InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
3
T+90 hit rate
0%
T+90 mean return
-24.2%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by Saia John G., Executive. Director active across 1 company, notably Guardant Health, Inc.. Cumulatively, 47 disclosures have been recorded. Breakdown: 0 buy · 3 sells. Total volume traded: €1.8m. History available since 9 September 2021. The latest transaction was filed on 27 May 2026 (Cession). Regulator: SEC (Form 4). The full history is free.
Declarations47 total
9,994 shares@ US$125.0830.0085% mcap83.9% of flowCommon StockSEC:0001737840-26-000014:0
6 shares@ US$126.080.0000% mcap0.1% of flowCommon StockSEC:0001737840-26-000014:1
7,569 shares0Common StockSEC:0001737840-26-000010:0
3,970 shares@ US$84.860.0015% mcap18.2% of flowCommon StockSEC:0001737840-26-000010:1
974 shares0Common StockSEC:0001737840-26-000008:0
1,667 shares0Common StockSEC:0001737840-26-000008:1
2,925 shares0Common StockSEC:0001737840-26-000008:2
5,895 shares0Common StockSEC:0001737840-26-000008:3
6,013 shares@ US$91.1523.2% of flowCommon StockSEC:0001737840-26-000008:4
7,792 shares0Common StockSEC:0001737840-26-000006:0
1,020 shares0Common StockSEC:0001737840-25-000011:0
8,996 shares@ US$96.2527.4% of flowCommon StockSEC:0001737840-25-000009:0
974 shares0Common StockSEC:0001737840-25-000007:0
1,019 shares0Common StockSEC:0001737840-25-000005:0
264 shares0Common StockSEC:0001737840-25-000003:0
974 shares0Common StockSEC:0001576280-25-000225:0
1,020 shares0Common StockSEC:0001576280-25-000191:0
263 shares0Common StockSEC:0001576280-25-000161:0
7,568 shares0Common StockSEC:0001576280-25-000126:0
974 shares0Common StockSEC:0001576280-25-000120:0
1,019 shares0Common StockSEC:0001576280-25-000098:0
5,686 shares0Common StockSEC:0001576280-25-000062:0
974 shares0Common StockSEC:0001576280-25-000018:0
1,020 shares0Common StockSEC:0001576280-24-000313:0
263 shares0Common StockSEC:0001576280-24-000295:0
25 of 47 declarations
About Saia John G.
John G. Saia is an Executive at Guardant Health, Inc. He plays a role in the company's leadership, contributing to its development and strategy in the healthcare market.
