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Who

Medina Manuel Hidalgo

Director

Company insider

Files Form 4 as: Director, Guardant Health; Director, Bristol-Myers Squibb.

In numbers

Trades disclosed
110
Buys
0
Sells
7
Bought
$0
Sold
$1.7M
Companies
2
Companies where not an officer
2
First trade
1 Jun 2021
Last trade
17 Oct 2026
Last filed
19 Oct 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
GH Guardant HealthDirector · Diagnostics & Labs · last 17 Oct 20260 buys · 7 sells
BMY Bristol-Myers SquibbDirector · Pharmaceuticals · last 1 Feb 20260 buys · 0 sells

Activity over time

1 Sep 2025 – 1 Oct 2026
20Sep 25Dec 25Apr 26Jul 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
17 Oct 2026filed 19 Oct 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
17 Oct 2026filed 19 Oct 2026GH Guardant Healthoption or derivative · Diagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
17 Sep 2026filed 21 Sep 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
17 Sep 2026filed 21 Sep 2026GH Guardant Healthoption or derivative · Diagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
17 Sep 2026filed 21 Sep 2026GH Guardant Healthoption or derivative · Diagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
17 Sep 2026filed 21 Sep 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
17 Aug 2026filed 18 Aug 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
17 Aug 2026filed 18 Aug 2026GH Guardant Healthoption or derivative · Diagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
17 Aug 2026filed 18 Aug 2026GH Guardant Healthoption or derivative · Diagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
17 Aug 2026filed 18 Aug 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
5 Aug 2026filed 6 Aug 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Code M$31K950 at $32.55filing
5 Aug 2026filed 6 Aug 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Sold$156K950 at $163.95filing
5 Aug 2026filed 6 Aug 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Sold$123K750 at $164.61filing
5 Aug 2026filed 6 Aug 2026GH Guardant Healthoption or derivative · Diagnostics & LabsSEC FORM 4 Code M—950 at $0.00filing
5 Aug 2026filed 6 Aug 2026GH Guardant Healthoption or derivative · Diagnostics & LabsSEC FORM 4 Code M—950 at $0.00filing
5 Aug 2026filed 6 Aug 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Code M$31K950 at $32.55filing
5 Aug 2026filed 6 Aug 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Sold$156K950 at $163.95filing
5 Aug 2026filed 6 Aug 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Sold$123K750 at $164.61filing
17 Jul 2026filed 20 Jul 2026GH Guardant HealthDiagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing
17 Jul 2026filed 20 Jul 2026GH Guardant Healthoption or derivative · Diagnostics & LabsSEC FORM 4 Code M—232 at $0.00filing

Sectors

Health Care7

Buys in green, sells in red, by the company’s sector.

Related people

Roberto MignoneDirector · Director at Guardant Health, filing Form 4 there in the last year
Musa TariqDirector · Director at Guardant Health, filing Form 4 there in the last year
Alex M. Azar IIDirector · Director at Guardant Health, filing Form 4 there in the last year
Cari GallmanEVP, General Counsel · EVP, General Counsel at Bristol Myers Squibb Co, filing Form 4 there in the last year
Darya ChudovaChief Technology Officer · Chief Technology Officer at Guardant Health, filing Form 4 there in the last year
Jonathan L. JacksonRepresentative, IL-01 · Also traded GH in the last 90 days
Steve E. KrognesDirector · Also traded GH in the last 90 days
Kumud KaliaChief Information Officer · Also traded GH in the last 90 days