GLOBALFOUNDRIES (GFS) director Kerko reports RSUs and 63,258 shares

Rhea-AI Filing Summary

GLOBALFOUNDRIES Inc. director David M. Kerko filed an initial ownership report showing his equity stake in the company. He holds 5,567 restricted share units (RSUs), which are scheduled to vest on July 29, 2026, subject to his continuous service. Each RSU represents the right to receive one ordinary share upon settlement. He also reports direct ownership of 63,258 ordinary shares following this filing.

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^*

KERKO DAVID M

(Last) (First) (Middle)

400 STONE BREAK ROAD EXTENSION

(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
	Officer (give title below)		Other (specify below)

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	5,567(1)	D
Ordinary Shares	63,258	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), 5,567 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	03/18/2026
	** 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)

FAQ

What does the Form 3 filing by GLOBALFOUNDRIES (GFS) director David M. Kerko show?

The Form 3 shows David M. Kerko’s initial reported ownership in GLOBALFOUNDRIES, including restricted share units and ordinary shares. It provides a baseline of his equity holdings as he begins reporting as an insider.

How many restricted share units does David M. Kerko report in GLOBALFOUNDRIES (GFS)?

David M. Kerko reports 5,567 restricted share units (RSUs) in GLOBALFOUNDRIES. These RSUs are scheduled to vest on July 29, 2026, assuming he continues to serve the company through that vesting date.

When do David M. Kerko’s GLOBALFOUNDRIES (GFS) RSUs vest?

Kerko’s reported restricted share units vest on July 29, 2026, subject to his continuous service with the company. Once vested and settled, each RSU converts into one ordinary share of GLOBALFOUNDRIES.

How many GLOBALFOUNDRIES (GFS) ordinary shares does David M. Kerko directly own?

Following this filing, Kerko reports direct ownership of 63,258 ordinary shares of GLOBALFOUNDRIES. This figure reflects his share position as disclosed in the Form 3 ownership report.

Do the RSUs reported by David M. Kerko in GLOBALFOUNDRIES (GFS) equal ordinary shares?

Each RSU represents a contingent right to receive one ordinary share of GLOBALFOUNDRIES upon settlement. When the 5,567 RSUs vest and settle, they can convert into an equal number of ordinary shares, increasing his shareholdings.