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Profile

Identity, professional record and current appointments.

Overview

Professional record at a glance

A concise summary of information supported by the cited public sources. Missing information is treated as unknown, not as a negative finding.

Current roles
11 current organization shown on this profile
Board positions
11 supported by public sources, 0 supplied by the profile owner
Committee roles
Not establishedNo committee role is currently confirmed by the cited sources
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Derek W. Stark has served as Senior Managing Director, Chief Legal Officer and Secretary since February 2018, overseeing all legal management including securities, corporate governance, and regulatory compliance. Prior to joining, he served as Executive Vice President and Deputy General Counsel at Countrywide and holds a J.D. from Loyola Law School, Los Angeles.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Executive appointments

Governance

Board appointments, committee responsibilities and disclosed relationships.

Committee appointments across companies · Temporarily unavailable

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Connections

Explore the roles, education and affiliations published in this record.

PennyMac Financial Services, Inc.

Open PennyMac Financial Services, Inc. profile →

Senior Managing Director, Chief Legal Officer and Secretary at PennyMac Financial Services, Inc.

Start not stated → End not stated

current · source reported

Observed: 2026-09-25

PennyMac Financial…PennyMac Financial Services, Inc.Derek W. Stark

Dashed lines mark past roles. Select a connection to see its dates and sources.

Relationship map

Connected through the public record

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Direct public links only

Only published affiliations are shown here. Private relationships require authorized access.

Experience

Career history, education, credentials and public contributions.

Published record

Featured coverage

Selected publications and public sources used to establish this profile. Inclusion records provenance; it is not an endorsement.

Source 1 · Sec FilingPMT DEF 14A executive officersSupports AI and ML experience, Cybersecurity experience, Executive company, Executive title, Other Company Role, Technology background.Open sourceSource 2 · Sec FilingPFSI DEF 14A executive officersSupports Executive company, Executive title.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:derek-w-stark
Record version
public-0

Published evidence records

3 evidence records, matching Agent View. Records may refer to different locations or observations in the same document. This count is not a count of independent corroborating sources.

  1. PMT DEF 14A executive officers

    sec filing · Source published: Apr 21, 2026 · Retrieved: May 5, 2026

    Supports 6 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 5, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 5, 2026
    • Executive company: Executive at PennyMac Mortgage Investment Trust · Claim reviewed: May 5, 2026
    • Executive title: Executive title: Senior Managing Director, Chief Legal Officer and Secretary · Claim reviewed: May 5, 2026
    • Other Company Role: Derek W. Stark is also linked to PFSI (PennyMac Financial Services, Inc.) as Senior Managing Director, Chief Legal Officer and Secretary. · Claim reviewed: May 5, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 5, 2026

  2. PFSI DEF 14A executive officers

    sec filing · Source published: Apr 20, 2026 · Retrieved: May 5, 2026

    Supports 2 claims
    • Executive company: Executive at PennyMac Financial Services, Inc. · Claim reviewed: May 5, 2026
    • Executive title: Executive title: Senior Managing Director, Chief Legal Officer and Secretary · Claim reviewed: May 5, 2026

  3. Open source

    sec def 14a · Source published: Apr 20, 2026 · Retrieved: Sep 12, 2026

    Supports 1 claim
    • Professional Role: Senior Managing Director, Chief Legal Officer and Secretary at PennyMac Financial Services, Inc. · Claim reviewed: Sep 12, 2026

Sources

Sources and published information

Each item links to the public source used to support it. When sources disagree, the item is clearly marked for review.

AI and ML experience · Source reportedAI and ML experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 5, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 5, 2026

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 5, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 5, 2026

Executive company · Source reportedExecutive at PennyMac Financial Services, Inc.1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 5, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 5, 2026

Executive company · Source reportedExecutive at PennyMac Mortgage Investment Trust1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 5, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 5, 2026

Executive title · CorroboratedExecutive title: Senior Managing Director, Chief Legal Officer and SecretarySupported by 2 public records2 sources
Verification
Corroborated
Confidence
94%
Last reviewed
May 5, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 5, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 5, 2026

Other Company Role · Source reportedDerek W. Stark is also linked to PFSI (PennyMac Financial Services, Inc.) as Senior Managing Director, Chief Legal Officer and Secretary.1 source
Verification
Source reported
Confidence
70%
Last reviewed
May 5, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 5, 2026

Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 5, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 5, 2026

View all sources3 records
  1. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 5, 2026

    Supports: AI and ML experience · Cybersecurity experience · Executive company · Executive title · Other Company Role · Technology background

  2. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 5, 2026

    Supports: Executive company · Executive title

  3. https://www.sec.gov/Archives/edgar/data/1745916/000119312526164086/d14811ddef14a.htm

    Sec Def 14a · Tier not stated · Reviewed Sep 12, 2026

    Supports: Senior Managing Director, Chief Legal Officer and Secretary at PennyMac Financial Services, Inc. (NYSE: PFSI)