ALKSAlkermes plc.

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-09-03.

Set an alert for ALKS
Insider buys (90d)
$0.00
Insider sells (90d)
$4.33M
Net flow
$-4.33M
Filings
9
Buy transactions
0
Sell transactions
11
Distinct insiders
5
Last close (cached)
$46.10
as of 2026-09-04
1d return
-1.7%
5d return
-2.8%
1m return
-4.7%

Top insiders trading ALKS (90d)

Recent transactions (17)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-09-032026-09-03Gaffin David Joseph
Officer
Sale2,034$48.01$97.7Kopen →
2026-09-012026-09-01Hopkinson Craig C.
Officer
Sale9,000$46.99$422.9Kopen →
2026-09-012026-09-01Hopkinson Craig C.
Officer
Exer.5,000$24.59$123.0Kopen →
2026-08-172026-08-17Nichols Christian Todd
Officer
Sale664$49.65$33.0Kopen →
2026-08-172026-08-17Nichols Christian Todd
Officer
Sale6,912$49.19$340.0Kopen →
2026-08-032026-08-03snyderman nancy lynn MD
Director
Sale44,472$50.35$2.24Mopen →
2026-08-032026-08-03snyderman nancy lynn MD
Director
Exer.16,524$46.72$772.0Kopen →
2026-08-032026-08-03snyderman nancy lynn MD
Director
Exer.27,948$46.72$1.31Mopen →
2026-08-032026-08-03Hopkinson Craig C.
Officer
Sale9,000$48.58$437.2Kopen →
2026-08-032026-08-03Hopkinson Craig C.
Officer
Exer.4,896$24.59$120.4Kopen →
2026-08-032026-08-03Hopkinson Craig C.
Officer
Exer.104$19.34$2.0Kopen →
2026-08-032026-08-03Gaffin David Joseph
Officer
Sale2,034$48.58$98.8Kopen →
2026-07-062026-07-06Gaffin David Joseph
Officer
Sale2,034$54.03$109.9Kopen →
2026-07-012026-07-01Hopkinson Craig C.
Officer
Sale700$52.13$36.5Kopen →
2026-07-012026-07-01Hopkinson Craig C.
Officer
Sale8,300$51.46$427.1Kopen →
2026-07-012026-07-01Hopkinson Craig C.
Officer
Exer.5,000$19.34$96.7Kopen →
2026-06-132026-06-12Wright Christopher I
Director
Sale2,000$45.10$90.2Kopen →

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ALKS Insider Trading & Form 4 Activity · Watch4Insider