InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (12 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
12
T+90 hit rate
75%
T+90 mean return
+1.6%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by O'Day Daniel Patrick, Chief Executive Officer. Insider active across 2 companies, notably Gilead Sciences, INC.. In total, 34 filings have been published. Split: 0 buy · 12 sells. Total volume traded: €9.1m. History available since 26 January 2022. The latest transaction was filed on 28 April 2026 (Cession). Regulator: SEC (Form 4). All data is free.
Declarations34 total
6,950 shares@ US$128.78770.0005% mcap3.5% of flowCommon StockSEC:0001638643-26-000020:0
6,950 shares@ US$128.78770.0005% mcap3.5% of flowCommon StockSEC:0001638643-26-000020
5,032 shares@ US$139.54410.0004% mcap2.6% of flowCommon StockSEC:0001638643-26-000006:0
5,032 shares@ US$139.54412.6% of flowCommon StockSEC:0001638643-26-000006
115,640 shares@ US$66.0129.4% of flowCommon StockSEC:0001638643-26-000004
115,640 shares@ US$66.010.0040% mcap29.4% of flowCommon StockSEC:0001638643-26-000004:0
10,000 shares@ US$124.82724.8% of flowCommon StockSEC:0001638643-25-000017
10,000 shares@ US$124.82720.0007% mcap4.8% of flowCommon StockSEC:0001638643-25-000017:0
3,212 shares@ US$125.91161.6% of flowCommon StockSEC:0001638643-25-000013
3,212 shares@ US$125.91160.0002% mcap1.6% of flowCommon StockSEC:0001638643-25-000013:0
7,978 shares@ US$119.53713.7% of flowCommon StockSEC:0001638643-25-000011
7,978 shares@ US$119.53710.0005% mcap3.7% of flowCommon StockSEC:0001638643-25-000011:0
10,000 shares@ US$113.630.0006% mcap4.4% of flowCommon StockSEC:0001638643-25-000005:0
10,000 shares@ US$113.634.4% of flowCommon StockSEC:0001638643-25-000005
24,024 sharesCommon StockSEC:0001127602-25-009293:0
60,031 shares0Common StockSEC:0001127602-25-003381:0
10,295 sharesCommon StockSEC:0001127602-24-029169:0
10,295 sharesCommon StockSEC:0001127602-24-023819:0
10,295 sharesCommon StockSEC:0001127602-24-018417:0
10,800 sharesCommon StockSEC:0001127602-24-009544:0
50,870 shares0Common StockSEC:0001127602-24-003010:0
7,347 sharesCommon StockSEC:0001127602-23-029243:0
7,348 sharesCommon StockSEC:0001127602-23-023977:0
7,346 sharesCommon StockSEC:0001127602-23-018583:0
19,488 sharesCommon StockSEC:0001127602-23-010012:0
25 of 34 declarations
About O'Day Daniel Patrick
O'Day Daniel Patrick is the Chief Executive Officer of GILEAD SCIENCES, INC.
