JOYCE MEGHAN V. sold 47.2% of their position (10K shares) of GUARDANT HEALTH, INC. on the open market

Open‑market sale worth $1.27M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 4 sales

JOYCE MEGHAN V.

Filed: 6/4/2026ACC: 0001770749-26-000003

InsiderJOYCE MEGHAN V.CIK 1770749

→

IssuerGUARDANT HEALTH, INC.CIK 1576280

Director

Since Aug 2021

-10K

Net shares

Net seller

$1.27M

Total sold

Open market trades

0B · 4S

Total transactions

10K acquired · 20K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+1.20K

Price / share

$38.42

Trade value

$45.99K

% of position

10.7%

6/3/2026

11.18K→12.38K

Common Stock

Direct

M · Option Exercise

+8.80K

Price / share

$38.01

Trade value

$334.56K

% of position

71.1%

6/3/2026

12.38K→21.18K

Common Stock

Direct

S · Sale

−3.52K

Price / share

$126.52

Trade value

$444.83K

% of position

16.6%

6/3/2026

21.18K→17.67K

Common Stock

Direct

S · Sale

−5.73K

Price / share

$127.11

Trade value

$728.06K

% of position

32.4%

6/3/2026

17.67K→11.94K

Common Stock

Direct

S · Sale

−650.00

Price / share

$128.02

Trade value

$83.21K

% of position

5.4%

6/3/2026

11.94K→11.29K

Common Stock

Direct

S · Sale

−106.00

Price / share

$129.31

Trade value

$13.71K

% of position

0.9%

6/3/2026

11.29K→11.18K

Total

Net shares

+0.00

Net value

-$889.26K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	6/3/2026	M · Option Exercise	+1.20K	$38.42	$45.99K	10.7%	11.18K	12.38K
Common Stock Direct	6/3/2026	M · Option Exercise	+8.80K	$38.01	$334.56K	71.1%	12.38K	21.18K
Common Stock Direct	6/3/2026	S · Sale	−3.52K	$126.52	$444.83K	16.6%	21.18K	17.67K
Common Stock Direct	6/3/2026	S · Sale	−5.73K	$127.11	$728.06K	32.4%	17.67K	11.94K
Common Stock Direct	6/3/2026	S · Sale	−650.00	$128.02	$83.21K	5.4%	11.94K	11.29K
Common Stock Direct	6/3/2026	S · Sale	−106.00	$129.31	$13.71K	0.9%	11.29K	11.18K
Total			+0.00		-$889.26K

Derivative Transactions2

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

1.20K shares

−1.20K

Strike price

38.42

Held after

7.91K

Exercisable

—

6/3/2026

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

8.80K shares

−8.80K

Strike price

38.005

Held after

0.00

Exercisable

—

6/3/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to Buy) Direct	Common Stock1.20K shares	6/3/2026	M · Option Exercise	−1.20K	38.42	—	7.91K
Stock Option (Right to Buy) Direct	Common Stock8.80K shares	6/3/2026	M · Option Exercise	−8.80K	38.005	—	0.00