Gaffin David Joseph

Insider profile

Gaffin David Joseph's trades of Alkermes Plc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
85.48
Quantity 54,427 +18.5%
Value US$1,019,416
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
464.29
Quantity 25,110
Value US$2,692,543
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
185.83
Quantity 67,590 +27.4%
Value US$4,268,077
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
41.03
Quantity 2,034
Value US$83,455
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
48.01
Quantity 2,034 -0.9%
Value US$97,652
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
48.01
Quantity 2,034
Value US$97,652
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
48.58
Quantity 2,034 -0.9%
Value US$98,812
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
48.58
Quantity 2,034
Value US$98,812
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
54.03
Quantity 2,034 -0.9%
Value US$109,897
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
54.03
Quantity 2,034
Value US$109,897
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
43.05
Quantity 2,034 -0.9%
Value US$87,564
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
43.05
Quantity 2,034 -0.9%
Value US$87,564
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
43.05
Quantity 2,034
Value US$87,564
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
33.20
Quantity 2,034 -0.9%
Value US$67,529
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
33.20
Quantity 2,034
Value US$67,529
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
34.57
Quantity 2,034 -0.9%
Value US$70,315
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
34.57
Quantity 2,034
Value US$70,315
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
29.76
Quantity 2,034 -0.9%
Value US$60,532
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
29.76
Quantity 2,034
Value US$60,532
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
29.29
Quantity 2,034 -0.8%
Value US$59,576
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
29.29
Quantity 2,034
Value US$59,576
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
24.00
Quantity 13,500 -15.3%
Value US$324,000
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
22.23
Quantity 2,250 -2.9%
Value US$50,018
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
27.00
Quantity 3,120 -6.0%
Value US$84,240
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
26.75
Quantity 2,253 -4.2%
Value US$60,258
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-11-03 2026-11-03
US Alkermes Plc (ALKS)
PlS Planned sale
54,427 +18.5%
85.48
US$1,019,416 		54,427 +18.5% 85.48 US$1,019,416
2026-11-03 2026-11-03
US Alkermes Plc (ALKS)
PrS Proposed sale
25,110
464.29
US$2,692,543 		25,110 464.29 US$2,692,543
2026-10-02 2026-10-02
US Alkermes Plc (ALKS)
PlS Planned sale
67,590 +27.4%
185.83
US$4,268,077 		67,590 +27.4% 185.83 US$4,268,077
2026-10-02 2026-10-02
US Alkermes Plc (ALKS)
PrS Proposed sale
2,034
41.03
US$83,455 		2,034 41.03 US$83,455
2026-09-03 2026-09-03
US Alkermes Plc (ALKS)
PlS Planned sale
2,034 -0.9%
48.01
US$97,652 		2,034 -0.9% 48.01 US$97,652
2026-09-03 2026-09-03
US Alkermes Plc (ALKS)
PrS Proposed sale
2,034
48.01
US$97,652 		2,034 48.01 US$97,652
2026-08-03 2026-08-03
US Alkermes Plc (ALKS)
PlS Planned sale
2,034 -0.9%
48.58
US$98,812 		2,034 -0.9% 48.58 US$98,812
2026-08-03 2026-08-03
US Alkermes Plc (ALKS)
PrS Proposed sale
2,034
48.58
US$98,812 		2,034 48.58 US$98,812
2026-07-06 2026-07-06
US Alkermes Plc (ALKS)
PlS Planned sale
2,034 -0.9%
54.03
US$109,897 		2,034 -0.9% 54.03 US$109,897
2026-07-06 2026-07-06
US Alkermes Plc (ALKS)
PrS Proposed sale
2,034
54.03
US$109,897 		2,034 54.03 US$109,897
2026-06-04 2026-06-04
US Alkermes Plc (ALKS)
PlS Planned sale
2,034 -0.9%
43.05
US$87,564 		2,034 -0.9% 43.05 US$87,564
2026-06-04 2026-06-04
US Alkermes Plc (ALKS)
PlS Planned sale
2,034 -0.9%
43.05
US$87,564 		2,034 -0.9% 43.05 US$87,564
2026-06-04 2026-06-04
US Alkermes Plc (ALKS)
PrS Proposed sale
2,034
43.05
US$87,564 		2,034 43.05 US$87,564
2026-05-04 2026-05-04
US Alkermes Plc (ALKS)
PlS Planned sale
2,034 -0.9%
33.20
US$67,529 		2,034 -0.9% 33.20 US$67,529
2026-05-04 2026-05-04
US Alkermes Plc (ALKS)
PrS Proposed sale
2,034
33.20
US$67,529 		2,034 33.20 US$67,529
2026-04-06 2026-04-06
US Alkermes Plc (ALKS)
PlS Planned sale
2,034 -0.9%
34.57
US$70,315 		2,034 -0.9% 34.57 US$70,315
2026-04-06 2026-04-06
US Alkermes Plc (ALKS)
PrS Proposed sale
2,034
34.57
US$70,315 		2,034 34.57 US$70,315
2026-03-04 2026-03-03
US Alkermes Plc (ALKS)
PlS Planned sale
2,034 -0.9%
29.76
US$60,532 		2,034 -0.9% 29.76 US$60,532
2026-03-03 2026-03-03
US Alkermes Plc (ALKS)
PrS Proposed sale
2,034
29.76
US$60,532 		2,034 29.76 US$60,532
2026-03-04 2026-03-02
US Alkermes Plc (ALKS)
PlS Planned sale
2,034 -0.8%
29.29
US$59,576 		2,034 -0.8% 29.29 US$59,576
2026-03-02 2026-03-02
US Alkermes Plc (ALKS)
PrS Proposed sale
2,034
29.29
US$59,576 		2,034 29.29 US$59,576
2021-06-08 2021-06-07
US Alkermes Plc (ALKS)
PlS Planned sale
13,500 -15.3%
24.00
US$324,000 		13,500 -15.3% 24.00 US$324,000
2021-05-14 2021-05-14
US Alkermes Plc (ALKS)
PlS Planned sale
2,250 -2.9%
22.23
US$50,018 		2,250 -2.9% 22.23 US$50,018
2019-05-13 2019-05-09
US Alkermes Plc (ALKS)
PlS Planned sale
3,120 -6.0%
27.00
US$84,240 		3,120 -6.0% 27.00 US$84,240
2019-05-13 2019-05-09
US Alkermes Plc (ALKS)
PlS Planned sale
2,253 -4.2%
26.75
US$60,258 		2,253 -4.2% 26.75 US$60,258