NPK INTERNATIONAL INC.

PublicCIK: 71829
NPKINYSE
Location

THE WOODLANDS, TX

BRIGGS LORI

4
NPK INTERNATIONAL INC.
Jun 9, 2026·Jun 9, 2026
1 txn

BRIGGS LORI

144
NPK INTERNATIONAL INC.
Jun 8, 2026·Jun 8, 2026
-2

LANIGAN MATTHEW

4
NPK INTERNATIONAL INC.
Jun 5, 2026·Jun 5, 2026
2 txn

FRUGE MARY CELESTE

4
NPK INTERNATIONAL INC.
Jun 3, 2026·Jun 3, 2026
5 txn

LANIGAN MATTHEW

4
NPK INTERNATIONAL INC.
Jun 3, 2026·Jun 3, 2026
6 txn

PIONTEK GREGG

4
NPK INTERNATIONAL INC.
Jun 3, 2026·Jun 3, 2026
6 txn

BRIGGS LORI

4
NPK INTERNATIONAL INC.
Jun 3, 2026·Jun 3, 2026
6 txn

LANIGAN MATTHEW

144
NPK INTERNATIONAL INC.
Jun 3, 2026·Jun 3, 2026

BRIGGS LORI

144
NPK INTERNATIONAL INC.
Jun 2, 2026·Jun 2, 2026

MINGE JOHN C

4
NPK INTERNATIONAL INC.
May 21, 2026·May 21, 2026
1 txn

MEER CLAUDIA MICHEL

4
NPK INTERNATIONAL INC.
May 21, 2026·May 21, 2026
1 txn

LEWIS MICHAEL A

4
NPK INTERNATIONAL INC.
May 21, 2026·May 21, 2026
1 txn

LARSON RODERICK A.

4
NPK INTERNATIONAL INC.
May 21, 2026·May 21, 2026
2 txn

CUTILLO JOSEPH A

4
NPK INTERNATIONAL INC.
May 21, 2026·May 21, 2026
1 txn

PIONTEK GREGG

4
NPK INTERNATIONAL INC.
May 21, 2026·May 21, 2026
2 txn

FRUGE MARY CELESTE

4
NPK INTERNATIONAL INC.
May 21, 2026·May 21, 2026
1 txn

BRIGGS LORI

4
NPK INTERNATIONAL INC.
May 21, 2026·May 21, 2026
1 txn

BEST ANTHONY JAMES

4
PROPETRO HOLDING CORP.
May 21, 2026·May 21, 2026
1 txn

LANIGAN MATTHEW

4
NPK INTERNATIONAL INC.
May 21, 2026·May 21, 2026
2 txn

CUTILLO JOSEPH A

4
STERLING INFRASTRUCTURE, INC.
May 21, 2026·May 21, 2026
1 txn

ROBESON ROSE M

4
NPK INTERNATIONAL INC.
May 21, 2026·May 21, 2026
1 txn

LEWIS MICHAEL A

4
NPK INTERNATIONAL INC.
May 19, 2026·May 19, 2026
1 txn

LARSON RODERICK A.

4
OCEANEERING INTERNATIONAL INC
May 19, 2026·May 19, 2026
2 txn

LARSON RODERICK A.

144
OCEANEERING INTERNATIONAL INC
May 18, 2026·May 18, 2026

LEWIS MICHAEL A

144
NPK INTERNATIONAL INC.
May 15, 2026·May 15, 2026
-2
Page 1 of 17 · 411 total
1