Insider at

04

Insider transactions

05
0 buys (P) 3 sells (S) Net: $-5,002,272 + 83 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

83 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 2, 2026 LECO S 2,427 $285.44 $692,763 45,080 Direct -5.11% Disposed -4.5% (price as of 2026-10-05)
March 2, 2026 LECO S 11,868 $286.23 $3,396,978 33,212 Direct -26.33% Disposed -4.8% (price as of 2026-10-05)
March 2, 2026 LECO S 3,178 $287.14 $912,531 30,034 Direct -9.57% Disposed -5.1% (price as of 2026-10-05)
Aug. 8, 2025 LECO S 7,305 $242.42 $1,770,878 29,927 Direct -19.62% Disposed 12.4% (price as of 2026-10-05)
March 3, 2025 LECO S 6,582 $203.53 $1,339,634 32,551 Direct -16.82% Disposed 33.9% (price as of 2026-10-05)
March 3, 2025 LECO S 100 $204.40 $20,440 32,451 Direct -0.31% Disposed 33.3% (price as of 2026-10-05)
Feb. 23, 2024 LECO S 7,252 $247.66 $1,796,030 27,970 Direct -20.59% Disposed 10.0% (price as of 2026-10-05)
Feb. 23, 2024 LECO S 5,468 $248.32 $1,357,814 22,502 Direct -19.55% Disposed 9.7% (price as of 2026-10-05)
Feb. 23, 2024 LECO S 100 $249.47 $24,947 22,402 Direct -0.44% Disposed 9.2% (price as of 2026-10-05)
Dec. 13, 2022 LECO S 10b5-1 2,482 $150.15 $372,672 22,507 Direct -9.93% Disposed 81.5% (price as of 2026-10-05)
Nov. 23, 2022 LECO S 10b5-1 6,813 $150.13 $1,022,836 22,507 Direct -23.24% Disposed 81.5% (price as of 2026-10-05)
Nov. 23, 2022 LECO S 10b5-1 4,465 $150.09 $670,152 26,972 Direct -14.20% Disposed 81.6% (price as of 2026-10-05)
Dec. 3, 2019 LECO S 987 $90.17 $88,998 16,687 Direct -5.58% Disposed 202.2% (price as of 2026-10-05)
Nov. 29, 2019 LECO S 4,140 $92.94 $384,772 19,674 Direct -17.38% Disposed 193.2% (price as of 2026-10-05)
June 12, 2017 LECO S 1,000 $95.00 $95,000 17,709 Direct -5.35% Disposed 186.9% (price as of 2026-10-05)
June 9, 2017 LECO S 4,630 $95.41 $441,748 19,709 Direct -19.02% Disposed 185.6% (price as of 2026-10-05)
Nov. 30, 2016 LECO S 5,240 $78.73 $412,545 19,803 Direct -20.92% Disposed 246.2% (price as of 2026-10-05)

Showing latest 100 of 159 transactions

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 2, 2026 LECO Employee Stock Option (Right to Buy) Common Shares (17,473) $114.27 Feb. 19, 2031 17,473 Disposed
Feb. 18, 2026 LECO Employee Stock Option (Right to Buy) Common Shares (5,780) $289.04 Feb. 18, 2036 5,780 Acquired
Aug. 8, 2025 LECO Employee Stock Option (Right to Buy) Common Shares (7,305) $89.63 Feb. 19, 2030 7,305 Disposed
March 3, 2025 LECO Employee Stock Option (Right to Buy) Common Shares (6,682) $88.44 Feb. 18, 2029 6,682 Disposed
Feb. 19, 2025 LECO Employee Stock Option (Right to Buy) Common Shares (7,162) $215.90 Feb. 19, 2035 7,162 Acquired
Feb. 23, 2024 LECO Employee Stock Option (Right to Buy) Common Shares (6,670) $85.30 Feb. 22, 2027 6,670 Disposed
Feb. 23, 2024 LECO Employee Stock Option (Right to Buy) Common Shares (6,150) $90.70 Feb. 21, 2028 6,150 Disposed
Feb. 20, 2024 LECO Employee Stock Option (Right to Buy) Common Shares (6,799) $246.99 Feb. 20, 2034 6,799 Acquired
Feb. 15, 2023 LECO Employee Stock Option (Right to Buy) Common Shares (9,087) $175.97 Feb. 15, 2033 9,087 Acquired
Dec. 13, 2022 LECO Employee Stock Option (Right to Buy) Common Stock (2,482) $58.14 Feb. 17, 2026 2,482 Disposed
Nov. 23, 2022 LECO Employee Stock Option (Right to Buy) Common Stock (6,813) $58.14 Feb. 17, 2026 6,813 Disposed
Nov. 23, 2022 LECO Employee Stock Option (Right to Buy) Common Stock (4,465) $69.67 Feb. 5, 2025 4,465 Disposed
Feb. 16, 2022 LECO Employee Stock Option (Right to Buy) Common Shares (13,869) $128.03 Feb. 16, 2032 13,869 Acquired
Feb. 17, 2021 LECO Employee Stock Option (Right to Buy) Common Shares (17,473) $114.27 Feb. 17, 2031 17,473 Acquired
Feb. 19, 2020 LECO Employee Stock Option (Right to Buy) Common Shares (7,305) $89.63 Feb. 19, 2030 7,305 Acquired
Nov. 29, 2019 LECO Employee Stock Option (Right to Buy) Common Stock (4,140) $71.30 Dec. 16, 2023 4,140 Disposed
Feb. 18, 2019 LECO Employee Stock Option (Right to Buy) Common Shares (6,682) $88.44 Feb. 18, 2029 6,682 Acquired
Feb. 21, 2018 LECO Employee Stock Option (Right to Buy) Common Shares (6,150) $90.70 Feb. 21, 2028 6,150 Acquired
June 9, 2017 LECO Employee Stock Option (Right to Buy) Common Shares (4,630) $47.91 Dec. 13, 2022 4,630 Disposed
Feb. 22, 2017 LECO Employee Stock Option (Right to Buy) Common Shares (6,670) $85.30 Feb. 22, 2027 6,670 Acquired
Nov. 30, 2016 LECO Employee Stock Option (RIght to Buy) Common Shares (5,240) $35.55 Nov. 2, 2021 5,240 Disposed
Nov. 11, 2016 LECO Employee Stock Option (RIght to Buy) Common Shares (5,580) $31.32 Dec. 1, 2020 5,580 Disposed
Feb. 17, 2016 LECO Employee Stock Option (RIght to Buy) Common Shares (9,295) $58.14 Feb. 17, 2026 9,295 Acquired
Feb. 5, 2015 LECO Employee Stock Option (Right to Buy) Common Shares (4,465) $69.67 Feb. 5, 2025 4,465 Acquired
March 3, 2014 LECO Employee Stock Option (Right to Buy) Common Shares (5,340) $34.26 Nov. 28, 2017 5,340 Disposed
Dec. 16, 2013 LECO Employee Stock Option (Right to Buy) Common Shares (4,140) $71.30 Dec. 16, 2023 4,140 Acquired
May 6, 2013 LECO Employee Stock Option (Right to Buy) Common Shares (6,680) $26.36 Dec. 1, 2019 6,680 Disposed
Dec. 13, 2012 LECO Employee Stock Option (RIght to Buy) Common Shares (4,630) $47.91 Dec. 13, 2022 4,630 Acquired
Nov. 5, 2012 LECO Employee Stock Option (Right to Buy) Common Shares (5,580) $21.98 Dec. 3, 2018 5,580 Disposed
May 2, 2012 LECO Employee Stock Option (Right to Buy) Common Shares (1,000) $19.96 Nov. 30, 2015 1,000 Disposed
May 2, 2012 LECO Employee Stock Option (Right to Buy) Common Shares (4,100) $30.26 Nov. 29, 2016 4,100 Disposed
Dec. 7, 2011 LECO Employee Stock Option (Right to Buy) Common Shares (5,200) $19.96 Nov. 30, 2015 5,200 Disposed
Nov. 2, 2011 LECO Employee Stock Option (Right to Buy) Common Shares (5,240) $35.55 Nov. 2, 2021 5,240 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 8 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Sept. 19, 2011 LECO Common Shares 10,050 Direct
Sept. 19, 2011 LECO Common Shares 2,590 Indirect
Sept. 19, 2011 LECO Employee Stock Option (Right to Buy)→ Common Shares (6,200) 6,200 Direct
Sept. 19, 2011 LECO Employee Stock Option (Right to Buy)→ Common Shares (4,100) 4,100 Direct
Sept. 19, 2011 LECO Employee Stock Option (Right to Buy)→ Common Shares (5,340) 5,340 Direct
Sept. 19, 2011 LECO Employee Stock Option (Right to Buy)→ Common Shares (5,580) 5,580 Direct
Sept. 19, 2011 LECO Employee Stock Option (Right to Buy)→ Common Shares (6,680) 6,680 Direct
Sept. 19, 2011 LECO Employee Stock Option (Right to Buy)→ Common Shares (5,580) 5,580 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

LECO

CFO
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2023 $540,000 · $852,046 $420,001 $979,026 $678 $197,964 $2,989,715
2022 $500,000 · $759,474 $379,178 $975,000 $643 $159,464 $2,773,759
2021 $445,000 · $747,554 $379,164 $698,528 $364 $119,322 $2,389,932

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.