Jeffrey Stuart Peters

MGNX

Jeffrey Stuart Peters serves as officer: Senior VP, GC, and Secretary at MacroGenics, Inc. (MGNX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

8 trades

$3.50M

Net Position

Net Seller

$3.50M

Companies Traded

MGNX

Active Period

Mar 2021 – Aug 2026

8 total trades

Most Recent

Sell MGNX

Aug 20, 2026 · $129.1K

Jeffrey Stuart Peters's Insider Trading at MacroGenics, Inc. (MGNX)

Buys

0 · $0.00

Sells

8 · $3.50M

Total Shares Bought

Total Shares Sold

226,768

MGNX Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 20, 2026	Sell	31,105	$4.15	$129.1K	0
Feb 12, 2026	Sell	5,147	$1.71	$8.8K	0
Apr 8, 2024	Sell	51,395	$15.55	$799.1K	8,895
Mar 8, 2024	Sell	19,625	$21.50	$421.9K	8,895
Feb 28, 2024	Sell	16,124	$17.22	$277.7K	8,895
Feb 7, 2024	Sell	76,251	$16.50	$1.26M	21,875
Mar 14, 2023	Sell	5,372	$6.03	$32.4K	0
Mar 9, 2021	Sell	21,749	$26.50	$576.3K	0