InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
CFODisclosed buys
0
Disclosed sells
1
T+90 hit rate
0%
T+90 mean return
-6.0%
Across 2 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 Bell Michael Brian, Chief Financial Officer. Insider active across 1 company, notably Guardant Health, Inc.. Cumulatively, 27 reports have been logged. Breakdown: 0 buy · 1 sell. Total volume traded: €221k. History available since 15 January 2022. The latest transaction was filed on 5 June 2026 (Cession). Regulator: SEC (Form 4). All data is free.
Declarations27 total
2,084 sharesCommon StockSEC:0001702824-26-000014:0
3,324 sharesCommon StockSEC:0001702824-26-000014:1
1,870 sharesCommon StockSEC:0001702824-26-000014:2
3,914 sharesCommon StockSEC:0001702824-26-000014:3
2,039 sharesCommon StockSEC:0001702824-26-000012:0
1,096 sharesCommon StockSEC:0001702824-26-000012:1
2,000 shares@ US$128.62030.0012% mcap85.7% of flowCommon StockSEC:0001702824-26-000010:0
2,084 shares0Common StockSEC:0001576280-25-000110:0
1,233 shares0Common StockSEC:0001576280-25-000088:0
7,108 shares0Common StockSEC:0001576280-25-000050:0
6,617 shares0Common StockSEC:0001576280-25-000034:0
3,309 shares0Common StockSEC:0001576280-25-000022:0
2,084 shares0Common StockSEC:0001576280-25-000008:0
1,233 shares0Common StockSEC:0001576280-24-000303:0
8,211 shares0Common StockSEC:0001576280-24-000232:0
1,233 shares0Common StockSEC:0001576280-24-000212:0
1,233 shares0Common StockSEC:0001576280-24-000144:0
1,233 shares0Common StockSEC:0001576280-24-000059:0
3,308 shares0COMMON STOCKSEC:0001576280-24-000020:0
1,233 shares0COMMON STOCKSEC:0001576280-23-000221:0
1,233 shares0COMMON STOCKSEC:0001576280-23-000157:0
1,233 shares0COMMON STOCKSEC:0001576280-23-000103:0
4,931 shares0COMMON STOCKSEC:0001576280-23-000044:0
3,309 shares0COMMON STOCKSEC:0001576280-23-000011:0
1,320 shares@ US$30.43100.0% of flowCOMMON STOCKSEC:0001576280-23-000011:1
25 of 27 declarations
About Bell Michael Brian
Michael Brian Bell is the Chief Financial Officer of Guardant Health, Inc. In this role, he oversees the company's financial operations, including budgeting, financial analysis, and reporting. With a strong background in the healthcare sector, he is responsible for ensuring financial transparency and supporting the company's growth strategy. His expertise is essential for strategic financial decision-making.
