SEIFERT THOMAS J

NET

SEIFERT THOMAS J serves as officer: Chief Financial Officer at Cloudflare, Inc. (NET). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

106 trades

$244.96M

Net Position

Net Seller

$244.96M

Companies Traded

NET

Active Period

Mar 2021 – Apr 2026

106 total trades

Most Recent

Sell NET

Apr 17, 2026 · $1.98M

SEIFERT THOMAS J's Insider Trading at Cloudflare, Inc. (NET)

Buys

0 · $0.00

Sells

6 · $8.96M

Total Shares Bought

Total Shares Sold

120,000

NET Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 12, 2021	Sell	20,000	$70.07	$1.40M	69,656
Apr 29, 2021	Sell	20,000	$86.94	$1.74M	69,956
Apr 14, 2021	Sell	20,000	$74.80	$1.50M	68,256
Apr 1, 2021	Sell	20,000	$65.19	$1.30M	65,864
Mar 18, 2021	Sell	20,000	$75.21	$1.50M	67,623
Mar 4, 2021	Sell	20,000	$75.74	$1.51M	62,165