Diem Nguyen

SIGA

Diem Nguyen serves as Chief Executive Officer at SIGA Technologies, Inc. (SIGA). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$80.0K

Total Sells

1 trades

$155.5K

Net Position

Net Seller

$75.5K

Companies Traded

SIGA, CADL

Active Period

Jul 2021 – Jan 2026

2 total trades

Most Recent

Sell SIGA

Jan 27, 2026 · $155.5K

Diem Nguyen's Insider Trading at SIGA Technologies, Inc. (SIGA)

Buys

0 · $0.00

Sells

1 · $155.5K

Total Shares Bought

Total Shares Sold

22,804

SIGA Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jan 27, 2026	Sell	22,804	$6.82	$155.5K	0

Diem Nguyen's Insider Trading at Candel Therapeutics, Inc. (CADL)

Buys

1 · $80.0K

Sells

0 · $0.00

Total Shares Bought

10,000

Total Shares Sold

CADL Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jul 29, 2021	Buy	10,000	$8.00	$80.0K	0

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