Gilead Sciences Inc.

Last updated September 27, 2026

Organization details

Legal name
Gilead Sciences Inc.
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
2836 — Biological Products, (No Diagnostic Substances)
Jurisdiction of incorporation
Delaware
Headquarters city
Foster City
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
GILD
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0000882095
EIN
94-3047598
Wikidata ID
Q663596

Board of directors

Chief executives

Daniel Patrick O'Day · Chairman & CEO
Since March 2019
64 CEO score

Solid · grade C

Out of 100, from shareholder return, dividends, growth and acquisitions.

Partial: only 50% of the scoring weight is on file.

Dividends 15%
67

dividend grew 4.8% a year

Revenue growth 20%
58

4.2% a year in revenue

Earnings growth 15%
69

7.2% a year in earnings per share

50% of the scoring weight is on file. Figures cover December 2018 – December 2025.

Director election results

Annual meeting of April 30, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

7 of this board's directors also sit on 16 other boards. 10 are in the same sector.

Network of Gilead Sciences Inc.'s board connections Coinbase Global Inc. Coinbase Global Inc. DaVita Inc. DaVita Inc. Figma Inc. Figma Inc. Jazz Pharmaceuticals plc Jazz Pharmaceuticals p... Lisata Therapeutics Inc. Lisata Therapeutics In... Loews Corporation Loews Corporation Medtronic plc. Medtronic plc. MiniMed Group Inc. MiniMed Group Inc. Moderna Inc. Moderna Inc. Olema Pharmaceuticals Inc. Olema Pharmaceuticals... Revolution Medicines Inc. Revolution Medicines I... Royalty Pharma plc Royalty Pharma plc Snowflake Inc. Snowflake Inc. Structure Therapeutics Inc. Structure Therapeutics... The Carlyle Group Inc. The Carlyle Group Inc. Whirlpool Corporation Whirlpool Corporation Anthony Welters Anthony Welters Harish Manwani Harish Manwani Javier Rodriguez Javier Rodriguez Kelly A. Kramer Kelly A. Kramer Kevin E. Lofton Kevin E. Lofton Sandra Horning Sandra Horning Ted W. Love Ted W. Love Gilead Sciences Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$112,263,220
86 sales by 8 insiders
Date Insider Transaction Shares Price Value
Nov 6, 2026 Cain Wettan Keeley M Officer (EVP Gen Counsel, Legal & Comp) Open-market sale −3,399 $164.11 $557,810
Nov 5, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Option exercise +9,810 $72.34 $709,655
Nov 5, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Open-market sale −9,810 $175.17 $1,718,418
Nov 4, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Option exercise +102,619 $72.34 $7,423,458
Nov 4, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Open-market sale −102,619 $175.16 $17,975,021
Nov 2, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Open-market sale −1,600 $167.40 $267,840
Nov 2, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Open-market sale −1,700 $168.10 $285,771
Nov 2, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Open-market sale −1,904 $169.27 $322,296
Nov 2, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Open-market sale −7,796 $170.35 $1,328,070
Nov 2, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Open-market sale −2,000 $171.06 $342,125
Oct 30, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Option exercise +15,881 $72.34 $1,148,832
Oct 30, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Open-market sale −15,881 $175.25 $2,783,075
Oct 15, 2026 Dickinson Andrew D Officer (Chief Financial Officer) Open-market sale −3,000 $156.22 $468,660
Oct 15, 2026 Johanna Mercier Officer (Chief Comm & Corp Aff Officer) Open-market sale −3,000 $156.22 $468,660
Oct 1, 2026 Daniel Patrick O'Day Director, Officer (Chairman & CEO) Open-market sale −12,000 $147.72 $1,772,628

Organizations in the same sector, closest in location and size first.

Questions about Gilead Sciences Inc.

Who is the CEO of Gilead Sciences Inc.?

Daniel Patrick O'Day has been Gilead Sciences Inc.'s Chairman & CEO since March 2019.

How many directors are on Gilead Sciences Inc.'s board?

Gilead Sciences Inc.'s board has 10 directors: Anthony Welters, Daniel Patrick O'Day, Harish Manwani, Jacqueline K. Barton, Javier Rodriguez, Jeffrey Bluestone, Kelly A. Kramer, Kevin E. Lofton, Sandra Horning and Ted W. Love.

Are Gilead Sciences Inc. insiders buying or selling shares?

Over the last 12 months, Gilead Sciences Inc. insiders made no open-market purchases and sold $112.3 million of shares in 86 sales on the open market, as reported to the SEC on Forms 4 and 5.

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