CEA Industries (BNC) CFO William B. Miller files initial Form 3

Rhea-AI Filing Summary

CEA Industries Inc. filed an initial Form 3 for Chief Financial Officer William B. Miller. This filing serves as his opening statement of beneficial ownership as an officer of the company. The Form 3 shows no reported transactions or derivative positions for Miller in this filing.

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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Miller William B

(Last) (First) (Middle)

C/O CEA INDUSTRIES, INC.

385 SOUTH PIERCE AVENUE SUITE C

(Street)

LOUISVILLE COLORADO 80027

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/09/2026

3. Issuer Name and Ticker or Trading Symbol
CEA Industries Inc. [ BNC ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24- Power of Attorney

No securities are beneficially owned.

	/s/ Jordan J. Saddoris, Attorney-in-Fact	03/20/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does the CEA Industries (BNC) Form 3 for William B. Miller represent?

The Form 3 is William B. Miller’s initial statement of beneficial ownership as Chief Financial Officer of CEA Industries Inc. It establishes his reportable position baseline as an officer under SEC rules.

Does the CEA Industries (BNC) Form 3 show any stock transactions by William B. Miller?

No transactions are reported for William B. Miller in this Form 3. The filing contains no buy, sell, or derivative transactions and functions solely as an initial ownership registration.

Are any derivative securities reported for William B. Miller in the CEA Industries (BNC) Form 3?

The Form 3 shows no derivative securities for William B. Miller. The derivative section is empty, indicating no options, warrants, or similar instruments are reported in this filing.

Is the CEA Industries (BNC) Form 3 for William B. Miller a routine filing?

Yes, this is a routine initial ownership filing when someone becomes a reporting officer. It simply records that William B. Miller, the Chief Financial Officer, is now subject to insider reporting requirements.

Does the CEA Industries (BNC) Form 3 indicate any gifts or tax-related share withholdings?

The Form 3 reports no gifts, tax-related share withholdings, or restructuring transactions. All related transaction counts and share amounts in the summary are shown as zero in this filing.