Matthew Lanigan's Net Worth
Matthew Lanigan's net worth is estimated to be at least $1,266,652.06 as of 10/29/2025. CoreStreet's estimation of Matthew Lanigan's net worth is based on their sale of stock and current holding of stock.
Matthew Lanigan is CEO at NPK International Inc.. They have executed at least 4 trades of stock as per SEC Form 4 filings. Their most recent trade was for 1,000 units of NPKI stock on 09/03/2025. Their biggest sale was on 08/22/2025 when they sold 68,896 units of NPK International Inc. stock for $712,384.64. They typically trade 1 times per year.
Total value of insider buys:
- $0.00
Total value of insider sells:
- $1,266,652.06
Most recent insider trade:
- Sept. 3, 2025
Matthew Lanigan's Insider Trading History
| NPK International Inc. | Title | Amount | Price | Type | Total Value |
|---|---|---|---|---|---|
Sept. 3, 2025 | CEO | 1,000 | $10.38 | Sell | $10,380.00 |
Aug. 22, 2025 | CEO | 68,896 | $10.34 | Sell | $712,384.64 |
| Newpark Resources Inc | Title | Amount | Price | Type | Total Value |
|---|---|---|---|---|---|
May 2, 2018 | VP | 18,913 | $10.52 | Sell | $198,964.76 |
Aug. 1, 2017 | VP | 40,771 | $8.46 | Sell | $344,922.66 |