William L Ballhaus

MRCY

William L Ballhaus serves as director, officer: Chairman, President & CEO at Mercury Systems, Inc. (MRCY). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

2 trades

$1.70M

Total Sells

6 trades

$39.45M

Net Position

Net Seller

$37.75M

Companies Traded

MRCY

Active Period

Aug 2023 – Aug 2026

8 total trades

Most Recent

Sell MRCY

Aug 27, 2026 · $14.05M

William L Ballhaus's Insider Trading at Mercury Systems, Inc. (MRCY)

Buys

2 · $1.70M

Sells

6 · $39.45M

Total Shares Bought

46,990

Total Shares Sold

439,861

MRCY Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 27, 2026	Sell	160,166	$87.72	$14.05M	372,636
Aug 25, 2026	Sell	173,209	$90.59	$15.69M	302,574
Aug 21, 2026	Sell	48,812	$99.12	$4.84M	250,207
Aug 19, 2026	Sell	27,680	$111.18	$3.08M	301,153
Aug 20, 2025	Sell	23,445	$65.37	$1.53M	388,026
Aug 21, 2024	Sell	6,549	$39.49	$258.6K	353,481
Feb 13, 2024	Buy	7,065	$28.74	$203.1K	7,066
Aug 22, 2023	Buy	39,925	$37.57	$1.50M	291,999