Congleton Jon Insider Trading Activity
Congleton Jon has been net-selling over the last 12 months with 0 purchases and 14 sales across 1 company.
MLYS is the most-traded position with 14 trades. The largest single transaction was a sale of MLYS for $5.1M on Nov 11, 2025.
Performance Scorecard
Forward stock performance after each transaction by Congleton Jon. 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 | — | +7.5% | 67% | 15 |
| 90 days | — | +4.5% | 73% | 15 |
| 120 days | — | +8.1% | 91% | 11 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersMLYS · Mineralys Therapeutics, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Apr 13, 2026 | MLYS | Sell | 15,730 | $26.83 | $422K | −2.2% | CEO | |
Mar 31, 2026 | MLYS | Sell | 19,364 | $25.50 | $494K | −2.5% | CEO | |
Mar 31, 2026 | MLYS | Sell | 55,183 | $26.54 | $1.5M | −7.3% | CEO | |
Mar 31, 2026 | MLYS | Sell | 453 | $27.05 | $12K | −0.1% | CEO | |
Jan 12, 2026 | MLYS | Sell | 9,119 | $32.21 | $294K | −1.4% | CEO | |
Jan 12, 2026 | MLYS | Sell | 7,117 | $33.15 | $236K | −1.1% | CEO | |
Nov 11, 2025 | MLYS | Sell | 12,806 | $41.64 | $533K | −1.5% | CEO | |
Nov 11, 2025 | MLYS | Sell | 8,862 | $42.31 | $375K | −1.1% | CEO | |
Nov 11, 2025 | MLYS | Sell | 4,000 | $43.50 | $174K | −0.5% | CEO | |
Nov 11, 2025 | MLYS | Sell | 29,207 | $45.20 | $1.3M | −3.6% | CEO | |
Nov 11, 2025 | MLYS | Sell | 112,275 | $45.83 | $5.1M | −14.5% | CEO | |
Nov 11, 2025 | MLYS | Sell | 32,850 | $46.89 | $1.5M | −4.9% | CEO | |
Oct 13, 2025 | MLYS | Sell | 13,548 | $42.63 | $578K | −1.6% | CEO | |
Oct 13, 2025 | MLYS | Sell | 1,552 | $43.03 | $67K | −0.2% | CEO | |
Jul 11, 2025 | MLYS | Sell | 15,884 | $14.51 | $230K | −1.8% | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| MLYS | Mineralys Therapeutics, Inc. | 15 | $12.9M |
Other insiders at Mineralys Therapeutics, Inc.
5 other tracked filers at MLYS.