William E Macdonald III
Insider
First SEC filing: Jan. 4, 2007 · Latest: Jan. 4, 2007
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 9, 2021 | LECO | A | 1,066 | · | · | 15,450 Direct | +7.41% | Acquired | (price as of 2026-10-05) |
| Dec. 10, 2020 | LECO | A | 1,129 | · | · | 14,384 Direct | +8.52% | Acquired | (price as of 2026-10-05) |
| Nov. 12, 2020 | LECO | S | 5,000 | $111.31 | $556,550 | 13,255 Direct | -27.39% | Disposed | 144.8% (price as of 2026-10-05) |
| Dec. 12, 2019 | LECO | A | 1,406 | · | · | 18,255 Direct | +8.34% | Acquired | (price as of 2026-10-05) |
| Dec. 13, 2018 | LECO | A | 1,542 | · | · | 16,849 Direct | +10.07% | Acquired | (price as of 2026-10-05) |
| Aug. 9, 2018 | LECO | S | 3,500 | $92.96 | $325,360 | 15,307 Direct | -18.61% | Disposed | 193.2% (price as of 2026-10-05) |
| Dec. 14, 2017 | LECO | A | 1,391 | · | · | 18,807 Direct | -6.89% | Disposed | (price as of 2026-10-05) |
| May 3, 2017 | LECO | S | 5,500 | $89.71 | $493,405 | 17,416 Direct | -24.00% | Disposed | 203.8% (price as of 2026-10-05) |
| Dec. 12, 2016 | LECO | A | 1,347 | · | · | 22,916 Direct | +6.25% | Acquired | (price as of 2026-10-05) |
| Dec. 14, 2015 | LECO | A | 1,989 | · | · | 21,569 Direct | +10.16% | Acquired | (price as of 2026-10-05) |
| Dec. 15, 2014 | LECO | A | 1,357 | · | · | 19,580 Direct | +7.45% | Acquired | (price as of 2026-10-05) |
| Dec. 17, 2013 | LECO | A | 1,262 | · | · | 18,223 Direct | +7.44% | Acquired | (price as of 2026-10-05) |
| Dec. 13, 2012 | LECO | A | 1,878 | · | · | 16,961 Direct | +12.45% | Acquired | (price as of 2026-10-05) |
| Nov. 2, 2011 | LECO | A | 2,531 | · | · | 15,083 Direct | +20.16% | Acquired | (price as of 2026-10-05) |
| Dec. 2, 2010 | LECO | A | 1,421 | · | · | 6,276 Direct | +29.27% | Acquired | (price as of 2026-10-05) |
| Dec. 1, 2009 | LECO | A | 948 | · | · | 4,855 Direct | +24.26% | Acquired | (price as of 2026-10-05) |
| Dec. 3, 2008 | LECO | A | 1,137 | · | · | 3,907 Direct | +41.05% | Acquired | (price as of 2026-10-05) |
| Oct. 30, 2008 | LECO | P | 100 | $41.50 | $4,150 | 2,770 Direct | +3.75% | Acquired | 1213.4% (price as of 2026-10-05) |
| Oct. 30, 2008 | LECO | P | 300 | $41.49 | $12,447 | 0 Direct | · | Acquired | 1213.7% (price as of 2026-10-05) |
| Oct. 30, 2008 | LECO | P | 100 | $41.44 | $4,144 | 0 Direct | · | Acquired | 1215.3% (price as of 2026-10-05) |
| Nov. 28, 2007 | LECO | A | 729 | · | · | 2,270 Direct | +47.31% | Acquired | (price as of 2026-10-05) |
| Oct. 30, 2007 | LECO | P | 323 | $73.97 | $23,892 | 1,541 Direct | +26.52% | Acquired | 636.9% (price as of 2026-10-05) |
| Oct. 30, 2007 | LECO | P | 177 | $73.96 | $13,091 | 0 Direct | · | Acquired | 637.0% (price as of 2026-10-05) |
| Oct. 30, 2007 | LECO | P | 500 | $73.94 | $36,970 | 0 Direct | · | Acquired | 637.2% (price as of 2026-10-05) |
| April 27, 2007 | LECO | A | 541 | · | · | 541 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 29, 2006 | 69970 | F | 839 | $36.56 | $30,674 | 364,957 Direct | -0.23% | Disposed | |
| Dec. 29, 2006 | 69970 | J | 2,000 | · | · | 365,796 Direct | +0.55% | Acquired | |
| Dec. 29, 2006 | 69970 | F | 504 | $36.56 | $18,426 | 363,796 Direct | -0.14% | Disposed | |
| Dec. 29, 2006 | 69970 | J | 1,200 | · | · | 364,300 Direct | +0.33% | Acquired | |
| Dec. 29, 2006 | 69970 | F | 378 | $36.56 | $13,820 | 363,100 Direct | -0.10% | Disposed | |
| Dec. 29, 2006 | 69970 | J | 900 | · | · | 363,478 Direct | +0.25% | Acquired | |
| Dec. 29, 2006 | 69970 | F | 672 | $36.56 | $24,568 | 362,578 Direct | -0.18% | Disposed | |
| Dec. 29, 2006 | 69970 | J | 1,600 | · | · | 363,250 Direct | +0.44% | Acquired | |
| Dec. 29, 2006 | 69970 | F | 1,553 | $36.56 | $56,778 | 361,650 Direct | -0.43% | Disposed | |
| Dec. 29, 2006 | 69970 | J | 3,700 | · | · | 363,203 Direct | +1.03% | Acquired | |
| Dec. 29, 2006 | 69970 | F | 2,811 | $36.56 | $102,770 | 359,503 Direct | -0.78% | Disposed | |
| Dec. 29, 2006 | 69970 | J | 6,700 | · | · | 362,314 Direct | +1.88% | Acquired | |
| Dec. 29, 2006 | 69970 | F | 5,999 | $36.56 | $219,323 | 355,614 Direct | -1.66% | Disposed | |
| Dec. 29, 2006 | 69970 | J | 14,299 | · | · | 361,613 Direct | +4.12% | Acquired | |
| Dec. 29, 2006 | 69970 | F | 13,729 | $36.56 | $501,932 | 347,314 Direct | -3.80% | Disposed | |
| Dec. 29, 2006 | 69970 | J | 32,727 | · | · | 361,043 Direct | +9.97% | Acquired | |
| June 27, 2006 | 69970 | M | 49,695 | · | · | 0 Direct | -100.00% | Disposed | |
| June 27, 2006 | 69970 | M | 54,859 | · | · | 0 Direct | -100.00% | Disposed | |
| June 27, 2006 | 69970 | F | 43,698 | $36.22 | $1,582,742 | 328,316 Direct | -11.75% | Disposed | |
| June 27, 2006 | 69970 | M | 49,695 | $28.69 | $1,425,750 | 372,014 Direct | +15.42% | Acquired | |
| June 27, 2006 | 69970 | F | 46,972 | $36.22 | $1,701,326 | 322,319 Direct | -12.72% | Disposed | |
| June 27, 2006 | 69970 | M | 54,859 | $27.25 | $1,494,908 | 369,291 Direct | +17.45% | Acquired | |
| April 22, 2006 | 69970 | J | 4,864 | · | · | 48,827 Direct | -9.06% | Disposed | |
| April 22, 2006 | 69970 | F | 2,041 | $35.76 | $72,986 | 314,432 Direct | -0.64% | Disposed | |
| April 22, 2006 | 69970 | J | 4,864 | · | · | 316,473 Direct | +1.56% | Acquired | |
| March 15, 2006 | 69970 | A | 14,299 | · | · | 14,299 Direct | · | Acquired | |
| March 15, 2006 | 69970 | M | 45,792 | · | · | 0 Direct | -100.00% | Disposed | |
| March 15, 2006 | 69970 | F | 44,386 | $35.37 | $1,569,933 | 311,609 Direct | -12.47% | Disposed | |
| March 15, 2006 | 69970 | M | 45,792 | $33.50 | $1,534,032 | 355,995 Direct | +14.76% | Acquired | |
| March 1, 2006 | 69970 | J | 20,887 | · | · | 53,691 Direct | -28.01% | Disposed | |
| March 1, 2006 | 69970 | F | 6,674 | $34.80 | $232,255 | 310,203 Direct | -2.11% | Disposed | |
| March 1, 2006 | 69970 | J | 20,887 | · | · | 316,877 Direct | +7.06% | Acquired | |
| Aug. 31, 2005 | 69970 | A | 32,727 | · | · | 74,578 Direct | +78.20% | Acquired | |
| Aug. 31, 2005 | 69970 | A | 60,000 | · | · | 60,000 Direct | · | Acquired | |
| April 22, 2005 | 69970 | J | 4,864 | · | · | 41,851 Direct | -10.41% | Disposed | |
| April 22, 2005 | 69970 | F | 2,041 | $32.80 | $66,945 | 295,990 Direct | -0.68% | Disposed | |
| April 22, 2005 | 69970 | J | 4,864 | · | · | 298,031 Direct | +1.66% | Acquired | |
| March 15, 2005 | 69970 | A | 20,887 | · | · | 46,715 Direct | +80.87% | Acquired | |
| March 1, 2005 | 69970 | J | 17,614 | · | · | 25,828 Direct | -40.55% | Disposed | |
| March 1, 2005 | 69970 | F | 5,628 | $35.77 | $201,314 | 293,167 Direct | -1.88% | Disposed | |
| March 1, 2005 | 69970 | J | 17,614 | · | · | 298,795 Direct | +6.26% | Acquired | |
| Sept. 10, 2004 | 69970 | M | 5,614 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 10, 2004 | 69970 | A | 2,640 | · | · | 2,640 Direct | · | Acquired | |
| Sept. 10, 2004 | 69970 | M | 3,586 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 10, 2004 | 69970 | A | 2,639 | · | · | 2,639 Direct | · | Acquired | |
| Sept. 10, 2004 | 69970 | M | 3,484 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 10, 2004 | 69970 | M | 18,706 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 10, 2004 | 69970 | M | 8,736 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 10, 2004 | 69970 | A | 2,641 | · | · | 2,641 Direct | · | Acquired | |
| Sept. 10, 2004 | 69970 | F | 2,641 | $37.86 | $99,988 | 281,181 Direct | -0.93% | Disposed | |
| Sept. 10, 2004 | 69970 | F | 2,640 | $37.86 | $99,950 | 283,822 Direct | -0.92% | Disposed | |
| Sept. 10, 2004 | 69970 | F | 2,639 | $37.86 | $99,913 | 286,462 Direct | -0.91% | Disposed | |
| Sept. 10, 2004 | 69970 | F | 14,908 | $37.86 | $564,417 | 289,101 Direct | -4.90% | Disposed | |
| Sept. 10, 2004 | 69970 | F | 5,549 | $37.86 | $210,085 | 304,009 Direct | -1.79% | Disposed | |
| Sept. 10, 2004 | 69970 | M | 5,614 | $17.81 | $99,985 | 309,558 Direct | +1.85% | Acquired | |
| Sept. 10, 2004 | 69970 | M | 3,586 | $27.88 | $99,978 | 303,944 Direct | +1.19% | Acquired | |
| Sept. 10, 2004 | 69970 | M | 3,484 | $28.69 | $99,956 | 300,358 Direct | +1.17% | Acquired | |
| Sept. 10, 2004 | 69970 | M | 18,706 | $26.56 | $496,831 | 296,874 Direct | +6.72% | Acquired | |
| Sept. 10, 2004 | 69970 | M | 8,736 | $17.56 | $153,404 | 278,168 Direct | +3.24% | Acquired | |
| July 26, 2004 | 69970 | A | 225,000 | · | · | 225,000 Direct | · | Acquired | |
| March 15, 2004 | 69970 | A | 17,614 | · | · | 43,442 Direct | +68.20% | Acquired | |
| March 1, 2004 | 69970 | D | 17,262 | · | · | 25,828 Direct | -40.06% | Disposed | |
| March 1, 2004 | 69970 | F | 5,516 | $35.70 | $196,921 | 269,432 Direct | -2.01% | Disposed | |
| March 1, 2004 | 69970 | A | 17,262 | · | · | 274,948 Direct | +6.70% | Acquired | |
| Jan. 8, 2004 | 69970 | M | 13,818 | · | · | 0 Direct | -100.00% | Disposed | |
| Jan. 8, 2004 | 69970 | F | 2,090 | $33.09 | $69,158 | 257,686 Direct | -0.80% | Disposed | |
| Jan. 8, 2004 | 69970 | M | 13,818 | $17.56 | $242,644 | 259,776 Direct | +5.62% | Acquired | |
| Jan. 7, 2004 | 69970 | M | 11,830 | · | · | 0 Direct | -100.00% | Disposed | |
| Jan. 7, 2004 | 69970 | F | 10,367 | $33.20 | $344,184 | 245,958 Direct | -4.04% | Disposed | |
| Jan. 7, 2004 | 69970 | M | 11,830 | $26.56 | $314,205 | 256,325 Direct | +4.84% | Acquired | |
| July 29, 2003 | 69970 | A | 225,000 | · | · | 225,000 Direct | · | Acquired |
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 |
|---|---|---|---|---|---|---|---|
| June 27, 2006 | 69970 | Option (Right to Buy) | Common Stock | $28.69 | July 22, 2006 | 49,695 | Disposed |
| June 27, 2006 | 69970 | Option (Right to Buy) | Common Stock | $27.25 | July 22, 2006 | 54,859 | Disposed |
| March 15, 2006 | 69970 | Restricted Stock Units [F1] | Common Stock | · | · | 14,299 | Acquired |
| March 15, 2006 | 69970 | Options (Right to Buy) | Common Stock | $33.50 | July 22, 2006 | 45,792 | Disposed |
| Aug. 31, 2005 | 69970 | Options (Right to Buy) | Common Stock | $36.03 | Aug. 31, 2015 | 60,000 | Acquired |
| Sept. 10, 2004 | 69970 | Options (Rights to Buy) | Common Stock | $17.81 | June 20, 2010 | 5,614 | Disposed |
| Sept. 10, 2004 | 69970 | Options (Right to Buy) | Common Stock | $37.86 | Aug. 10, 2009 | 2,640 | Acquired |
| Sept. 10, 2004 | 69970 | Options (Right to Buy) | Common Stock | $27.88 | Aug. 10, 2009 | 3,586 | Disposed |
| Sept. 10, 2004 | 69970 | Options (Right to Buy) | Common Stock | $37.86 | July 28, 2007 | 2,639 | Acquired |
| Sept. 10, 2004 | 69970 | Options (Right to Buy) | Common Stock | $28.69 | July 28, 2007 | 3,484 | Disposed |
| Sept. 10, 2004 | 69970 | Options (Right to Buy) | Common Stock | $26.56 | June 14, 2005 | 18,706 | Disposed |
| Sept. 10, 2004 | 69970 | Options (Right to Buy) | Common Stock | $17.56 | June 14, 2005 | 8,736 | Disposed |
| Sept. 10, 2004 | 69970 | IOptions (Right to Buy) | Common Stock | $37.86 | June 20, 2010 | 2,641 | Acquired |
| July 26, 2004 | 69970 | Options (Right to Buy) | Common Stock | $35.80 | July 26, 2014 | 225,000 | Acquired |
| Jan. 8, 2004 | 69970 | Options (Right to Buy) | Common Stock | $17.56 | July 6, 2004 | 13,818 | Disposed |
| Jan. 7, 2004 | 69970 | Options (Right to Buy) | Common Stock | $26.56 | July 6, 2004 | 11,830 | Disposed |
| July 29, 2003 | 69970 | Options (Right to Buy) | Common Stock | $33.83 | July 29, 2013 | 225,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 1, 2007 | LECO | Common Shares | 0 | Direct |