Insider at

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Insider transactions

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0 buys (P) 2 sells (S) Net: $-512,013 + 14 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

14 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 5, 2026 DORM S 1,974 $145.23 $286,684 6,897 Direct -22.25% Disposed -15.3% (price as of 2026-10-02)
Aug. 5, 2026 DORM S 1,557 $144.72 $225,329 5,340 Direct -22.58% Disposed -15.0% (price as of 2026-10-02)
Sept. 12, 2025 DORM S 1,453 $162.81 $236,563 4,659 Direct -23.77% Disposed -24.4% (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
Aug. 5, 2026 DORM Employee Stock Option (right to buy) Common Stock (1,974) $96.36 March 2, 2030 1,974 Disposed
Aug. 5, 2026 DORM Employee Stock Option (right to buy) Common Stock (1,557) $91.28 March 2, 2031 1,557 Disposed
Sept. 12, 2025 DORM Employee Stock Option (right to buy) Common Stock (1,453) $101.45 March 2, 2029 1,453 Disposed

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

Initial ownership (Form 3) 4 holdings

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

DateTickerSecuritySharesOwnership
May 23, 2025 DORM Common Stock 3,866 Direct
May 23, 2025 DORM Employee Stock Option (right to buy)→ Common Stock (1,453) 1,453 Direct
May 23, 2025 DORM Employee Stock Option (right to buy)→ Common Stock (1,974) 1,974 Direct
May 23, 2025 DORM Employee Stock Option (right to buy)→ Common Stock (2,077) 2,077 Direct