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Congleton Jon

In the past year, 7 open-market sale filings worth $14.9M and no purchases.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
–
0 filings
Sold
$14.9M
7 filings
Net
−$14.9M
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Congleton Jon as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

MLYS Mineralys Therapeutics, Inc.

Chief Executive Officer18 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 15, 2026 (view filing)8:58 PM ETJul 132 daysCongleton JonChief Executive OfficerSSale−10.7K$27.24−$291.4K−1.7%603.6K after10b5-1
Jun 30, 2026 (view filing)Jun 30Same dayCongleton JonChief Executive OfficerSSale−75.0K$26.14−$1.96M−10.9%614.3K after2 lots10b5-1
Apr 15, 2026 (view filing)Apr 132 daysCongleton JonChief Executive OfficerSSale−15.7K$26.83−$422.0K−2.2%689.3K after10b5-1
Apr 2, 2026 (view filing)Mar 312 daysCongleton JonChief Executive OfficerSSale−75.0K$26.27−$1.97M−9.6%705.1K after3 lots10b5-1
Jan 13, 2026 (view filing)Jan 121 dayCongleton JonChief Executive OfficerSSale−16.2K$32.62−$529.7K−2.5%639.2K after2 lots10b5-1
Nov 13, 2025 (view filing)Nov 112 daysCongleton JonChief Executive OfficerSSale−200.0K$45.44−$9.09M−24.1%631.3K after6 lots
Oct 15, 2025 (view filing)Oct 132 daysCongleton JonChief Executive OfficerSSale−15.1K$42.67−$644.3K−1.8%831.3K after2 lots10b5-1
Jul 15, 2025 (view filing)Jul 114 daysCongleton JonChief Executive OfficerSSale−15.9K$14.51−$230.5K−1.8%846.4K after10b5-1
Apr 15, 2025 (view filing)Apr 114 daysCongleton JonChief Executive OfficerSSale−15.3K$12.19−$186.7K−1.7%862.3K after10b5-1
Jan 15, 2025 (view filing)Jan 132 daysCongleton JonChief Executive OfficerSSale−18.3K$9.06−$166.1K−2.0%877.6K after10b5-1

See all 18 trades at MLYS