Aldeyra Therapeutics, Inc. (ALDX) Congress Trades

Healthcare · Biotechnology $0.58 on Nov 2, 2026 Data as of Nov 3, 2026

Congress Trading in ALDX

1 member of Congress have disclosed 4 trades in Aldeyra Therapeutics, Inc. (ALDX) since 2013: 4 purchases worth about $32.00K and 0 sales worth about $0.00. The most active was Susan W. Brooks, with 4 trades. The latest trade was made on Dec 23, 2015.

Trades
4
4 buys · 0 sells
Bought (est.)
$32.00K
Midpoints of the ranges
Sold (est.)
$0.00
Net +$32.00K
Members Trading
1
1 bought · 0 sold
By Party
0 D · 4 R
Trades
Net Bought (est.)
+$32.00K
Purchases less sales
First Trade
Nov 25, 2013
Last Filed
Jan 11, 2016
Traded Dec 23, 2015

ALDX vs S&P 500, with Congress Trades

ALDX S&P 500 (SPY) Purchases Sales

ALDX’s price and SPY’s, both as the change since the start of the range. A green triangle marks a day members bought ALDX, a red one a day they sold; hover for who and how much.

All years, most trades first

1 Member Who Traded ALDX

#MemberTradesBuysSells Bought (est.)Sold (est.)Net Buys vs SPY First TradedLast Traded
1 Susan W. BrooksR-IN 4 4 0 $32.00K $0.00 +$32.00K -360.9% Nov 25, 2013 Dec 23, 2015
Newest filings first

All ALDX Trades

OwnerTypeFiling
Susan W. BrooksR-INALDXAlexar Therapeutics, Inc.SpouseBuy$1K–$15KDec 23, 2015Jan 11, 201619d-91.1%-356.2%PDF
Susan W. BrooksR-INALDXAlexar Therapeutics, Inc.SpouseBuy$1K–$15KApr 15, 2015May 11, 201526d-94.5%-351.9%PDF
Susan W. BrooksR-INALDXALEXAR THERAPEUTICS, INC.SpouseBuy$1K–$15KJun 18, 2014Aug 4, 201447d late-91.3%-374.6%PDF
Susan W. BrooksR-INALDXALEXAR THERAPEUTICS, INC.SpouseBuy$1K–$15KNov 25, 2013Aug 4, 2014252d late––PDF
Showing 1–4 of 4 trades Filings: Clerk of the House

Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.

About Congress Trades in ALDX

Which members of Congress trade ALDX?

1 member of Congress have disclosed 4 trades in Aldeyra Therapeutics, Inc. (ALDX) since 2013: 4 purchases worth about $32.00K and 0 sales worth about $0.00. The most active was Susan W. Brooks, with 4 trades. The latest trade was made on Dec 23, 2015. Most active: Susan W. Brooks (4).

Are members of Congress buying or selling ALDX?

Since 2013 they have disclosed 4 purchases and 0 sales; by the midpoints of the disclosed ranges, about $32.00K bought and $0.00 sold, a net purchase of $32.00K.

How are these trades disclosed?

Members of Congress report each trade over $1,000 within 45 days under the STOCK Act, with the amount as a range. The chart marks the days members traded ALDX on its price, against the S&P 500 over the same days.

More on Aldeyra Therapeutics, Inc.

Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.