Ryan K Stafford

CIK 1384707 · View on SEC EDGAR ↗

Insider

First SEC filing: June 8, 2026 · Latest: June 8, 2026

On this page

Insider at

Insider transactions

0 buys (P) 7 sells (S) Net: $-8,724,180 + 73 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

73 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Feb. 2, 2026 LFUS S 109 $327.15 $35,659 45,321 Direct -0.24% Disposed 24.9% (price as of 2026-08-20)
Feb. 2, 2026 LFUS S 623 $326.45 $203,378 44,698 Direct -1.37% Disposed 25.2% (price as of 2026-08-20)
Feb. 2, 2026 LFUS S 16,107 $325.19 $5,237,835 28,591 Direct -36.04% Disposed 25.6% (price as of 2026-08-20)
Dec. 11, 2025 LFUS S 2,162 $268.31 $580,086 28,591 Direct -7.03% Disposed 52.3% (price as of 2026-08-20)
Aug. 25, 2025 LFUS S 500 $262.60 $131,300 30,727 Direct -1.60% Disposed 55.6% (price as of 2026-08-20)
Aug. 25, 2025 LFUS S 4,783 $261.72 $1,251,807 31,227 Direct -13.28% Disposed 56.1% (price as of 2026-08-20)
Aug. 25, 2025 LFUS S 4,923 $260.84 $1,284,115 36,010 Direct -12.03% Disposed 56.6% (price as of 2026-08-20)
May 8, 2024 LFUS S 2,219 $256.33 $568,796 24,437 Direct -8.32% Disposed 59.4% (price as of 2026-08-20)
Feb. 8, 2024 LFUS S 838 $246.24 $206,349 24,155 Direct -3.35% Disposed 65.9% (price as of 2026-08-20)
Feb. 8, 2024 LFUS S 1,094 $241.61 $264,321 24,993 Direct -4.19% Disposed 69.1% (price as of 2026-08-20)
June 11, 2018 LFUS S 4,013 $230.18 $923,712 24,331 Direct -14.16% Disposed 77.5% (price as of 2026-08-20)
June 7, 2018 LFUS S 3,243 $223.00 $723,189 24,331 Direct -11.76% Disposed 83.2% (price as of 2026-08-20)
March 13, 2018 LFUS S 8,027 $223.36 $1,792,911 26,224 Direct -23.44% Disposed 82.9% (price as of 2026-08-20)
Feb. 26, 2018 LFUS S 10,700 $210.00 $2,247,000 26,224 Direct -28.98% Disposed 94.6% (price as of 2026-08-20)
Nov. 18, 2016 LFUS S 1,300 $151.98 $197,574 25,339 Direct -4.88% Disposed 168.8% (price as of 2026-08-20)
Nov. 18, 2016 LFUS S 11,700 $150.97 $1,766,349 26,639 Direct -30.52% Disposed 170.6% (price as of 2026-08-20)
Aug. 29, 2016 LFUS S 1,769 $127.00 $224,663 25,339 Direct -6.53% Disposed 221.7% (price as of 2026-08-20)
Feb. 16, 2016 LFUS S 11,500 $111.00 $1,276,500 19,999 Direct -36.51% Disposed 268.1% (price as of 2026-08-20)
Feb. 5, 2016 LFUS S 1,000 $110.31 $110,310 19,999 Direct -4.76% Disposed 270.4% (price as of 2026-08-20)
May 4, 2015 LFUS S 2,389 $99.98 $238,852 20,051 Direct -10.65% Disposed 308.7% (price as of 2026-08-20)
Oct. 31, 2014 LFUS S 10b5-1 2,200 $97.95 $215,490 20,358 Direct -9.75% Disposed 317.1% (price as of 2026-08-20)
July 1, 2014 LFUS S 10b5-1 2,200 $95.95 $211,090 13,893 Direct -13.67% Disposed 325.8% (price as of 2026-08-20)
July 1, 2014 LFUS S 10b5-1 2,200 $93.95 $206,690 16,093 Direct -12.03% Disposed 334.9% (price as of 2026-08-20)
June 23, 2014 LFUS S 10b5-1 1,213 $91.95 $111,535 11,693 Direct -9.40% Disposed 344.4% (price as of 2026-08-20)
June 20, 2014 LFUS S 10b5-1 987 $91.95 $90,755 12,906 Direct -7.10% Disposed 344.4% (price as of 2026-08-20)
May 12, 2014 LFUS S 2,217 $91.01 $201,769 13,893 Direct -13.76% Disposed 348.9% (price as of 2026-08-20)
May 7, 2013 LFUS S 6,575 $70.07 $460,710 18,692 Direct -26.02% Disposed 483.1% (price as of 2026-08-20)

Showing latest 100 of 163 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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Feb. 2, 2026 LFUS Stock Option (right to buy) Common Stock (16,839) $132.08 April 23, 2027 16,839 Disposed
Aug. 25, 2025 LFUS Stock Option (right to buy) Common Stock (10,206) $199.24 April 26, 2026 10,206 Disposed
April 25, 2024 LFUS Stock Option (right to buy) Common Stock (10,226) $230.39 April 25, 2031 10,226 Acquired
April 27, 2023 LFUS Stock Option (right to buy) Common Stock (9,329) $240.76 April 27, 2030 9,329 Acquired
June 11, 2018 LFUS Stock Option (right to buy) Common Stock (4,013) $96.15 April 24, 2022 4,013 Disposed
April 27, 2018 LFUS Stock Option (right to buy) Common Stock (9,092) $192.59 April 27, 2025 9,092 Acquired
March 13, 2018 LFUS Stock Option (right to buy) Common Stock (8,027) $96.15 April 24, 2022 8,027 Disposed
Feb. 26, 2018 LFUS Stock Option (right to buy) Common Stock (10,700) $94.84 April 25, 2021 10,700 Disposed
April 28, 2017 LFUS Stock Option (right to buy) Common Stock (10,103) $154.15 April 28, 2024 10,103 Acquired
Nov. 18, 2016 LFUS Stock option (right to buy) Common stock (13,000) $66.68 April 26, 2020 13,000 Disposed
April 22, 2016 LFUS Stock option (right to buy) Common stock (10,750) $120.15 April 22, 2023 10,750 Acquired
Feb. 16, 2016 LFUS Stock option (right to buy) Common stock (11,500) $63.09 April 27, 2019 11,500 Disposed
Feb. 5, 2016 LFUS Stock option (right to buy) Common stock (1,000) $63.09 April 27, 2019 1,000 Disposed
April 24, 2015 LFUS Stock option (right to buy) Common stock (12,040) $96.15 April 25, 2022 12,040 Acquired
Oct. 31, 2014 LFUS Stock option (right to buy) Common stock (2,200) $62.21 April 29, 2018 2,200 Disposed
July 1, 2014 LFUS Stock option (right to buy) Common stock (4,400) $62.21 April 29, 2018 4,400 Disposed
April 25, 2014 LFUS Stock option (right to buy) Common stock (10,700) $94.84 April 25, 2021 10,700 Acquired
Nov. 13, 2013 LFUS Stock option (right to buy) Common stock (1,000) $42.13 April 30, 2017 1,000 Disposed
Nov. 12, 2013 LFUS Stock option (right to buy) Common stock (2,898) $42.13 April 30, 2017 2,898 Disposed
Nov. 8, 2013 LFUS Stock option (right to buy) Common stock (2,102) $42.13 April 30, 2017 2,102 Disposed
May 10, 2013 LFUS Stock option (right to buy) Common stock (10,500) $36.33 April 25, 2015 10,500 Disposed
May 7, 2013 LFUS Stock option (right to buy) Common stock (6,575) $13.88 April 24, 2016 6,575 Disposed
April 26, 2013 LFUS Stock option (right to buy) Common stock (13,000) $66.68 April 26, 2020 13,000 Acquired
June 8, 2012 LFUS Stock Option (Right to Buy) Common Stock (15,000) $41.22 April 27, 2014 15,000 Disposed
May 9, 2012 LFUS Stock Option (Right to Buy) Common Stock (6,575) $13.88 April 24, 2016 6,575 Disposed
April 27, 2012 LFUS Stock Option (Right to Buy) Common Stock (12,500) $63.09 April 27, 2019 12,500 Acquired
June 1, 2011 LFUS Stock Option (Right to Buy) Common Stock (10,595) $31.32 Jan. 3, 2014 10,595 Disposed
May 26, 2011 LFUS Stock Option (Right to Buy) Common Stock (9,838) $13.88 April 16, 2016 9,838 Disposed
May 13, 2011 LFUS Stock Option (Right to Buy) Common Stock (2,878) $31.32 Jan. 3, 2014 2,878 Disposed
May 12, 2011 LFUS Stock Option (Right to Buy Common Stock (3,312) $13.88 April 24, 2016 3,312 Disposed
May 12, 2011 LFUS Stock Option (Right to Buy) Common Stock (1,102) $31.32 Jan. 3, 2014 1,102 Disposed
May 11, 2011 LFUS Stock Option (Right to Buy) Common Stock (425) $31.32 Jan. 3, 2014 425 Disposed
April 29, 2011 LFUS Stock Option (Right to Buy) Common Stock (8,800) $62.21 April 29, 2018 8,800 Acquired
April 30, 2010 LFUS Stock Option (Right to Buy) Common Stock (10,000) $42.13 April 30, 2017 10,000 Acquired
April 24, 2009 LFUS Stock Option (Right to Buy) Common Stock (26,300) $13.88 April 24, 2016 26,300 Acquired
April 25, 2008 LFUS Stock Option (Right to Buy) Common Stock (10,500) $36.33 April 25, 2015 10,500 Acquired
April 27, 2007 LFUS Stock Option (Right to Buy) Common Stock (15,000) $41.22 April 27, 2014 15,000 Acquired
Jan. 3, 2007 LFUS Stock Option (Right to Buy) Common Stock (15,000) $31.32 Jan. 3, 2014 15,000 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
June 8, 2026 UFPT Common Stock, $.01 Par Value 0 Direct

Compensation (DEF 14A)

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

LFUS

Chief Legal Officer and Corporate Secretary (11)
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $605,176 $850 $1,402,084 $0 $771,041 — $58,606 $4,016,664
2024 $586,855 $0 $782,397 $769,609 $227,392 — $67,282 $2,433,535
2023 $566,346 $0 $717,295 $721,412 $384,279 — $82,479 $2,471,811

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