[Form 4] PennyMac Mortgage Investment Trust Insider Trading Activity

Rhea-AI Filing Summary

Form 4 – PennyMac Mortgage Investment Trust (PMT)

Director Catherine A. Lynch reported two purchases on 07/25/2025 under a broker-administered dividend reinvestment plan (transaction code “P”). She acquired 772.6053 common shares at $12.30 and 593.2284 shares at $12.56, totaling 1,365.8337 shares for roughly $16.9 k.

After these transactions, Lynch directly owns 51,887.9183 PMT shares, comprising 44,092.9183 common shares and 7,795 restricted stock units that will convert to an equal number of shares upon vesting. No derivative securities were involved.

Positive

• Insider purchase: Director Catherine A. Lynch bought 1,365.8337 PMT shares, signaling continued personal investment.
• Increased alignment: Direct holdings rose to 51,887.9183 shares, strengthening ownership alignment with shareholders.

Negative

• None.

Insights

Financial Analyst

TL;DR – Small insider buy; positive signal but immaterial in size.

The filing reflects modest open-market accumulation via dividend reinvestment by Director Catherine Lynch. The purchase increases her stake by just 1.4 k shares (≈0.03 % of PMT’s 173 m outstanding) and costs about $17 k, so the transaction is unlikely to move valuation. Nonetheless, insider buying—especially by independent directors—can indicate confidence and align interests with shareholders. No sales or derivative activity were disclosed, and overall impact on governance or liquidity is negligible.

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).

1. Name and Address of Reporting Person^*

Lynch Catherine A.

(Last) (First) (Middle)

C/O PENNYMAC MORTGATE INVESTMENT TRUST

3043 TOWNSGATE ROAD

(Street)

WESTLAKE VILLAGE CA 91361

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PennyMac Mortgage Investment Trust [ PMT ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
07/25/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

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 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 Shares of Beneficial Interest	07/25/2025		P		772.6053(1)	A	$12.3	51,294.6899(2)	D
Common Shares of Beneficial Interest	07/25/2025		P		593.2284(1)	A	$12.56	51,887.9183(3)	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. Shares acquired under brokers' automatic dividend reinvestment plans.

2. The reported amount consists of 7,795 restricted stock units and 43,499.6899 shares of Common Shares. The restricted stock units are to be settled in an equal number of shares of Common Shares upon vesting.

3. The reported amount consists of 7,795 restricted stock units and 44,092.9183 shares of Common Shares. The restricted stock units are to be settled in an equal number of shares of Common Shares upon vesting.

	/s/ Derek W. Stark, attorney-in-fact for Ms. Lynch	07/28/2025
	** 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.

FAQ

How many PMT shares did Director Catherine A. Lynch purchase on 07/25/2025?

She acquired 1,365.8337 common shares in two transactions.

What prices were paid for the PMT shares in the Form 4?

The shares were bought at $12.30 and $12.56 per share.

What is Catherine A. Lynch’s total PMT ownership after the transactions?

She now directly holds 51,887.9183 shares, including 7,795 restricted stock units.

Were any derivative securities reported in this Form 4 filing?

No, no derivative securities were disclosed.

What does transaction code "P" signify in this PMT Form 4?

Code "P" indicates an open-market or private purchase of the security.