Blair Curtis Jackson Alkermes Plc. (ALKS) insider trading activity

Blair Curtis Jackson is EVP, Chief Operating Officer of Alkermes plc.. Currently has a direct ownership of 186,494 shares of ALKS, which is worth approximately $6.59 Million. The most recent transaction as insider was on Feb 18, 2025, when has been sold 3,950 shares (Ordinary Shares) at a price of $35.9 per share, resulting in proceeds of $141,805. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 186K

18.18% 3M change

21.94% 12M change

Total Value Held $6.59 Million

Blair Curtis Jackson Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 18 2025	SELL Payment of exercise price or tax liability	$141,805 $35.9 p/Share	3,950 Reduced 2.07%	186,494 Ordinary Shares
Feb 18 2025	BUY Exercise of conversion of derivative security	-	8,896 Added 4.46%	190,444 Ordinary Shares
Feb 06 2025	SELL Payment of exercise price or tax liability	$334,209 $31.39 p/Share	10,647 Reduced 5.54%	181,548 Ordinary Shares
Feb 06 2025	BUY Grant, award, or other acquisition	-	34,393 Added 15.18%	192,195 Ordinary Shares
Feb 23 2024	SELL Payment of exercise price or tax liability	$114,731 $29.57 p/Share	3,880 Reduced 2.4%	157,802 Ordinary Shares
Feb 23 2024	BUY Exercise of conversion of derivative security	-	8,737 Added 5.13%	161,682 Ordinary Shares
Feb 22 2024	SELL Payment of exercise price or tax liability	$124,428 $28.91 p/Share	4,304 Reduced 2.74%	152,945 Ordinary Shares
Feb 22 2024	BUY Exercise of conversion of derivative security	-	9,693 Added 5.81%	157,249 Ordinary Shares
Feb 20 2024	SELL Payment of exercise price or tax liability	$63,150 $30.39 p/Share	2,078 Reduced 1.39%	147,556 Ordinary Shares
Feb 20 2024	BUY Exercise of conversion of derivative security	-	4,680 Added 3.03%	149,634 Ordinary Shares
Feb 18 2024	SELL Payment of exercise price or tax liability	$125,115 $32.18 p/Share	3,888 Reduced 2.61%	144,954 Ordinary Shares
Feb 18 2024	BUY Exercise of conversion of derivative security	-	8,897 Added 5.64%	148,842 Ordinary Shares
Feb 08 2024	SELL Payment of exercise price or tax liability	$294,657 $26.77 p/Share	11,007 Reduced 7.29%	139,945 Ordinary Shares
Feb 08 2024	BUY Grant, award, or other acquisition	-	36,835 Added 19.62%	150,952 Ordinary Shares
Feb 22 2023	SELL Payment of exercise price or tax liability	$85,753 $27.77 p/Share	3,088 Reduced 2.63%	114,117 Ordinary Shares
Feb 22 2023	BUY Exercise of conversion of derivative security	-	9,504 Added 7.5%	117,205 Ordinary Shares
Feb 21 2023	SELL Payment of exercise price or tax liability	$39,211 $27.77 p/Share	1,412 Reduced 1.29%	107,701 Ordinary Shares
Feb 21 2023	BUY Exercise of conversion of derivative security	-	4,800 Added 4.21%	109,113 Ordinary Shares
Feb 20 2023	SELL Payment of exercise price or tax liability	$121,150 $28.07 p/Share	4,316 Reduced 3.97%	104,313 Ordinary Shares
Feb 20 2023	BUY Exercise of conversion of derivative security	-	4,589 Added 4.45%	98,543 Ordinary Shares
Feb 20 2023	BUY Grant, award, or other acquisition	-	10,086 Added 8.59%	107,279 Ordinary Shares
Feb 18 2023	SELL Payment of exercise price or tax liability	$75,311 $28.07 p/Share	2,683 Reduced 2.78%	93,954 Ordinary Shares
Feb 18 2023	BUY Exercise of conversion of derivative security	-	8,722 Added 8.28%	96,637 Ordinary Shares
Apr 20 2022	SELL Open market or private sale	$1,480,470 $29.61 p/Share	49,999 Reduced 36.25%	87,915 Ordinary Shares
Apr 20 2022	BUY Exercise of conversion of derivative security	$827,483 $16.55 p/Share	49,999 Added 26.61%	137,914 Ordinary Shares

BCJ

Blair Curtis Jackson

EVP, Chief Operating Officer

Waltham, MA

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