David A. Siegel Aldeyra Therapeutics, Inc. Transaction History

Two Sigma Advisers, LP

$41.3 Billion
Q3 2024

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Aldeyra Therapeutics, Inc. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 209,300 shares of ALDX stock, worth $1.02 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

209,300

Previous 282,900 26.02%

Holding current value

$1.02 Million

Previous $936,000 20.51%

% of portfolio

0.0%

Previous 0.0%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2024 Nov 14, 2024	SELL	$3.19 - $6.32 $234,784 - $465,152	-73,600 Reduced 26.02%	209,300 $1.13 Million
Q2 2024 Aug 14, 2024	SELL	$3.25 - $4.72 $299,000 - $434,240	-92,000 Reduced 24.54%	282,900 $936,000
Q1 2024 May 15, 2024	BUY	$2.77 - $4.22 $65,095 - $99,170	23,500 Added 6.69%	374,900 $1.23 Million
Q4 2023 Feb 14, 2024	SELL	$1.47 - $6.06 $102,165 - $421,170	-69,500 Reduced 16.51%	351,400 $1.23 Million
Q3 2023 Nov 14, 2023	SELL	$6.11 - $8.16 $80,041 - $106,896	-13,100 Reduced 3.02%	420,900 $2.81 Million
Q2 2023 Aug 14, 2023	SELL	$7.11 - $11.89 $667,629 - $1.12 Million	-93,900 Reduced 17.79%	434,000 $3.64 Million
Q1 2023 May 15, 2023	SELL	$5.77 - $9.93 $358,894 - $617,646	-62,200 Reduced 10.54%	527,900 $5.24 Million
Q4 2022 Feb 14, 2023	SELL	$5.08 - $7.09 $1.56 Million - $2.18 Million	-307,500 Reduced 34.26%	590,100 $4.11 Million
Q3 2022 Nov 14, 2022	BUY	$3.8 - $7.74 $40,280 - $82,044	10,600 Added 1.2%	897,600 $4.79 Million
Q2 2022 Aug 15, 2022	BUY	$2.43 - $4.85 $921,699 - $1.84 Million	379,300 Added 74.71%	887,000 $3.54 Million
Q1 2022 May 16, 2022	SELL	$3.25 - $5.17 $589,875 - $938,355	-181,500 Reduced 26.33%	507,700 $2.26 Million
Q4 2021 Feb 14, 2022	SELL	$3.5 - $9.63 $347,200 - $955,296	-99,200 Reduced 12.58%	689,200 $2.76 Million
Q3 2021 Nov 15, 2021	SELL	$7.94 - $11.31 $1.8 Million - $2.57 Million	-227,100 Reduced 22.36%	788,400 $6.92 Million
Q2 2021 Aug 16, 2021	BUY	$10.44 - $14.85 $1.88 Million - $2.67 Million	180,100 Added 21.56%	1,015,500 $11.5 Million
Q1 2021 May 17, 2021	BUY	$6.53 - $14.42 $1.06 Million - $2.34 Million	162,100 Added 24.08%	835,400 $9.93 Million
Q4 2020 Feb 16, 2021	BUY	$6.31 - $8.13 $458,737 - $591,051	72,700 Added 12.1%	673,300 $4.62 Million
Q3 2020 Nov 16, 2020	BUY	$4.0 - $7.53 $2.09 Million - $3.94 Million	523,600 Added 680.0%	600,600 $4.45 Million
Q2 2020 Aug 14, 2020	BUY	$1.97 - $5.05 $84,119 - $215,635	42,700 Added 124.49%	77,000 $321,000
Q1 2020 May 15, 2020	BUY	$1.62 - $6.4 $39,204 - $154,880	24,200 Added 239.6%	34,300 $85,000
Q4 2019 Feb 14, 2020	BUY	$4.73 - $7.98 $47,773 - $80,598	10,100 New	10,100 $59,000

Others Institutions Holding ALDX

# of Institutions

117

Shares Held

36.4M

Call Options Held

196K

Put Options Held

142K

View Full List

About Aldeyra Therapeutics, Inc.

Ticker ALDX
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 58,323,100
Market Cap $285M
Description
Aldeyra Therapeutics, Inc., a biotechnology company, develops and commercializes medicines for immune-mediated ocular and systemic diseases. The company's lead product candidate is reproxalap, a reactive aldehyde species (RASP)modulator, which is in Phase III clinical trial for the treatment of dry eye diseases and allergic conjunctivitis. It al...

More about ALDX

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