Michael J Whitehead
Insider
First SEC filing: July 26, 2018 · Latest: July 26, 2018
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-232,214
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 31, 2026 | MATW | A | 69,198 | · | · | 69,198 Direct | · | Acquired | (price as of 2026-10-02) |
| June 16, 2026 | LECO | S | 845 | $274.81 | $232,214 | 9,319 Direct | -8.31% | Disposed | -0.2% (price as of 2026-10-02) |
| March 2, 2026 | LECO | A | 662 | · | · | 10,363 Direct | +6.82% | Acquired | (price as of 2026-10-02) |
| March 2, 2026 | LECO | F | 199 | $287.09 | $57,131 | 10,164 Direct | -1.92% | Disposed | -4.4% (price as of 2026-10-02) |
| Feb. 19, 2026 | LECO | F | 82 | $288.12 | $23,626 | 9,701 Direct | -0.84% | Disposed | -4.8% (price as of 2026-10-02) |
| Feb. 18, 2026 | LECO | A | 800 | · | · | 9,783 Direct | +8.91% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2026 | LECO | A | 3,203 | · | · | 3,203 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2026 | LECO | F | 194 | $293.68 | $56,974 | 8,983 Direct | -2.11% | Disposed | -6.6% (price as of 2026-10-02) |
| Sept. 16, 2025 | LECO | S | 1,000 | $233.23 | $233,230 | 9,177 Direct | -9.83% | Disposed | 17.6% (price as of 2026-10-02) |
| July 18, 2025 | LECO | F | 935 | $221.98 | $207,551 | 10,177 Direct | -8.41% | Disposed | 23.6% (price as of 2026-10-02) |
| March 3, 2025 | LECO | A | 1,213 | · | · | 11,485 Direct | +11.81% | Acquired | (price as of 2026-10-02) |
| March 3, 2025 | LECO | F | 373 | $200.31 | $74,716 | 11,112 Direct | -3.25% | Disposed | 37.0% (price as of 2026-10-02) |
| Feb. 19, 2025 | LECO | A | 820 | · | · | 10,272 Direct | +8.68% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2025 | LECO | A | 3,021 | · | · | 3,021 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2025 | LECO | F | 252 | $213.82 | $53,883 | 9,452 Direct | -2.60% | Disposed | 28.3% (price as of 2026-10-02) |
| Dec. 12, 2024 | LECO | S | 1,474 | $207.34 | $305,619 | 9,704 Direct | -13.19% | Disposed | 32.3% (price as of 2026-10-02) |
| Sept. 6, 2024 | LECO | S | 1,100 | $175.96 | $193,556 | 11,178 Direct | -8.96% | Disposed | 55.9% (price as of 2026-10-02) |
| March 1, 2024 | LECO | A | 1,978 | · | · | 13,068 Direct | +17.84% | Acquired | (price as of 2026-10-02) |
| March 1, 2024 | LECO | F | 790 | $254.19 | $200,810 | 12,278 Direct | -6.05% | Disposed | 7.9% (price as of 2026-10-02) |
| Feb. 20, 2024 | LECO | A | 699 | · | · | 11,090 Direct | +6.73% | Acquired | (price as of 2026-10-02) |
| Feb. 20, 2024 | LECO | A | 2,518 | · | · | 2,518 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2024 | LECO | F | 325 | $249.90 | $81,218 | 10,391 Direct | -3.03% | Disposed | 9.8% (price as of 2026-10-02) |
| Dec. 15, 2023 | LECO | S | 1,000 | $215.96 | $215,960 | 10,716 Direct | -8.54% | Disposed | 27.1% (price as of 2026-10-02) |
| Aug. 21, 2023 | LECO | S | 1,100 | $185.64 | $204,204 | 11,716 Direct | -8.58% | Disposed | 47.8% (price as of 2026-10-02) |
| March 3, 2023 | LECO | F | 821 | $173.44 | $142,394 | 12,816 Direct | -6.02% | Disposed | 58.2% (price as of 2026-10-02) |
| March 3, 2023 | LECO | A | 1,795 | · | · | 13,637 Direct | +15.16% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2023 | LECO | F | 918 | $176.29 | $161,834 | 11,842 Direct | -7.19% | Disposed | 55.6% (price as of 2026-10-02) |
| Feb. 15, 2023 | LECO | A | 2,164 | · | · | 2,164 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2023 | LECO | A | 576 | · | · | 12,760 Direct | +4.73% | Acquired | (price as of 2026-10-02) |
| Oct. 31, 2022 | LECO | M | 1,760 | · | · | 3,520 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Oct. 31, 2022 | LECO | M | 1,913 | · | · | 1,914 Direct | -49.99% | Disposed | (price as of 2026-10-02) |
| Oct. 31, 2022 | LECO | M | 1,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 31, 2022 | LECO | M | 1,230 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 31, 2022 | LECO | S | 6,653 | $140.27 | $933,216 | 12,184 Direct | -35.32% | Disposed | 95.6% (price as of 2026-10-02) |
| Oct. 31, 2022 | LECO | M | 1,760 | $114.27 | $201,115 | 18,837 Direct | +10.31% | Acquired | 140.1% (price as of 2026-10-02) |
| Oct. 31, 2022 | LECO | M | 1,913 | $86.63 | $165,723 | 17,077 Direct | +12.62% | Acquired | 216.7% (price as of 2026-10-02) |
| Oct. 31, 2022 | LECO | M | 1,750 | $88.44 | $154,770 | 15,164 Direct | +13.05% | Acquired | 210.2% (price as of 2026-10-02) |
| Oct. 31, 2022 | LECO | M | 1,230 | $90.70 | $111,561 | 13,414 Direct | +10.10% | Acquired | 202.5% (price as of 2026-10-02) |
| July 20, 2022 | LECO | A | 2,235 | · | · | 12,184 Direct | +22.46% | Acquired | (price as of 2026-10-02) |
| March 4, 2022 | LECO | F | 371 | $128.42 | $47,644 | 9,949 Direct | -3.59% | Disposed | 113.7% (price as of 2026-10-02) |
| March 4, 2022 | LECO | A | 1,207 | · | · | 10,320 Direct | +13.24% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2022 | LECO | F | 359 | $127.38 | $45,729 | 9,113 Direct | -3.79% | Disposed | 115.4% (price as of 2026-10-02) |
| Feb. 16, 2022 | LECO | A | 3,353 | · | · | 3,353 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2022 | LECO | A | 717 | · | · | 9,472 Direct | +8.19% | Acquired | (price as of 2026-10-02) |
| Nov. 5, 2021 | LECO | M | 1,913 | · | · | 3,827 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2021 | LECO | M | 1,750 | · | · | 1,750 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2021 | LECO | S | 900 | $143.71 | $129,339 | 8,755 Direct | -9.32% | Disposed | 90.9% (price as of 2026-10-02) |
| Nov. 5, 2021 | LECO | S | 2,763 | $143.13 | $395,468 | 9,655 Direct | -22.25% | Disposed | 91.7% (price as of 2026-10-02) |
| Nov. 5, 2021 | LECO | M | 1,913 | $89.63 | $171,462 | 12,418 Direct | +18.21% | Acquired | 206.1% (price as of 2026-10-02) |
| Nov. 5, 2021 | LECO | M | 1,750 | $88.44 | $154,770 | 10,505 Direct | +19.99% | Acquired | 210.2% (price as of 2026-10-02) |
| March 4, 2021 | LECO | F | 224 | $115.20 | $25,805 | 8,755 Direct | -2.49% | Disposed | 138.2% (price as of 2026-10-02) |
| March 4, 2021 | LECO | A | 727 | · | · | 8,979 Direct | +8.81% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2021 | LECO | F | 407 | $115.41 | $46,972 | 8,252 Direct | -4.70% | Disposed | 137.7% (price as of 2026-10-02) |
| Feb. 17, 2021 | LECO | A | 5,280 | · | · | 5,280 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2021 | LECO | A | 989 | · | · | 8,659 Direct | +12.89% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2020 | LECO | M | 1,750 | · | · | 3,500 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2020 | LECO | M | 1,230 | · | · | 1,230 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2020 | LECO | M | 1,270 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2020 | LECO | S | 5,250 | $105.37 | $553,192 | 7,670 Direct | -40.63% | Disposed | 160.4% (price as of 2026-10-02) |
| Nov. 4, 2020 | LECO | M | 1,750 | $88.44 | $154,770 | 12,920 Direct | +15.67% | Acquired | 210.2% (price as of 2026-10-02) |
| Nov. 4, 2020 | LECO | M | 1,230 | $90.70 | $111,561 | 11,170 Direct | +12.37% | Acquired | 202.5% (price as of 2026-10-02) |
| Nov. 4, 2020 | LECO | M | 1,270 | $85.30 | $108,331 | 9,940 Direct | +14.65% | Acquired | 221.7% (price as of 2026-10-02) |
| July 30, 2020 | LECO | S | 1,000 | $90.08 | $90,080 | 8,670 Direct | -10.34% | Disposed | 204.6% (price as of 2026-10-02) |
| March 4, 2020 | LECO | A | 1,022 | · | · | 9,984 Direct | +11.40% | Acquired | (price as of 2026-10-02) |
| March 4, 2020 | LECO | F | 314 | $86.31 | $27,101 | 9,670 Direct | -3.15% | Disposed | 217.9% (price as of 2026-10-02) |
| Feb. 21, 2020 | LECO | F | 241 | $88.14 | $21,242 | 8,962 Direct | -2.62% | Disposed | 211.3% (price as of 2026-10-02) |
| Feb. 19, 2020 | LECO | A | 5,740 | · | · | 5,740 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2020 | LECO | A | 2,882 | · | · | 9,203 Direct | +45.59% | Acquired | (price as of 2026-10-02) |
| Feb. 5, 2020 | LECO | F | 438 | $94.64 | $41,452 | 6,321 Direct | -6.48% | Disposed | 189.9% (price as of 2026-10-02) |
| Nov. 5, 2019 | LECO | M | 1,230 | · | · | 2,460 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2019 | LECO | M | 2,540 | · | · | 1,270 Direct | -66.67% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2019 | LECO | M | 2,219 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2019 | LECO | S | 5,989 | $92.87 | $556,198 | 6,759 Direct | -46.98% | Disposed | 195.4% (price as of 2026-10-02) |
| Nov. 5, 2019 | LECO | M | 1,230 | $90.70 | $111,561 | 12,748 Direct | +10.68% | Acquired | 202.5% (price as of 2026-10-02) |
| Nov. 5, 2019 | LECO | M | 2,540 | $85.30 | $216,662 | 11,518 Direct | +28.29% | Acquired | 221.7% (price as of 2026-10-02) |
| Nov. 5, 2019 | LECO | M | 2,219 | $58.14 | $129,013 | 8,978 Direct | +32.83% | Acquired | 371.9% (price as of 2026-10-02) |
| June 14, 2019 | LECO | F | 254 | $77.63 | $19,718 | 6,759 Direct | -3.62% | Disposed | 253.4% (price as of 2026-10-02) |
| March 4, 2019 | LECO | F | 224 | $87.32 | $19,560 | 7,013 Direct | -3.10% | Disposed | 214.2% (price as of 2026-10-02) |
| March 4, 2019 | LECO | A | 728 | · | · | 7,237 Direct | +11.18% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2019 | LECO | A | 5,250 | · | · | 5,250 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2019 | LECO | A | 1,038 | · | · | 6,509 Direct | +18.97% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2019 | LECO | F | 504 | $88.44 | $44,574 | 5,471 Direct | -8.44% | Disposed | 210.2% (price as of 2026-10-02) |
| Dec. 14, 2018 | LECO | F | 65 | $80.21 | $5,214 | 5,975 Direct | -1.08% | Disposed | 242.1% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 31, 2026 | MATW | Restricted Share Units | Class A Common Stock | · | · | 69,198 | Acquired |
| Feb. 18, 2026 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $289.04 | Feb. 18, 2036 | 3,203 | Acquired |
| Feb. 19, 2025 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $215.90 | Feb. 19, 2035 | 3,021 | Acquired |
| Feb. 20, 2024 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $246.99 | Feb. 20, 2034 | 2,518 | Acquired |
| Feb. 15, 2023 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $175.97 | Feb. 15, 2033 | 2,164 | Acquired |
| Oct. 31, 2022 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $114.27 | Feb. 17, 2031 | 1,760 | Disposed |
| Oct. 31, 2022 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $89.63 | Feb. 19, 2030 | 1,913 | Disposed |
| Oct. 31, 2022 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $88.44 | Feb. 18, 2029 | 1,750 | Disposed |
| Oct. 31, 2022 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $90.70 | Feb. 21, 2028 | 1,230 | Disposed |
| Feb. 16, 2022 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $128.03 | Feb. 16, 2032 | 3,353 | Acquired |
| Nov. 5, 2021 | LECO | Employee Stock Option (Right to Buy) | Common Stock | $89.63 | Feb. 19, 2030 | 1,913 | Disposed |
| Nov. 5, 2021 | LECO | Employee Stock Option (Right to Buy) | Common Stock | $88.44 | Feb. 18, 2029 | 1,750 | Disposed |
| Feb. 17, 2021 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $114.27 | Feb. 17, 2031 | 5,280 | Acquired |
| Nov. 4, 2020 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $88.44 | Feb. 18, 2029 | 1,750 | Disposed |
| Nov. 4, 2020 | LECO | Employee Stock Option (Right to Buy) | Common Stock | $90.70 | Feb. 21, 2028 | 1,230 | Disposed |
| Nov. 4, 2020 | LECO | Employee Stock Option (Right to Buy) | Common Stock | $85.30 | Feb. 22, 2027 | 1,270 | Disposed |
| Feb. 19, 2020 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $89.63 | Feb. 19, 2030 | 5,740 | Acquired |
| Nov. 5, 2019 | LECO | Employee Stock Option (Right to Buy) | Common Stock | $90.70 | Feb. 21, 2028 | 1,230 | Disposed |
| Nov. 5, 2019 | LECO | Employee Stock Option (Right to Buy) | Common Stock | $85.30 | Feb. 22, 2027 | 2,540 | Disposed |
| Nov. 5, 2019 | LECO | Employee Stock Option (Right to Buy) | Common Stock | $58.14 | Feb. 17, 2026 | 2,219 | Disposed |
| Feb. 18, 2019 | LECO | Employee Stock Option (Right to Buy) | Common Shares | $88.44 | Feb. 18, 2029 | 5,250 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.