Sandercock Brett Insider Trading Activity
Sandercock Brett has been net-selling over the last 12 months with 0 purchases and 9 sales across 1 company.
RMD is the most-traded position with 9 trades. The largest single transaction was a sale of RMD for $846K on Aug 1, 2025.
Performance Scorecard
Forward stock performance after each transaction by Sandercock Brett. 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 | — | +1.4% | 45% | 11 |
| 90 days | — | +6.4% | 64% | 11 |
| 120 days | — | +8.6% | 80% | 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 MarkersRMD · RESMED INC
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Apr 1, 2026 | RMD | Sell | 1,000 | $224.31 | $224K | −1.2% | CFO | |
Mar 2, 2026 | RMD | Sell | 1,000 | $254.30 | $254K | −1.2% | CFO | |
Feb 2, 2026 | RMD | Sell | 1,000 | $257.03 | $257K | −1.2% | CFO | |
Jan 2, 2026 | RMD | Sell | 1,000 | $241.75 | $242K | −1.1% | CFO | |
Dec 1, 2025 | RMD | Sell | 1,000 | $244.16 | $244K | −1.1% | CFO | |
Nov 3, 2025 | RMD | Sell | 3,000 | $247.54 | $743K | −3.4% | CFO | |
Oct 1, 2025 | RMD | Sell | 3,000 | $274.36 | $823K | −3.3% | CFO | |
Sep 2, 2025 | RMD | Sell | 3,000 | $270.77 | $812K | −3.3% | CFO | |
Aug 1, 2025 | RMD | Sell | 3,000 | $281.90 | $846K | −3.5% | CFO | |
Jul 1, 2025 | RMD | Sell | 3,883 | $256.99 | $998K | −4.4% | CFO | |
Jun 2, 2025 | RMD | Sell | 1,000 | $243.78 | $244K | −1.2% | CFO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| RMD | RESMED INC | 11 | $5.7M |
Other insiders at RESMED INC
3 other tracked filers at RMD.