WHITE DOUGLAS L has filed 21 insider transactions across 1 company since May 2024.
Most recent transaction: a grant/award of 730 shares of NPK International Inc. ($NPKI) on June 14, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 14, 2025 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | A | Common Stock | 730 | $6.51 | 305,245.0000 | 111,669,000 | 0.24% | 0.00% |
| June 1, 2025 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | M | Common Stock | 17333 | $0.00 | 305,561.0000 | 111,669,000 | 6.01% | 0.02% |
| June 1, 2025 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | M | Common Stock | 14667 | $0.00 | 320,228.0000 | 111,669,000 | 4.80% | 0.01% |
| June 1, 2025 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | F | Common Stock | 3122 | $8.09 | 317,106.0000 | 111,669,000 | 0.97% | 0.00% |
| June 1, 2025 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | F | Common Stock | 6820 | $8.09 | 310,286.0000 | 111,669,000 | 2.15% | 0.01% |
| June 1, 2025 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | F | Common Stock | 5771 | $8.09 | 304,515.0000 | 111,669,000 | 1.86% | 0.01% |
| June 1, 2025 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | M | Restricted Stock Units | 17333 | $0.00 | 29,333.0000 | 111,669,000 | 37.14% | 0.02% |
| June 1, 2025 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | M | Restricted Stock Units | 14667 | $0.00 | 14,666.0000 | 111,669,000 | 50.00% | 0.01% |
| May 14, 2025 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | A | Common Stock | 29900 | $0.00 | 288,228.0000 | 111,669,000 | 11.57% | 0.03% |
| Dec. 13, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | A | Common Stock | 722 | $6.58 | 258,328.0000 | 111,669,000 | 0.28% | 0.00% |
| June 14, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | A | Common Stock | 841 | $5.98 | 257,606.0000 | 111,669,000 | 0.33% | 0.00% |
| June 1, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | M | Common Stock | 18666 | $0.00 | 237,101.0000 | 111,669,000 | 8.55% | 0.02% |
| June 1, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | M | Common Stock | 17333 | $0.00 | 254,434.0000 | 111,669,000 | 7.31% | 0.02% |
| June 1, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | M | Common Stock | 14667 | $0.00 | 269,101.0000 | 111,669,000 | 5.76% | 0.01% |
| June 1, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | F | Common Stock | 3571 | $8.48 | 265,530.0000 | 111,669,000 | 1.33% | 0.00% |
| June 1, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | F | Common Stock | 4220 | $8.48 | 261,310.0000 | 111,669,000 | 1.59% | 0.00% |
| June 1, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | F | Common Stock | 4545 | $8.48 | 256,765.0000 | 111,669,000 | 1.74% | 0.00% |
| June 1, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | M | Restricted Stock Units | 18666 | $0.00 | 78,666.0000 | 111,669,000 | 19.18% | 0.02% |
| June 1, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | M | Restricted Stock Units | 17333 | $0.00 | 61,333.0000 | 111,669,000 | 22.03% | 0.02% |
| June 1, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | M | Restricted Stock Units | 14667 | $0.00 | 46,666.0000 | 111,669,000 | 23.91% | 0.01% |
| May 15, 2024 | NPK International Inc. | $NPKI | WHITE DOUGLAS L | VP, CAO & Treasurer | A | Common Stock | 23800 | $0.00 | 218,435.0000 | 111,669,000 | 12.23% | 0.02% |