Wendy Pfeiffer

QLYS

Wendy Pfeiffer serves as director at Qualys, Inc. (QLYS). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

9 trades

$918.2K

Net Position

Net Seller

$918.2K

Companies Traded

QLYS

Active Period

Dec 2023 – Aug 2026

9 total trades

Most Recent

Sell QLYS

Aug 21, 2026 · $92.5K

Wendy Pfeiffer's Insider Trading at Qualys, Inc. (QLYS)

Buys

0 · $0.00

Sells

9 · $918.2K

Total Shares Bought

Total Shares Sold

6,030

QLYS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 21, 2026	Sell	500	$185.00	$92.5K	11,710
Jul 21, 2026	Sell	500	$158.19	$79.1K	12,210
Jun 23, 2026	Sell	500	$110.55	$55.3K	12,710
May 26, 2026	Sell	500	$101.21	$50.6K	10,582
Aug 15, 2025	Sell	200	$129.72	$25.9K	0
Jul 15, 2025	Sell	200	$139.45	$27.9K	0
Jun 13, 2025	Sell	200	$138.78	$27.8K	0
May 28, 2024	Sell	2,000	$145.72	$291.4K	9,347
Dec 5, 2023	Sell	1,430	$187.19	$267.7K	10,930