Humphrey John

CIK: 0001360547
Director
Primary company: Enpro Inc. (NPO)

Humphrey John is a corporate insider at Enpro Inc. (NPO) filing SEC Form 4 transactions. 234 transactions across 4 companies, totaling $470,848 in purchases and $45,298,173 in sales. Source: SEC EDGAR.

Total Transactions
234
Total Buy Value
$471K
Total Sell Value
$45.30M
Net Activity
$-44.83M
Last Transaction
Jun 2026
Companies
4

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Award
Shares
8
Price
-
Value
-
Type
Award
Shares
11
Price
-
Value
-
Type
Award
Shares
18,038
Price
-
Value
-
Type
Sale
Shares
1,300
Price
$268.69
Value
$349K
Type
Award
Shares
2,501
Price
-
Value
-
Type
Sale
Shares
4,300
Price
$95.90
Value
$412K
Type
Award
Shares
13
Price
$205.19
Value
$3K
Type
Award
Shares
15
Price
$205.19
Value
$3K
Type
Award
Shares
13
Price
$217.89
Value
$3K
Type
Award
Shares
14
Price
$217.89
Value
$3K
Type
Award
Shares
15
Price
$185.86
Value
$3K
Type
Award
Shares
15
Price
$185.86
Value
$3K
Type
Award
Shares
11,713
Price
-
Value
-
Type
Award
Shares
16
Price
-
Value
-
Type
Award
Shares
16
Price
-
Value
-
Type
Exercise
Shares
2,406
Price
-
Value
-
Type
Exercise
Shares
2,406
Price
-
Value
-
Type
Award
Shares
2,609
Price
-
Value
-
Type
Award
Shares
685
Price
$182.27
Value
$125K
Type
Award
Shares
15
Price
$175.86
Value
$3K