This is a routine director sale tied to equity compensation. The 1,556-share amount is negligible relative to the $17.5B market cap. No material signal for the stock. Monitor for any subsequent Form 4 filings to confirm execution, but this is not a red flag.
Price Chart
Executive Summary
Myrtle S. Potter, a Director of Guardant Health, filed a Form 144 on 2026-06-22 to sell 1,556 shares of common stock, with an estimated aggregate market value of approximately $204,085. The shares were acquired via a restricted stock lapse on 2026-06-18, indicating this is a routine equity-compensation-related sale.
Key Facts
- Insider: Myrtle S. Potter, a Director of Guardant Health
- Proposed sale: 1,556 shares of common stock
- Estimated value: ~$204,085 (based on $132.60/share reference price)
- Shares acquired on 2026-06-18 via restricted stock lapse (equity compensation)
- Form 144 filed on 2026-06-22, indicating intent to sell in the near future
- Sale represents a very small fraction of the company's $17.5B market cap
Financial Impact
~$204,085 (1,556 shares at ~$132.60/share)
Risk Factors
- No material risk — this is a standard insider sale for tax/compensation purposes
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001921094-26-000676 |
| Document: 0001921094-26-000676-index.html | 0001921094-26-000676 |
| Document: 0001921094-26-000676.txt | 0001921094-26-000676 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 24, 2026 5w ago | Insider Cluster | $163.18 $177.16 | ▲ +8.57% | ▲ +7.25% | $177.80 (+8.96%) |
Aug 13, 2026 7w ago | Insider Cluster | $157.21 $167.84 | ▲ +6.76% | ▲ +8.75% | $177.80 (+13.10%) |
Aug 13, 2026 7w ago | Insider Cluster | $157.21 $167.84 | ▲ +6.76% | ▲ +8.75% | $177.80 (+13.10%) |
Aug 11, 2026 7w ago | Insider Cluster | $165.11 $159.03 | ▼ −3.68% | ▼ −1.78% | $177.80 (+7.69%) |
Aug 11, 2026 7w ago | Insider Cluster | $165.11 $159.03 | ▼ −3.68% | ▼ −1.78% | $177.80 (+7.69%) |
Aug 6, 2026 8w ago | Insider Cluster | $168.48 $161.41 | ▼ −4.20% | ▼ −3.80% | $177.80 (+5.53%) |
Jul 30, 2026 9w ago | S-3ASR | $161.99 $161.49 | ▼ −0.31% | ▼ −3.29% | $177.80 (+9.76%) |
Jun 30, 2026 13w ago | Insider Cluster | $170.77 $144.07 | ▼ −15.64% | ▼ −13.45% | $177.80 (+4.12%) |
Jun 22, 2026 14w ago | 144 | $130.83 $148.07 | ▲ +13.18% | ▲ +12.02% | $177.80 (+35.90%) |
Jun 16, 2026 15w ago | Court Ruling | $127.34 $160.11 | ▼ −25.73% | ▼ −25.53% | $177.80 (−39.63%) |
US Market Status
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