Simplex Trading, LLC Aldeyra Therapeutics, Inc. Transaction History

Simplex Trading, LLC

$2.81 Billion
Q3 2024

22 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2024 Jul 25, 2024	SELL	$3.25 - $4.72 $208,529 - $302,849	-64,163 Reduced 68.65%	29,302 $96,000
Q1 2024 Apr 25, 2024	BUY	$2.77 - $4.22 $199,126 - $303,363	71,887 Added 333.15%	93,465 $305,000
Q4 2023 Feb 02, 2024	SELL	$1.47 - $6.06 $73,589 - $303,369	-50,061 Reduced 69.88%	21,578 $75,000
Q3 2023 Nov 01, 2023	BUY	$6.11 - $8.16 $437,714 - $584,574	71,639 New	71,639 $478,000
Q1 2023 Apr 27, 2023	BUY	$5.77 - $9.93 $388,465 - $668,537	67,325 New	67,325 $668,000
Q2 2022 Aug 03, 2022	SELL	$2.43 - $4.85 $258,775 - $516,486	-106,492 Reduced 77.31%	31,249 $124,000
Q1 2022 May 02, 2022	BUY	$3.25 - $5.17 $143,006 - $227,490	44,002 Added 46.94%	137,741 $612,000
Q4 2021 Feb 23, 2022	BUY	$3.5 - $9.63 $255,251 - $702,306	72,929 Added 350.45%	93,739 $374,000
Q3 2021 Oct 28, 2021	SELL	$7.94 - $11.31 $913 - $1,300	-115 Reduced 0.55%	20,810 $235,000
Q2 2021 Aug 12, 2021	BUY	$10.44 - $14.85 $76,827 - $109,281	7,359 Added 54.25%	20,925 $237,000
Q1 2021 Apr 26, 2021	SELL	$6.53 - $14.42 $20,771 - $45,870	-3,181 Reduced 18.99%	13,566 $161,000
Q4 2020 Feb 02, 2021	BUY	$6.31 - $8.13 $99,716 - $128,478	15,803 Added 1674.05%	16,747 $114,000
Q3 2020 Oct 14, 2020	SELL	$4.0 - $7.53 $836 - $1,573	-209 Reduced 18.13%	944 $6,000
Q2 2020 Jul 13, 2020	SELL	$1.97 - $5.05 $6,631 - $16,998	-3,366 Reduced 74.49%	1,153 $4,000
Q1 2020 Apr 29, 2020	BUY	$1.62 - $6.4 $7,320 - $28,921	4,519 New	4,519 $11,000
Q4 2019 Feb 05, 2020	SELL	$4.73 - $7.98 $2,748 - $4,636	-581 Closed	0 $0
Q3 2019 Oct 15, 2019	BUY	$4.41 - $6.12 $2,562 - $3,555	581 New	581 $3,000
Q1 2019 Apr 18, 2019	SELL	$7.14 - $9.85 $1,120 - $1,546	-157 Closed	0 $0
Q4 2018 Jan 16, 2019	SELL	$7.26 - $13.29 $425,348 - $778,634	-58,588 Reduced 99.73%	157 $1,000
Q3 2018 Oct 23, 2018	BUY	$6.8 - $14.35 $379,215 - $800,256	55,767 Added 1872.63%	58,745 $810,000
Q2 2018 Jul 30, 2018	BUY	$6.95 - $9.18 $19,307 - $25,502	2,778 Added 1389.0%	2,978 $23,000
Q1 2018 Apr 26, 2018	BUY	$6.55 - $8.9 $1,310 - $1,780	200 New	200 $1,000

Others Institutions Holding ALDX

# of Institutions

117

Shares Held

36.4M

Call Options Held

196K

Put Options Held

142K

Perceptive Advisors LLC New York, NY

9.28M
Shares

$45 Million
1.31% of portfolio
Knoll Capital Management, LLC Miami, FL

5.48M
Shares

$26.6 Million
14.56% of portfolio
Vanguard Group Inc Valley Forge, PA

3.76M
Shares

$18.2 Million
0.0% of portfolio
Black Rock Inc. New York, NY

3.62M
Shares

$17.6 Million
0.0% of portfolio
Kennedy Capital Management, Inc. St Louis, MO

1.88M
Shares

$9.12 Million
0.24% of portfolio

View Full List

About Aldeyra Therapeutics, Inc.

Ticker ALDX
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 58,323,100
Market Cap $283M
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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