1. Corporate Officers - M
2. Mattila Jyrki

Insider Trading History of Mattila Jyrki

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Mattila Jyrki since 2008. The trader's CIK number is 1297318. At the time of the last reporting, Mattila Jyrki was the Executive Vice Presi of Biospecifics Technologies Corp. (stock ticker symbol BSTC). Also see all insider trading activities at Biospecifics Technologies Corp.

Note that in the past Mattila Jyrki also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Auxilium Pharmaceuticals Inc (AUXL) by Mattila Jyrki

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2008	AUXL	0	$0	197,840	$6,661,144	197,840	$1,481,427

Yearly summary of insider trading at Biospecifics Technologies Corp (BSTC) by Mattila Jyrki

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2019	BSTC	0	$0	18,750	$1,163,625	18,750	$744,937

Insider trading activities at 2 companies by Mattila Jyrki:

1. Auxilium Pharmaceuticals Inc (AUXL)

2. Biospecifics Technologies Corp (BSTC)

Table 1. Insider trading of Auxilium Pharmaceuticals Inc (AUXL) by Mattila Jyrki

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2008-08-12	AUXL	Option Ex	8,750	13.16	115,150
2008-08-12	AUXL	Sale	8,750	40.06	350,525
2008-07-15	AUXL	Option Ex	74,340	8.32	618,880
2008-07-16	AUXL	Option Ex	24,000	12.50	300,000
2008-07-15	AUXL	Sale	74,340	35.42	2,633,122
2008-07-16	AUXL	Sale	24,000	38.09	914,160
2008-05-07	AUXL	Option Ex	90,750	4.93	447,397
2008-05-07	AUXL	Sale	90,750	30.45	2,763,337

Table 2. Insider trading of Biospecifics Technologies Corp (BSTC) by Mattila Jyrki

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2019-05-22	BSTC	Option Ex	18,750	39.73	744,937
2019-05-22	BSTC	Sale	18,750	62.06	1,163,625

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Mattila Jyrki (Executive Vice Presi of Biospecifics Technologies Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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