Materials Insider Trading
Insider buying and selling across Chemicals, Metals & Mining. Browse industries, recent Form 4 filings, and sector performance trends.
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider buying and selling across Chemicals, Metals & Mining. Browse industries, recent Form 4 filings, and sector performance trends.
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 2, 2026 | REX Rex American Resources Corporation | Bruggeman Douglas68 | CFO, Vp-finance, Treasurer | Sell | 2,000 | $45.44 | $90,880.00 | -0.8% | +0.2% | - | |
| Apr 2, 2026 | PPTA Perpetua Resources Corp. | Lyon McKinsey Margaret | (see Remarks (5)) | Sell | 8,699 | $29.53 | $256,865.82 | -2.9% | -28.7% | - | |
| Apr 2, 2026 | PPTA Perpetua Resources Corp. | Cherry Jonathan78 | (see Remarks (3)) | Sell | 4,079 | $29.31 | $119,555.49 | -8.3% | -28.7% | - | |
| Apr 1, 2026 | GEVO Gevo, Inc. | Shafer Andrew | Chief Cust Mkt &Brnd Officer | Sell | 5,550 | $2.71 | $15,027.18 | -2.0% | -37.5% | - | |
| Apr 1, 2026 | CTGO Contango Ore, Inc. | Nauman Clynton R.53 | Director | Buy | 10,000 | $18.56 | $185,600.00 | +68.7% | -14.9% | - | |
| Apr 1, 2026 | LWLG Lightwave Logic, Inc. | Ciesla Craig | Director | Sell | 11,000 | $6.81 | $74,910.00 | -8.5% | +38.3% | - | |
| Mar 31, 2026 | REX Rex American Resources Corporation | Bruggeman Douglas68 | CFO, Vp-finance, Treasurer | Sell | 5,000 | $45.41 | $227,050.00 | -1.9% | -3.2% | - | |
| Mar 31, 2026 | SBYSF Sibanye Stillwater Limited | Nkosi Themba George | Chief People &Culture Officer | Buy | 11,865 | $2.91 | $34,527.15 | +5.2% | - | - | |
| Mar 31, 2026 | GEVO Gevo, Inc. | Ryan Christopher Michael60 | President &COO | Sell | 129,797 | $2.80 | $363,915.28 | -4.4% | -48.7% | - | |
| Mar 30, 2026 | NWPX Nwpx Infrastructure, Inc. | Montross Scott J61 | President &CEO | Sell | 2,056 | $76.85 | $158,003.60 | -3.1% | +95.4% | - | |
| Mar 30, 2026 | SBYSF Sibanye Stillwater Limited | Carter Charles Edward | Chief Regional Officer: Amer. | Buy | 10,000 | $11.40 | $114,000.00 | +5.9% | - | - | |
| Mar 27, 2026 | WLK Westlake Corporation | Buesinger Robert F.60 | EVP, Pem Segment Head | Sell | 4,000 | $115.25 | $461,000.00 | -10.4% | -32.4% | - | |
| Mar 24, 2026 | SBYSF Sibanye Stillwater Limited | Menell Richard Peter | Director | Buy | 2,500 | $11.43 | $28,575.00 | New | - | - | |
| Mar 23, 2026 | SBYSF Sibanye Stillwater Limited | Keyter Charl | Chief Financial Officer | Buy | 35,000 | $2.70 | $94,500.00 | +1.8% | - | - | |
| Mar 23, 2026 | NUE Nucor Corporation | Topalian Leon J50 | Chair And CEO | Sell | 11,500 | $162.18 | $1,865,086.74 | -3.7% | +51.8% | - | |
| Mar 20, 2026 | SBYSF Sibanye Stillwater Limited | Keyter Charl | Chief Financial Officer | Buy | 148,819 | $11.63 | $1,730,764.97 | +8.2% | - | - | |
| Mar 20, 2026 | GGB Gerdau S.A. | Johannpeter Guilherme Chagas Gerdau | Vice-chairman Of Board | Sell | 85,607 | $3.29 | $281,647.03 | -100% | +27.9% | - | |
| Mar 20, 2026 | CMT Core Molding Technologies, Inc. | Palomaki Eric68 | Chief Operating Officer | Buy | 400 | $20.05 | $8,020.14 | +0.1% | +18.6% | - | |
| Mar 20, 2026 | LAC Lithium Americas Corp. | Brown Michael John76 | Director | Buy | 1,000 | $3.78 | $3,780.10 | +16.1% | +17.8% | - | |
| Mar 20, 2026 | NWPX Nwpx Infrastructure, Inc. | Brittain Miles | Executive Vice President | Sell | 3,300 | $70.89 | $233,940.96 | -14.2% | +96.8% | - | |
| Mar 20, 2026 | GGB Gerdau S.A. | Johannpeter Guilherme Chagas Gerdau | Vice-chairman Of Board | Sell | 85,607 | $3.29 | $281,647.03 | -100% | +27.9% | - | |
| Mar 19, 2026 | TTAM Titan America SA | Wilt Lawrence Hugh Jr. | Chief Financial Officer | Buy | 20,000 | $14.93 | $298,600.00 | New | +19.6% | - | |
| Mar 19, 2026 | CMT Core Molding Technologies, Inc. | Gayford Michael James | EVP Of Operations | Buy | 500 | $20.12 | $10,060.00 | +1.9% | +14.0% | - | |
| Mar 17, 2026 | ACNT Ascent Industries Co. | Kitchen John Bryan67 | Chief Executive Officer | Buy | 7,595 | $12.98 | $98,568.34 | +5.2% | +10.7% | - | |
| Mar 16, 2026 | CENX Century Aluminum Company | Gary Jesse E | President And CEO | Sell | 150,000 | $55.47 | $8,320,500.00 | -51.3% | +10.0% | - |