FIRST SOLAR INC

Ticker: FSLR CUSIP: 336433107 Class: EQTY

Costello Asset Management, INC's Holding History (CIK: 0001760145)

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

Q4 2025

Shares 110 Value ($000) $29 Avg Close $252.20 Range $216.63 - $285.99

Q3 2025

Shares 110 Value ($000) $24 Avg Close $191.94 Range $158.81 - $228.34

Q2 2025

Shares 160 Value ($000) $26 Avg Close $147.64 Range $116.56 - $198.87

Q1 2025

Shares 160 Value ($000) $20 Avg Close $156.16 Range $120.60 - $201.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	110	$29	$252.20	$216.63 - $285.99
Q3 2025	110	$24	$191.94	$158.81 - $228.34
Q2 2025	160	$26	$147.64	$116.56 - $198.87
Q1 2025	160	$20	$156.16	$120.60 - $201.20