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Index
NDX, S&P 500
Market Cap
192.50B
Enterprise Value
213.78B
Income
-3.24B
Sales
30.54B
Book/sh
9.53
Cash/sh
3.94
Employees
17000
IPO
Jan 22, 1992
P/E
-
Forward P/E
15.54
PEG
1.59
P/S
6.30
P/B
16.29
P/C
39.43
P/FCF
14.87
EV/EBITDA
14.58
EV/Sales
7.00
Quick Ratio
1.09
Current Ratio
1.27
Debt/Eq
2.22
LT Debt/Eq
2.01
Option/Short
Yes / Yes
EPS (ttm)
-2.66
EPS next Y
9.99
EPS next Q
2.18
EPS this Y
-105.05%
EPS next Y
2528.34%
EPS next 5Y
9.77%
EPS past 3/5Y
23.06% 133.64%
Sales past 3/5Y
2.83% 3.63%
EPS Y/Y TTM
-151.43%
Sales Y/Y TTM
6.05%
EPS Q/Q
-640.66%
Sales Q/Q
10.73%
Insider Own
0.16%
Insider Trans
-8.91%
Inst Own
92.72%
Inst Trans
0.12%
ROA
-6.17%
ROE
-20.57%
ROIC
-9.09%
Gross Margin
79.66%
Oper. Margin
39.05%
Profit Margin
-10.61%
SMA20
3.34%
SMA50
5.13%
SMA200
12.22%
Trades
Shs Outstand
1.24B
Shs Float
1.24B
52W High
160.51 -3.28%
52W Low
114.02 36.16%
Volatility
2.77% 2.45%
ATR (14)
3.88
RSI (14)
59.86
Beta
0.39
Rel Volume
0.65
Avg Volume
6.05M
Volume
2,213,173
Perf Week
4.96%
Perf Month
3.12%
Perf Quarter
19.11%
Perf Half Y
16.48%
Perf YTD
26.49%
Perf Year
26.11%
Perf 3Y
99.55%
Perf 5Y
132.20%
Perf 10Y
108.92%
Prev Close
153.07
Price
155.25
Change %
1.42%
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Dickinson Andrew DChief Financial OfficerOct 15 '26Sale156.223,000468,660161,096Oct 16 04:17 PM
Mercier JohannaChief Comm & Corp Aff OfficerOct 15 '26Sale156.223,000468,660113,684Oct 16 04:12 PM
JOHANNA MERCIEROfficerOct 15 '26Proposed Sale156.223,000468,660Oct 15 04:22 PM
ANDREW DICKINSONOfficerOct 15 '26Proposed Sale156.223,000468,660Oct 15 04:21 PM
O'Day Daniel PatrickChairman & CEOOct 01 '26Sale147.9015,0002,218,508566,683Oct 02 04:40 PM
Dickinson Andrew DChief Financial OfficerSep 15 '26Sale145.293,000435,870164,096Sep 16 04:30 PM
Mercier JohannaChief Comm & Corp Aff OfficerSep 15 '26Sale144.223,000432,646116,684Sep 16 04:27 PM
JOHANNA MERCIEROfficerSep 15 '26Proposed Sale144.223,000432,646Sep 15 04:20 PM
ANDREW DICKINSONOfficerSep 15 '26Proposed Sale145.293,000435,870Sep 15 04:04 PM
O'Day Daniel PatrickChairman & CEOSep 01 '26Sale148.6415,0002,229,592577,133Sep 02 04:12 PM
WELTERS ANTHONYDirectorAug 26 '26Option Exercise61.0618,0001,099,05223,176Aug 27 06:44 PM
WELTERS ANTHONYDirectorAug 26 '26Sale148.6218,0002,675,22012,894Aug 27 06:44 PM
ANTHONY WELTERSDirectorAug 26 '26Proposed Sale148.7718,0002,677,860Aug 26 04:16 PM
Bluestone JeffreyDirectorAug 20 '26Option Exercise67.045,000335,20711,882Aug 21 07:22 PM
Bluestone JeffreyDirectorAug 20 '26Sale145.025,000725,07810,066Aug 21 07:22 PM
JEFFREY BLUESTONEDirectorAug 20 '26Proposed Sale147.605,000738,000Aug 20 04:36 PM
Dickinson Andrew DChief Financial OfficerAug 17 '26Sale138.363,000415,080165,646Aug 18 07:06 PM
Mercier JohannaChief Comm & Corp Aff OfficerAug 17 '26Option Exercise67.0725,0001,676,773146,234Aug 18 06:54 PM
Mercier JohannaChief Comm & Corp Aff OfficerAug 17 '26Sale137.6428,0003,853,908118,234Aug 18 06:54 PM
JOHANNA MERCIEROfficerAug 17 '26Proposed Sale137.6428,0003,853,908Aug 17 04:18 PM
ANDREW DICKINSONOfficerAug 17 '26Proposed Sale138.363,000415,080Aug 17 04:11 PM
O'Day Daniel PatrickChairman & CEOAug 03 '26Sale130.3115,0001,954,694592,133Aug 04 05:40 PM
DANIEL O'DAYDirectorAug 03 '26Proposed Sale130.2155,0007,161,550Aug 03 04:41 PM
Dickinson Andrew DChief Financial OfficerJul 15 '26Sale129.933,000389,777168,646Jul 16 06:08 PM
Mercier JohannaChief Comm & Corp Aff OfficerJul 15 '26Sale129.923,000389,758121,234Jul 16 04:54 PM
JOHANNA MERCIEROfficerJul 15 '26Proposed Sale129.923,000389,758Jul 15 04:13 PM
ANDREW DICKINSONOfficerJul 15 '26Proposed Sale129.933,000389,777Jul 15 04:10 PM
O'Day Daniel PatrickChairman & CEOJul 01 '26Sale126.2915,0001,894,400607,133Jul 02 04:14 PM
Mercier JohannaChief Comm & Corp Aff OfficerJun 15 '26Sale123.923,000371,762124,234Jun 16 06:02 PM
Dickinson Andrew DChief Financial OfficerJun 15 '26Sale125.403,000376,200171,646Jun 16 05:53 PM
ANDREW DICKINSONOfficerJun 15 '26Proposed Sale125.403,000376,200Jun 15 04:30 PM
JOHANNA MERCIEROfficerJun 15 '26Proposed Sale123.923,000371,762Jun 15 04:09 PM
O'Day Daniel PatrickChairman & CEOJun 01 '26Sale131.4615,0001,971,847617,567Jun 02 06:04 PM
DANIEL O'DAYDirectorJun 01 '26Proposed Sale134.4335,0004,705,050Jun 01 04:45 PM
Dickinson Andrew DChief Financial OfficerMay 15 '26Sale132.273,000396,810173,191May 18 05:50 PM
Mercier JohannaChief Comm & Corp Aff OfficerMay 15 '26Option Exercise66.6425,0001,666,000153,779May 18 05:45 PM
Mercier JohannaChief Comm & Corp Aff OfficerMay 15 '26Sale131.2928,0003,676,199125,779May 18 05:45 PM
JOHANNA MERCIEROfficerMay 15 '26Proposed Sale131.2928,0003,676,198May 15 04:09 PM
ANDREW DICKINSONOfficerMay 15 '26Proposed Sale132.273,000396,810May 15 04:07 PM
O'Day Daniel PatrickChairman & CEOApr 28 '26Sale129.1610,0001,291,608632,567Apr 29 05:53 PM
DANIEL O'DAYOfficerApr 28 '26Proposed Sale129.1610,0001,291,609Apr 28 04:12 PM
Dickinson Andrew DChief Financial OfficerApr 15 '26Sale140.963,000422,880176,191Apr 16 06:41 PM
Mercier JohannaChief Comm & Corp Aff OfficerApr 15 '26Sale140.963,000422,880128,779Apr 16 06:40 PM
JOHANNA MERCIEROfficerApr 15 '26Proposed Sale140.963,000422,880Apr 15 04:12 PM
ANDREW DICKINSONOfficerApr 15 '26Proposed Sale140.963,000422,880Apr 15 04:08 PM
O'Day Daniel PatrickChairman & CEOMar 27 '26Sale136.8210,0001,368,162642,567Mar 30 05:59 PM
DANIEL O'DAYOfficerMar 27 '26Proposed Sale136.8210,0001,368,162Mar 27 04:03 PM
Mercier JohannaChief Comm & Corp Aff OfficerMar 16 '26Sale144.233,000432,690131,779Mar 17 06:56 PM
Dickinson Andrew DChief Financial OfficerMar 16 '26Sale144.233,000432,690179,191Mar 17 06:14 PM
JOHANNA MERCIEROfficerMar 16 '26Proposed Sale144.233,000432,690Mar 16 04:06 PM
ANDREW DICKINSONOfficerMar 16 '26Proposed Sale144.233,000432,690Mar 16 04:06 PM
O'Day Daniel PatrickChairman & CEOFeb 27 '26Sale144.7910,0001,447,859642,308Mar 02 04:46 PM
DANIEL O'DAYOfficerFeb 27 '26Proposed Sale144.7910,0001,447,859Feb 27 04:10 PM
Mercier JohannaChief Comm & Corp Aff OfficerFeb 17 '26Option Exercise66.6425,0001,666,000148,288Feb 18 05:22 PM
Mercier JohannaChief Comm & Corp Aff OfficerFeb 17 '26Sale154.4428,0004,324,228120,288Feb 18 05:22 PM
Dickinson Andrew DChief Financial OfficerFeb 17 '26Sale154.433,000463,290167,779Feb 18 05:11 PM
JOHANNA MERCIEROfficerFeb 17 '26Proposed Sale154.4428,0004,324,228Feb 17 04:07 PM
ANDREW DICKINSONOfficerFeb 17 '26Proposed Sale154.433,000463,290Feb 17 04:05 PM
O'Day Daniel PatrickChairman & CEOFeb 05 '26Option Exercise66.01115,6407,633,396729,552Feb 06 04:22 PM
O'Day Daniel PatrickChairman & CEOFeb 05 '26Sale150.00115,64017,346,000613,912Feb 06 04:22 PM
DANIEL O'DAYOfficerFeb 05 '26Proposed Sale150.00115,64017,346,000Feb 05 04:05 PM
O'Day Daniel PatrickChairman & CEOJan 28 '26Sale139.8910,0001,398,911556,698Jan 29 05:23 PM
DANIEL O'DAYOfficerJan 28 '26Proposed Sale139.8910,0001,398,911Jan 28 05:02 PM
O'Day Daniel PatrickChairman & CEOJan 23 '26Option Exercise66.01115,6407,633,396682,338Jan 26 07:29 PM
O'Day Daniel PatrickChairman & CEOJan 23 '26Sale135.00115,64015,611,400566,698Jan 26 07:29 PM
DANIEL O'DAYOfficerJan 23 '26Proposed Sale135.00115,64015,611,400Jan 23 04:03 PM
DEBORAH TELMANOfficerJan 22 '26Proposed Sale129.1129,2153,771,949Jan 22 04:32 PM
Bluestone JeffreyDirectorJan 20 '26Option Exercise67.455,000337,25013,920Jan 21 04:26 PM
Bluestone JeffreyDirectorJan 20 '26Sale123.505,000617,5008,920Jan 21 04:26 PM
JEFFREY BLUESTONEDirectorJan 20 '26Proposed Sale123.505,000617,500Jan 20 04:01 PM
Dickinson Andrew DChief Financial OfficerJan 15 '26Sale124.313,000372,930150,503Jan 16 06:18 PM
Mercier JohannaChief Commercial OfficerJan 15 '26Sale124.313,000372,930103,221Jan 16 06:10 PM
JOHANNA MERCIEROfficerJan 15 '26Proposed Sale124.313,000372,930Jan 15 04:02 PM
ANDREW DICKINSONOfficerJan 15 '26Proposed Sale124.313,000372,930Jan 15 04:01 PM
O'Day Daniel PatrickChairman & CEODec 29 '25Sale124.8310,0001,248,272566,698Dec 30 04:23 PM
DANIEL O'DAYOfficerDec 29 '25Proposed Sale124.8310,0001,248,272Dec 29 04:04 PM
Dickinson Andrew DChief Financial OfficerDec 15 '25Sale122.003,000366,000153,503Dec 16 06:31 PM
Mercier JohannaChief Commercial OfficerDec 15 '25Sale122.003,000366,000106,221Dec 16 06:12 PM
JOHANNA MERCIEROfficerDec 15 '25Proposed Sale122.003,000366,000Dec 15 04:04 PM
ANDREW DICKINSONOfficerDec 15 '25Proposed Sale122.003,000366,000Dec 15 04:04 PM
Bluestone JeffreyDirectorNov 28 '25Option Exercise64.925,000324,60013,920Dec 01 06:11 PM
Bluestone JeffreyDirectorNov 28 '25Sale125.085,000625,4008,920Dec 01 06:11 PM
Kramer Kelly A.DirectorNov 26 '25Option Exercise81.002,806227,2864,145Dec 01 04:54 PM
Kramer Kelly A.DirectorNov 28 '25Option Exercise81.002,805227,2054,144Dec 01 04:54 PM
Kramer Kelly A.DirectorNov 26 '25Sale127.112,806356,6711,339Dec 01 04:54 PM
Kramer Kelly A.DirectorNov 28 '25Sale127.102,805356,5161,339Dec 01 04:54 PM
O'Day Daniel PatrickChairman & CEONov 28 '25Sale126.5410,0001,265,444571,203Dec 01 04:50 PM
DANIEL O'DAYOfficerNov 28 '25Proposed Sale126.5410,0001,265,444Nov 28 01:05 PM
JEFFREY BLUESTONEDirectorNov 28 '25Proposed Sale125.085,000625,400Nov 28 01:02 PM
KELLY KRAMERDirectorNov 26 '25Proposed Sale127.125,611713,270Nov 26 04:16 PM
Dickinson Andrew DChief Financial OfficerNov 17 '25Sale125.232,500313,075154,555Nov 18 07:00 PM
Mercier JohannaChief Commercial OfficerNov 17 '25Option Exercise66.6425,0001,666,000135,193Nov 18 06:51 PM
Mercier JohannaChief Commercial OfficerNov 17 '25Sale125.8628,0003,524,173107,193Nov 18 06:51 PM
JOHANNA MERCIEROfficerNov 17 '25Proposed Sale125.8628,0003,524,173Nov 17 04:06 PM
ANDREW DICKINSONOfficerNov 17 '25Proposed Sale125.232,500313,075Nov 17 04:05 PM
Telman Deborah HEVP, Corporate Affairs & GCNov 12 '25Option Exercise65.3553,6463,505,88579,641Nov 13 07:36 PM
Telman Deborah HEVP, Corporate Affairs & GCNov 12 '25Sale122.8553,6466,590,48743,676Nov 13 07:36 PM
DIANE E WILFONGOfficerNov 13 '25Proposed Sale127.023,500444,556Nov 13 05:07 PM
DEBORAH TELMANOfficerNov 12 '25Proposed Sale122.5655,6466,819,974Nov 12 04:36 PM
O'Day Daniel PatrickChairman & CEOOct 28 '25Sale119.3910,0001,193,926581,203Oct 29 04:14 PM
Gilead Sciences, Inc. is a biopharmaceutical company, which engages in the research, development, and commercialization of medicines in areas of unmet medical need. The firm's primary areas of focus include human immunodeficiency virus, acquired immunodeficiency syndrome, liver diseases, hematology, oncology, and inflammation and respiratory diseases. It offers antiviral products under Harvoni, Genvoya, Epclusa, Truvada, Atripla, Descovy, Stribild, Viread, Odefsey, Complera/Eviplera, Sovaldi, and Vosevi brands. The company was founded by Michael L. Riordan on June 22, 1987 and is headquartered in Foster City, CA.
Chairman & CEOMr. Daniel Patrick O'Day
Executive VP & CFOMr. Andrew D. Dickinson
Chief Commercial & Corporate Affairs OfficerMs. Johanna Mercier
Ph.D.Dr. Dietmar P. Berger M.D.
Senior VPMs. Erin E. Burkhart