Civic Intelligence

Alexion Pharmaceuticals, Inc.

Plan context: Alexion Pharmaceuticals Inc. 401K Plan

EIN 13-3648318 • 56 filings • 8 plans

Current Snapshot

Latest Year

2020

2020 Participants

2,128

2020 Assets

$397,860,247

2020 Contributions

$80,365,628

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$397,860,247$198,930,124$0199920112020YearValue
$397,860,247Latest year 2020

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

3,1431,5720199920102020YearValue
2,128Latest year 2020

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
202042,128$397,860,247$80,365,628$37,766iApproximate average salary by contribution assumption: employee only about $944,145 at 4% or $629,430 at 6%; with 50% employer match about $629,430 at 4% or $419,620 at 6%; with 100% employer match about $472,073 at 4% or $314,715 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-2,111$397,860,247$80,365,628$38,070iApproximate average salary by contribution assumption: employee only about $951,748 at 4% or $634,499 at 6%; with 50% employer match about $634,499 at 4% or $422,999 at 6%; with 100% employer match about $475,874 at 4% or $317,249 at 6%.
Alexion Pharmaceuticals Inc. Group Insurance Plan-2,128---
Alexion Pharmaceuticals Inc. Business Travel Accident Plan-2,128---
The Alexion Pharmaceuticals Inc. Flexible Spending Accounts-604---
201942,736$299,946,230$55,573,984$20,312iApproximate average salary by contribution assumption: employee only about $507,803 at 4% or $338,535 at 6%; with 50% employer match about $338,535 at 4% or $225,690 at 6%; with 100% employer match about $253,902 at 4% or $169,268 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-1,765$299,946,230$55,573,984$31,487iApproximate average salary by contribution assumption: employee only about $787,167 at 4% or $524,778 at 6%; with 50% employer match about $524,778 at 4% or $349,852 at 6%; with 100% employer match about $393,583 at 4% or $262,389 at 6%.
Alexion Pharmaceuticals Inc. Business Travel Accident Plan-2,736---
The Alexion Pharmaceuticals Inc. Flexible Spending Accounts-547---
Alexion Pharmaceuticals Inc. Group Insurance Plan-1,716---
201842,814$221,634,543$42,133,821$14,973iApproximate average salary by contribution assumption: employee only about $374,323 at 4% or $249,549 at 6%; with 50% employer match about $249,549 at 4% or $166,366 at 6%; with 100% employer match about $187,162 at 4% or $124,774 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-1,514$221,634,543$42,133,821$27,829iApproximate average salary by contribution assumption: employee only about $695,737 at 4% or $463,825 at 6%; with 50% employer match about $463,825 at 4% or $309,216 at 6%; with 100% employer match about $347,868 at 4% or $231,912 at 6%.
Alexion Pharmaceuticals Inc. Business Travel Accident Plan-2,814---
The Alexion Pharmaceuticals Inc. Flexible Spending Accounts-307---
Alexion Pharmaceuticals Inc. Group Insurance Plan-1,577---
201742,663$233,567,643$46,973,692$17,639iApproximate average salary by contribution assumption: employee only about $440,985 at 4% or $293,990 at 6%; with 50% employer match about $293,990 at 4% or $195,993 at 6%; with 100% employer match about $220,492 at 4% or $146,995 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-1,161$233,567,643$46,973,692$40,460iApproximate average salary by contribution assumption: employee only about $1,011,492 at 4% or $674,328 at 6%; with 50% employer match about $674,328 at 4% or $449,552 at 6%; with 100% employer match about $505,746 at 4% or $337,164 at 6%.
Alexion Pharmaceuticals Inc. Business Travel Accident Plan-2,663---
The Alexion Pharmaceuticals Inc. Flexible Spending Accounts-400---
Alexion Pharmaceuticals Inc. Group Insurance Plan-1,370---
201643,143$182,177,343$45,055,712$14,335iApproximate average salary by contribution assumption: employee only about $358,381 at 4% or $238,921 at 6%; with 50% employer match about $238,921 at 4% or $159,281 at 6%; with 100% employer match about $179,191 at 4% or $119,460 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-1,750$182,177,343$45,055,712$25,746iApproximate average salary by contribution assumption: employee only about $643,653 at 4% or $429,102 at 6%; with 50% employer match about $429,102 at 4% or $286,068 at 6%; with 100% employer match about $321,827 at 4% or $214,551 at 6%.
Alexion Pharmaceuticals Inc. Business Travel Accident Plan-3,143---
The Alexion Pharmaceuticals Inc. Flexible Spending Accounts-391---
Alexion Pharmaceuticals Inc. Group Insurance Plan-1,676---
201542,610$142,597,525$46,473,167$17,806iApproximate average salary by contribution assumption: employee only about $445,145 at 4% or $296,764 at 6%; with 50% employer match about $296,764 at 4% or $197,842 at 6%; with 100% employer match about $222,573 at 4% or $148,382 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-1,642$142,597,525$46,473,167$28,303iApproximate average salary by contribution assumption: employee only about $707,570 at 4% or $471,713 at 6%; with 50% employer match about $471,713 at 4% or $314,475 at 6%; with 100% employer match about $353,785 at 4% or $235,857 at 6%.
Alexion Pharmaceuticals Inc. Business Travel Accident Plan-2,610---
The Alexion Pharmaceuticals Inc. Flexible Spending Accounts-399---
Alexion Pharmaceuticals Inc. Group Insurance Plan-1,626---
201441,828$111,639,815$28,027,990$15,333iApproximate average salary by contribution assumption: employee only about $383,315 at 4% or $255,543 at 6%; with 50% employer match about $255,543 at 4% or $170,362 at 6%; with 100% employer match about $191,657 at 4% or $127,772 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-1,269$111,639,815$28,027,990$22,087iApproximate average salary by contribution assumption: employee only about $552,167 at 4% or $368,111 at 6%; with 50% employer match about $368,111 at 4% or $245,407 at 6%; with 100% employer match about $276,083 at 4% or $184,056 at 6%.
Alexion Pharmaceuticals Inc. Group Insurance Plan-1,265---
Alexion Pharmaceuticals Inc. Business Travel Accident Plan-1,828---
The Alexion Pharmaceuticals Inc. Flexible Spending Accounts-394---
201341,031$86,960,523$20,751,352$20,127iApproximate average salary by contribution assumption: employee only about $503,185 at 4% or $335,457 at 6%; with 50% employer match about $335,457 at 4% or $223,638 at 6%; with 100% employer match about $251,593 at 4% or $167,728 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-1,031$86,960,523$20,751,352$20,127iApproximate average salary by contribution assumption: employee only about $503,185 at 4% or $335,457 at 6%; with 50% employer match about $335,457 at 4% or $223,638 at 6%; with 100% employer match about $251,593 at 4% or $167,728 at 6%.
The Alexion Pharmaceuticals Inc. Flexible Spending Accounts-426---
Alexion Pharmaceuticals Inc. Group Insurance Plan-1,029---
Alexion Pharmaceuticals Inc. Business Travel Accident Plan-1,029---
20122814$56,595,352$13,242,589$16,269iApproximate average salary by contribution assumption: employee only about $406,713 at 4% or $271,142 at 6%; with 50% employer match about $271,142 at 4% or $180,762 at 6%; with 100% employer match about $203,357 at 4% or $135,571 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-724$56,595,352$13,242,589$18,291iApproximate average salary by contribution assumption: employee only about $457,272 at 4% or $304,848 at 6%; with 50% employer match about $304,848 at 4% or $203,232 at 6%; with 100% employer match about $228,636 at 4% or $152,424 at 6%.
Alexion Pharmaceuticals Inc. Group Insurance Plan-814---
20112617$39,771,050$8,628,520$13,985iApproximate average salary by contribution assumption: employee only about $349,616 at 4% or $233,077 at 6%; with 50% employer match about $233,077 at 4% or $155,385 at 6%; with 100% employer match about $174,808 at 4% or $116,539 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-583$39,771,050$8,628,520$14,800iApproximate average salary by contribution assumption: employee only about $370,005 at 4% or $246,670 at 6%; with 50% employer match about $246,670 at 4% or $164,447 at 6%; with 100% employer match about $185,003 at 4% or $123,335 at 6%.
Alexion Pharmaceuticals Inc. Group Insurance Plan-617---
20102513$33,361,197$7,564,277$14,745iApproximate average salary by contribution assumption: employee only about $368,629 at 4% or $245,753 at 6%; with 50% employer match about $245,753 at 4% or $163,835 at 6%; with 100% employer match about $184,315 at 4% or $122,876 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-503$33,361,197$7,564,277$15,038iApproximate average salary by contribution assumption: employee only about $375,958 at 4% or $250,639 at 6%; with 50% employer match about $250,639 at 4% or $167,092 at 6%; with 100% employer match about $187,979 at 4% or $125,319 at 6%.
Alexion Pharmaceuticals Inc. Group Insurance Plan-513---
20092474$24,855,763$6,163,009$13,002iApproximate average salary by contribution assumption: employee only about $325,053 at 4% or $216,702 at 6%; with 50% employer match about $216,702 at 4% or $144,468 at 6%; with 100% employer match about $162,527 at 4% or $108,351 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-474$24,855,763$6,163,009$13,002iApproximate average salary by contribution assumption: employee only about $325,053 at 4% or $216,702 at 6%; with 50% employer match about $216,702 at 4% or $144,468 at 6%; with 100% employer match about $162,527 at 4% or $108,351 at 6%.
Alexion Pharmaceuticals Inc. Group Insurance Plan-463---
20082378$15,085,211$4,885,921$12,926iApproximate average salary by contribution assumption: employee only about $323,143 at 4% or $215,429 at 6%; with 50% employer match about $215,429 at 4% or $143,619 at 6%; with 100% employer match about $161,571 at 4% or $107,714 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-378$15,085,211$4,885,921$12,926iApproximate average salary by contribution assumption: employee only about $323,143 at 4% or $215,429 at 6%; with 50% employer match about $215,429 at 4% or $143,619 at 6%; with 100% employer match about $161,571 at 4% or $107,714 at 6%.
Alexion Pharmaceuticals Inc. Group Insurance Plan-364---
20072348$19,718,165$4,629,720$13,304iApproximate average salary by contribution assumption: employee only about $332,595 at 4% or $221,730 at 6%; with 50% employer match about $221,730 at 4% or $147,820 at 6%; with 100% employer match about $166,297 at 4% or $110,865 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-348$19,718,165$4,629,720$13,304iApproximate average salary by contribution assumption: employee only about $332,595 at 4% or $221,730 at 6%; with 50% employer match about $221,730 at 4% or $147,820 at 6%; with 100% employer match about $166,297 at 4% or $110,865 at 6%.
Alexion Pharmaceuticals Inc. Group Insurance Plan-340---
20062243$14,582,557$1,185,579$4,879iApproximate average salary by contribution assumption: employee only about $121,973 at 4% or $81,315 at 6%; with 50% employer match about $81,315 at 4% or $54,210 at 6%; with 100% employer match about $60,987 at 4% or $40,658 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-236$14,582,557$1,185,579$5,024iApproximate average salary by contribution assumption: employee only about $125,591 at 4% or $83,727 at 6%; with 50% employer match about $83,727 at 4% or $55,818 at 6%; with 100% employer match about $62,795 at 4% or $41,864 at 6%.
Alexion Pharmaceuticals Inc. Group Insurance Plan-243---
20052243$0$0-
Alexion Pharmaceuticals Inc. Group Insurance Plan-231---
Alexion Pharmaceuticals Inc. 401K Plan-243---
20042212$9,450,156$1,879,788$8,867iApproximate average salary by contribution assumption: employee only about $221,673 at 4% or $147,782 at 6%; with 50% employer match about $147,782 at 4% or $98,521 at 6%; with 100% employer match about $110,837 at 4% or $73,891 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-212$9,450,156$1,879,788$8,867iApproximate average salary by contribution assumption: employee only about $221,673 at 4% or $147,782 at 6%; with 50% employer match about $147,782 at 4% or $98,521 at 6%; with 100% employer match about $110,837 at 4% or $73,891 at 6%.
The Alexion Pharmaceuticals Inc. Flexible Spending Accounts-209---
20032200$6,796,822$1,482,505$7,413iApproximate average salary by contribution assumption: employee only about $185,313 at 4% or $123,542 at 6%; with 50% employer match about $123,542 at 4% or $82,361 at 6%; with 100% employer match about $92,657 at 4% or $61,771 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-200$6,796,822$1,482,505$7,413iApproximate average salary by contribution assumption: employee only about $185,313 at 4% or $123,542 at 6%; with 50% employer match about $123,542 at 4% or $82,361 at 6%; with 100% employer match about $92,657 at 4% or $61,771 at 6%.
Alexion Pharmaceuticals Inc. Group Insurance Plan-187---
20021187$0$0-
Alexion Pharmaceuticals Inc. 401K Plan-187---
20011159$3,235,388$1,125,950$7,081iApproximate average salary by contribution assumption: employee only about $177,036 at 4% or $118,024 at 6%; with 50% employer match about $118,024 at 4% or $78,683 at 6%; with 100% employer match about $88,518 at 4% or $59,012 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-159$3,235,388$1,125,950$7,081iApproximate average salary by contribution assumption: employee only about $177,036 at 4% or $118,024 at 6%; with 50% employer match about $118,024 at 4% or $78,683 at 6%; with 100% employer match about $88,518 at 4% or $59,012 at 6%.
20001138$0$0-
Alexion Pharmaceuticals Inc. 401K Plan-138---
1999197$2,359,752$574,023$5,918iApproximate average salary by contribution assumption: employee only about $147,944 at 4% or $98,629 at 6%; with 50% employer match about $98,629 at 4% or $65,753 at 6%; with 100% employer match about $73,972 at 4% or $49,315 at 6%.
Alexion Pharmaceuticals Inc. 401K Plan-97$2,359,752$574,023$5,918iApproximate average salary by contribution assumption: employee only about $147,944 at 4% or $98,629 at 6%; with 50% employer match about $98,629 at 4% or $65,753 at 6%; with 100% employer match about $73,972 at 4% or $49,315 at 6%.