GLOBALFOUNDRIES CEO reports initial share holdings

GLOBALFOUNDRIES Inc. director and CEO Timothy Graham Breen reported his initial ownership position in a Form 3 filing.

Rhea-AI Filing Summary

GLOBALFOUNDRIES Inc. director and CEO Timothy Graham Breen reported his initial ownership position in a Form 3 filing. He directly holds 114,515 ordinary shares. He also has 167,162 ordinary shares represented by restricted stock units (RSUs), which give him the right to receive shares in the future.

According to the disclosure, 68,477 of these RSU-linked shares vest in equal installments on March 1, 2027 and March 1, 2028. The remaining 98,685 RSU-linked shares vest in equal installments on March 1, 2027, 2028 and 2029, subject to his continuous service through each vesting date. Each RSU converts into one ordinary share upon settlement.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Breen Timothy Graham

Role Chief Executive Officer

Type	Security	Shares	Price	Value
holding	Ordinary Shares	--	--	--
holding	Restricted Share Units	--	--	--

Holdings After Transaction: Ordinary Shares — 114,515 shares (Direct); Restricted Share Units — 167,162 shares (Direct)

Footnotes (1)

1. F1. Represents 167,162 ordinary shares that are represented by restricted stock units (RSUs), 68,477 of which vest in equal installments on March 1, 2027 and 2028, 98,685 of which vest in equal installments on March 1, 2027, 2028 and 2029, subject to the Reporting Person's continuous service through each such vesting date. Each RSU represents a contingent right to receive one share of the Issuer's ordinary shares upon settlement.

FAQ

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

What did GLOBALFOUNDRIES (GFS) CEO Timothy Graham Breen report in his Form 3?

He reported his initial ownership in GLOBALFOUNDRIES, including 114,515 ordinary shares and 167,162 shares represented by restricted stock units. The filing outlines both his current direct share position and equity awards that may convert into ordinary shares over time.

How many GLOBALFOUNDRIES (GFS) ordinary shares does the CEO hold directly?

He holds 114,515 ordinary shares directly. This figure reflects his current direct ownership stake, separate from any restricted stock units. It provides investors with a clear view of his immediate equity exposure in GLOBALFOUNDRIES based on the Form 3 disclosure.

How many GLOBALFOUNDRIES (GFS) shares are tied to the CEO’s RSUs?

He has 167,162 ordinary shares represented by restricted stock units. These RSUs are equity awards that can settle into ordinary shares if vesting conditions are met, giving him additional potential ownership beyond his directly held shares over time.

What is the vesting schedule for GLOBALFOUNDRIES (GFS) CEO RSUs?

Of the 167,162 RSU-linked shares, 68,477 vest in equal installments on March 1, 2027 and 2028. Another 98,685 vest in equal installments on March 1, 2027, 2028 and 2029, contingent on his continuous service at each vesting date.

What does each restricted stock unit represent for GLOBALFOUNDRIES (GFS) CEO?

Each restricted stock unit represents a contingent right to receive one ordinary share of GLOBALFOUNDRIES upon settlement. Actual share delivery depends on the RSUs vesting according to the specified schedule and his continued service through those vesting dates.

Does the GLOBALFOUNDRIES (GFS) CEO Form 3 show any recent share purchases or sales?

The Form 3 reflects holdings information, not buy or sell transactions. It reports his direct ownership of 114,515 ordinary shares and 167,162 RSU-linked shares, establishing a baseline view of his equity position as an officer and director.

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

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Accepted by SEC EDGAR 03/18/2026 - 04:07 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^*

Breen Timothy Graham

(Last) (First) (Middle)

400 STONEBREAK ROAD EXT

(Street)

MALTA NEW YORK 12020

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
GLOBALFOUNDRIES Inc. [ GFS ]

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
X	Officer (give title below)		Other (specify below)
	Chief Executive 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)
Ordinary Shares	114,515	D
Restricted Share Units	167,162(1)	D

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:

1. Represents 167,162 ordinary shares that are represented by restricted stock units (RSUs), 68,477 of which vest in equal installments on March 1, 2027 and 2028, 98,685 of which vest in equal installments on March 1, 2027, 2028 and 2029, subject to the Reporting Person's continuous service through each such vesting date. Each RSU represents a contingent right to receive one share of the Issuer's ordinary shares upon settlement.

Remarks:

	/s/ Jeff Worth, as Attorney-in-fact for Reporting Person	03/18/2026
	** 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)