QumulusAI: Michael Houston Aderhold gifts 15,000 shares

Michael Houston Aderhold, a ten percent owner of QumulusAI, Inc. (QMLS), reported a bona fide gift disposition of 15,000 common shares on October 9, 2026.

Rhea-AI Filing Summary

Michael Houston Aderhold, a ten percent owner of QumulusAI, Inc. (QMLS), reported a bona fide gift disposition of 15,000 common shares on October 9, 2026. His reported direct holdings afterward were 5,651,909 shares, including 85,690 shares to be issued upon vesting and settlement of restricted stock unit awards under the 2026 Equity Incentive Plan, conditioned on his remaining a QumulusAI employee through applicable vesting dates. He also reported 96,293 shares held indirectly by MHA Technologies LLC. No Rule 10b5-1 plan is reported.

Insider Trade Summary

15,000 shares gifted

Gift 2 txns

Insider Aderhold Michael Houston

Role 10% Owner

Type	Security	Shares	Price	Value
Gift	Common Stock F1	15,000	$0.00	$0.00
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 5,651,909 shares (Direct); Common Stock — 96,293 shares (Indirect, By MHA Technologies LLC)

Footnotes (1)

1. F1. Includes 85,690 shares to be issued upon vesting and settlement pursuant to restricted stock unit awards granted under the QumulusAI, Inc. 2026 Equity Incentive Plan, conditioned upon the Reporting Person remaining an employee of QumulusAI through the applicable vesting dates.

Key Figures

Gift disposition: 15,000 shares Reported direct holdings after gift: 5,651,909 shares Shares to be issued under restricted stock unit awards: 85,690 shares +1 more

4 metrics

Gift disposition 15,000 shares Common Stock, October 9, 2026

Reported direct holdings after gift 5,651,909 shares Includes 85,690 shares to be issued upon vesting and settlement of restricted stock unit awards

Shares to be issued under restricted stock unit awards 85,690 shares Conditioned on continued employment through applicable vesting dates

Indirect shares held through MHA Technologies LLC 96,293 shares Common Stock, October 9, 2026

Key Terms

restricted stock unit awards, vesting and settlement, Equity Incentive Plan

3 terms

restricted stock unit awards financial

"shares to be issued upon vesting and settlement pursuant to restricted stock unit awards"

Restricted stock unit awards are company promises to deliver a specific number of shares to employees or service providers in the future once conditions—such as staying with the company for a set time or meeting performance targets—are met. They matter to investors because when the promises convert into actual shares they increase the total share count and can reduce earnings per share, while also aligning recipients’ interests with stock performance much like deferred pay that turns into ownership if goals are met.

vesting and settlement financial

"upon vesting and settlement pursuant to restricted stock unit awards"

Equity Incentive Plan financial

"QumulusAI, Inc. 2026 Equity Incentive Plan"

An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many QMLS shares did Michael Houston Aderhold give as a gift?

Michael Houston Aderhold reported a bona fide gift of 15,000 QumulusAI common shares on October 9, 2026. His reported direct holdings afterward were 5,651,909 shares, including shares to be issued under restricted stock unit awards subject to vesting and continued-employment conditions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/13/2026 - 04:08 PM EDT Accepted by SEC EDGAR 10/13/2026 - 04:08 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Aderhold Michael Houston

(Last) (First) (Middle)

817 W PEACHTREE STREET NW, SUITE 935

(Street)

ATLANTA GEORGIA 30308

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
QumulusAI, Inc. [ QMLS ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/09/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/09/2026		G		15,000	D	$0	5,651,909(1)	D
Common Stock								96,293	I	By MHA Technologies LLC

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes 85,690 shares to be issued upon vesting and settlement pursuant to restricted stock unit awards granted under the QumulusAI, Inc. 2026 Equity Incentive Plan, conditioned upon the Reporting Person remaining an employee of QumulusAI through the applicable vesting dates.

	/s/ Michael Houston Aderhold	10/13/2026
	** 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 4 (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 4: SEC 1474 (03-26)