The table below summarizes the most recent PTN 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 PTN insider buys are important for investors to follow.

Date	Insider	Price	Amount
11-18-2020 Insider Buy	Robert K. Deveer Jr.	$0.41 CAGR »	$22,140.00 54,000 shares
8-5-2019 Insider Buy	Joseph Stanley Hull	$0.78 CAGR »	$627.44 800 shares
8-2-2019 Insider Buy	Carl Spana President and CEO	$0.86 CAGR »	$43,119.00 50,000 shares
8-1-2019 Insider Buy	Robert K. Deveer Jr.	$0.86 CAGR »	$19,418.80 22,580 shares
11-20-2018 Insider Buy	Arlene Morris	$0.69 CAGR »	$8,223.32 12,000 shares
12-4-2015 Insider Buy	Joseph Stanley Hull Director	$0.66 CAGR »	$1,652.00 2,500 shares
11-19-2015 Insider Buy	Joseph Stanley Hull Director	$0.65 CAGR »	$1,305.00 2,000 shares
10-2-2015 Insider Buy	Robert K. Deveer Jr. Director	$0.82 CAGR »	$8,170.00 10,000 shares
3-19-2013 Insider Buy	Alan W. Dunton Director	$0.58 CAGR »	$580.00 1,000 shares
2-1-2013 Insider Buy	Alan W. Dunton Director	$0.58 CAGR »	$1,170.00 2,000 shares
1-28-2013 Insider Buy	Robert I. Taber Director	$0.59 CAGR »	$2,950.00 5,000 shares
12-24-2012 Insider Buy	Perry B. Molinoff Director	$0.61 CAGR »	$6,099.00 10,000 shares
12-28-2012 Insider Buy	Stephen T. Wills Executive VP and CFO/COO	$0.56 CAGR »	$5,600.00 10,000 shares
12-31-2012 Insider Buy	Carl Spana President & CEO	$0.57 CAGR »	$5,727.00 10,000 shares
12-24-2012 Insider Buy	Zola P. Horovitz Director	$0.60 CAGR »	$6,000.00 10,000 shares
12-24-2012 Insider Buy	Joseph Stanley Hull Director	$0.65 CAGR »	$1,298.40 2,000 shares
12-14-2012 Insider Buy	Robert K. Deveer Jr. Director	$0.70 CAGR »	$15,328.50 21,960 shares
9-4-2012 Insider Buy	Alan W. Dunton Director	$0.58 CAGR »	$580.00 1,000 shares
8-28-2012 Insider Buy	Alan W. Dunton Director	$0.56 CAGR »	$291.20 520 shares
1-11-2012 Insider Buy	Alan W. Dunton Director	$0.43 CAGR »	$430.00 1,000 shares
11-16-2011 Insider Buy	Alan W. Dunton Director	$0.50 CAGR »	$500.00 1,000 shares

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

Below we present the annualized performance delivered by PTN stock since 11-18-2020 (the date of the most recent insider purchase). The performance of the investment from the time PTN insider buying occurred is the ultimate test of whether insiders were right about PTN being a good buy.

Growth of $10,000.00 Without Dividends Reinvested
Start date:	11/19/2020
End date:	07/01/2022
Start price/share:	$0.43
End price/share:	$0.27
Dividends collected/share:	$0.00
Total return:	-37.21%
Average Annual Total Return:	-25.09%
Starting investment:	$10,000.00
Ending investment:	$6,278.98
Years:	1.61

PTN 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 PTN 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 PTN

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PTN Insider Buying

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