Alkermes plc. - ALKS

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 28
Latest filed: Oct 09, 2026
Form Count
4 26
4/A 2

Latest files

Filed Form Report period Accession SEC
Oct 09, 2026 4 Oct 08, 2026 0001520262-26-000131 View
Oct 09, 2026 4 Oct 07, 2026 0001520262-26-000130 View
Oct 02, 2026 4 Oct 02, 2026 0001520262-26-000127 View
Sep 03, 2026 4 Sep 03, 2026 0001520262-26-000120 View
Sep 01, 2026 4 Sep 01, 2026 0001520262-26-000118 View
Aug 17, 2026 4 Aug 17, 2026 0001520262-26-000116 View
Aug 07, 2026 4 Aug 05, 2026 0001520262-26-000113 View
Aug 03, 2026 4 Aug 03, 2026 0001520262-26-000111 View
Aug 03, 2026 4 Aug 03, 2026 0001520262-26-000110 View
Aug 03, 2026 4 Aug 03, 2026 0001520262-26-000109 View
Jul 06, 2026 4 Jul 06, 2026 0001520262-26-000105 View
Jul 01, 2026 4 Jul 01, 2026 0001520262-26-000103 View
Jun 12, 2026 4 Jun 12, 2026 0001520262-26-000101 View
Jun 04, 2026 4 Jun 04, 2026 0001520262-26-000099 View
Jun 01, 2026 4 Jun 01, 2026 0001520262-26-000097 View
May 29, 2026 4 May 29, 2026 0001520262-26-000095 View
May 22, 2026 4 May 20, 2026 0001520262-26-000093 View
May 22, 2026 4 May 20, 2026 0001520262-26-000092 View
May 22, 2026 4 May 20, 2026 0001520262-26-000091 View
May 22, 2026 4 May 20, 2026 0001520262-26-000090 View
May 22, 2026 4 May 20, 2026 0001520262-26-000089 View
May 22, 2026 4 May 20, 2026 0001520262-26-000088 View
May 22, 2026 4/A May 20, 2026 0001520262-26-000087 View
May 22, 2026 4/A May 20, 2026 0001520262-26-000086 View
May 22, 2026 4 May 20, 2026 0001520262-26-000084 View
May 22, 2026 4 May 20, 2026 0001520262-26-000083 View
May 04, 2026 4 May 04, 2026 0001520262-26-000074 View
May 01, 2026 4 May 01, 2026 0001520262-26-000072 View