ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

AMG National Trust Bank's Holding History (CIK: 0001388829)

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

Q3 2025

Shares 60,175 Value ($000) $1,805 Avg Close $28.20 Range $25.17 - $31.69

Q2 2025

Shares 59,787 Value ($000) $1,711 Avg Close $29.76 Range $25.56 - $33.48

Q1 2025

Shares 59,735 Value ($000) $1,972 Avg Close $32.61 Range $27.70 - $36.45

Q4 2024

Shares 59,870 Value ($000) $1,723 Avg Close $28.75 Range $25.67 - $32.25

Q3 2024

Shares 59,645 Value ($000) $1,669 Avg Close $26.66 Range $22.90 - $29.02

Q2 2024

Shares 35,445 Value ($000) $854 Avg Close $24.53 Range $23.14 - $27.56

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	60,175	$1,805	$28.20	$25.17 - $31.69
Q2 2025	59,787	$1,711	$29.76	$25.56 - $33.48
Q1 2025	59,735	$1,972	$32.61	$27.70 - $36.45
Q4 2024	59,870	$1,723	$28.75	$25.67 - $32.25
Q3 2024	59,645	$1,669	$26.66	$22.90 - $29.02
Q2 2024	35,445	$854	$24.53	$23.14 - $27.56