Parisi Samuel Joseph 4

4 · Alkermes plc. · Filed May 29, 2026

AI-generated summary of this filing

Updated May 29, 2026

Alkermes (ALKS) VP Samuel Parisi Exercises Options, Sells Shares

What Happened

Samuel Joseph Parisi, VP, Finance (Interim PAO), exercised a total of 16,217 options (3,392 @ $20.03 and 12,825 @ $19.34) on 2026-05-29 and sold 16,217 shares in an open-market transaction the same day. The exercises cost $315,978 in aggregate; the shares were sold for a weighted-average price of $42.36, generating gross proceeds of $687,007 (net cash difference ~ $371,029 before taxes/fees). Footnotes indicate the options were fully vested.

Key Details

Transaction date: 2026-05-29.
Options exercised: 3,392 shares @ $20.03 ($67,942) and 12,825 shares @ $19.34 ($248,036); total exercised = 16,217.
Shares sold: 16,217 open-market shares at a weighted-average price of $42.36, total proceeds $687,007. (Sale prices ranged $42.245–$42.50 per F1.)
Footnotes: F1 = weighted-average sale price; F2 = options were fully vested.
Shares owned after transaction: Not stated in this filing.
Filing timeliness: Reported on 2026-05-29 (no late filing indicated).

Context

This appears to be a cashless-style sequence (options exercised and the resulting shares sold the same day), a common way for insiders to realize option gains. The filing is factual about the mechanics (exercise = derivative M code; sale = S code) and does not indicate any 10b5-1 plan or gift.

Form 4

Period: 2026-05-29

VP, Finance (Interim PAO)

Transactions

Exercise/Conversion
Ordinary Shares
2026-05-29$20.03/sh+3,392$67,942→ 11,109 total
Exercise/Conversion
Ordinary Shares
2026-05-29$19.34/sh+12,825$248,036→ 23,934 total
Sale
Ordinary Shares
[F1]
2026-05-29$42.36/sh−16,217$687,007→ 7,717 total
Exercise/Conversion
Employee Stock Option (Right to Buy)
[F2]
2026-05-29−3,392→ 3,394 total
Exercise: $20.03Exp: 2030-02-20→ Ordinary Shares (3,392 underlying)
Exercise/Conversion
Employee Stock Option (Right to Buy)
[F2]
2026-05-29−12,825→ 12,826 total
Exercise: $19.34Exp: 2031-02-22→ Ordinary Shares (12,825 underlying)

Footnotes (2)

[F1]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $42.245 to $42.50. Full information regarding the number of shares sold at each separate price can be provided to the issuer, any security holder of the issuer or the SEC staff upon request.
[F2]These options are fully vested in accordance with their terms.

Signature

/s/ Shantale Greenson, attorney-in-fact for Samuel Joseph Parisi|2026-05-29

1 file