Insider Trading activities of Sienna Biopharmaceuticals, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Sienna Biopharmaceuticals, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Sienna Biopharmaceuticals, Inc. since year 2005. Table 2 shows the detailed insider transactions of Sienna Biopharmaceuticals, Inc. since 2005. The reporting company's ticker symbol is SNNA. The reporting company's CIK number is 1656328.
The total value of stock buying since 2005 is $964,697.
The total value of stock sales since 2005 is $0.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Sienna Biopharmaceuticals, Inc. (SNNA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-09 1,250 $28,697 0 $0 0 $0
2017-08 62,400 $936,000 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Sienna Biopharmaceuticals, Inc. insiders (SNNA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-09-18 Fenton Dennis M Buy 1,250 22.96 28,697
2017-08-01 Andrews Timothy K. (General Counsel & Secretary) Buy 15,000 15.00 225,000
2017-08-01 Lizzul Paul F. (Chief Medical Officer) Buy 10,000 15.00 150,000
2017-08-01 Stroehmann Diane (See Remarks) Buy 7,000 15.00 105,000
2017-08-01 Peterson Richard D (Chief Financial Officer) Buy 7,000 15.00 105,000
2017-08-01 Leonard Keith R Buy 16,700 15.00 250,500
2017-08-01 Mast Erle T Buy 6,700 15.00 100,500

Insider trading activities including stock purchases, stock sales, and option exercises of SNNA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Sienna Biopharmaceuticals, Inc. (symbol SNNA, CIK number 1656328) see the Securities and Exchange Commission (SEC) website.