GRAL

insider transactions

GRAIL, Inc. — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 365d

-311.8K

0 buy · 311.8K sell

Net value · 365d

-$15.6M

$0 in · $15.6M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 311.8K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Sell·S
Jun 4, 26

Andrew John Partridge

Chief Growth Officer

$91.1K

1.5K sh · $61.08

Own -1%
Grant·A
Jun 3, 26

Joshua J. Ofman KEY

Chief Executive Officer

$192.8K

3.2K sh · $61.13

Own +1%
Grant·A
Jun 1, 26

Joshua J. Ofman KEY

Chief Executive Officer

$1.8M

27.9K sh · $64.40

Own +8%
Grant·A
Apr 15, 26

Steven Mizell

Director

$19.7K

396 sh · $49.79

Own +1%
Grant·A
Apr 15, 26

Gregory L Summe

Director

$31.4K

631 sh · $49.79

Own +2%
Sell·S
Apr 8, 26

Robert P Ragusa KEY

Chief Executive Officer

$6.2M

123.5K sh · $49.92

Own -19%
Sell·S
Apr 8, 26

Joshua J. Ofman KEY

President

$3.1M

61.7K sh · $49.92

Own -14%
Sell·S
Apr 8, 26

Aaron Freidin KEY

Chief Financial Officer

$2.3M

45.8K sh · $49.92

Own -15%
Sell·S
Mar 9, 26

Joshua J. Ofman KEY

President

$4.7K

101 sh · $46.74

Own -0%
Sell·S
Mar 9, 26

Joshua J. Ofman KEY

President

$135.9K

2.8K sh · $47.93

Own -1%
Sell·S
Mar 9, 26

Robert P Ragusa KEY

Chief Executive Officer

$12.1K

258 sh · $46.73

Own -0%
Sell·S
Mar 9, 26

Robert P Ragusa KEY

Chief Executive Officer

$345.2K

7.2K sh · $47.93

Own -1%
Sell·S
Mar 9, 26

Aaron Freidin KEY

Chief Financial Officer

$4.0K

85 sh · $46.74

Own -0%
Sell·S
Mar 9, 26

Aaron Freidin KEY

Chief Financial Officer

$115.4K

2.4K sh · $47.93

Own -1%
Sell·S
Mar 5, 26

Joshua J. Ofman KEY

President

$36.6K

690 sh · $53.01

Own -0%
Sell·S
Mar 5, 26

Robert P Ragusa KEY

Chief Executive Officer

$51.9K

980 sh · $53.01

Own -0%
Sell·S
Mar 5, 26

Aaron Freidin KEY

Chief Financial Officer

$34.7K

655 sh · $53.01

Own -0%
Sell·S
Mar 2, 26

Joshua J. Ofman KEY

President

$812.5K

16.2K sh · $50.09

Own -4%
Sell·S
Mar 2, 26

Joshua J. Ofman KEY

President

$40.3K

779 sh · $51.75

Own -0%
Sell·S
Mar 2, 26

Robert P Ragusa KEY

Chief Executive Officer

$89.0K

1.7K sh · $51.84

Own -0%
Sell·S
Mar 2, 26

Robert P Ragusa KEY

Chief Executive Officer

$1.8M

35.8K sh · $50.09

Own -5%
Sell·S
Mar 2, 26

Aaron Freidin KEY

Chief Financial Officer

$22.7K

438 sh · $51.86

Own -0%
Sell·S
Mar 2, 26

Aaron Freidin KEY

Chief Financial Officer

$457.5K

9.1K sh · $50.09

Own -3%
Grant·A
Feb 27, 26

Joshua J. Ofman KEY

President

$4.5M

84.5K sh · $53.23

Own +23%
Grant·A
Feb 27, 26

Aaron Freidin KEY

Chief Financial Officer

$3.2M

60.1K sh · $53.23

Own +23%
Grant·A
Jan 15, 26

Gregory L Summe

Director

$32.1K

329 sh · $97.44

Own +1%
Grant·A
Jan 15, 26

Steven Mizell

Director

$20.1K

206 sh · $97.44

Own +1%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Jun 4, 2026	Andrew John Partridge	Chief Growth Officer	Sell S	1.5K	-1%	$61.08	$91.1K
Jun 3, 2026	Joshua J. Ofman KEY	Chief Executive Officer	Grant A	3.2K	+1%	$61.13	$192.8K
Jun 1, 2026	Joshua J. Ofman KEY	Chief Executive Officer	Grant A	27.9K	+8%	$64.40	$1.8M
Apr 15, 2026	Steven Mizell	Director	Grant A	396	+1%	$49.79	$19.7K
Apr 15, 2026	Gregory L Summe	Director	Grant A	631	+2%	$49.79	$31.4K
Apr 8, 2026	Robert P Ragusa KEY	Chief Executive Officer	Sell S	123.5K	-19%	$49.92	$6.2M
Apr 8, 2026	Joshua J. Ofman KEY	President	Sell S	61.7K	-14%	$49.92	$3.1M
Apr 8, 2026	Aaron Freidin KEY	Chief Financial Officer	Sell S	45.8K	-15%	$49.92	$2.3M
Mar 9, 2026	Joshua J. Ofman KEY	President	Sell S	101	-0%	$46.74	$4.7K
Mar 9, 2026	Joshua J. Ofman KEY	President	Sell S	2.8K	-1%	$47.93	$135.9K
Mar 9, 2026	Robert P Ragusa KEY	Chief Executive Officer	Sell S	258	-0%	$46.73	$12.1K
Mar 9, 2026	Robert P Ragusa KEY	Chief Executive Officer	Sell S	7.2K	-1%	$47.93	$345.2K
Mar 9, 2026	Aaron Freidin KEY	Chief Financial Officer	Sell S	85	-0%	$46.74	$4.0K
Mar 9, 2026	Aaron Freidin KEY	Chief Financial Officer	Sell S	2.4K	-1%	$47.93	$115.4K
Mar 5, 2026	Joshua J. Ofman KEY	President	Sell S	690	-0%	$53.01	$36.6K
Mar 5, 2026	Robert P Ragusa KEY	Chief Executive Officer	Sell S	980	-0%	$53.01	$51.9K
Mar 5, 2026	Aaron Freidin KEY	Chief Financial Officer	Sell S	655	-0%	$53.01	$34.7K
Mar 2, 2026	Joshua J. Ofman KEY	President	Sell S	16.2K	-4%	$50.09	$812.5K
Mar 2, 2026	Joshua J. Ofman KEY	President	Sell S	779	-0%	$51.75	$40.3K
Mar 2, 2026	Robert P Ragusa KEY	Chief Executive Officer	Sell S	1.7K	-0%	$51.84	$89.0K
Mar 2, 2026	Robert P Ragusa KEY	Chief Executive Officer	Sell S	35.8K	-5%	$50.09	$1.8M
Mar 2, 2026	Aaron Freidin KEY	Chief Financial Officer	Sell S	438	-0%	$51.86	$22.7K
Mar 2, 2026	Aaron Freidin KEY	Chief Financial Officer	Sell S	9.1K	-3%	$50.09	$457.5K
Feb 27, 2026	Joshua J. Ofman KEY	President	Grant A	84.5K	+23%	$53.23	$4.5M
Feb 27, 2026	Aaron Freidin KEY	Chief Financial Officer	Grant A	60.1K	+23%	$53.23	$3.2M
Jan 15, 2026	Gregory L Summe	Director	Grant A	329	+1%	$97.44	$32.1K
Jan 15, 2026	Steven Mizell	Director	Grant A	206	+1%	$97.44	$20.1K

About GRAL insider trading

This page tracks insider transactions for GRAIL, Inc. (GRAL) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.