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CIK 0001576280 · Large accelerated filer

Guardant Health, Inc.

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Ticker
GH
Exchange
Nasdaq
Industry
Services-Medical Laboratories
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
454139254
Phone
855-698-8887
Business address
3100 HANOVER STREET, PALO ALTO, CA, 94304
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$9,739,100
in 9 filings, $213K under 10b5-1 plans

Net −$9,739,100. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Talasaz AmirAli −$6.3M Co-Chief Executive Officer sold 50% of stake
  2. Chudova Darya −$1.4M Chief Technology Officer sold 10% of stake
  3. Krognes Steve E. −$1.2M Director sold 46% of stake
  4. Kalia Kumud −$632K Chief Information Officer sold 9% of stake
  5. Azar Alex M II −$156K Director sold 50% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-07-01 Monroe Terilyn J. Chief People Officer Option exercise +1,361 25,078
2026-07-01 Monroe Terilyn J. Chief People Officer Shares withheld for taxes −2,099 $170.77 $358K 22,979
2026-07-01 Monroe Terilyn J. Chief People Officer Option exercise · Restricted Stock Units −2,659 13,296
2026-07-01 Monroe Terilyn J. Chief People Officer Option exercise · Restricted Stock Units −1,361 9,522
2026-06-30 Talasaz AmirAli Co-Chief Executive Officer Option exercise +2,817 1,884,153
2026-06-30 Talasaz AmirAli Co-Chief Executive Officer Shares withheld for taxes −1,428 $150.03 $214K 1,882,725
2026-06-30 Talasaz AmirAli Co-Chief Executive Officer Option exercise · Restricted Stock Units −2,817 5,634
2026-06-30 Eltoukhy Helmy Co-Chief Executive Officer Option exercise +2,817 2,015,736
2026-06-30 Eltoukhy Helmy Co-Chief Executive Officer Shares withheld for taxes −1,428 $150.03 $214K 2,014,308
2026-06-30 Eltoukhy Helmy Co-Chief Executive Officer Option exercise · Restricted Stock Units −2,817 5,634
2026-06-30 Krognes Steve E. Director Option exercise +155 14,580
2026-06-30 Krognes Steve E. Director Option exercise · Restricted Stock Units −155 0
2026-06-29 Talasaz AmirAli Co-Chief Executive Officer Option exercise 10b5-1 +143,028 $4.18 $598K 2,024,364
2026-06-29 Talasaz AmirAli Co-Chief Executive Officer Sale 10b5-1 −25,812 $150.53 $3.9M 1,998,552
2026-06-29 Talasaz AmirAli Co-Chief Executive Officer Sale 10b5-1 −70,513 $151.47 $10.7M 1,928,039
2026-06-29 Talasaz AmirAli Co-Chief Executive Officer Sale 10b5-1 −46,663 $152.20 $7.1M 1,881,376
2026-06-29 Talasaz AmirAli Co-Chief Executive Officer Sale 10b5-1 −40 $153.00 $6K 1,881,336
2026-06-29 Talasaz AmirAli Co-Chief Executive Officer Option exercise · Stock Option (Right to Buy) 10b5-1 −143,028 28,997
2026-06-26 Talasaz AmirAli Co-Chief Executive Officer Option exercise 10b5-1 +111,804 $4.18 $467K 1,998,308
2026-06-26 Talasaz AmirAli Co-Chief Executive Officer Sale 10b5-1 −64,037 $150.49 $9.6M 1,934,271

Page 11 of 22 · 421 trades