STOCK TITAN

MEDICAL PROPERTIES TRUST (MPT) SVP reports tax withholding of vested shares

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

MEDICAL PROPERTIES TRUST INC senior vice president of finance and treasurer Charles R. Lambert reported a routine share disposition related to tax withholding. On the vesting of restricted stock, 2,347 common shares valued at $4.67 per share were withheld to satisfy tax obligations, and were not sold on the open market. Following this transaction, Lambert directly holds 390,054 shares of common stock.

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Insider LAMBERT CHARLES R
Role SVP of Finance and Treasurer
Type Security Shares Price Value
Tax Withholding Common stock, par value $0.001 2,347 $4.67 $11K
Holdings After Transaction: Common stock, par value $0.001 — 390,054 shares (Direct)
Footnotes (1)
  1. [object Object]
Shares withheld for taxes 2,347 shares Restricted stock vesting tax withholding on common stock
Withholding price per share $4.67 per share Value used for 2,347 shares withheld for taxes
Shares held after transaction 390,054 shares Common stock directly held after tax-withholding disposition
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."
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.
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.
SEC Form 4
FORM 4UNITED 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)
Director10% Owner
XOfficer (give title below)Other (specify below)
SVP of Finance and Treasurer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/08/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common stock, par value $0.00104/08/2026F2,347(1)D$4.67390,054D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount 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 attorney04/08/2026
** Signature of Reporting PersonDate
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 did MEDICAL PROPERTIES TRUST (MPT) insider Charles R. Lambert report on this Form 4?

Charles R. Lambert reported that 2,347 MEDICAL PROPERTIES TRUST common shares were withheld upon restricted stock vesting to cover tax obligations. This is a compensation-related tax withholding event, not an open-market stock sale, and reflects how equity awards are settled for taxes.

Was the MEDICAL PROPERTIES TRUST (MPT) insider transaction a stock sale in the market?

No, the filing states the 2,347 shares were withheld to satisfy tax withholding obligations on vesting restricted stock. The footnote clarifies this does not constitute a sale transaction, meaning the shares were not sold into the open market through a discretionary trade.

How many MEDICAL PROPERTIES TRUST (MPT) shares does Charles R. Lambert hold after this transaction?

After the tax-withholding transaction, Charles R. Lambert directly holds 390,054 shares of MEDICAL PROPERTIES TRUST common stock. This figure reflects his remaining equity position reported in the Form 4 following the 2,347 shares withheld for taxes on restricted stock vesting.

What price per share was used for the MEDICAL PROPERTIES TRUST (MPT) tax withholding?

The Form 4 shows a price of $4.67 per MEDICAL PROPERTIES TRUST share for the 2,347 shares withheld. This price is used solely to calculate the value of shares applied toward the tax obligation tied to the vesting restricted stock award.

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

Transaction code "F" indicates payment of a tax liability or exercise price by delivering securities. In this MEDICAL PROPERTIES TRUST filing, it means 2,347 restricted stock shares were withheld on vesting to cover taxes, and the footnote stresses this is not a sale transaction.

Does the MEDICAL PROPERTIES TRUST (MPT) Form 4 indicate any option exercises or derivative transactions?

No derivative transactions are shown in this Form 4. The derivative summary is empty, and the only reported activity is an "F" code tax-withholding disposition of 2,347 common shares tied to restricted stock vesting, with no option exercises or conversions reported.