Gaffin David Joseph

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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
275.20
Quantity 43,164 -40.6%
Value US$2,840,239
US Alkermes Plc (ALKS)
Transaction date
Proposed sale
Price
274.37
Quantity 81,673
Value US$2,810,831
US Alkermes Plc (ALKS)
Transaction date
Planned sale
Price
267.91
Quantity 8,298 +30.3%
Value US$3,088,332
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
2026-09-03 2026-09-03
US Alkermes Plc (ALKS)
PlS Planned sale
43,164 -40.6%
275.20
US$2,840,239 		43,164 -40.6% 275.20 US$2,840,239
2026-09-03 2026-09-03
US Alkermes Plc (ALKS)
PrS Proposed sale
81,673
274.37
US$2,810,831 		81,673 274.37 US$2,810,831
2026-08-03 2026-08-03
US Alkermes Plc (ALKS)
PlS Planned sale
8,298 +30.3%
267.91
US$3,088,332 		8,298 +30.3% 267.91 US$3,088,332
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