Brian Taylor Slingsby

MLYS

Brian Taylor Slingsby serves as Director at Mineralys Therapeutics, Inc. (MLYS). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

2 trades

$7.50M

Total Sells

2 trades

$50.53M

Net Position

Net Seller

$43.03M

Companies Traded

MLYS

Active Period

Feb 2023 – Nov 2025

4 total trades

Most Recent

Sell MLYS

Nov 21, 2025 · $43.35M

Brian Taylor Slingsby's Insider Trading at Mineralys Therapeutics, Inc. (MLYS)

Buys

2 · $7.50M

Sells

2 · $50.53M

Total Shares Bought

509,259

Total Shares Sold

1,550,000

MLYS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Nov 21, 2025↗	Sell	1,000,000	$43.35	$43.35M	7,903,840
Apr 25, 2025↗	Buy	259,259	$13.50	$3.50M	8,903,840
Jul 26, 2024↗	Sell	550,000	$13.05	$7.18M	8,644,580
Feb 16, 2023↗	Buy	250,000	$16.00	$4.00M	9,194,580