Compass Therapeutics (CMPX) Insider Trades, Congress & Funds

Smart money at a glance

Filings to Nov 14, 2026

Net buying: insiders sold $0 and bought $21K on the open market in 90 days (SEC Form 4). Congress: no trades disclosed in 180 days.

Company insidersForm 4, 90 days: +$21K net
CongressSTOCK Act, 180 days: None
Big funds13F, latest quarter: No large changes
Federal contractsUSAspending.gov, 12 months: No awards

Analysts

What do analysts expect?

Analyst target and ratings are on paid plans

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Questions about CMPX filings

Are insiders buying or selling Compass Therapeutics Inc. (CMPX) stock?

Net buying: insiders sold $0 and bought $21K of CMPX stock on the open market in the 90 days to Nov 14, 2026, according to SEC Form 4 filings. The largest was Lerner, Neil (Chief Accounting Officer), who bought $21K. The latest filing was on Oct 2, 2026.

Which members of Congress have traded CMPX recently?

None. No member of Congress disclosed a CMPX trade with a trade date in the last 180 days, according to House and Senate STOCK Act filings.

How current is this CMPX smart-money data?

This summary uses filings available on Nov 14, 2026. Insiders must report trades to the SEC within 2 business days, members of Congress have up to 45 days to disclose a trade, and funds file 13F holdings up to 45 days after each quarter ends, so the latest moves may not be public yet.

Smart money on CMPX

Lean long1 source:
- Insiders

Top traders
No tracked positions at the last update
Insiders
- Neil Lerner, bought $18.4K, open market, filed Oct 2
- Neil Lerner, bought $2.9K, open market, filed Sep 25
Lean long · thin2 buys · $21.3K
Form 4 filings, open market.
Congress
No recent politician filings found
Funds
No recent fund filings found
Influencers
No recent posts found

Each bar is 100% of that source’s money. The notch marks an even split.

Lean is the direction of the latest moves. Descriptive, not advice.

Questions about CMPX filings

Are insiders buying or selling Compass Therapeutics Inc. (CMPX) stock?

Which members of Congress have traded CMPX recently?

None. No member of Congress disclosed a CMPX trade with a trade date in the last 180 days, according to House and Senate STOCK Act filings.

How current is this CMPX smart-money data?

Insiders

What insiders are doing

2 trades · 6 mo

Bought$21K

Buys (2)

LN
Lerner Neil
Chief Accounting Officer · Oct 2
$18K
bought
LN
Lerner Neil
Chief Accounting Officer · Sep 25
$3K
bought

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Reported Nov 9, 2026

Earnings came in 18.7% below what analysts expected.

Documents

Quarterly report10-Q Annual report10-K Every filing

Last report

Nov 9, 2026

Period ending

Sep 30, 2026

Earnings per share

-$0.15-18.71% miss

-$0.13 expected

Revenue

$0.00

Yahoo Finance

EPS and revenue: Yahoo Finance

Next report

What the street expects next

Previous reports

Quarter / reported	Earnings per share	Beat or miss	Revenue / income	Revenue vs last year
Sep 30, 2026Reported Nov 9, 2026	-$0.15est. -$0.13	-18.71%miss	$0.00Yahoo Finance	No year-ago quarter
Jun 30, 2026Reported Aug 6, 2026	-$0.13est. -$0.10	-30.00%miss	Not on file	Not on file
Mar 31, 2026Reported May 5, 2026	-$0.10est. -$0.10	+0.00%in line	$0.00Yahoo Finance	No year-ago quarter
Dec 31, 2025Reported Mar 5, 2026	-$0.09est. -$0.10	+$0.01beat	$0.00Yahoo Finance	No year-ago quarter
Sep 30, 2025Reported Nov 5, 2025	-$0.08est. -$0.13	+39.62%beat	$0.00SEC filing	No year-ago quarter
Jun 30, 2025Reported Aug 11, 2025	-$0.14est. -$0.12	-16.67%miss	$0.00SEC filing	-100.0%from $850.0K
Mar 31, 2025Reported May 8, 2025	-$0.12est. -$0.11	-9.09%miss	Not on file	Not on file
Dec 31, 2024Reported Feb 27, 2025	-$0.11est. -$0.10	-10.00%miss	$850.0K · FYSEC filing	No year-ago quarter

Earnings per share comes from Yahoo Finance where available, then Alpha Vantage or the company release. Revenue comes from company releases, SEC filings, Alpha Vantage or Yahoo Finance. A beat or miss needs an analyst estimate on the same basis as the reported figure, so quarters without one show none. Non-USD amounts carry their currency code.

Open: $0.82
High: $0.83
Low: $0.80
Prev close: $0.83
52-wk high: $6.88
52-wk low: $0.67
Mkt cap: $147.7M
ROE: -49.0%
Beta: 1.06
P/S: 269.3x
P/B: 1.0x
Profit margin: +0.0%
Op margin: +0.0%

Fundamentals

Is the business strong?

This company is running thin margins.

Net margin: 0.0%
Market cap: $148M

Valuation

P/S269.28
P/B1.05

Quality

Operating margin0.0%
ROE-49.0%
ROA-29.0%

Growth

Beta1.06

Technicals

Price structure

This stock is under pressure.

Trend

Under pressure

35 / 100

RSI 14

58balanced

20D volatility

74%annualized

52-week range

$0.82

$0.67$6.88

20D support

$0.67recent floor

20D resistance

$0.91recent ceiling

Returns

5D +19.8%20D -8.6%60D -66.9%

Price vs moving averages

SMA20 +4.1%SMA50 -29.7%SMA200 -72.3%

Volume pace

0.28xvs prior 20D

Quarter / reported

Earnings per share

Beat or miss

Revenue / income

Revenue vs last year

Sep 30, 2026Nov 9, 2026

-$0.15est. -$0.13

-18.71%

$0.00Yahoo Finance

No year-ago quarter

Jun 30, 2026Aug 6, 2026

-$0.13est. -$0.10

-30.00%

Not on file

Mar 31, 2026May 5, 2026

-$0.10est. -$0.10

+0.00%

$0.00Yahoo Finance

No year-ago quarter

Dec 31, 2025Mar 5, 2026

-$0.09est. -$0.10

+$0.01

$0.00Yahoo Finance

No year-ago quarter

Sep 30, 2025Nov 5, 2025

-$0.08est. -$0.13

+39.62%

$0.00SEC filing

No year-ago quarter

Jun 30, 2025Aug 11, 2025

-$0.14est. -$0.12

-16.67%

$0.00SEC filing

-100.0%from $850.0K

Mar 31, 2025May 8, 2025

-$0.12est. -$0.11

-9.09%

Not on file

Dec 31, 2024Feb 27, 2025

-$0.11est. -$0.10

-10.00%

$850.0K · FYSEC filing

No year-ago quarter

Compass Therapeutics Inc.

Smart money at a glance

What do analysts expect?

Questions about CMPX filings

Smart money on CMPX

Questions about CMPX filings

What insiders are doing

How top traders are positioned

Unlock everything for $29/month

Earnings came in 18.7% below what analysts expected.

What the street expects next

Previous reports

Is the business strong?

Price structure

Ask it in Claude or ChatGPT.

Compass Therapeutics Inc.

Smart money at a glance

What do analysts expect?

Questions about CMPX filings

Smart money on CMPX

Questions about CMPX filings

What insiders are doing

How top traders are positioned

Unlock everything for $29/month

Earnings came in 18.7% below what analysts expected.

What the street expects next

Previous reports

Is the business strong?

Price structure

Ask it in Claude or ChatGPT.

Compass Therapeutics Inc.

Overview

Questions about CMPX filings

Smart money

Unlock everything for $29/month

Earnings

Previous reports

Financials

Technicals

Ask it in Claude or ChatGPT.

Compass Therapeutics Inc.

Overview

Questions about CMPX filings

Smart money

Unlock everything for $29/month

Earnings

Previous reports

Financials

Technicals

Ask it in Claude or ChatGPT.