Freidin Aaron Insider Trading Activity
Freidin Aaron has been net-selling over the last 12 months with 0 purchases and 11 sales across 1 company.
GRAL is the most-traded position with 11 trades. The largest single transaction was a sale of GRAL for $2.5M on Dec 3, 2025.
Performance Scorecard
Forward stock performance after each transaction by Freidin Aaron. 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 | — | -5.0% | 30% | 10 |
| 90 days | — | -38.8% | 10% | 10 |
| 120 days | — | -41.7% | 20% | 10 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersGRAL · GRAIL, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Sep 21, 2026 | GRAL | Sell | 1,800 | $93.92 | $169K | −0.7% | CFO | |
Sep 21, 2026 | GRAL | Sell | 1,779 | $92.26 | $164K | −0.7% | CFO | |
Sep 21, 2026 | GRAL | Sell | 521 | $95.00 | $49K | −0.2% | CFO | |
Apr 8, 2026 | GRAL | Sell | 45,806 | $49.92 | $2.3M | −14.9% | CFO | |
Mar 9, 2026 | GRAL | Sell | 2,407 | $47.93 | $115K | −0.8% | CFO | |
Mar 9, 2026 | GRAL | Sell | 85 | $46.74 | $4K | −0.0% | CFO | |
Mar 5, 2026 | GRAL | Sell | 655 | $53.01 | $35K | −0.2% | CFO | |
Mar 2, 2026 | GRAL | Sell | 9,135 | $50.09 | $458K | −2.9% | CFO | |
Mar 2, 2026 | GRAL | Sell | 438 | $51.86 | $23K | −0.1% | CFO | |
Dec 3, 2025 | GRAL | Sell | 25,000 | $99.15 | $2.5M | −8.8% | CFO | |
Nov 17, 2025 | GRAL | Sell | 1,697 | $79.20 | $134K | −0.6% | CFO | |
Aug 19, 2025 | GRAL | Sell | 877 | $32.02 | $28K | −0.3% | CFO | |
Jul 15, 2025 | GRAL | Sell | 8,000 | $38.93 | $311K | −2.7% | CFO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| GRAL | GRAIL, Inc. | 13 | $6.3M |
Other insiders at GRAIL, Inc.
3 other tracked filers at GRAL.