InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Saia John G., Executive. Director active across 1 company, notably Guardant Health, Inc.. Cumulatively, 49 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 10 August 2026 (Don). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Saia John G.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations49 total
800 shares0Common StockSEC:0001737840-26-000020:0
9,994 shares@ US$125.0830.053% 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$84.860.014% 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
974 shares0Common StockSEC:0001737840-26-000002:0
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
25 of 49 declarations
About Saia John G.
Saia John G. is a corporate insider linked to Guardant Health, Inc. (XNAS), where the listed role is Chief Legal Officer. The record shows 48 filings in total, and across the sampled recent filings the reported sell amount is EUR 1824611 between 2021-09-13 and 2026-05-28, with the modal transaction nature listed as option exercise.
