GLOBALFOUNDRIES (GFS) CBO pre-planned sale of 500 shares amid lock-up

Rhea-AI Filing Summary

GLOBALFOUNDRIES Inc.’s Chief Business Officer Michael James Hogan reported an open-market sale of 500 ordinary shares at $70.00 per share. After the transaction, he directly holds 15,395 ordinary shares.

The sale was executed under a pre-established Rule 10b5-1 trading plan and is a permitted exception to a lock-up agreement that runs until May 10, 2026, indicating a planned, routine liquidity event rather than a discretionary trade.

Insider Trade Summary 10b5-1

Net Seller: 500 shares ($35,000)

Net Sell 1 txn

Insider Hogan Michael James

Role Chief Business Officer

Sold 500 shs ($35K)

Type	Security	Shares	Price	Value
Sale	Ordinary Shares	500	$70.00	$35K

Holdings After Transaction: Ordinary Shares — 15,395 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 500 shares Sale price: $70.00 per share Shares held after: 15,395 shares +1 more

4 metrics

Shares sold 500 shares Open-market sale of ordinary shares

Sale price $70.00 per share Price received in the reported transaction

Shares held after 15,395 shares Direct holdings following the sale

Lock-up expiry May 10, 2026 End date of lock-up agreement referenced in footnote

Key Terms

Rule 10b5-1 trading plan, lock-up agreement, majority shareholder

3 terms

Rule 10b5-1 trading plan regulatory

"The sale reported in this Form 4 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.

lock-up agreement regulatory

"The reporting person is subject to a lock-up agreement that expires on May 10, 2026"

A lock-up agreement is a contract that prevents company insiders and early investors from selling their shares for a fixed period after a stock sale, often after an initial public offering. It matters to investors because it temporarily limits the number of shares that can hit the market, which can keep the share price steadier; when the lock-up ends, a sudden increase in available shares can create extra volatility, revealing insiders’ confidence or lack thereof.

majority shareholder financial

"in connection with an offering of securities by the issuer's majority shareholder"

A majority shareholder owns more than half of a company's voting shares, giving them effective control over major decisions such as choosing the board of directors, approving mergers, or setting strategy. For investors, this matters because the majority holder can steer the company much like the person who holds the largest piece of a pie decides how it’s shared—this can stabilize leadership and direction but also create risks if the majority’s interests differ from those of smaller shareholders.

Form 4 Insider Transactions: What Each Field Means →

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^*

Hogan Michael James

(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 Business Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/05/2026

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
Ordinary Shares	05/05/2026		S		500(1)	D	$70	15,395	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. The reporting person is subject to a lock-up agreement that expires on May 10, 2026 that was entered into with the underwriters in connection with an offering of securities by the issuer's majority shareholder. The sale of shares is a permissible exemption under the terms of the lock-up agreement. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person prior to the offering.

Remarks:

	/s/ Jeff Worth, as Attorney-in-fact for Reporting Person	05/07/2026
	** 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)

FAQ

What insider transaction did GLOBALFOUNDRIES (GFS) report for Michael James Hogan?

GLOBALFOUNDRIES reported that Chief Business Officer Michael James Hogan sold 500 ordinary shares in an open-market transaction at $70.00 per share. Following the sale, he continues to hold 15,395 ordinary shares directly, indicating he retains a substantial position.

Was the GLOBALFOUNDRIES (GFS) insider sale made under a Rule 10b5-1 plan?

Yes. The filing states the sale was carried out under a pre-established Rule 10b5-1 trading plan. Such plans schedule trades in advance, meaning the timing is pre-arranged and not based on short-term market or company developments by the insider.

How many GLOBALFOUNDRIES (GFS) shares does Michael James Hogan hold after the sale?

After selling 500 ordinary shares, Michael James Hogan directly holds 15,395 ordinary shares of GLOBALFOUNDRIES Inc. The transaction represents a small portion of his disclosed holdings, suggesting it is a limited liquidity move rather than a large position change.

What price did the GLOBALFOUNDRIES (GFS) insider receive for the shares sold?

The reported transaction shows an open-market sale of 500 ordinary shares at a price of $70.00 per share. This price is taken directly from the Form 4 disclosure and represents the per-share consideration received in the transaction.

Is Michael James Hogan subject to a lock-up agreement on GLOBALFOUNDRIES (GFS) shares?

Yes. The filing notes he is subject to a lock-up agreement expiring on May 10, 2026, tied to an offering by the issuer’s majority shareholder. The reported sale is specifically described as a permissible exemption under that lock-up’s terms.

Does the GLOBALFOUNDRIES (GFS) Form 4 suggest this was a discretionary insider sale?

The Form 4 indicates the sale was executed under a Rule 10b5-1 trading plan adopted before the shareholder offering. This language signals the transaction was pre-planned rather than an opportunistic, discretionary trade based on new information or recent events.