Insider NameBuy/SellCompany NameTickerAmountShares Change
Dec 21, 2020Dec 23, 2020Macdonald Guy
Dir
BuyScynexis IncSCYX$6.25$50,000+40.00%
Dec 05, 2019Dec 09, 2019Macdonald Guy
Dir
SellTetraphase Pharmaceuticals IncTTPH$2.27$17,280-96.82%
Jun 24, 2016Jun 28, 2016Macdonald Guy
Dir
BuyScynexis IncSCYX$2.39$95,600+50.00%
Sep 01, 2015Sep 03, 2015Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$41.57$415,700-16.13%
Aug 06, 2015Aug 07, 2015Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$43.65$1M-42.86%
Aug 03, 2015Aug 04, 2015Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$47.45$474,500-12.50%
Jul 20, 2015Jul 22, 2015Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$50.72$760,800-17.65%
Jul 01, 2015Jul 02, 2015Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$47.92$479,200-10.53%
Jun 01, 2015Jun 03, 2015Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$41.89$673,832-15.91%
May 11, 2015May 13, 2015Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$41.51$830,200-22.09%
Mar 02, 2015Mar 04, 2015Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$39.65$396,546-16.52%
Feb 02, 2015Feb 04, 2015Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$35.29$352,916-16.67%
Jan 20, 2015Jan 22, 2015Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$36.59$1M-40.57%
Sep 23, 2014Sep 25, 2014Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$18.47$184,660-16.67%
Sep 17, 2014Sep 18, 2014Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$18$180,000-16.67%
Aug 20, 2014Aug 22, 2014Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$11.59$115,900-16.67%
Jul 18, 2014Jul 22, 2014Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$10.61$159,102-37.50%
Jun 17, 2014Jun 19, 2014Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$12.28$184,226-0
May 19, 2014May 21, 2014Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$9$135,000-0
Apr 14, 2014Apr 16, 2014Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$9.69$145,350-0
Feb 10, 2014Feb 12, 2014Macdonald Guy
Pres
Chief Exec
SellTetraphase Pharmaceuticals IncTTPH$14.42$216,300-0
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