Macdonald Guy

CIK: 0001296998
Director
Primary company: TETRAPHASE PHARMACEUTICALS INC (TTPH)

Macdonald Guy is a corporate insider at TETRAPHASE PHARMACEUTICALS INC (TTPH) filing SEC Form 4 transactions. 134 transactions across 3 companies, totaling $285,960 in purchases and $7,783,504 in sales. Source: SEC EDGAR.

Total Transactions
134
Total Buy Value
$286K
Total Sell Value
$7.78M
Net Activity
$-7.50M
Last Transaction
Jun 2026
Companies
3

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Award
Shares
2,875
Price
$3.85
Value
$11K
Type
Award
Shares
2,875
Price
-
Value
-
Type
Award
Shares
23,000
Price
-
Value
-
Type
Award
Shares
23,000
Price
-
Value
-
Type
Award
Shares
23,000
Price
-
Value
-
Type
Award
Shares
23,000
Price
-
Value
-
Type
Award
Shares
10,000
Price
$0.00
Value
$0
Type
Award
Shares
10,000
Price
$0.00
Value
$0
Type
Award
Shares
10,000
Price
$0.00
Value
$0
Type
Award
Shares
10,000
Price
$0.00
Value
$0
Type
Award
Shares
10,000
Price
$0.00
Value
$0
Type
Award
Shares
55,000
Price
$0.00
Value
$0
Type
Award
Shares
4,000
Price
-
Value
-
Type
Award
Shares
4,000
Price
-
Value
-
Type
Purchase
Shares
8,000
Price
$6.25
Value
$50K
TETRAPHASE PHARMACEUTICALS INC
TTPH
Type
U
Shares
15,703
Price
-
Value
-
Type
Award
Shares
45,000
Price
$0.00
Value
$0
Type
Award
Shares
45,000
Price
$0.00
Value
$0
TETRAPHASE PHARMACEUTICALS INC
TTPH
Type
Award
Shares
300,000
Price
$0.00
Value
$0
TETRAPHASE PHARMACEUTICALS INC
TTPH
Type
Award
Shares
100,000
Price
$0.00
Value
$0