MultiSensor AI director Chu receives 2,105-unit stock grant

The director's 2,105 restricted stock units vested in full on the grant date, with each unit representing one common share.

Rhea-AI Filing Summary

MultiSensor AI Holdings, Inc. director Margaret M. Chu received a grant of 2,105 restricted stock units on September 30, 2026, under the company’s 2023 Incentive Award Plan. Each RSU represented the right to receive one share of common stock, and all units vested in full on the grant date. Her reported direct common-stock holdings after the transaction were 7,392 shares.

Insider Trade Summary

Grant/Award: 2,105 shares

Grant/Award 1 txn

Insider Chu Margaret M

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1	2,105	$0.00	$0.00

Holdings After Transaction: Common Stock — 7,392 shares (Direct)

Footnotes (1)

1. F1. On September 30, 2026, the reporting person was granted 2,105 restricted stock units ("RSUs"), each representing the right to receive one share of common stock of MultiSensor AI Holdings, Inc. (the "Issuer") pursuant to the Issuer's 2023 Incentive Award Plan. The RSUs vested in full on the date of grant.

Key Figures

Restricted stock units granted: 2,105 restricted stock units Shares represented per RSU: 1 share of common stock Direct common shares following transaction: 7,392 shares

3 metrics

Restricted stock units granted 2,105 restricted stock units Granted September 30, 2026; vested in full on the grant date

Shares represented per RSU 1 share of common stock Each RSU represented the right to receive one share

Direct common shares following transaction 7,392 shares Reported holdings following the September 30, 2026 transaction

Key Terms

restricted stock units, vested in full, 2023 Incentive Award Plan

3 terms

restricted stock units technical

"granted 2,105 restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

vested in full technical

"The RSUs vested in full on the date of grant"

2023 Incentive Award Plan technical

"pursuant to the Issuer's 2023 Incentive Award Plan"

FAQ

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

How many RSUs did MSAI director Margaret M. Chu receive?

Margaret M. Chu received 2,105 restricted stock units on September 30, 2026. Each unit represented the right to receive one share of common stock, and all vested in full on the grant date.

What were Margaret M. Chu’s MSAI holdings after the award?

Her reported direct holdings after the transaction were 7,392 shares of common stock.

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

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Available on EDGAR 10/02/2026 - 04:02 PM Accepted by SEC EDGAR 10/02/2026 - 04:01 PM 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^*

Chu Margaret M

(Last) (First) (Middle)

C/O MULTISENSOR AI HOLDINGS, INC.

24 GREENWAY PLAZA, STE 1800

(Street)

HOUSTON TEXAS 77046

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MultiSensor AI Holdings, Inc. [ MSAI ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/30/2026

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	09/30/2026		A		2,105	A(1)	$0	7,392	D

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. On September 30, 2026, the reporting person was granted 2,105 restricted stock units ("RSUs"), each representing the right to receive one share of common stock of MultiSensor AI Holdings, Inc. (the "Issuer") pursuant to the Issuer's 2023 Incentive Award Plan. The RSUs vested in full on the date of grant.

	/s/ Robert Nadolny, Attorney-in-Fact	10/02/2026
	** 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)