ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

MPM BioImpact LLC's Holding History (CIK: 0001687078)

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

Q3 2025

Shares 549,262 Value ($000) $16,478 Avg Close $28.20 Range $25.17 - $31.69

Q2 2025

Shares 549,262 Value ($000) $15,714 Avg Close $29.76 Range $25.56 - $33.48

Q1 2025

Shares 337,603 Value ($000) $11,148 Avg Close $32.61 Range $27.70 - $36.45

Q2 2024

Shares 557,556 Value ($000) $13,437 Avg Close $24.53 Range $23.14 - $27.56

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	549,262	$16,478	$28.20	$25.17 - $31.69
Q2 2025	549,262	$15,714	$29.76	$25.56 - $33.48
Q1 2025	337,603	$11,148	$32.61	$27.70 - $36.45
Q2 2024	557,556	$13,437	$24.53	$23.14 - $27.56