Insider Trading History of Macdonald Guy

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Macdonald Guy since 2014. This trader's CIK number is 1296998. At the time of last reporting, Macdonald Guy was the Director of Scynexis Inc. (stock ticker symbol SCYX). Also see all insider trading activities at Scynexis Inc.

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

Yearly summary of insider trading at Tetraphase Pharmaceuticals Inc (TTPH) by Macdonald Guy

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2019 TTPH 0 $0 7,604 $17,276 0 $0
2017 TTPH 0 $0 0 $0 30,378 $88,096
2016 TTPH 0 $0 0 $0 37,323 $32,471
2015 TTPH 0 $0 165,222 $6,941,181 166,135 $857,791
2014 TTPH 0 $0 105,000 $1,320,545 155,000 $146,449

Yearly summary of insider trading at Scynexis Inc (SCYX) by Macdonald Guy

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2020 SCYX 8,000 $50,000 0 $0 0 $0
2016 SCYX 40,000 $95,600 0 $0 0 $0


Insider trading activities at 2 companies by Macdonald Guy:

1. Tetraphase Pharmaceuticals Inc (TTPH)

2. Scynexis Inc (SCYX)

Table 1. Insider trading of Tetraphase Pharmaceuticals Inc (TTPH) by Macdonald Guy

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2019-12-05 TTPH Sale 1,870 2.34 4,375
2019-12-06 TTPH Sale 5,734 2.25 12,901
2017-02-09 TTPH Option Ex 30,378 2.90 88,096
2016-05-16 TTPH Option Ex 25,323 .87 22,031
2016-01-06 TTPH Option Ex 12,000 .87 10,440
2015-09-01 TTPH Option Ex 10,000 7.94 79,400
2015-09-01 TTPH Sale 10,000 41.57 415,700
2015-08-24 TTPH Option Ex 12,000 .87 10,440
2015-08-06 TTPH Sale 30,000 43.65 1,309,500
2015-08-03 TTPH Sale 10,000 47.45 474,500
2015-08-03 TTPH Option Ex 10,000 7.94 79,400
2015-07-20 TTPH Sale 15,000 50.72 760,800
2015-07-01 TTPH Option Ex 10,000 7.94 79,400
2015-07-01 TTPH Sale 10,000 47.92 479,200
2015-06-01 TTPH Sale 16,087 41.92 674,367
2015-06-01 TTPH Option Ex 30,000 4.41 132,150
2015-05-11 TTPH Option Ex 20,000 7.94 158,800
2015-05-11 TTPH Sale 20,000 41.51 830,200
2015-03-26 TTPH Option Ex 20,000 .87 17,400
2015-03-02 TTPH Option Ex 10,000 7.94 79,400
2015-03-02 TTPH Sale 10,000 39.28 392,849
2015-02-02 TTPH Sale 10,000 35.51 355,100
2015-02-02 TTPH Option Ex 10,000 7.94 79,400
2015-01-20 TTPH Sale 34,135 36.59 1,248,965
2015-01-20 TTPH Option Ex 34,135 4.16 142,001
2014-09-23 TTPH Option Ex 10,000 2.03 20,299
2014-09-23 TTPH Sale 10,000 18.47 184,660
2014-09-17 TTPH Option Ex 10,000 .87 8,700
2014-09-17 TTPH Sale 10,000 18.00 180,000
2014-08-20 TTPH Option Ex 10,000 .87 8,700
2014-08-20 TTPH Sale 10,000 11.59 115,900
2014-08-05 TTPH Option Ex 25,000 .87 21,750
2014-07-18 TTPH Option Ex 40,000 .87 34,800
2014-07-18 TTPH Sale 15,000 10.61 159,105
2014-06-17 TTPH Option Ex 15,000 .87 13,050
2014-06-17 TTPH Sale 15,000 12.28 184,230
2014-05-19 TTPH Sale 15,000 9.00 135,000
2014-05-19 TTPH Option Ex 15,000 .87 13,050
2014-04-14 TTPH Option Ex 15,000 .87 13,050
2014-04-14 TTPH Sale 15,000 9.69 145,350
2014-02-10 TTPH Option Ex 15,000 .87 13,050
2014-02-10 TTPH Sale 15,000 14.42 216,300

Table 2. Insider trading of Scynexis Inc (SCYX) by Macdonald Guy

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2020-12-21 SCYX Buy 8,000 6.25 50,000
2016-06-24 SCYX Buy 40,000 2.39 95,600

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 Macdonald Guy (Director of Scynexis Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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