Simplex Trading, LLC Siga Technologies Inc Transaction History

Simplex Trading, LLC

$175 Billion
Q2 2025

A detailed history of Simplex Trading, LLC transactions in Siga Technologies Inc stock. As of the latest transaction made, Simplex Trading, LLC holds 2,316 shares of SIGA stock, worth $18,852. This represents 0.0% of its overall portfolio holdings.

Number of Shares

2,316

Previous 2,447 5.35%

Holding current value

$18,852

Previous $13,000 15.38%

% of portfolio

0.0%

Previous 0.0%

24 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 05, 2025	SELL	$5.22 - $6.56 $683 - $859	-131 Reduced 5.35%	2,316 $15,000
Q1 2025 May 12, 2025	SELL	$5.39 - $6.47 $358,014 - $429,750	-66,422 Reduced 96.45%	2,447 $13,000
Q4 2024 Feb 11, 2025	BUY	$5.73 - $7.72 $195,232 - $263,035	34,072 Added 97.92%	68,869 $413,000
Q3 2024 Nov 08, 2024	SELL	$6.74 - $11.97 $620,181 - $1.1 Million	-92,015 Reduced 72.56%	34,797 $234,000
Q2 2024 Jul 25, 2024	BUY	$6.32 - $10.46 $404,833 - $670,025	64,056 Added 102.07%	126,812 $962,000
Q1 2024 Apr 25, 2024	SELL	$4.51 - $8.92 $154,417 - $305,411	-34,239 Reduced 35.3%	62,756 $537,000
Q4 2023 Feb 02, 2024	SELL	$4.82 - $6.25 $160,501 - $208,118	-33,299 Reduced 25.56%	96,995 $543,000
Q3 2023 Nov 01, 2023	SELL	$4.32 - $5.77 $36,149 - $48,283	-8,368 Reduced 6.03%	130,294 $684,000
Q2 2023 Aug 04, 2023	BUY	$5.0 - $6.31 $92,880 - $117,214	18,576 Added 15.47%	138,662 $700,000
Q1 2023 Apr 27, 2023	BUY	$5.23 - $8.42 $628,049 - $1.01 Million	120,086 New	120,086 $690,000
Q2 2022 Aug 03, 2022	BUY	$6.5 - $13.68 $198,965 - $418,744	30,610 Added 223.74%	44,291 $512,000
Q1 2022 May 02, 2022	BUY	$5.96 - $7.61 $81,538 - $104,112	13,681 New	13,681 $96,000
Q2 2021 Aug 12, 2021	SELL	$6.1 - $7.58 $12,608 - $15,667	-2,067 Closed	0 $0
Q1 2021 Apr 26, 2021	BUY	$6.3 - $7.71 $13,022 - $15,936	2,067 New	2,067 $13,000
Q4 2020 Feb 02, 2021	SELL	$6.39 - $7.76 $15,144 - $18,391	-2,370 Closed	0 $0
Q3 2020 Oct 14, 2020	BUY	$5.62 - $7.68 $13,319 - $18,201	2,370 New	2,370 $16,000
Q2 2020 Jul 13, 2020	SELL	$4.55 - $6.19 $82,241 - $111,884	-18,075 Closed	0 $0
Q1 2020 Apr 29, 2020	BUY	$3.99 - $5.46 $19,930 - $27,272	4,995 Added 38.19%	18,075 $86,000
Q4 2019 Feb 05, 2020	BUY	$4.34 - $5.86 $32,949 - $44,489	7,592 Added 138.34%	13,080 $62,000
Q3 2019 Oct 15, 2019	BUY	$4.93 - $5.8 $27,055 - $31,830	5,488 New	5,488 $28,000
Q1 2019 Apr 18, 2019	SELL	$5.66 - $7.89 $30,088 - $41,943	-5,316 Closed	0 $0
Q4 2018 Jan 16, 2019	BUY	$4.77 - $7.9 $7,798 - $12,916	1,635 Added 44.42%	5,316 $41,000
Q3 2018 Oct 23, 2018	SELL	$6.03 - $8.34 $4,239 - $5,863	-703 Reduced 16.04%	3,681 $25,000
Q2 2018 Jul 30, 2018	BUY	$5.89 - $7.29 $25,821 - $31,959	4,384 New	4,384 $26,000

Others Institutions Holding SIGA

# of Institutions

194

Shares Held

34.5M

Call Options Held

106K

Put Options Held

16.6K

View Full List

About SIGA TECHNOLOGIES INC

Ticker SIGA
Exchange NASDAQ
Sector Healthcare
Industry Drug Manufacturers—Specialty & Generic
Shares Outstandng 73,024,096
Market Cap $594M
Description
SIGA Technologies, Inc., a commercial-stage pharmaceutical company, focuses on the health security and infectious disease markets in the United States. Its lead product is TPOXX, an oral formulation antiviral drug for the treatment of human smallpox disease caused by variola virus. SIGA Technologies, Inc. has a strategic partnership with Cipla T...

More about SIGA

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Simplex Trading, LLC Siga Technologies Inc Transaction History