Insider at

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Insider transactions

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0 buys (P) 3 sells (S) Net: $-1,690,409 + 37 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

37 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Oct. 31, 2025 DORM S 3,120 $134.14 $418,517 15,012 Direct -17.21% Disposed -8.3% (price as of 2026-10-02)
Oct. 31, 2025 DORM S 6,515 $135.42 $882,261 8,497 Direct -43.40% Disposed -9.1% (price as of 2026-10-02)
Oct. 31, 2025 DORM S 2,858 $136.33 $389,631 5,639 Direct -33.64% Disposed -9.7% (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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 2, 2023 DORM Employee Stock Option (right to buy) Common Stock (3,124) $91.28 March 2, 2031 3,124 Acquired
March 2, 2022 DORM Employee Stock Option (right to buy) Common Stock (2,811) $96.36 March 2, 2030 2,811 Acquired
March 2, 2021 DORM Employee Stock Option (right to buy) Common Stock (2,491) $101.45 March 2, 2029 2,491 Acquired
March 2, 2020 DORM Employee Stock Option (right to buy) Common Stock (6,738) $61.68 March 2, 2028 6,738 Acquired
March 2, 2020 DORM Employee Stock Option (right to buy) Common Stock (5,381) $61.68 March 2, 2028 5,381 Acquired
March 6, 2019 DORM Employee Stock Option (right to buy) Common Stock (2,243) $82.03 March 6, 2027 2,243 Acquired
March 1, 2019 DORM Employee Stock Option (right to buy) Common Stock (8,768) $83.75 March 1, 2027 8,768 Acquired

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

Initial ownership (Form 3) 1 holding

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

DateTickerSecuritySharesOwnership
March 5, 2019 DORM No securities are beneficially owned. 0 Direct

Compensation (DEF 14A)

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

DORM

CFO
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $531,154 · $616,884 · $531,790 · $24,623 $1,704,451
2023 $497,464 · $391,259 $112,495 $234,500 · $23,148 $1,258,866
2020 $435,750 · $359,803 $115,691 $335,727 · $23,565 $1,270,536

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