR 13F filings

CMP fails-to-deliver

SEC CNS data

On 08 Sep 2026, 4,623 shares of CMP failed to deliver (about $117K).

Settlement date Shares failed Notional % of shares out
08 Sep 2026 4,623 $117K 0.011%
28 Aug 2026 3,877 $97K 0.009%
19 Aug 2026 1,821 $45K 0.004%

Source: SEC fails-to-deliver (CNS) data

Congressional trades in CMP

STOCK Act disclosures

The most recent congressional trade disclosed in CMP is a sale by Kevin Hern (house, OK), dated 11 Oct 2023.

Date Member Type Amount
11 Oct 2023 filed 17 Nov 2023 Kevin Hern house · Republican–OK Sale $1K–$15K
10 Jan 2020 filed 10 Feb 2020 Josh Gottheimer house · Democrat–NJ Purchase $1K–$15K
30 Dec 2019 filed 10 Jan 2020 Gilbert Ray Cisneros, Jr. house · Democrat–CA Sale $1K–$15K
10 Dec 2019 filed 06 Jan 2020 Josh Gottheimer house · Democrat–NJ Sale $1K–$15K
04 Apr 2017 filed 29 Sep 2018 Gary J. Palmer house · Republican–AL Purchase $1K–$15K
05 Jan 2017 filed 23 Sep 2021 Thomas R. Suozzi house · Democrat–NY Sale $15K–$50K

Source: U.S. House of Representatives financial disclosures

CMP — frequently asked questions

From live data

How often is CMP mentioned on Reddit?

CMP was mentioned 1 times in the last 7 days across the finance subreddits we track, and 1 times over the trailing 30 days.

Is Reddit bullish or bearish on CMP?

Across 1 classified CMP mentions in the last 30 days, 100% read bullish, 0% bearish and 0% neutral. Crowd sentiment is a social signal, not investment advice.

When did CMP last report earnings?

Compass Minerals International (CMP) last reported earnings on 30 Jun 2026 for Q3 2026, per SEC filings.

Are CMP insiders buying or selling?

SEC Form 4 filings over the last 90 days show 0 buys and 0 sells by CMP insiders on the open market. A further 4 filings were grants, awards, gifts or exercises rather than open-market trades.

What exchange is CMP listed on?

Compass Minerals International trades on NYSE under the ticker CMP.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.