Guardant Health Inc (GH): Congress and insider trades
Who in Congress and inside the company traded GH, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Guardant Health Inc (GH) is a listed stock on NASDAQ.
- 3 members of Congress filed 4 buys and 5 sells of GH, the latest published 2022-03-04 (4 March 2022).
- Insiders filed 1 open market buy worth $78.5K and 31 sells worth $114M, the latest filed 2026-09-14 (14 September 2026).
- Across 1 scored buy, Congress averaged -31.7% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell.
- Data as of 2026-09-29 (29 September 2026).
Congress trades in GH
as of 2022-03-04| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 4 Mar 2022 | Don Beyer (D-VA) | sell | 1K–15K | 3 | n/a |
| 1 Feb 2022 | Don Beyer (D-VA) | sell | 1K–15K | 19 | n/a |
| 10 Jan 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 36 | n/a |
| 3 Jan 2022 | Don Beyer (D-VA) | sell | 1K–15K | 10 | n/a |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 28 | -31.7% |
| 16 Jan 2021 | Phil Roe (R-TN) | sell | 1K–15K | 18 | n/a |
| 2 Dec 2020 | Don Beyer (D-VA) | buy | 1K–15K | 29 | n/a |
| 6 Nov 2020 | Don Beyer (D-VA) | buy | 1K–15K | 14 | n/a |
| 6 Nov 2020 | Don Beyer (D-VA) | buy | 1K–15K | 31 | n/a |
Nothing matches that search.
Insider trades in GH
as of 2026-09-14| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 14 Sep 2026 | Kalia Kumud | sell | 4,000 | $158.05 | $632K | n/a |
| 24 Aug 2026 | Talasaz AmirAli | sell | 37,500 | $169.16 | $6.3M | n/a |
| 18 Aug 2026 | Tariq Musa | sell | 116 | $156.45 | $18.1K | n/a |
| 13 Aug 2026 | Monroe Terilyn J. | sell | 46,300 | $165.12 | $7.6M | n/a |
| 11 Aug 2026 | Freeman Chris | sell | 63,605 | $169.58 | $11M | n/a |
| 6 Aug 2026 | Hidalgo Medina Manuel | sell | 1,700 | $164.24 | $279K | n/a |
| 5 Aug 2026 | CLARK IAN T | sell | 14,180 | $158.92 | $2.3M | n/a |
| 16 Jul 2026 | Tariq Musa | sell | 116 | $163.29 | $18.9K | n/a |
| 30 Jun 2026 | Talasaz AmirAli | sell | 116,972 | $150.79 | $18M | n/a |
| 30 Jun 2026 | Kalia Kumud | sell | 600 | $130.86 | $78.5K | n/a |
| 30 Jun 2026 | Kalia Kumud | sell | 600 | $131.08 | $78.6K | n/a |
| 30 Jun 2026 | Talasaz AmirAli | sell | 143,028 | $151.54 | $22M | n/a |
| 30 Jun 2026 | Kalia Kumud | buy | 600 | $130.76 | $78.5K | n/a |
| 23 Jun 2026 | POTTER MYRTLE S | sell | 1,556 | $131.16 | $204K | n/a |
| 23 Jun 2026 | Tariq Musa | sell | 1,951 | $131.16 | $256K | n/a |
| 16 Jun 2026 | Tariq Musa | sell | 116 | $130.19 | $15.1K | n/a |
| 15 Jun 2026 | Kalia Kumud | sell | 3,418 | $130.24 | $445K | n/a |
| 8 Jun 2026 | Eltoukhy Helmy | sell | 100,000 | $126.30 | $13M | n/a |
| 8 Jun 2026 | Bell Michael Brian | sell | 2,000 | $128.62 | $257K | n/a |
| 4 Jun 2026 | Joyce Meghan V. | sell | 10,000 | $126.98 | $1.3M | n/a |
| 29 May 2026 | Hidalgo Medina Manuel | sell | 1,000 | $130.06 | $130K | n/a |
| 28 May 2026 | Saia John G. | sell | 10,000 | $125.08 | $1.3M | n/a |
| 26 May 2026 | Freeman Chris | sell | 24,406 | $118.67 | $2.9M | n/a |
| 22 May 2026 | Saia John G. | sell | 20,000 | $106.51 | $2.1M | n/a |
| 22 May 2026 | Hidalgo Medina Manuel | sell | 1,250 | $107.09 | $134K | n/a |
| 22 May 2026 | CLARK IAN T | sell | 6,876 | $106.90 | $735K | n/a |
| 22 May 2026 | Talasaz AmirAli | sell | 210,000 | $109.89 | $23M | n/a |
| 16 Apr 2026 | Tariq Musa | sell | 116 | $84.83 | $9.8K | n/a |
| 7 Apr 2026 | Monroe Terilyn J. | sell | 3,832 | $92.68 | $355K | n/a |
| 19 Mar 2026 | Tariq Musa | sell | 348 | $88.09 | $30.7K | n/a |
| 17 Mar 2026 | Bell Michael Brian | sell | 3,000 | $87.04 | $261K | n/a |
| 9 Mar 2026 | Hidalgo Medina Manuel | sell | 1,300 | $91.54 | $119K | n/a |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought GH?
4 Congress buys by 3 members and 1 insider buy are on file. The tables on this page list every one.
Did buying GH after a disclosure beat the market?
Across 1 scored buy, Congress averaged -31.7% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.