GRASSO MARC

ALEC

GRASSO MARC serves as Chief Financial Officer at Alector, Inc. (ALEC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

10 trades

$247.8K

Net Position

Net Seller

$247.8K

Companies Traded

ALEC

Active Period

Mar 2023 – Jun 2025

10 total trades

Most Recent

Sell ALEC

Jun 2, 2025 · $22.1K

GRASSO MARC's Insider Trading at Alector, Inc. (ALEC)

Buys

0 · $0.00

Sells

10 · $247.8K

Total Shares Bought

Total Shares Sold

79,030

ALEC Price Chart

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Date	Type	Shares	Avg Price	Value
Jun 2, 2025↗	Sell	16,488	$1.34	$22.1K
Mar 3, 2025↗	Sell	18,091	$1.47	$26.5K
Dec 2, 2024↗	Sell	16,489	$2.52	$41.5K
Sep 3, 2024↗	Sell	7,297	$4.88	$35.6K
Jun 3, 2024↗	Sell	6,920	$4.80	$33.2K
Mar 4, 2024↗	Sell	5,716	$6.92	$39.6K
Dec 4, 2023↗	Sell	4,574	$5.56	$25.4K
Sep 5, 2023↗	Sell	1,114	$5.19	$5.8K
Jun 2, 2023↗	Sell	1,050	$6.90	$7.2K
Mar 2, 2023↗	Sell	1,291	$8.32	$10.7K