Talasaz Amirali Insider Trading Activity
Talasaz Amirali has been net-selling over the last 12 months with 0 purchases and 16 sales across 1 company.
GH is the most-traded position with 16 trades. The largest single transaction was a sale of GH for $5.0M on May 12, 2026.
Performance Scorecard
Forward stock performance after each transaction by Talasaz Amirali. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -12.8% | 19% | 21 |
| 90 days | — | -9.5% | 38% | 8 |
| 120 days | — | -16.0% | 38% | 8 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersGH · Guardant Health, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 20, 2026 | GH | Sell | 200 | $100.95 | $20K | −0.0% | CEO | |
May 20, 2026 | GH | Sell | 900 | $102.57 | $92K | −0.0% | CEO | |
May 20, 2026 | GH | Sell | 1,366 | $103.82 | $142K | −0.1% | CEO | |
May 20, 2026 | GH | Sell | 11,919 | $105.01 | $1.3M | −0.6% | CEO | |
May 20, 2026 | GH | Sell | 1,200 | $105.88 | $127K | −0.1% | CEO | |
May 20, 2026 | GH | Sell | 21,171 | $106.99 | $2.3M | −1.0% | CEO | |
May 20, 2026 | GH | Sell | 33,069 | $108.11 | $3.6M | −1.6% | CEO | |
May 20, 2026 | GH | Sell | 9,852 | $108.97 | $1.1M | −0.5% | CEO | |
May 20, 2026 | GH | Sell | 28,908 | $110.10 | $3.2M | −1.4% | CEO | |
May 20, 2026 | GH | Sell | 37,163 | $111.14 | $4.1M | −1.9% | CEO | |
May 20, 2026 | GH | Sell | 37,900 | $112.02 | $4.2M | −1.9% | CEO | |
May 20, 2026 | GH | Sell | 26,352 | $112.76 | $3.0M | −1.4% | CEO | |
May 12, 2026 | GH | Sell | 50,000 | $100.32 | $5.0M | −2.3% | CEO | |
Dec 8, 2025 | GH | Sell | 15,000 | $104.21 | $1.6M | −6.9% | CEO | |
Dec 8, 2025 | GH | Sell | 30,760 | $105.34 | $3.2M | −15.1% | CEO | |
Dec 8, 2025 | GH | Sell | 4,240 | $106.00 | $449K | −2.5% | CEO | |
Jul 1, 2025 | GH | Sell | 72,068 | $50.67 | $3.7M | −3.5% | CEO | |
Jul 1, 2025 | GH | Sell | 27,932 | $51.40 | $1.4M | −1.4% | CEO | |
Jun 9, 2025 | GH | Sell | 77,853 | $50.09 | $3.9M | −3.6% | CEO | |
Jun 6, 2025 | GH | Sell | 39,751 | $50.07 | $2.0M | −1.8% | CEO | |
Jun 5, 2025 | GH | Sell | 1,680 | $50.00 | $84K | −0.1% | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| GH | Guardant Health, Inc. | 21 | $44.4M |
Other insiders at Guardant Health, Inc.
10 other tracked filers at GH.
Chief People Officer
14
Trades
CFO
13
Trades
Chief Commercial Officer
12
Trades
Director
11
Trades
Director
9
Trades
Director
7
Trades
Director
6
Trades
Chief Information Officer
6
Trades
Director
5
Trades
Chief Legal Officer
4
Trades