MPT executive reports tax share withholding

MEDICAL PROPERTIES TRUST INC executive Charles R. Lambert, SVP of Finance and Treasurer, reported a routine tax-related share withholding.

Rhea-AI Filing Summary

MEDICAL PROPERTIES TRUST INC executive Charles R. Lambert, SVP of Finance and Treasurer, reported a routine tax-related share withholding. The company withheld 2,347 shares of common stock at $4.61 per share when restricted stock vested to cover tax obligations.

After this non-market transaction, Lambert directly holds 387,707 shares of common stock. The footnote clarifies this withholding does not constitute a sale in the open market.

Insider Trade Summary

Exercise Price or Tax Liability: 2,347 shares

Exercise Price or Tax Liability 1 txn

Insider LAMBERT CHARLES R

Role SVP of Finance and Treasurer

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common stock, par value $0.001	2,347	$4.61	$11K

Holdings After Transaction: Common stock, par value $0.001 — 387,707 shares (Direct)

Footnotes (1)

1. F1. Represents shares withheld upon vesting of restricted stock to satisfy tax withholding obligations. This does not constitute a sale transaction.

Key Figures

Shares withheld for taxes: 2,347 shares Withholding price per share: $4.61 per share Shares held after transaction: 387,707 shares +2 more

5 metrics

Shares withheld for taxes 2,347 shares Tax-withholding disposition on restricted stock vesting

Withholding price per share $4.61 per share Value used for tax-withholding 2,347 shares

Shares held after transaction 387,707 shares Direct common stock holdings after tax withholding

Transaction date 2026-07-08 Date of tax-withholding disposition

Transaction type Tax-withholding disposition Code F, payment of tax liability with securities

Key Terms

restricted stock, tax withholding obligations, tax-withholding disposition, Form 4

4 terms

restricted stock financial

"Represents shares withheld upon vesting of restricted stock to satisfy tax withholding obligations."

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

tax withholding obligations financial

"Represents shares withheld upon vesting of restricted stock to satisfy tax withholding obligations."

tax-withholding disposition financial

"transaction_action: "tax-withholding disposition""

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

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

What insider transaction did MEDICAL PROPERTIES TRUST (MPT) report for Charles R. Lambert?

MEDICAL PROPERTIES TRUST reported that SVP of Finance and Treasurer Charles R. Lambert had 2,347 shares withheld to satisfy tax obligations on vesting restricted stock. This was a tax-withholding disposition, not an open-market purchase or sale of shares.

How many MEDICAL PROPERTIES TRUST (MPT) shares were withheld for taxes in this Form 4?

The filing shows 2,347 shares of MEDICAL PROPERTIES TRUST common stock were withheld at $4.61 per share. These shares covered tax withholding when restricted stock vested, according to the footnote explaining the nature of the transaction.

Does the MEDICAL PROPERTIES TRUST (MPT) Form 4 reflect an open-market sale by Charles R. Lambert?

No, the Form 4 explicitly states the 2,347 shares represent withholding upon vesting of restricted stock to satisfy tax obligations. The footnote clarifies this does not constitute a sale transaction in the open market by Lambert.

What are Charles R. Lambert’s MEDICAL PROPERTIES TRUST (MPT) holdings after this transaction?

After the tax-withholding disposition, Charles R. Lambert directly holds 387,707 shares of MEDICAL PROPERTIES TRUST common stock. This figure reflects his position following the withholding of 2,347 shares tied to vesting restricted stock.

What does transaction code “F” mean in the MEDICAL PROPERTIES TRUST (MPT) Form 4?

Transaction code “F” on this Form 4 indicates payment of a tax liability by delivering or withholding securities. Here, 2,347 shares of restricted stock were withheld upon vesting to satisfy Lambert’s tax obligations, rather than being sold on the market.

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

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Accepted by SEC EDGAR 07/08/2026 - 07:00 PM EDT 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).

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^*

LAMBERT CHARLES R

(Last) (First) (Middle)

10500 LIBERTY PARKWAY

(Street)

BIRMINGHAM ALABAMA 35242

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MEDICAL PROPERTIES TRUST INC [ MPT ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP of Finance and Treasurer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/08/2026

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
Common stock, par value $0.001	07/08/2026		F		2,347(1)	D	$4.61	387,707	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. Represents shares withheld upon vesting of restricted stock to satisfy tax withholding obligations. This does not constitute a sale transaction.

	W. Zachary Riddle, by power of attorney	07/08/2026
	** 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)