CHESAPEAKE ENERGY CORP

Ticker: EXE CUSIP: 165167735 Class: EQTY

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q4 2025

Shares 330,947 Value ($000) $36,523 Avg Close $110.64 Range $97.10 - $126.62

Q3 2025

Shares 334,886 Value ($000) $35,578 Avg Close $99.11 Range $90.58 - $114.33

Q2 2025

Shares 459,791 Value ($000) $53,768 Avg Close $109.10 Range $92.98 - $120.89

Q1 2025

Shares 550,741 Value ($000) $61,308 Avg Close $101.00 Range $90.25 - $109.44

Q4 2024

Shares 574,518 Value ($000) $57,193 Avg Close $89.24 Range $77.81 - $98.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	330,947	$36,523	$110.64	$97.10 - $126.62
Q3 2025	334,886	$35,578	$99.11	$90.58 - $114.33
Q2 2025	459,791	$53,768	$109.10	$92.98 - $120.89
Q1 2025	550,741	$61,308	$101.00	$90.25 - $109.44
Q4 2024	574,518	$57,193	$89.24	$77.81 - $98.36