PennyMac Financial Services, Inc. — Director's Dealing 2021

May 4, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PennyMac Financial Services, Inc. (PFSI)
CIK: 0001745916
Period of Report: 2021-05-03

Reporting Person: Youssouf Emily Ann (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-03	Common Stock	S	8700	$59.8105	Disposed	29627	Direct
2021-05-03	Common Stock	S	1300	$60.7354	Disposed	28327	Direct

Footnotes

F1: These shares of Common Stock were sold pursuant to a 10b5-1 plan.

F2: The price reported is the weighted average price of multiple transactions ranging from $59.45 to $60.42. The reporting person hereby undertakes to provide upon request to the SEC, the Issuer or a security holder of the Issuer the
number of Common Stock and the prices at which the transactions were effected.

F3: The reported amount consists of 3,449 restricted stock units and 26,178 shares of Common Stock. The restricted stock units are to be settled in an equal number of shares of Common Stock upon vesting.

F4: The price reported is the weighted average price of multiple transactions ranging from $60.51 to $60.95. The reporting person hereby undertakes to provide upon request to the SEC, the Issuer or a security holder of the Issuer the
number of Common Stock and the prices at which the transactions were effected.

F5: The reported amount consists of 3,449 restricted stock units and 24,878 shares of Common Stock. The restricted stock units are to be settled in an equal number of shares of Common Stock upon vesting.