GLOBALFOUNDRIES (GFS) director Marc Antaki reports 17,509 RSUs

Rhea-AI Filing Summary

GLOBALFOUNDRIES Inc. director Marc Antaki filed an initial statement of beneficial ownership, reporting 17,509 restricted share units (RSUs). According to the disclosure, 11,942 RSUs vest in equal installments on April 29, 2026 and April 29, 2027, while 5,567 RSUs vest on July 29, 2026, in each case subject to his continuous service through the vesting dates. Each RSU represents a contingent right to receive one ordinary share of GLOBALFOUNDRIES 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^*

Antaki Marc

(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)
Restricted Share Units	17,509(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), 11,942 of which vests in equal installments on April 29, 2026, and April 29, 2027, and 5,567 of which vests 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 Marc Antaki report in his GLOBALFOUNDRIES (GFS) Form 3 filing?

The Form 3 shows Marc Antaki holds 17,509 restricted share units (RSUs) in GLOBALFOUNDRIES Inc. These RSUs represent his initial reported beneficial ownership as a director, with future vesting tied to continued service at the company.

How many GLOBALFOUNDRIES (GFS) RSUs held by Marc Antaki vest on each date?

Marc Antaki has 11,942 RSUs vesting in equal installments on April 29, 2026 and April 29, 2027, and an additional 5,567 RSUs vesting on July 29, 2026, subject to his continuous service through each vesting date.

What does each RSU reported by Marc Antaki in GLOBALFOUNDRIES (GFS) represent?

Each RSU reported by Marc Antaki represents a contingent right to receive one ordinary share of GLOBALFOUNDRIES Inc. The shares are deliverable upon settlement, which occurs as the RSUs vest according to the stated schedule and service conditions.

Does Marc Antaki’s GLOBALFOUNDRIES (GFS) Form 3 show any share purchases or sales?

The Form 3 functions as an initial statement of beneficial ownership and lists Marc Antaki’s RSU holdings. The transaction summary shows no reported buy or sell transactions, only a holding entry for his existing restricted share units.

What service conditions apply to Marc Antaki’s GLOBALFOUNDRIES (GFS) RSUs?

Vesting of Marc Antaki’s RSUs is subject to his continuous service with GLOBALFOUNDRIES through each vesting date. If he continues serving through April 29, 2026, April 29, 2027, and July 29, 2026, the respective RSU tranches are scheduled to vest.