Willette Robert J

CIK: 0001718927Chief Executive Officer
OfficerDirector
Primary company: CARBO CERAMICS INC (CRR)

Willette Robert J is a corporate insider (Chief Executive Officer) at CARBO CERAMICS INC (CRR) filing SEC Form 4 transactions. 25 transactions across 3 companies, totaling $0 in purchases and $287,016 in sales. Source: SEC EDGAR.

Total Transactions
25
Total Buy Value
$0
Total Sell Value
$287K
Net Activity
$-287K
Last Transaction
Oct 2025
Companies
3

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Award
Shares
181,700
Price
-
Value
-
Type
Award
Shares
125,000
Price
-
Value
-
Type
Award
Shares
500,000
Price
-
Value
-
Type
Award
Shares
125,000
Price
-
Value
-
Type
Sale
Shares
23,918
Price
$12.00
Value
$287K
Type
J
Shares
23,917
Price
$0.00
Value
$0
Type
Tax Payment
Shares
16,384
Price
$10.92
Value
$179K
ProFrac Holding Corp.
PFHC
Type
Award
Shares
106,551
Price
$0.00
Value
$0
ProFrac Holding Corp.
PFHC
Type
Award
Shares
14,671
Price
$0.00
Value
$0
ProFrac Holding Corp.
PFHC
Type
Award
Shares
49,548
Price
$0.00
Value
$0
CARBO CERAMICS INC
CRR
Type
Exercise
Shares
2,520
Price
$0.00
Value
$0
CARBO CERAMICS INC
CRR
Type
Exercise
Shares
863
Price
$0.00
Value
$0
CARBO CERAMICS INC
CRR
Type
Disposition
Shares
2,520
Price
$0.20
Value
$517
CARBO CERAMICS INC
CRR
Type
Exercise
Shares
2,520
Price
-
Value
-
CARBO CERAMICS INC
CRR
Type
Disposition
Shares
863
Price
$0.20
Value
$177
CARBO CERAMICS INC
CRR
Type
Exercise
Shares
863
Price
-
Value
-
CARBO CERAMICS INC
CRR
Type
Tax Payment
Shares
2,526
Price
$0.20
Value
$518
CARBO CERAMICS INC
CRR
Type
Exercise
Shares
863
Price
-
Value
-
CARBO CERAMICS INC
CRR
Type
Disposition
Shares
863
Price
$4.10
Value
$4K
CARBO CERAMICS INC
CRR
Type
Exercise
Shares
863
Price
-
Value
-