Terilyn J. Monroe is Chief People Officer of Guardant Health, Inc.. Currently has a direct ownership of 20,990 shares of GH, which is worth approximately $1.98 Million. The most recent transaction as insider was on Jan 07, 2026, when has been sold 10,031 shares (Common Stock) at a price of $112.6 per share, resulting in proceeds of $1,129,490. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 21K
19.54% 3M change
n/a 12M change
Total Value Held $1.98 Million

Terilyn J. Monroe Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jan 07 2026
SELL
Open market or private sale
$1,129,490 $112.6 p/Share
10,031 Reduced 32.34%
20,990 Common Stock
Jan 01 2026
SELL
Payment of exercise price or tax liability
$768,501 $102.14 p/Share
7,524 Reduced 19.52%
31,021 Common Stock
Jan 01 2026
BUY
Exercise of conversion of derivative security
-
17,555 Added 31.29%
38,545 Common Stock
Dec 01 2025
SELL
Open market or private sale
$5,869,768 $106.4 p/Share
55,167 Reduced 72.51%
20,920 Common Stock
Dec 01 2025
BUY
Exercise of conversion of derivative security
$1,219,000 $24.38 p/Share
50,000 Added 39.66%
76,087 Common Stock
Oct 01 2025
SELL
Payment of exercise price or tax liability
$332,671 $62.65 p/Share
5,310 Reduced 16.91%
26,087 Common Stock
Oct 01 2025
BUY
Exercise of conversion of derivative security
-
10,477 Added 25.02%
31,397 Common Stock
Mar 01 2025
SELL
Payment of exercise price or tax liability
$279,340 $42.55 p/Share
6,565 Reduced 24.48%
20,257 Common Stock
Mar 01 2025
BUY
Exercise of conversion of derivative security
-
14,894 Added 35.7%
26,822 Common Stock
Jan 15 2025
SELL
Payment of exercise price or tax liability
$240,750 $37.5 p/Share
6,420 Reduced 34.99%
11,928 Common Stock
Jan 15 2025
BUY
Exercise of conversion of derivative security
-
17,378 Added 48.64%
18,348 Common Stock
TJM

Terilyn J. Monroe

Chief People Officer
Palo Alto, CA

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