Maggie Chu
CIK 1872974 · View on SEC EDGAR ↗
First SEC filing: July 22, 2021 · Latest: June 8, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 30, 2026 | LFUS | S 10b5-1 | 282 | $396.90 | $111,926 | 6,001 Direct | -4.49% | Disposed | 4.8% (price as of 2026-08-21) |
| April 28, 2026 | LFUS | S 10b5-1 | 498 | $392.47 | $195,450 | 6,283 Direct | -7.34% | Disposed | 6.0% (price as of 2026-08-21) |
| April 28, 2026 | LFUS | S 10b5-1 | 317 | $392.47 | $124,413 | 6,781 Direct | -4.47% | Disposed | 6.0% (price as of 2026-08-21) |
| Aug. 29, 2024 | LFUS | S | 45 | $273.64 | $12,314 | 2,912 Direct | -1.52% | Disposed | 52.0% (price as of 2026-08-21) |
| Aug. 29, 2024 | LFUS | S | 1,007 | $273.13 | $275,042 | 2,957 Direct | -25.40% | Disposed | 52.3% (price as of 2026-08-21) |
| Aug. 29, 2024 | LFUS | S | 182 | $271.88 | $49,482 | 3,964 Direct | -4.39% | Disposed | 53.0% (price as of 2026-08-21) |
| March 4, 2024 | LFUS | S | 1,522 | $240.74 | $366,406 | 3,086 Direct | -33.03% | Disposed | 72.8% (price as of 2026-08-21) |
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 (4,626) | $230.39 | April 25, 2031 | 4,626 | Acquired |
| April 27, 2023 | LFUS | Stock Option (right to buy) | Common Stock (4,283) | $240.76 | April 27, 2030 | 4,283 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
LFUS
Chief Human Resources Officer (8)| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $377,324 | $665 | $329,262 | $331,204 | $194,594 | — | $51,059 | $1,284,108 |
| 2021 | $189,583 | $110,000 | $676,145 | $149,649 | $219,511 | — | $27,144 | $1,372,032 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.