InsidersTradesSigma
Total declarations
Companies
▲ Purchases (3 ops.)
▼ Sales (2 ops.)
Insider track record
CFODisclosed buys
3
Disclosed sells
2
T+90 hit rate
41%
T+90 mean return
-1.2%
Across 22 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by MCKEON BRIAN P, Chief Financial Officer. Officer active across 3 companies, notably Alkermes plc.. In total, 39 reports have been recorded. Split: 3 buys · 2 sells. Total volume traded: €445k. Activity tracked since 2 August 2021. The latest transaction was filed on 3 June 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations39 total
10,000 sharesCommon StockSEC:0000818479-26-000212:0
Ideal exit: 9 Mar 2027 (T+270)
28,887 shares0Common StockSEC:0000818479-26-000189:0
6,142 sharesOrdinary SharesSEC:0001520262-26-000090:0
1,475 shares@ US$36.950.0010% mcap9.0% of flowOrdinary SharesSEC:0001520262-26-000090:1
252 shares0Common StockSEC:0000874716-25-000031:0
192 shares0Common StockSEC:0000874716-24-000124:0
6,104 sharesOrdinary SharesSEC:0001127602-24-019599:0
483 shares@ US$206.941.2% of flowCommon StockSEC:0000874716-24-000047:0
435 shares0Common StockSEC:0000874716-24-000040:0
4,533 sharesOrdinary SharesSEC:0001127602-24-004741:0
1,088 shares@ US$27.325.3% of flowOrdinary SharesSEC:0001127602-24-004741:1
23,326 shares@ US$141.6038.6% of flowCommon StockSEC:0000874716-24-000015:0
192 shares0Common StockSEC:0000874716-23-000107:0
5,957 sharesOrdinary SharesSEC:0001127602-23-020549:0
560 shares@ US$178.261.1% of flowCommon StockSEC:0000874716-23-000042:0
504 shares0Common StockSEC:0001567619-23-003220:0
4,445 sharesOrdinary SharesSEC:0001127602-23-004585:0
192 shares0Common StockSEC:0001567619-22-015174:0
7,585 sharesOrdinary SharesSEC:0001127602-22-017638:0
706 shares@ US$141.600.0002% mcap1.9% of flowCommon StockSEC:0001567619-22-004967:0
459 shares0Common StockSEC:0001567619-22-004784:0
2,223 sharesOrdinary SharesSEC:0001127602-22-004564:0
2,223 sharesOrdinary SharesSEC:0001127602-22-004564
9,225 shares@ US$67.850.0010% mcap11.6% of flowCommon StockSEC:0001567619-21-020493:0
9,225 shares@ US$67.856.9% of flowCommon StockSEC:0001567619-21-020493
25 of 39 declarations
About MCKEON BRIAN P
Brian P. McKeon is an executive at Alkermes plc.
