NASDAQ · CNSP

CNS Pharmaceuticals, Inc.

Healthcare · Biotechnology

$5.50

Down-$0.20 (-3.51%)

Updated Sep 17, 2026, 8:28 AM

SID Score

4.0/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap: 4.42M
P/E ratio: -0.02
Dividend yield: 0.00%
52-week range: $1.90 – $10.59
Volume: 3.9K
Avg. volume: 27.9K

Price performance

CNSP price history

1M range · 20 trading sessions · Daily adjusted prices

Last close: $5.50
Period change: -5.66%
Period low: $5.44
Period high: $6.01

Daily close

View OHLC price history

CNSP OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 16, 2026	$5.54	$5.54	$5.50	$5.50	3.9K
Sep 15, 2026	$5.70	$5.70	$5.70	$5.70	2.02K
Sep 14, 2026	$5.70	$5.70	$5.70	$5.70	1.04K
Sep 11, 2026	$5.845	$5.845	$5.73	$5.84	18.54K
Sep 10, 2026	$5.79	$5.79	$5.75	$5.75	1.58K
Sep 9, 2026	$5.89	$5.94	$5.76	$5.78	2.73K
Sep 8, 2026	$5.64	$5.99	$5.64	$5.94	10.56K
Sep 4, 2026	$5.86	$5.916	$5.73	$5.73	4.81K
Sep 3, 2026	$6.00	$6.00	$5.60	$5.8866	1.66K
Sep 2, 2026	$5.91	$6.01	$5.745	$6.01	19.67K
Sep 1, 2026	$5.77	$5.8921	$5.77	$5.8921	1.89K
Aug 31, 2026	$5.63	$5.98	$5.61	$5.98	5.08K
Aug 28, 2026	$5.70	$5.79	$5.4774	$5.5229	3.72K
Aug 27, 2026	$5.57	$5.80	$5.50	$5.5174	7.17K
Aug 26, 2026	$5.8001	$5.81	$5.44	$5.44	6.96K
Aug 25, 2026	$5.74	$6.05	$5.7394	$5.80	8.56K
Aug 24, 2026	$5.71	$6.1899	$5.60	$5.94	18.79K
Aug 21, 2026	$5.965	$6.05	$5.83	$5.83	8.11K
Aug 20, 2026	$5.71	$6.0763	$5.71	$6.00	4.19K
Aug 19, 2026	$6.07	$6.19	$5.7001	$5.83	21.43K

Latest CNSP news

The latest Smart Investors Daily articles mentioning CNSP.

sec filingAug 13, 2026

CNS Pharmaceuticals, Inc. (CNSP) Files Quarterly Report for Q0

earningsAug 12, 2026

CNS Pharmaceuticals (CNSP) Misses Q2 Earnings Expectations

sec filingJul 3, 2026

CNS Pharmaceuticals, Inc. (CNSP) Reports Material Event to SEC

Latest CNSP news

The latest Smart Investors Daily articles mentioning CNSP.

Stock researchResearch & News · SEC Filings

Company

Overview Forecast Earnings Dividend Financials

Market Activity

Options Insider Trades Short Interest Institutional Ownership Sentiment

Research & News

Analysis Competitors News SEC Filings SID Coverage

CNSP research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

CNSP SEC filings
Filed	Form	Description	Accepted	Document
Aug 21, 2026	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Aug 18, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 18, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 12, 2026	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Jul 2, 2026	8-K	Form 8-K - Current report - Item 7.01 Item 9.01	—	Open source
May 4, 2026	8-K	Form 8-K - Current report - Item 1.01 Item 3.02 Item 5.02 Item 9.01	—	Open source
Apr 30, 2026	10-K/A	Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]	—	Open source
Mar 11, 2026	8-K	Form 8-K - Current report - Item 7.01 Item 9.01	—	Open source
Mar 2, 2026	8-K	Form 8-K - Current report - Item 5.02 Item 9.01	—	Open source
Nov 21, 2025	8-K	Form 8-K - Current report - Item 5.02 Item 5.03 Item 5.07 Item 9.01	—	Open source
Nov 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 14, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Oct 24, 2025	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Oct 10, 2025	PRE 14A	Form PRE 14A - Other preliminary proxy statements	—	Open source
Aug 14, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Jul 22, 2025	8-K	Form 8-K - Current report - Item 3.03 Item 5.03 Item 8.01 Item 9.01	—	Open source
Jul 15, 2025	8-K	Form 8-K - Current report - Item 7.01 Item 9.01	—	Open source
May 15, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
May 14, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 9.01	—	Open source
May 12, 2025	S-1/A	Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]	—	Open source
Apr 30, 2025	10-K/A	Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]	—	Open source
Apr 14, 2025	S-1	Form S-1 - General form for registration of securities under the Securities Act of 1933	—	Open source
Apr 9, 2025	8-K	Form 8-K - Current report - Item 7.01 Item 9.01	—	Open source
Mar 31, 2025	8-K	Form 8-K - Current report - Item 8.01	—	Open source
Mar 31, 2025	10-K	Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]	—	Open source
Mar 20, 2025	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Feb 21, 2025	8-K	Form 8-K - Current report - Item 3.03 Item 8.01 Item 9.01	—	Open source
Jan 3, 2025	8-K	Form 8-K - Current report - Item 7.01 Item 8.01 Item 9.01	—	Open source
Dec 11, 2024	8-K	Form 8-K - Current report - Item 7.01 Item 9.01	—	Open source
Dec 2, 2024	8-K	Form 8-K - Current report - Item 5.07	—	Open source
Nov 14, 2024	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Nov 1, 2024	8-K	Form 8-K - Current report - Item 8.01	—	Open source
Oct 28, 2024	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Oct 24, 2024	8-K	Form 8-K - Current report - Item 1.01 Item 8.01 Item 9.01	—	Open source
Oct 23, 2024	8-K	Form 8-K - Current report - Item 8.01	—	Open source
Oct 15, 2024	PRE 14A	Form PRE 14A - Other preliminary proxy statements	—	Open source
Sep 18, 2024	8-K	Form 8-K - Current report - Item 3.01	—	Open source
Sep 12, 2024	8-K	Form 8-K - Current report - Item 3.01	—	Open source
Aug 14, 2024	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Aug 7, 2024	8-K	Form 8-K - Current report - Item 8.01	—	Open source
Aug 6, 2024	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 30, 2024	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Jul 30, 2024	8-K	Form 8-K - Current report - Item 1.01 Item 3.02 Item 7.01 Item 9.01	—	Open source
Jul 26, 2024	8-K	Form 8-K - Current report - Item 1.01 Item 9.01	—	Open source

Filed

Form

Description

Accepted

Document

Aug 21, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Aug 18, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 18, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 12, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Jul 2, 2026

8-K

Form 8-K - Current report - Item 7.01 Item 9.01

—

Open source

May 4, 2026

8-K

Form 8-K - Current report - Item 1.01 Item 3.02 Item 5.02 Item 9.01

—

Open source

Apr 30, 2026

10-K/A

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]

—

Open source

Mar 11, 2026

8-K

Form 8-K - Current report - Item 7.01 Item 9.01

—

Open source

Mar 2, 2026

8-K

Form 8-K - Current report - Item 5.02 Item 9.01

—

Open source

Nov 21, 2025

8-K

Form 8-K - Current report - Item 5.02 Item 5.03 Item 5.07 Item 9.01

—

Open source

Nov 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 14, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Oct 24, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Oct 10, 2025

PRE 14A

Form PRE 14A - Other preliminary proxy statements

—

Open source

Aug 14, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Jul 22, 2025

8-K

Form 8-K - Current report - Item 3.03 Item 5.03 Item 8.01 Item 9.01

—

Open source

Jul 15, 2025

8-K

Form 8-K - Current report - Item 7.01 Item 9.01

—

Open source

May 15, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

May 14, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 9.01

—

Open source

May 12, 2025

S-1/A

Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]

—

Open source

Apr 30, 2025

10-K/A

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]

—

Open source

Apr 14, 2025

S-1

Form S-1 - General form for registration of securities under the Securities Act of 1933

—

Open source

Apr 9, 2025

8-K

Form 8-K - Current report - Item 7.01 Item 9.01

—

Open source

Mar 31, 2025

8-K

Form 8-K - Current report - Item 8.01

—

Open source

Mar 31, 2025

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

—

Open source

Mar 20, 2025

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Feb 21, 2025

8-K

Form 8-K - Current report - Item 3.03 Item 8.01 Item 9.01

—

Open source

Jan 3, 2025

8-K

Form 8-K - Current report - Item 7.01 Item 8.01 Item 9.01

—

Open source

Dec 11, 2024

8-K

Form 8-K - Current report - Item 7.01 Item 9.01

—

Open source

Dec 2, 2024

8-K

Form 8-K - Current report - Item 5.07

—

Open source

Nov 14, 2024

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Nov 1, 2024

8-K

Form 8-K - Current report - Item 8.01

—

Open source

Oct 28, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Oct 24, 2024

8-K

Form 8-K - Current report - Item 1.01 Item 8.01 Item 9.01

—

Open source

Oct 23, 2024

8-K

Form 8-K - Current report - Item 8.01

—

Open source

Oct 15, 2024

PRE 14A

Form PRE 14A - Other preliminary proxy statements

—

Open source

Sep 18, 2024

8-K

Form 8-K - Current report - Item 3.01

—

Open source

Sep 12, 2024

8-K

Form 8-K - Current report - Item 3.01

—

Open source

Aug 14, 2024

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Aug 7, 2024

8-K

Form 8-K - Current report - Item 8.01

—

Open source

Aug 6, 2024

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 30, 2024

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Jul 30, 2024

8-K

Form 8-K - Current report - Item 1.01 Item 3.02 Item 7.01 Item 9.01

—

Open source

Jul 26, 2024

8-K

Form 8-K - Current report - Item 1.01 Item 9.01

—

Open source

CNS Pharmaceuticals, Inc. (CNSP) Files Quarterly Report for Q0

CNS Pharmaceuticals (CNSP) Misses Q2 Earnings Expectations

CNS Pharmaceuticals, Inc. (CNSP) Reports Material Event to SEC

Featured By

CNS Pharmaceuticals, Inc. (CNSP) Files Quarterly Report for Q0

CNS Pharmaceuticals (CNSP) Misses Q2 Earnings Expectations

CNS Pharmaceuticals, Inc. (CNSP) Reports Material Event to SEC