InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (27 ops.)
Insider track record
CFODisclosed buys
0
Disclosed sells
27
T+90 hit rate
48%
T+90 mean return
-0.6%
Across 23 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Garfield Mark S., Chief Accounting Officer. Insider active across 2 companies, notably Workday, Inc.. In total, 90 disclosures have been published. Breakdown: 0 buy · 27 sells. Total volume traded: €3.7m. History available since 24 July 2021. The latest transaction was filed on 5 July 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations90 total
3,490 shares@ US$135.40Class A Common StockSEC:0001602315-26-000014:0
1,585 shares@ US$113.050.0005% mcap13.2% of flowClass A Common StockSEC:0001602315-26-000008
1,585 shares@ US$113.050.0003% mcap13.2% of flowClass A Common StockSEC:0001602315-26-000008:0
953 shares@ US$209.5614.7% of flowClass A Common StockSEC:0001602315-26-000004
953 shares@ US$209.560.0004% mcap14.7% of flowClass A Common StockSEC:0001602315-26-000004:0
815 shares@ US$238.097914.4% of flowClass A Common StockSEC:0001602315-25-000006
815 shares@ US$238.09790.0004% mcap14.4% of flowClass A Common StockSEC:0001602315-25-000006:0
451 shares@ US$234.860.0002% mcap7.8% of flowClass A Common StockSEC:0001327811-25-000169:0
451 shares@ US$234.867.8% of flowClass A Common StockSEC:0001327811-25-000169
9,661 shares0Class A Common StockSEC:0001327811-25-000097:0
497 shares@ US$226.556.2% of flowClass A Common StockSEC:0001327811-25-000089:0
526 shares@ US$217.146.4% of flowClass A Common StockSEC:0001327811-25-000079:0
472 shares@ US$248.247.0% of flowClass A Common StockSEC:0001327811-25-000024:0
576 shares@ US$252.848.7% of flowClass A Common StockSEC:0001327811-25-000017:0
24,304 shares0Class A Common StockSEC:0001327811-24-000208:0
101 shares0Common StockSEC:0000796343-24-000183:0
190 shares0Common StockSEC:0000796343-24-000165:0
62 shares0Common StockSEC:0000796343-24-000143:0
227 shares@ US$525.313.3% of flowCommon StockSEC:0000796343-24-000143:3
264 shares@ US$525.513.8% of flowCommon StockSEC:0000796343-24-000143:4
30 shares@ US$525.310.4% of flowCommon StockSEC:0000796343-24-000143:1
459 shares0Common StockSEC:0000796343-24-000143:2
0.51 shares@ US$448.8350.0% of flowCommon StockSEC:0000796343-24-000138:1
593 shares@ US$447.587.2% of flowCommon StockSEC:0000796343-24-000138:0
795.001 shares@ US$490.1010.8% of flowCommon StockSEC:0000796343-24-000134:0
25 of 90 declarations
About Garfield Mark S.
Garfield Mark S. is the Chief Accounting Officer of Workday, Inc.
