Chad Marak
First SEC filing: Feb. 1, 2024 · Latest: June 9, 2025
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 5, 2025 | LFUS | A | 8 | $214.18 | $1,713 | 12,363 Direct | +0.06% | Acquired | 113.2% (price as of 2026-10-02) |
| April 28, 2025 | LFUS | F | 87 | $179.04 | $15,576 | 12,355 Direct | -0.70% | Disposed | 155.0% (price as of 2026-10-02) |
| April 27, 2025 | LFUS | F | 113 | $176.06 | $19,895 | 12,442 Direct | -0.90% | Disposed | 159.3% (price as of 2026-10-02) |
| April 25, 2025 | LFUS | F | 173 | $176.06 | $30,458 | 12,555 Direct | -1.36% | Disposed | 159.3% (price as of 2026-10-02) |
| April 24, 2025 | LFUS | A | 2,400 | · | · | 12,728 Direct | +23.24% | Acquired | (price as of 2026-10-02) |
| Jan. 10, 2025 | LFUS | A | 4,253 | · | · | 10,328 Direct | +70.01% | Acquired | (price as of 2026-10-02) |
| April 28, 2024 | LFUS | F | 86 | $231.64 | $19,921 | 6,075 Direct | -1.40% | Disposed | 97.1% (price as of 2026-10-02) |
| April 27, 2024 | LFUS | F | 113 | $231.64 | $26,175 | 6,161 Direct | -1.80% | Disposed | 97.1% (price as of 2026-10-02) |
| April 25, 2024 | LFUS | A | 6,263 | · | · | 6,263 Direct | · | Acquired | (price as of 2026-10-02) |
| April 25, 2024 | LFUS | A | 2,127 | · | · | 6,274 Direct | +51.29% | Acquired | (price as of 2026-10-02) |
| April 22, 2024 | LFUS | F | 37 | $228.84 | $8,467 | 4,147 Direct | -0.88% | Disposed | 99.5% (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 |
|---|---|---|---|---|---|---|---|
| April 25, 2024 | LFUS | Stock Option (right to buy) | Common Stock | $230.39 | April 25, 2031 | 6,263 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 1, 2024 | LFUS | Common Stock | 4,184 | Direct |
| Feb. 1, 2024 | LFUS | Stock Option (right to buy) | 5,274 | Direct |
| Feb. 1, 2024 | LFUS | Stock Option (right to buy) | 1,330 | Direct |
| Feb. 1, 2024 | LFUS | Stock Option (right to buy) | 3,488 | Direct |
| Feb. 1, 2024 | LFUS | Stock Option (right to buy) | 4,291 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $380,088 | $0 | $1,388,883 | $0 | $0 | · | $1,154,045 | $3,530,048 |
| 2024 | $430,350 | $0 | $479,171 | $471,353 | $88,437 | · | $41,263 | $1,510,574 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.