Insider Transactions Reported by 23 Insiders of Guardant Health, Inc.

Symbol
GH on Nasdaq
Location
Palo Alto, CA

Insiders trading volume in the past year

Guardant Health, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
AmirAli Talasaz Co-Chief Executive Officer, Director $221,251,316 -$27,504,039 -11% 31 Dec 2025
Helmy Eltoukhy Co-Chief Executive Officer, Director $218,027,559 -$27,238,215 -11% 31 Dec 2025
Darya Chudova Chief Technology Officer $8,000,334 -$2,985,112 -27% 01 Jan 2026
Craig Eagle Chief Medical Officer $6,978,117 01 Jan 2026
John G. Saia Chief Legal Officer $6,240,106 -$865,865 -12% 01 Jan 2026
Chris Freeman Chief Commercial Officer $5,440,195 -$3,241,621 -37% 01 Jan 2026
Michael Brian Bell Chief Financial Officer $5,307,622 -$8,288,742 -61% 01 Jan 2026
Terilyn J. Monroe Chief People Officer $4,521,914 -$7,948,345 -64% 21 Jan 2026
Kumud Kalia Chief Information Officer $4,226,958 -$4,481,997 -51% 04 Mar 2026
Steve E. Krognes Director $2,203,293 28 Feb 2026
Ines Dahne-Steuber Chief Operating Officer $1,685,312 07 Aug 2023
Vijaya Gadde Director $1,325,114 18 Jun 2025
Clark Ian T. Director $1,289,768 -$3,389,636 -72% 05 Dec 2025
Myrtle S. Potter Director $1,244,246 -$137,773 -10% 17 Oct 2025
Musa Tariq Director $1,165,569 -$223,448 -16% 15 Feb 2026
Roberto A. Mignone Director $765,593 21 Feb 2026
Meghan Verena Joyce Director $747,585 -$168,323 -18% 02 Sep 2025
Amelia Merrill SVP, People $539,166 01 Mar 2024
Manuel Hidalgo Medina Director $423,653 -$510,277 -55% 06 Mar 2026
Samir Kaul Director $235,681 14 Jun 2023
Jallal Bahija Director $65,190 15 Jun 2022
Stanley J. Meresman Director $51,682 15 Jun 2022
Alex M. Azar II Director $0 12 Sep 2025

Recent Insider Transactions by Companies or Individuals for Guardant Health, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Manuel Hidalgo Medina GH Common Stock Sale -52.2% $118,997 $91.54 -1,300 1,193 06 Mar 2026 Direct
Manuel Hidalgo Medina GH Common Stock Options Exercise 67% 1,000 2,493 06 Mar 2026 Direct
Manuel Hidalgo Medina GH Stock Option (Right to Buy) Options Exercise -6.65% -1,000 14,029 06 Mar 2026 Direct
Kumud Kalia GH Common Stock Sale -51.5% $3,812,661 $95.32 -40,000 37,643 04 Mar 2026 Direct
Kumud Kalia GH Common Stock Options Exercise 124.9% 43,119 77,643 04 Mar 2026 Direct
Kumud Kalia GH Stock Option (Right to Buy) Options Exercise -87% -43,119 6,414 04 Mar 2026 Direct
Steve E. Krognes GH Common Stock Options Exercise 0.81% 154 19,053 28 Feb 2026 Direct
Steve E. Krognes GH Restricted Stock Units Options Exercise -20% -154 618 28 Feb 2026 Direct
Roberto A. Mignone GH Common Stock Options Exercise 6.67% 264 4,223 21 Feb 2026 Direct
Roberto A. Mignone GH Restricted Stock Units Options Exercise -3.03% -264 8,448 21 Feb 2026 Direct
Manuel Hidalgo Medina GH Common Stock Options Exercise 18.4% 232 1,493 17 Feb 2026 Direct
Manuel Hidalgo Medina GH Restricted Stock Units Options Exercise -3.33% -232 6,729 17 Feb 2026 Direct
Musa Tariq GH Common Stock Options Exercise 3.03% 250 8,493 15 Feb 2026 Direct
Musa Tariq GH Restricted Stock Units Options Exercise -7.15% -250 3,248 15 Feb 2026 Direct
Steve E. Krognes GH Common Stock Options Exercise 0.82% 154 18,899 31 Jan 2026 Direct
Steve E. Krognes GH Restricted Stock Units Options Exercise -16.6% -154 772 31 Jan 2026 Direct
Terilyn J. Monroe GH Common Stock Sale -29% $977,902 $114.09 -8,571 20,990 21 Jan 2026 Direct
Roberto A. Mignone GH Common Stock Options Exercise 7.14% 264 3,959 21 Jan 2026 Direct
Roberto A. Mignone GH Restricted Stock Units Options Exercise -2.94% -264 8,712 21 Jan 2026 Direct
Manuel Hidalgo Medina GH Common Stock Options Exercise 22.6% 232 1,261 17 Jan 2026 Direct
Manuel Hidalgo Medina GH Restricted Stock Units Options Exercise -3.23% -232 6,961 17 Jan 2026 Direct
Musa Tariq GH Common Stock Options Exercise 3.13% 250 8,243 15 Jan 2026 Direct
Musa Tariq GH Restricted Stock Units Options Exercise -6.67% -250 3,498 15 Jan 2026 Direct
Terilyn J. Monroe GH Common Stock Tax liability -23% -8,808 29,561 15 Jan 2026 Direct
Terilyn J. Monroe GH Common Stock Options Exercise 82.8% 17,379 38,369 15 Jan 2026 Direct
Terilyn J. Monroe GH Restricted Stock Units Options Exercise -50% -17,379 17,379 15 Jan 2026 Direct
Terilyn J. Monroe GH Common Stock Sale -32.3% $1,124,280 $112.08 -10,031 20,990 07 Jan 2026 Direct
John G. Saia GH Common Stock Tax liability -15.9% -9,989 52,714 01 Jan 2026 Direct
John G. Saia GH Common Stock Options Exercise 43.6% 19,046 62,703 01 Jan 2026 Direct
John G. Saia GH Performance-Based Restricted Stock Units Options Exercise -100% -13,480 0 01 Jan 2026 Direct
John G. Saia GH Restricted Stock Units Options Exercise -65.6% -5,566 2,922 01 Jan 2026 Direct
Terilyn J. Monroe GH Common Stock Tax liability -19.5% -7,524 31,021 01 Jan 2026 Direct
Terilyn J. Monroe GH Common Stock Options Exercise 83.6% 17,555 38,545 01 Jan 2026 Direct
Terilyn J. Monroe GH Restricted Stock Units Options Exercise -12.5% -2,659 18,615 01 Jan 2026 Direct
Terilyn J. Monroe GH Performance-Based Restricted Stock Units Options Exercise -50% -14,896 14,898 01 Jan 2026 Direct
Kumud Kalia GH Common Stock Tax liability -21.4% -9,392 34,524 01 Jan 2026 Direct
Kumud Kalia GH Common Stock Options Exercise 93.6% 21,237 43,916 01 Jan 2026 Direct
Kumud Kalia GH Performance-Based Restricted Stock Units Options Exercise -100% -16,552 0 01 Jan 2026 Direct
Kumud Kalia GH Restricted Stock Units Options Exercise -59% -4,685 3,252 01 Jan 2026 Direct
Chris Freeman GH Common Stock Tax liability -18.8% -10,162 43,870 01 Jan 2026 Direct
Chris Freeman GH Common Stock Options Exercise 101.6% 27,237 54,032 01 Jan 2026 Direct
Chris Freeman GH Performance-Based Restricted Stock Units Options Exercise -100% -21,116 0 01 Jan 2026 Direct
Chris Freeman GH Restricted Stock Units Options Exercise -55% -6,121 5,002 01 Jan 2026 Direct
Craig Eagle GH Common Stock Tax liability -16.4% -11,522 58,927 01 Jan 2026 Direct
Craig Eagle GH Common Stock Options Exercise 56.5% 25,442 70,449 01 Jan 2026 Direct
Craig Eagle GH Performance-Based Restricted Stock Units Options Exercise -100% -19,402 0 01 Jan 2026 Direct
Craig Eagle GH Restricted Stock Units Options Exercise -54.7% -6,040 5,002 01 Jan 2026 Direct
Darya Chudova GH Common Stock Tax liability -41.4% -12,316 17,428 01 Jan 2026 Direct
Darya Chudova GH Common Stock Options Exercise 324.2% 22,732 29,744 01 Jan 2026 Direct
Darya Chudova GH Performance-Based Restricted Stock Units Options Exercise -100% -16,402 0 01 Jan 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.