AmirAli Talasaz
CIK 1753159 · Co-Chief Executive Officer · last filed 2026-08-12
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$292.12M
Companies
1
Total Filings
66
Lifetime Open-Market Net
-$426.22M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GH | Co-Chief Executive Officer | 1,824,351 | $160.12 | $292.12M | -$426.22M | 62 | 2026-08-12 |
Recent Filings · Page 2 of 7
66 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-12-08 | GH | Notice (144) | −100,000 | -$10.51M | EDGAR |
| 2025-10-02 | GH | Mixed | +14,209 | -$914.4K | EDGAR |
| 2025-07-02 | GH | Mixed | −85,791 | -$5.83M | EDGAR |
| 2025-06-09 | GH | Sell (S) | −119,284 | -$5.97M | EDGAR |
| 2025-05-05 | GH | Sell (S) | −120,716 | -$5.94M | EDGAR |
| 2025-05-01 | GH | Notice (144) | −340,000 | -$16.66M | EDGAR |
| 2025-04-02 | GH | Mixed | +14,209 | -$620.5K | EDGAR |
| 2025-03-18 | GH | Mixed | +33,916 | -$1.49M | EDGAR |
| 2025-03-13 | GH | Grant (A) | — | $0 | EDGAR |
| 2025-01-03 | GH | Mixed | +56,899 | -$1.50M | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.