GLOBALFOUNDRIES Chief People Officer sells 2,145 shares

The 61,952 RSUs listed on September 25 carry vesting dates through March 2029, subject to continuous service.

Rhea-AI Filing Summary

GLOBALFOUNDRIES Inc. (GFS) Chief People Officer Raman Pradheepa sold 2,145 ordinary shares on September 28, 2026, at $48.83 per share under a Rule 10b5-1 trading plan adopted by the reporting person. On September 25, 2026, 2,222 shares were withheld by the issuer to satisfy tax withholding obligations tied to restricted stock unit (RSU) vesting and settlement, which converted RSUs into 4,367 ordinary shares. The filing also lists 61,952 directly held RSUs as of September 25, 2026, with vesting subject to continuous service through each applicable date.

Insider Trade Summary 10b5-1

Net Seller: 2,145 shares

Net Sell 3 txns

Insider Raman Pradheepa

Role Chief People Officer

Sold 2,145 shs ($105K)

Type	Security	Shares	Price	Value
Sale	Ordinary Shares F4	2,145	$48.83	$105K
Tax Withholding	Ordinary Shares F3, F1	2,222	$49.00	$109K
holding	Restricted Share Units F1, F2	--	--	--

Holdings After Transaction: Ordinary Shares — 0 shares (Direct); Restricted Share Units — 61,952 shares (Direct)

Footnotes (4)

1. F1. Reflects the vesting and settlement of restricted stock units (RSUs) into 4,367 ordinary shares on September 25, 2026.
2. F2. Represents RSUs, 32,895 of which vest in equal installments on March 1, 2027, 2028 and 2029, 22,826 of which vest in equal installments on March 1, 2027 and 2028, and 6,231 of which vest on February 27, 2027, 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.
3. F3. Represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the vesting and settlement of RSUs.
4. F4. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Key Figures

Ordinary shares sold: 2,145 shares Sale price: $48.83 per share Shares withheld for tax withholding: 2,222 shares +2 more

5 metrics

Ordinary shares sold 2,145 shares September 28, 2026

Sale price $48.83 per share Sale on September 28, 2026

Shares withheld for tax withholding 2,222 shares September 25, 2026

Ordinary shares from RSU settlement 4,367 shares September 25, 2026

Directly held RSUs 61,952 RSUs September 25, 2026

Key Terms

Rule 10b5-1 trading plan, restricted stock units (RSUs), vesting and settlement, contingent right

4 terms

Rule 10b5-1 trading plan regulatory

"sale was effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

restricted stock units (RSUs) financial

"vesting and settlement of restricted stock units (RSUs)"

Restricted stock units (RSUs) are a type of company promise to give employees shares of stock in the future, usually after certain conditions like working for a set time. They are like a gift promised today that you receive later, which can become valuable if the company's stock price goes up. RSUs matter because they are a way companies reward employees and can be a significant part of compensation.

vesting and settlement financial

"in connection with the vesting and settlement of RSUs"

contingent right financial

"Each RSU represents a contingent right to receive one share"

FAQ

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

How many GFS shares did Raman Pradheepa sell, and was the sale under a trading plan?

Raman Pradheepa, GLOBALFOUNDRIES Inc.'s Chief People Officer, sold 2,145 ordinary shares on September 28, 2026, at $48.83 per share. The sale was effected under a Rule 10b5-1 trading plan adopted by the reporting person.

What is the vesting schedule for Raman Pradheepa's GFS RSUs?

61,952 RSUs were reported as directly held on September 25, 2026. Of these, 32,895 vest in equal installments on March 1, 2027, 2028 and 2029; 22,826 vest in equal installments on March 1, 2027 and 2028; and 6,231 vest on February 27, 2027. Each vesting is subject to continuous service through the applicable date.

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

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Available on EDGAR 09/29/2026 - 04:49 PM Accepted by SEC EDGAR 09/29/2026 - 04:48 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).

X

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^*

Raman Pradheepa

(Last) (First) (Middle)

400 STONE BREAK ROAD EXTENSION

(Street)

MALTA NEW YORK 12020

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/25/2026

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
Restricted Share Units								61,952(1)(2)	D
Ordinary Shares	09/25/2026		F		2,222(3)	D	$49	2,145(1)	D
Ordinary Shares	09/28/2026		S		2,145(4)	D	$48.83	0	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. Reflects the vesting and settlement of restricted stock units (RSUs) into 4,367 ordinary shares on September 25, 2026.

2. Represents RSUs, 32,895 of which vest in equal installments on March 1, 2027, 2028 and 2029, 22,826 of which vest in equal installments on March 1, 2027 and 2028, and 6,231 of which vest on February 27, 2027, 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.

3. Represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the vesting and settlement of RSUs.

4. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Remarks:

	/s/ Angela Corsilles, as Attorney-in-fact for Reporting Person	09/29/2026
	** 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)