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The table below summarizes the most recent ZGNX 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 ZGNX insider buys are important for investors to follow.
DateInsiderPriceAmount
8-10-2021
Insider Buy
Cam L. Garner
Director
$14.83
CAGR »
$148,298.00
10,000 shares
6-1-2021
Insider Buy
Renee P. Tannenbaum
Director
$17.05
CAGR »
$85,247.50
5,000 shares
6-1-2021
Insider Buy
Denelle J. Waynick
Director
$17.07
CAGR »
$9,968.88
584 shares
5-10-2021
Insider Buy
Cam L. Garner
Director
$19.03
CAGR »
$285,496.50
15,000 shares
11-19-2020
Insider Buy
Cam L. Garner
Director
$20.13
CAGR »
$161,041.60
8,000 shares
5-8-2020
Insider Buy
Ashish M. Sagrolikar
EVP & CHIEF COMMERCIAL OFFICER
$25.45
CAGR »
$25,450.00
1,000 shares
3-23-2020
Insider Buy
Mark C. Wiggins
Director
$20.48
CAGR »
$51,196.00
2,500 shares
3-18-2020
Insider Buy
Bradley S. Galer
EVP/Chief Medical Officer
$19.68
CAGR »
$19,685.00
1,000 shares
3-13-2020
Insider Buy
Cam L. Garner
Director
$21.83
CAGR »
$174,647.20
8,000 shares
8-10-2018
Insider Buy
PERCEPTIVE ADVISORS LLC
>10% Owner
$52.00
CAGR »
$5,200,000.00
100,000 shares
12-13-2017
Insider Buy
Bradley S. Galer
EVP/Chief Medical Officer
$36.59
CAGR »
$49,244.62
1,346 shares
10-3-2017
Insider Buy
PERCEPTIVE ADVISORS LLC
>10% Owner
$37.50
CAGR »
$11,250,000.00
300,000 shares
9-29-2017
Insider Buy
PERCEPTIVE ADVISORS LLC
>10% Owner
$32.83
CAGR »
$7,290,059.36
222,055 shares
6-30-2017
Insider Buy
PERCEPTIVE ADVISORS LLC
>10% Owner
$14.45
CAGR »
$2,538,185.85
175,653 shares
3-16-2017
Insider Buy
Renee P. Tannenbaum
Director
$11.00
CAGR »
$55,000.00
5,000 shares
12-3-2015
Insider Buy
Renee P. Tannenbaum
Director
$15.40
CAGR »
$77,000.00
5,000 shares
6-13-2014
Insider Buy
Cam L. Garner
Director
$1.66
CAGR »
$49,740.00
30,000 shares
11-20-2013
Insider Buy
Richard Scott Shively
Chief Commercial Officer
$2.79
CAGR »
$186,930.00
67,000 shares
12-12-2012
Insider Buy
Cam L. Garner
Director
$1.21
CAGR »
$84,700.00
70,000 shares
12-13-2012
Insider Buy
Cynthia Y. Robinson
Chief Development Officer
$1.17
CAGR »
$58,500.00
50,000 shares
12-12-2012
Insider Buy
Ann D. Rhoads
EVP, CFO, Treasurer & Sec.
$1.19
CAGR »
$20,825.00
17,500 shares
12-11-2012
Insider Buy
Erle T. Mast
Director
$1.15
CAGR »
$11,500.00
10,000 shares
9-21-2011
Insider Buy
Louis C. Bock
Director
$2.00
CAGR »
$2,500,000.00
1,250,000 shares
9-21-2011
Insider Buy
Venture Partners Ii, LP Scale
$2.00
CAGR »
$2,500,000.00
1,250,000 shares
9-21-2011
Insider Buy
Ann D. Rhoads
EVP, CFO, Treasurer & Sec.
$2.00
CAGR »
$200,000.00
100,000 shares
9-16-2011
Insider Buy
Clarus Lifesciences I, L.P.
>10% Owner
$2.00
CAGR »
$7,000,000.00
3,500,000 shares
9-16-2011
Insider Buy
James C. Blair
Director and >10% Owner
$2.00
CAGR »
$7,000,000.00
3,500,000 shares
9-16-2011
Insider Buy
Brian K. Halak
>10% Owner
$2.00
CAGR »
$7,000,000.00
3,500,000 shares
9-16-2011
Insider Buy
Vii Associates LP DP
>10% Owner
$2.00
CAGR »
$117,392.00
58,696 shares
9-16-2011
Insider Buy
Brian H. Dovey
>10% Owner
$2.00
CAGR »
$7,000,000.00
3,500,000 shares
9-16-2011
Insider Buy
Jesse I. Treu
>10% Owner
$2.00
CAGR »
$7,000,000.00
3,500,000 shares
9-16-2011
Insider Buy
Parters Vii L. P. Domain
>10% Owner
$2.00
CAGR »
$6,882,608.00
3,441,304 shares
9-16-2011
Insider Buy
Kathleen K. Schoemaker
>10% Owner
$2.00
CAGR »
$7,000,000.00
3,500,000 shares
9-16-2011
Insider Buy
Nicole Vitullo
>10% Owner
$2.00
CAGR »
$7,000,000.00
3,500,000 shares
12-14-2010
Insider Buy
Erle T. Mast
Director
$5.83
CAGR »
$39,192.75
6,721 shares
11-29-2010
Insider Buy
Brian K. Halak
>10% Owner
$4.00
CAGR »
$9,399,996.00
2,349,999 shares
11-29-2010
Insider Buy
Nicole Vitullo
>10% Owner
$4.00
CAGR »
$9,399,996.00
2,349,999 shares
11-29-2010
Insider Buy
Kathleen K. Schoemaker
>10% Owner
$4.00
CAGR »
$9,399,996.00
2,349,999 shares
11-29-2010
Insider Buy
Jesse I. Treu
>10% Owner
$4.00
CAGR »
$9,399,996.00
2,349,999 shares
11-29-2010
Insider Buy
James C. Blair
Director and >10% Owner
$4.00
CAGR »
$9,399,996.00
2,349,999 shares
11-29-2010
Insider Buy
Brian H. Dovey
>10% Owner
$4.00
CAGR »
$9,399,996.00
2,349,999 shares
11-29-2010
Insider Buy
Vii Associates LP DP
>10% Owner
$4.00
CAGR »
$157,640.00
39,410 shares
11-29-2010
Insider Buy
Parters Vii L. P. Domain
>10% Owner
$4.00
CAGR »
$9,242,356.00
2,310,589 shares

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

ZGNX Performance Since Insider Purchase
Below we present the annualized performance delivered by ZGNX stock since 8-10-2021 (the date of the most recent insider purchase). The performance of the investment from the time ZGNX insider buying occurred is the ultimate test of whether insiders were right about ZGNX being a good buy.

Growth of $10,000.00
Without Dividends Reinvested

Start date: 08/11/2021
End date: 03/07/2022
Start price/share: $13.47
End price/share: $26.68
Dividends collected/share: $0.00
Total return: 98.07%
Annualized Gain: 172.09%
Starting investment: $10,000.00
Ending investment: $19,807.00
Years: 0.57

ZGNX 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 ZGNX 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 ZGNX

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