InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (23 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
23
T+90 hit rate
89%
T+90 mean return
+4.8%
Across 37 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the complete record of transactions filed by TYLER BRIAN S., Chairman & CEO. Officer active across 2 companies, notably Mckesson CORP. Aggregated, 68 disclosures have been recorded. Split: 0 buy · 23 sells. Total volume traded: €49.9m. Activity tracked since 10 May 2021. The latest transaction was disclosed on 7 July 2026 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Declarations68 total
8,463 shares@ US$793.56Common StockSEC:0000927653-26-000187:0
3,500 shares0Common StockSEC:0001062993-25-010117:0
32,838 shares0Common StockSEC:0001062993-25-010006:0
8,962 shares@ US$634.246.9% of flowCommon StockSEC:0001062993-25-004905:0
8,961 shares@ US$624.007.1% of flowCommon StockSEC:0001062993-25-004113:0
8,961 shares@ US$597.996.7% of flowCommon StockSEC:0001062993-25-003258:0
8,961 shares@ US$600.666.8% of flowCommon StockSEC:0001062993-25-002654:0
1,775 shares0Common StockSEC:0001060391-25-000064:0
3,753 shares@ US$561.102.5% of flowCommon StockSEC:0001062993-24-016271:0
3,753 shares@ US$626.032.8% of flowCommon StockSEC:0001062993-24-014526:0
3,753 shares@ US$580.922.7% of flowCommon StockSEC:0001062993-24-013504:0
3,753 shares@ US$574.412.6% of flowCommon StockSEC:0001062993-24-012074:0
3,600 shares0Common StockSEC:0001062993-24-011537:0
5,272 shares0Common StockSEC:0001062993-24-011454:0
4,578 shares0Common StockSEC:0001062993-24-011363:0
72,026 shares0Common StockSEC:0001062993-24-011087:0
1,819 shares0Common StockSEC:0001060391-24-000207:0
3,473 shares@ US$159.000.7% of flowCommon StockSEC:0001062993-24-006669:0
10,118 shares@ US$144.431.8% of flowCommon StockSEC:0001062993-24-000465:0
7,589 shares@ US$144.431.4% of flowCommon StockSEC:0001062993-23-020840:0
1,759 shares@ US$455.67331.0% of flowCommon StockSEC:0001062993-23-020421:0
7,589 shares@ US$144.431.4% of flowCommon StockSEC:0001062993-23-019340:0
1,900 shares@ US$444.44991.1% of flowCommon StockSEC:0001062993-23-019240:0
450 shares@ US$418.22780.2% of flowCommon StockSEC:0001062993-23-017897:0
3,938 shares@ US$407.002.0% of flowCommon StockSEC:0001062993-23-017801:0
25 of 68 declarations
About TYLER BRIAN S.
Public sources show that Brian S. Tyler is chief executive officer of McKesson Corporation, a role he has held since April 2019, and that he became chair of McKesson’s board in May 2026. McKesson also says he has served on the board of Republic Services since March 2021. McKesson’s public biography says he has been with the company for more than 25 years and previously held several leadership roles, including president and chief operating officer, as well as roles at McKesson Europe and in North American pharmaceutical distribution. Sources: https://www.mckesson.com/about-us/corporate-governance/board-of-directors/brian-tyler/
