DONOVAN WILLIAM T

CIK: 0001082700
Primary company: GREY WOLF INC (GW)

DONOVAN WILLIAM T is a corporate insider at GREY WOLF INC (GW) filing SEC Form 4 transactions. 39 transactions across 3 companies, totaling $118,750 in purchases and $1,603,520 in sales. Source: SEC EDGAR.

Total Transactions
39
Total Buy Value
$119K
Total Sell Value
$1.60M
Net Activity
$-1.48M
Last Transaction
May 2026
Companies
3

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Award
Shares
3,254
Price
-
Value
-
Type
Award
Shares
2,262
Price
-
Value
-
Type
Award
Shares
2,712
Price
-
Value
-
Type
Award
Shares
2,748
Price
-
Value
-
Type
Award
Shares
2,833
Price
-
Value
-
Type
Award
Shares
2,967
Price
-
Value
-
Type
Award
Shares
3,253
Price
-
Value
-
Type
Award
Shares
3,676
Price
-
Value
-
Type
Purchase
Shares
5,000
Price
$23.75
Value
$119K
Type
Award
Shares
3,235
Price
-
Value
-
GREY WOLF INC
GW
Type
Exercise
Shares
50,000
Price
-
Value
-
GREY WOLF INC
GW
Type
Exercise
Shares
50,000
Price
-
Value
-
GREY WOLF INC
GW
Type
Exercise
Shares
75,000
Price
-
Value
-
GREY WOLF INC
GW
Type
Exercise
Shares
75,000
Price
-
Value
-
GREY WOLF INC
GW
Type
Disposition
Shares
2,000
Price
-
Value
-
GREY WOLF INC
GW
Type
Disposition
Shares
22,000
Price
-
Value
-
GREY WOLF INC
GW
Type
Disposition
Shares
168,660
Price
-
Value
-
GREY WOLF INC
GW
Type
Disposition
Shares
411,409
Price
-
Value
-
GREY WOLF INC
GW
Type
Tax Payment
Shares
106,869
Price
$6.36
Value
$680K
GREY WOLF INC
GW
Type
Exercise
Shares
50,000
Price
$3.91
Value
$196K