GILD

GILD · Gilead Sciences Inc. Common Stock

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October 16, 2026

Gilead Signs $1.9B Deal With Vir For T-Cell Engagers. Gilead Sciences has entered a $1.9 billion partnership with Vir to develop next-generation T-cell engagers, a move aimed at expanding its oncology pipeline. This strategic agreement coincides with the stock reaching record highs as investors show renewed interest in the healthcare sector. The deal provides a new catalyst for the company ahead of its scheduled third-quarter financial results release.

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Insiders & Stakes

GILEAD SCIENCES, INC.
10% Owner
31,424,760
Shares held
Daniel Patrick O'Day
Chairman & CEO
566,683
Shares held
Andrew D. Dickinson
Chief Financial Officer
164,096
Shares held
Johanna Mercier
Chief Comm & Corp Aff Officer
116,684
Shares held
Kevin E. Lofton
Director
92,653
Shares held
Parsey Merdad
Director
82,850
Shares held
Wilfong Diane E.
SVP, Controller & CAO
46,259
Shares held
Telman Deborah H
EVP, Corporate Affairs & GC
43,676
Shares held
Patterson Sandra
SVP, Controllership
39,453
Shares held
Pletcher Brett A
EVP, Chief Legal Officer
33,426
Shares held
Jacqueline K. Barton
Director
27,202
Shares held
Dietmar Berger
Chief Medical Officer
19,522
Shares held
Harish Manwani
Director
15,015
Shares held
Javier Rodriguez
Chief Executive Officer
13,364
Shares held
Anthony Welters
Director
12,894
Shares held
Jeffrey Bluestone
Director
10,066
Shares held
Wettan Keeley M. Cain
EVP Gen Counsel, Legal & Comp
8,759
Shares held
Sandra Horning
Director
6,293
Shares held
Ted W. Love
Director
5,484
Shares held
Burkhart Erin
SVP, Controllership
1,455
Shares held
Kelly A. Kramer
Director
1,339
Shares held

Transaction History

Daniel Patrick O'Day▼ Sell$1.8M
Daniel Patrick O'Day▼ Sell$446K
Burkhart Erin▲ Buy—
Burkhart Erin▼ Sell$117K
Andrew D. Dickinson▼ Sell$436K
Johanna Mercier▼ Sell$230K
Johanna Mercier▼ Sell$116K
Johanna Mercier▼ Sell$87K
Andrew D. Dickinson▲ Buy—
Andrew D. Dickinson▼ Sell$195K
Dietmar Berger▲ Buy—
Dietmar Berger▼ Sell$38K
Johanna Mercier▲ Buy—
Johanna Mercier▼ Sell$195K
Wettan Keeley M. Cain▲ Buy—
Wettan Keeley M. Cain▼ Sell$41K
Daniel Patrick O'Day▲ Buy—
Daniel Patrick O'Day▼ Sell$613K
Daniel Patrick O'Day▼ Sell$236K
Daniel Patrick O'Day▼ Sell$1.2M
Daniel Patrick O'Day▼ Sell$808K
Anthony Welters▲ Buy$468K
Anthony Welters▼ Sell$462K
Anthony Welters▼ Sell$685K
Anthony Welters▲ Buy$631K
Anthony Welters▼ Sell$504K
Anthony Welters▼ Sell$1.0M
Jeffrey Bluestone▲ Buy$79K
Jeffrey Bluestone▼ Sell$4K
Jeffrey Bluestone▲ Buy$21K
Jeffrey Bluestone▼ Sell$49K
Jeffrey Bluestone▼ Sell$167K
Jeffrey Bluestone▲ Buy$122K
Jeffrey Bluestone▼ Sell$263K
Jeffrey Bluestone▲ Buy$112K
Jeffrey Bluestone▼ Sell$242K
Jeffrey Bluestone▲ Buy$2K
Johanna Mercier▲ Buy$137K
Johanna Mercier▼ Sell$2.3M
Johanna Mercier▼ Sell$1.6M
Andrew D. Dickinson▼ Sell$415K
Johanna Mercier▲ Buy$1.5M
Wettan Keeley M. Cain▲ Buy—
Wettan Keeley M. Cain▼ Sell$387K
Daniel Patrick O'Day▼ Sell$869K
Daniel Patrick O'Day▼ Sell$1.0M
Daniel Patrick O'Day▼ Sell$79K
Johanna Mercier▼ Sell$390K
Andrew D. Dickinson▼ Sell$390K
Daniel Patrick O'Day▼ Sell$1.5M
Daniel Patrick O'Day▼ Sell$394K
Johanna Mercier▼ Sell$183K
Johanna Mercier▼ Sell$133K
Johanna Mercier▼ Sell$56K
Andrew D. Dickinson▼ Sell$376K
Dietmar Berger▲ Buy—
Dietmar Berger▼ Sell$32K
Wettan Keeley M. Cain▲ Buy—
Wettan Keeley M. Cain▼ Sell$34K
Andrew D. Dickinson▲ Buy—
Andrew D. Dickinson▼ Sell$163K
Johanna Mercier▲ Buy—
Johanna Mercier▼ Sell$163K
Daniel Patrick O'Day▲ Buy—
Daniel Patrick O'Day▼ Sell$512K
Daniel Patrick O'Day▼ Sell$1.4M
Daniel Patrick O'Day▼ Sell$405K
Daniel Patrick O'Day▼ Sell$138K
Johanna Mercier▼ Sell$1.1M
Andrew D. Dickinson▼ Sell$397K
Johanna Mercier▲ Buy$1.7M
Johanna Mercier▼ Sell$1.0M
Johanna Mercier▼ Sell$1.5M
Johanna Mercier▼ Sell$93K
Ted W. Love▲ Buy$0
Javier Rodriguez▲ Buy$0
Anthony Welters▲ Buy$0
Jeffrey Bluestone▲ Buy$0
Jacqueline K. Barton▲ Buy$0
Sandra Horning▲ Buy$0
Harish Manwani▲ Buy$0
Harish Manwani▼ Sell$29K
Daniel Patrick O'Day▼ Sell$895K
Daniel Patrick O'Day▼ Sell$397K
Andrew D. Dickinson▼ Sell$423K
Johanna Mercier▼ Sell$423K
Daniel Patrick O'Day▼ Sell$1.4M
Johanna Mercier▼ Sell$433K
Andrew D. Dickinson▼ Sell$433K
Andrew D. Dickinson▲ Buy—
Andrew D. Dickinson▼ Sell$468K
Johanna Mercier▲ Buy—
Johanna Mercier▼ Sell$478K
Wettan Keeley M. Cain▲ Buy—
Wettan Keeley M. Cain▼ Sell$90K
Daniel Patrick O'Day▲ Buy—
Daniel Patrick O'Day▼ Sell$1.5M
Dietmar Berger▲ Buy—
Dietmar Berger▼ Sell$158K
Andrew D. Dickinson▲ Buy$0
Johanna Mercier▲ Buy$0
Dietmar Berger▲ Buy$0
Wettan Keeley M. Cain▲ Buy$0
Daniel Patrick O'Day▼ Sell$501K
Daniel Patrick O'Day▲ Buy$0
Daniel Patrick O'Day▼ Sell$932K
Daniel Patrick O'Day▼ Sell$15K
Johanna Mercier▲ Buy$1.7M
Johanna Mercier▼ Sell$2.8M
Johanna Mercier▼ Sell$1.5M
Johanna Mercier▼ Sell$31K
Andrew D. Dickinson▼ Sell$463K
Daniel Patrick O'Day▼ Sell$17.3M
Daniel Patrick O'Day▲ Buy$7.6M
Johanna Mercier▼ Sell$3.6M
Andrew D. Dickinson▼ Sell$3.6M
Daniel Patrick O'Day▼ Sell$10.7M
Johanna Mercier▲ Buy$0
Andrew D. Dickinson▲ Buy$0
Daniel Patrick O'Day▲ Buy$0
Daniel Patrick O'Day▼ Sell$702K
Daniel Patrick O'Day▼ Sell$697K
Daniel Patrick O'Day▲ Buy$7.6M
Daniel Patrick O'Day▼ Sell$15.6M
Jeffrey Bluestone▲ Buy$337K
Jeffrey Bluestone▼ Sell$618K
Andrew D. Dickinson▼ Sell$373K
Johanna Mercier▼ Sell$373K
Dietmar Berger▲ Buy—
Dietmar Berger▼ Sell$844K
Daniel Patrick O'Day▼ Sell$1.2M
Andrew D. Dickinson▼ Sell$366K
Johanna Mercier▼ Sell$366K
Andrew D. Dickinson▲ Buy—
Andrew D. Dickinson▼ Sell$212K
Daniel Patrick O'Day▼ Sell$598K
Johanna Mercier▲ Buy—
Johanna Mercier▼ Sell$220K
Daniel Patrick O'Day▲ Buy—
Daniel Patrick O'Day▼ Sell$861K
Kelly A. Kramer▲ Buy$227K
Jeffrey Bluestone▼ Sell$625K
Kelly A. Kramer▼ Sell$357K
Daniel Patrick O'Day▼ Sell$404K
Jeffrey Bluestone▲ Buy$325K
Kelly A. Kramer▼ Sell$357K
Kelly A. Kramer▲ Buy$227K
Johanna Mercier▼ Sell$3.2M
Johanna Mercier▼ Sell$313K
Johanna Mercier▲ Buy$1.7M
Andrew D. Dickinson▼ Sell$313K
Telman Deborah H▼ Sell$2.1M
Telman Deborah H▼ Sell$4.4M
Telman Deborah H▲ Buy$30K
Telman Deborah H▼ Sell$61K
Telman Deborah H▲ Buy$1.3M
Telman Deborah H▲ Buy$2.2M
Daniel Patrick O'Day▼ Sell$954K
Daniel Patrick O'Day▼ Sell$240K
Telman Deborah H▼ Sell$29K
Telman Deborah H▲ Buy—
Johanna Mercier▼ Sell$354K
Andrew D. Dickinson▼ Sell$295K
Daniel Patrick O'Day▼ Sell$896K
Daniel Patrick O'Day▼ Sell$220K
Andrew D. Dickinson▼ Sell$284K
Johanna Mercier▼ Sell$341K
Daniel Patrick O'Day▲ Buy—
Telman Deborah H▲ Buy—
Telman Deborah H▼ Sell$73K
Johanna Mercier▼ Sell$210K
Andrew D. Dickinson▲ Buy—
Andrew D. Dickinson▼ Sell$202K
Johanna Mercier▲ Buy—
Daniel Patrick O'Day▼ Sell$570K
Wilfong Diane E.▲ Buy—
Wilfong Diane E.▼ Sell$39K
Daniel Patrick O'Day▼ Sell$1.1M
Johanna Mercier▼ Sell$332K
Johanna Mercier▼ Sell$1.4M
Johanna Mercier▲ Buy$47K
Andrew D. Dickinson▼ Sell$296K
Johanna Mercier▲ Buy$786K
Johanna Mercier▼ Sell$1.4M
Johanna Mercier▲ Buy$47K
Johanna Mercier▼ Sell$83K
Johanna Mercier▲ Buy$786K
Johanna Mercier▼ Sell$24K
Johanna Mercier▼ Sell$83K
Daniel Patrick O'Day▼ Sell$187K
Daniel Patrick O'Day▼ Sell$952K
Telman Deborah H▼ Sell$444K
Telman Deborah H▲ Buy—
Telman Deborah H▲ Buy—
Johanna Mercier▼ Sell$333K
Andrew D. Dickinson▼ Sell$278K
Jeffrey Bluestone▼ Sell$549K
Jeffrey Bluestone▲ Buy$337K
Daniel Patrick O'Day▼ Sell$1.0M
Daniel Patrick O'Day▼ Sell$67K

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