SideChannel (SDCH) director Anna Marie Seacat files SEC Form 3

Rhea-AI Filing Summary

SideChannel, Inc. director Anna Marie Seacat has filed a Form 3, which is an initial statement of beneficial ownership of securities. The filing does not report any stock transactions or current holdings, and serves mainly to formally register her status as a director with the SEC.

Key Terms

reporting persons, director, ten percent owner

3 terms

reporting persons financial

""reportingPersons": [ { "name": "Seacat Anna Marie""

director financial

""is_director": 1"

ten percent owner financial

""is_ten_percent_owner": 0"

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Available on EDGAR 06/25/2026 - 04:58 PM Accepted by SEC EDGAR 06/25/2026 - 04:58 PM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Seacat Anna Marie

(Last) (First) (Middle)

C/O SIDECHANNEL, INC.

146 MAIN STREET, SUITE 405

(Street)

WORCESTER MASSACHUSETTS 01608

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
12/08/2025

3. Issuer Name and Ticker or Trading Symbol
SideChannel, Inc. [ SDCH ]

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)

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

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:

No securities are beneficially owned.

	/s/ Anna Marie Seacat	06/25/2026
	** 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 SideChannel (SDCH) Form 3 filing by Anna Marie Seacat show?

The Form 3 filing shows that Anna Marie Seacat is a director of SideChannel, Inc. (SDCH). It is an initial statement of beneficial ownership and reports no stock transactions or specific share holdings in this filing.

Did Anna Marie Seacat buy or sell SideChannel (SDCH) shares in this Form 3?

No, this Form 3 for SideChannel (SDCH) reports no stock transactions. The transaction summary shows zero buys, zero sells, and no derivative exercises, indicating it is purely an initial ownership registration filing.

What role does Anna Marie Seacat have at SideChannel (SDCH)?

Anna Marie Seacat is identified as a director of SideChannel, Inc. (SDCH). The Form 3 confirms her status as a reporting person but does not list her as an officer or ten percent owner in this filing.

Why is a Form 3 important for SideChannel (SDCH) insiders?

Form 3 is important because it establishes an insider’s reporting status at the SEC. For SideChannel (SDCH), this filing registers Anna Marie Seacat as a director, which triggers future reporting duties for any subsequent trades in company securities.

Does the SideChannel (SDCH) Form 3 disclose any derivative securities for Anna Marie Seacat?

No, the derivative summary in this Form 3 for SideChannel (SDCH) is empty. That means the filing does not list any options, warrants, or other derivative positions currently attributed to Anna Marie Seacat in this initial ownership statement.