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

3 trades

$53.53M

Net Position

Net Seller

$46.03M

Companies Traded

MLYS

Active Period

Feb 2023 – Sep 2026

5 total trades

Most Recent

Sell MLYS

Sep 24, 2026 · $3.01M

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

Buys

2 · $7.50M

Sells

3 · $53.53M

Total Shares Bought

509,259

Total Shares Sold

1,654,320

MLYS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Sep 24, 2026	Sell	104,320	$28.81	$3.01M	7,805,718
Nov 21, 2025	Sell	1,000,000	$43.35	$43.35M	7,903,838
Apr 25, 2025	Buy	259,259	$13.50	$3.50M	8,903,838
Jul 26, 2024	Sell	550,000	$13.05	$7.18M	8,644,579
Feb 16, 2023	Buy	250,000	$16.00	$4.00M	9,194,579