Holdings Channel
Home Articles Latest Filings All Funds Stocks Being Bought Stocks Being Sold Insider Buying



Play Video: The Importance of Insider Buying


If the video does not load after a few moments, Upgrade to the Latest Flash Player.
ALDX — Current Quote
Quotes delayed 20 minutes

Email EnvelopeFree ALDX Email Alerts:
Get Dividend Alerts
Get SEC Filing Alerts

ALDX — Performance
More Insider Buying
Other companies seeing insider buying close in time to when the ALDX Insider Buying occurred are:

SILO Insider Buying
REPX Insider Buying
ANGO Insider Buying
TACT Insider Buying
SMTC Insider Buying
CIA Insider Buying
ZUMZ Insider Buying
CZNC Insider Buying
FLGC Insider Buying
PEPG Insider Buying

ALDX insider buying image
The table below summarizes the most recent ALDX insider buying information, with links below the price to see the CAGR achieved by each insider on their purchases. As the saying goes on Wall St., there are many possible reasons to sell a stock, but only one reason to buy. Watch the importance of insider buying video for more information about why ALDX insider buys are important for investors to follow.
DateInsiderPriceAmount
4-5-2024
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $4.68
CAGR » 		$833,867.15
177,993 shares
8-5-2022
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $6.95
CAGR » 		$979,950.00
141,000 shares
8-1-2022
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $5.05
CAGR » 		$728,134.25
144,185 shares
7-29-2022
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $5.03
CAGR » 		$1,117,278.69
222,123 shares
8-10-2022
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $7.55
CAGR » 		$867,750.00
115,000 shares
8-8-2022
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $7.24
CAGR » 		$702,280.00
97,000 shares
8-4-2022
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $6.17
CAGR » 		$586,767.00
95,100 shares
8-3-2022
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $5.84
CAGR » 		$584,000.00
100,000 shares
8-2-2022
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $5.59
CAGR » 		$2,305,349.54
412,406 shares
7-28-2022
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $5.00
CAGR » 		$596,960.00
119,392 shares
6-23-2022
Insider Buy		 Todd C. Brady
President and CEO		 $3.36
CAGR » 		$59,546.34
17,700 shares
6-23-2022
Insider Buy		 Martin Joseph Joyce
Director		 $3.48
CAGR » 		$15,024.59
4,323 shares
5-3-2021
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $12.50
CAGR » 		$15,000,000.00
1,200,000 shares
1-19-2021
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $9.50
CAGR » 		$12,999,999.50
1,368,421 shares
1-8-2021
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $8.76
CAGR » 		$9,202,668.00
1,050,000 shares
7-9-2020
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $4.25
CAGR » 		$13,600,000.00
3,200,000 shares
3-16-2020
Insider Buy		 Richard Douglas
Director		 $2.75
CAGR » 		$110,000.00
40,000 shares
12-16-2019
Insider Buy		 Todd C. Brady
President and CEO		 $5.10
CAGR » 		$101,908.00
20,000 shares
9-30-2019
Insider Buy		 Todd C. Brady
President and CEO		 $5.68
CAGR » 		$49,483.25
8,710 shares
9-23-2019
Insider Buy		 Todd C. Brady
President and CEO		 $5.81
CAGR » 		$50,432.54
8,680 shares
9-18-2019
Insider Buy		 Todd C. Brady
President and CEO		 $5.91
CAGR » 		$84,464.94
14,288 shares
9-16-2019
Insider Buy		 Todd C. Brady
President and CEO		 $5.85
CAGR » 		$75,990.00
13,000 shares
9-13-2019
Insider Buy		 Richard Douglas
Director		 $6.00
CAGR » 		$30,000.00
5,000 shares
9-12-2019
Insider Buy		 Martin Joseph Joyce
Director		 $5.86
CAGR » 		$9,964.21
1,700 shares
9-12-2019
Insider Buy		 Richard Douglas
Director		 $5.89
CAGR » 		$117,805.00
20,000 shares
9-10-2019
Insider Buy		 Richard Douglas
Director		 $5.00
CAGR » 		$99,963.00
20,000 shares
9-10-2019
Insider Buy		 Todd C. Brady
President and CEO		 $5.14
CAGR » 		$102,824.00
20,000 shares
9-6-2019
Insider Buy		 David J. Clark
Chief Medical Officer		 $5.06
CAGR » 		$25,311.00
5,000 shares
9-19-2017
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $7.25
CAGR » 		$1,450,000.00
200,000 shares
6-30-2017
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $4.60
CAGR » 		$1,361,632.20
296,007 shares
2-17-2017
Insider Buy		 Stephen J. Tulipano
Chief Financial Officer		 $4.50
CAGR » 		$14,998.50
3,333 shares
2-17-2017
Insider Buy		 Martin Joseph Joyce
Director		 $4.50
CAGR » 		$19,998.00
4,444 shares
2-17-2017
Insider Buy		 Ben Bronstein
Director		 $4.50
CAGR » 		$19,998.00
4,444 shares
2-17-2017
Insider Buy		 Todd C. Brady
President and CEO		 $4.50
CAGR » 		$100,003.50
22,223 shares
2-17-2017
Insider Buy		 Richard Douglas
Director		 $4.50
CAGR » 		$180,000.00
40,000 shares
2-14-2017
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $4.50
CAGR » 		$4,018,612.50
893,025 shares
5-26-2016
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $5.00
CAGR » 		$3,500,000.00
700,000 shares
10-28-2015
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $6.50
CAGR » 		$293,150.00
45,100 shares
10-26-2015
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $6.46
CAGR » 		$323,150.00
50,000 shares
10-22-2015
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $6.47
CAGR » 		$116,661.48
18,020 shares
10-20-2015
Insider Buy		 PERCEPTIVE ADVISORS LLC
>10% Owner		 $6.39
CAGR » 		$237,193.28
37,145 shares
8-7-2014
Insider Buy		 Martin Joseph Joyce
Director		 $3.95
CAGR » 		$3,948.00
1,000 shares
8-6-2014
Insider Buy		 C. Boyd Clarke
Director		 $3.69
CAGR » 		$11,058.90
3,000 shares
5-7-2014
Insider Buy		 C. Boyd Clarke
Director		 $8.00
CAGR » 		$100,000.00
12,500 shares
5-7-2014
Insider Buy		 Gary M. Phillips
Director		 $8.00
CAGR » 		$75,000.00
9,375 shares
5-7-2014
Insider Buy		 Martin Joseph Joyce
Director		 $8.00
CAGR » 		$100,000.00
12,500 shares
5-7-2014
Insider Buy		 Ben Bronstein
Director		 $8.00
CAGR » 		$100,000.00
12,500 shares
5-7-2014
Insider Buy		 Neal Walker
Director		 $8.00
CAGR » 		$50,000.00
6,250 shares

Also See: Institutional Holders of ALDX
Also See: SEC filings

ALDX Performance Since Insider Purchase
Below we present the annualized performance delivered by ALDX stock since 4-5-2024 (the date of the most recent insider purchase). The performance of the investment from the time ALDX insider buying occurred is the ultimate test of whether insiders were right about ALDX being a good buy.

Growth of $10,000.00
Without Dividends Reinvested
Start date: 04/08/2024
End date: 04/23/2024
Start price/share: $4.38
End price/share: $3.91
Dividends collected/share: $0.00
Total return: -10.73%
Annualized Gain: -261.11%
Starting investment: $10,000.00
Ending investment: $8,927.00
Years: 0.04

ALDX Insider Buying

This Holdings Channel page has presented insider buying activity, covering Directors, officers (such as CEO, CFO, COO, etc.), and >10% owners (who are required to file form 4's with the SEC). Important institutional owners may not fall under these categories, but instead file their holdings quarterly on the latest form 13F filings. While recent ALDX insider buying activity is included, there may also be stock sales over this same period (Also See: SEC filings for sales and other details).

Also See: Funds Holding ALDX

ALDX Insider Buying | www.HoldingsChannel.com | Copyright © 2013 - 2024, All Rights Reserved

Nothing in Holdings Channel is intended to be investment advice, nor does it represent the opinion of, counsel from, or recommendations by BNK Invest Inc. or any of its affiliates, subsidiaries or partners. None of the information contained herein constitutes a recommendation that any particular security, portfolio, transaction, or investment strategy is suitable for any specific person. All viewers agree that under no circumstances will BNK Invest, Inc,. its subsidiaries, partners, officers, employees, affiliates, or agents be held liable for any loss or damage caused by your reliance on information obtained. By visiting, using or viewing this site, you agree to the following Full Disclaimer & Terms of Use and Privacy Policy. Video widget and market videos powered by Market News Video. Quote and option data delayed at least 15 minutes; stock quote data powered by Ticker Technologies, and Mergent. Contact Holdings Channel; Meet Our Editorial Staff.