William Herbert Chang

PFSI

William Herbert Chang serves as Chief Capital Markets Officer at PennyMac Financial Services, Inc. (PFSI). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

1 trades

$909.3K

Net Position

Net Seller

$909.3K

Companies Traded

PFSI

Active Period

Dec 2023

1 total trades

Most Recent

Sell PFSI

Dec 15, 2023 · $909.3K

William Herbert Chang's Insider Trading at PennyMac Financial Services, Inc. (PFSI)

Buys

0 · $0.00

Sells

1 · $909.3K

Total Shares Bought

Total Shares Sold

9,900

PFSI Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Dec 15, 2023	Sell	9,900	$91.85	$909.3K	31,159

Related Insiders

SPECTOR DAVID

director, officer: Chairman & CEO

PFSISell · Apr 15, 2026

STARK DEREK

officer: Chief Legal Officer

PFSISell · Feb 26, 2026

Daniel Stanley Perotti

Chief Financial Officer

PFSISell · Feb 18, 2026

Doug Jones

Director, President & CMBO

PFSISell · Feb 14, 2026

ELBAUM MARK

Chief Capital Markets Officer

PFSISell · Feb 14, 2026

James Follette

Chief Digital Officer

PFSISell · Feb 14, 2026

Gregory L Hendry

MD, Chief Accounting Officer

PFSISell · Feb 14, 2026

Abbie Tidmore

Chief Revenue Officer

PFSISell · Feb 14, 2026

Explore More Insider Trading Data

PFSI Insider Trading Activity

View all insider trades at PennyMac Financial Services, Inc.

Financial Services Sector Insider Trades

See insider activity across financial services stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity