CHESAPEAKE ENERGY CORP

Ticker: EXE CUSIP: 165167735 Class: EQTY

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 3,073 Value ($000) $339 Avg Close $110.64 Range $97.10 - $126.62

Q3 2025

Shares 3,330 Value ($000) $354 Avg Close $99.11 Range $90.58 - $114.33

Q2 2025

Shares 3,448 Value ($000) $403 Avg Close $109.10 Range $92.98 - $120.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,073	$339	$110.64	$97.10 - $126.62
Q3 2025	3,330	$354	$99.11	$90.58 - $114.33
Q2 2025	3,448	$403	$109.10	$92.98 - $120.89