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Company
▲ Purchases (0 ops.)
▼ Sales (16 ops.)
Latest filing published 02 Oct 2026 for Alkermes plc., €74k.
Filing timeline
BuySaleDavid Joseph Gaffin
Insider track record
Disclosed buys
0
Disclosed sells
16
Signal history
David Joseph Gaffin: trading record in brief
David Joseph Gaffin has 132 filings at Alkermes plc., under the title SVP, CLO, Alkermes, Inc., published from June 1, 2016 to October 2, 2026. The record is above all an options record: 59 option exercises and 57 grants, against 15 sales and one filing of another kind. No purchase is recorded.
The sales total EUR 1,743,576, with a median of EUR 75,392. The three largest are close together, in the summer of 2021: EUR 306,062 on July 29, EUR 277,263 on June 10 and EUR 265,712 on June 7.
The pace is stable, from 8 to 18 filings a year. The year 2021 is the busiest with 18, ahead of 2026 with 17 so far. The last twelve months hold 17, 7 of them sales. Filings come out a median of 2 days after the trade.
At Alkermes plc., 9 of Gaffin's trades fall within 30 days of a trade by Craig C. Hopkinson, 5 of one by Michael J. Landine and by Richard F. Pops, 4 of one by David W. Anstice, always in the same direction.
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Declarations132 total
2,034 shares@ US$41.030.0012% mcap6.2% of flowOrdinary SharesSEC:0001520262-26-000127:0
2,034 shares@ US$48.580.0014% mcap7.6% of flowOrdinary SharesSEC:0001520262-26-000109:0
2,034 shares@ US$54.030.0016% mcap8.6% of flowOrdinary SharesSEC:0001520262-26-000105:0
2,034 shares@ US$43.050.0008% mcap6.7% of flowOrdinary SharesSEC:0001520262-26-000099:0
2,034 shares@ US$34.575.4% of flowOrdinary SharesSEC:0001520262-26-000067:0
2,034 shares@ US$29.760.9% of flowOrdinary SharesSEC:0001520262-26-000057:1
2,034 shares@ US$29.294.5% of flowOrdinary SharesSEC:0001520262-26-000057:0
3,049 shares@ US$30.731.4% of flowOrdinary SharesSEC:0001520262-26-000045:1
6,866 sharesOrdinary SharesSEC:0001520262-26-000045:0
3,414 shares@ US$32.191.6% of flowOrdinary SharesSEC:0001520262-26-000031:1
7,689 sharesOrdinary SharesSEC:0001520262-26-000031:0
7,673 sharesOrdinary SharesSEC:0001520262-26-000025:2
2,126 shares@ US$32.021.0% of flowOrdinary SharesSEC:0001520262-26-000025:1
3,407 shares@ US$32.001.6% of flowOrdinary SharesSEC:0001520262-26-000025:3
6,355 sharesOrdinary SharesSEC:0001520262-26-000025:0
7,619 shares@ US$33.553.7% of flowOrdinary SharesSEC:0001520262-26-000015:1
25,352 sharesOrdinary SharesSEC:0001520262-26-000015:0
895 shares@ US$26.550.4% of flowOrdinary SharesSEC:0001127602-25-019974:1
2,014 sharesOrdinary SharesSEC:0001127602-25-019974:0
3,049 shares@ US$34.801.7% of flowOrdinary SharesSEC:0001127602-25-007312:1
6,866 sharesOrdinary SharesSEC:0001127602-25-007312:0
7,689 sharesOrdinary SharesSEC:0001127602-25-006724:2
3,300 shares@ US$35.321.9% of flowOrdinary SharesSEC:0001127602-25-006724:1
3,414 shares@ US$35.322.0% of flowOrdinary SharesSEC:0001127602-25-006724:3
7,432 sharesOrdinary SharesSEC:0001127602-25-006724:0
25 of 132 declarations
