[Form 3] GLOBALFOUNDRIES Inc. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

GLOBALFOUNDRIES Inc. director Camilla Languille filed an initial ownership report showing her equity position in the company. She directly holds 3,663 ordinary shares and 10,802 restricted share units.

According to the disclosure, 5,235 RSUs are scheduled to vest on September 8, 2026, and 5,567 RSUs are scheduled to vest on July 29, 2026, subject to her continuous service through each vesting date. Each RSU represents a contingent right to receive one ordinary share upon settlement.

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^*

Languille Camilla

(Last) (First) (Middle)

400 STONE BREAK ROAD EXTENSION

(Street)

MALTA NY 12020

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/17/2026

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

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

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

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

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	3,663	D
Restricted Share Units	10,802(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 restricted stock units (RSUs), 5,235 of which vest on September 8, 2026, and 5,567 of which vest on July 29, 2026, 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	03/17/2026
	** 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.
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FAQ

What does the Form 3 filing by Camilla Languille for GLOBALFOUNDRIES (GFS) show?

The Form 3 shows Camilla Languille’s initial ownership in GLOBALFOUNDRIES. She directly holds 3,663 ordinary shares and 10,802 restricted share units, which represent future rights to receive ordinary shares if service-based vesting conditions are met.

How many GLOBALFOUNDRIES (GFS) ordinary shares does Camilla Languille currently hold?

Camilla Languille directly holds 3,663 ordinary shares of GLOBALFOUNDRIES. This figure reflects her current share ownership reported in the Form 3 and is separate from additional restricted share units that may convert into shares in the future upon vesting.

How many restricted share units does Camilla Languille report in GLOBALFOUNDRIES (GFS)?

She reports 10,802 restricted share units in GLOBALFOUNDRIES. These RSUs represent contingent rights to receive ordinary shares upon settlement, subject to specified vesting dates and her continued service with the company through those vesting milestones.

When do Camilla Languille’s GLOBALFOUNDRIES (GFS) RSUs vest?

5,235 of Camilla Languille’s restricted share units vest on September 8, 2026, and 5,567 vest on July 29, 2026. Both tranches require her continuous service with GLOBALFOUNDRIES through each respective vesting date to receive the underlying ordinary shares.

What does each restricted share unit (RSU) represent in the GLOBALFOUNDRIES (GFS) filing?

Each restricted share unit represents a contingent right to receive one GLOBALFOUNDRIES ordinary share upon settlement. Delivery of these shares depends on the RSUs vesting as scheduled and Camilla Languille continuing her service with the company through the vesting dates.

Is the Camilla Languille Form 3 for GLOBALFOUNDRIES (GFS) a buy or sell transaction?

The Form 3 is not a buy or sell report; it is an initial ownership statement. It discloses Camilla Languille’s existing holdings in ordinary shares and restricted share units when she became a reporting insider, rather than recording new market transactions.