Prudential Financial Inc Biogen Inc. Transaction History

Prudential Financial Inc

$80 Billion
Q3 2025

A detailed history of Prudential Financial Inc transactions in Biogen Inc. stock. As of the latest transaction made, Prudential Financial Inc holds 439,109 shares of BIIB stock, worth $72.3 Million. This represents 0.08% of its overall portfolio holdings.

Number of Shares

439,109

Previous 387,829 13.22%

Holding current value

$72.3 Million

Previous $48.7 Million 26.29%

% of portfolio

0.08%

Previous 0.07%

44 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	BUY	$122.68 - $148.84 $6.29 Million - $7.63 Million	51,280 Added 13.22%	439,109 $61.5 Million
Q2 2025 Aug 12, 2025	SELL	$113.38 - $135.49 $3.72 Million - $4.45 Million	-32,820 Reduced 7.8%	387,829 $48.7 Million
Q1 2025 May 13, 2025	SELL	$133.43 - $153.27 $20.8 Million - $23.9 Million	-155,627 Reduced 27.01%	420,649 $57.6 Million
Q4 2024 Feb 11, 2025	BUY	$146.47 - $191.55 $22.4 Million - $29.3 Million	152,992 Added 36.14%	576,276 $88.1 Million
Q3 2024 Nov 13, 2024	BUY	$189.07 - $236.8 $62.1 Million - $77.8 Million	328,707 Added 347.55%	423,284 $82 Million
Q2 2024 Aug 13, 2024	SELL	$190.52 - $236.72 $1.98 Million - $2.45 Million	-10,368 Reduced 9.88%	94,577 $21.9 Million
Q1 2024 May 14, 2024	SELL	$212.02 - $267.71 $5.12 Million - $6.46 Million	-24,148 Reduced 18.71%	104,945 $22.6 Million
Q4 2023 Feb 13, 2024	SELL	$222.59 - $267.94 $23.8 Million - $28.6 Million	-106,717 Reduced 45.26%	129,093 $33.4 Million
Q3 2023 Nov 13, 2023	BUY	$253.3 - $285.89 $17.6 Million - $19.8 Million	69,345 Added 41.66%	235,810 $60.6 Million
Q2 2023 Aug 11, 2023	SELL	$275.25 - $318.06 $31.5 Million - $36.4 Million	-114,363 Reduced 40.72%	166,465 $47.4 Million
Q1 2023 May 12, 2023	BUY	$256.56 - $292.34 $39.6 Million - $45.1 Million	154,220 Added 121.81%	280,828 $78.1 Million
Q4 2022 Feb 14, 2023	BUY	$252.44 - $306.72 $30,797 - $37,419	122 Added 0.1%	126,608 $0
Q3 2022 Nov 04, 2022	SELL	$194.69 - $268.46 $3 Million - $4.14 Million	-15,408 Reduced 10.86%	126,486 $33.8 Million
Q2 2022 Aug 15, 2022	SELL	$187.54 - $223.02 $4.52 Million - $5.37 Million	-24,095 Reduced 14.52%	141,894 $28.9 Million
Q1 2022 May 13, 2022	BUY	$193.77 - $244.14 $2.26 Million - $2.85 Million	11,661 Added 7.56%	165,989 $35 Million
Q4 2021 Feb 14, 2022	SELL	$223.92 - $287.77 $763,343 - $981,007	-3,409 Reduced 2.16%	154,328 $37.1 Million
Q3 2021 Nov 15, 2021	SELL	$282.99 - $369.05 $20.4 Million - $26.7 Million	-72,264 Reduced 31.42%	157,737 $44.7 Million
Q2 2021 Aug 16, 2021	SELL	$259.0 - $414.71 $550,116 - $880,844	-2,124 Reduced 0.92%	230,001 $79.6 Million
Q1 2021 May 12, 2021	SELL	$242.95 - $284.63 $62.4 Million - $73.1 Million	-256,996 Reduced 52.54%	232,125 $64.9 Million
Q4 2020 Feb 16, 2021	BUY	$236.26 - $355.63 $115 Million - $174 Million	488,503 Added 79045.79%	489,121 $120 Million
Q3 2020 Aug 05, 2021	SELL	$264.77 - $305.71 $157 Million - $181 Million	-591,106 Reduced 99.9%	618 $175,000
Q3 2020 Nov 16, 2020	BUY	$264.77 - $305.71 $157 Million - $181 Million	591,270 Added 130235.68%	591,724 $168 Million
Q2 2020 Aug 05, 2021	SELL	$258.66 - $342.55 $130 Million - $173 Million	-504,446 Reduced 99.91%	454 $121,000
Q2 2020 Aug 12, 2020	BUY	$258.66 - $342.55 $131 Million - $173 Million	504,857 Added 1174086.0%	504,900 $135 Million
Q1 2020 Aug 05, 2021	SELL	$268.85 - $341.04 $135 Million - $172 Million	-503,364 Reduced 99.99%	43 $14,000
Q1 2020 May 12, 2020	BUY	$268.85 - $341.04 $135 Million - $172 Million	503,272 Added 372794.06%	503,407 $159 Million
Q4 2019 Aug 05, 2021	SELL	$220.06 - $304.07 $196 Million - $270 Million	-888,936 Reduced 99.98%	135 $40,000
Q4 2019 Feb 11, 2020	BUY	$220.06 - $304.07 $196 Million - $270 Million	888,915 Added 569817.31%	889,071 $264 Million
Q3 2019 Aug 05, 2021	SELL	$217.44 - $243.88 $203 Million - $228 Million	-935,354 Reduced 99.98%	156 $36,000
Q3 2019 Nov 13, 2019	BUY	$217.44 - $243.88 $203 Million - $228 Million	935,407 Added 908162.12%	935,510 $218 Million
Q2 2019 Aug 05, 2021	SELL	$219.29 - $241.72 $183 Million - $202 Million	-835,984 Reduced 99.99%	103 $24,000
Q2 2019 Aug 08, 2019	BUY	$219.29 - $241.72 $183 Million - $202 Million	835,287 Added 104410.88%	836,087 $0
Q1 2019 Aug 05, 2021	SELL	$216.71 - $338.96 $152 Million - $238 Million	-701,248 Reduced 99.89%	800 $189,000
Q1 2019 May 15, 2019	BUY	$216.71 - $338.96 $152 Million - $238 Million	701,545 Added 139472.17%	702,048 $0
Q4 2018 Aug 05, 2021	SELL	$278.5 - $352.75 $192 Million - $243 Million	-688,705 Reduced 99.93%	503 $151,000
Q4 2018 Feb 07, 2019	BUY	$278.5 - $352.75 $192 Million - $243 Million	689,011 Added 349751.78%	689,208 $207 Million
Q3 2018 Sep 01, 2021	SELL	$293.51 - $383.83 $78.2 Million - $102 Million	-266,482 Reduced 99.93%	197 $70,000
Q3 2018 Nov 07, 2018	BUY	$293.51 - $383.83 $78.3 Million - $102 Million	266,672 Added 3809600.0%	266,679 $0
Q2 2018 Sep 01, 2021	SELL	$257.52 - $306.91 $123 Million - $147 Million	-477,805 Reduced 100.0%	7 $2,000
Q2 2018 Aug 13, 2018	BUY	$257.52 - $306.91 $123 Million - $147 Million	477,805 Added 6825785.5%	477,812 $0
Q1 2018 Sep 01, 2021	SELL	$260.13 - $367.91 $129 Million - $183 Million	-497,550 Reduced 100.0%	7 $2,000
Q1 2018 May 04, 2018	SELL	$260.13 - $367.91 $11.2 Million - $15.8 Million	-43,051 Reduced 7.96%	497,557 $0
Q4 2017 Feb 13, 2018	SELL	$307.64 - $344.58 $11.7 Million - $13.1 Million	-38,027 Reduced 6.57%	540,608 $172 Million
Q3 2017 Nov 02, 2017	BUY	$281.15 - $329.69 $163 Million - $191 Million	578,635	578,635 $181 Million

Others Institutions Holding BIIB

# of Institutions

1,064

Shares Held

130M

Call Options Held

2.76M

Put Options Held

2.53M

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About BIOGEN INC.

Ticker BIIB
Exchange NASDAQ
Sector Healthcare
Industry Drug Manufacturers—General
Shares Outstandng 144,000,992
Market Cap $23.7B
Description
Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; and FUMADERM to treat plaque psoriasis. It also provides BENEPALI, an eta...

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Prudential Financial Inc Biogen Inc. Transaction History