Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 7 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 7, 2026 DUKU A 1,602 $124.87 $200,042 7,347 Direct +27.89% Acquired -61.4% (price as of 2026-10-05)
May 1, 2025 DUKU A 1,607 $121.33 $194,977 5,488 Direct +41.41% Acquired -60.3% (price as of 2026-10-05)
May 9, 2024 DUKU A 1,699 $103.02 $175,031 5,287 Direct +47.35% Acquired -53.2% (price as of 2026-10-05)
May 4, 2023 DUKU A 1,784 $98.11 $175,028 3,374 Direct +112.20% Acquired -50.9% (price as of 2026-10-05)
May 5, 2022 DUKU A 1,590 $110.05 $174,980 1,590 Direct · Acquired -56.2% (price as of 2026-10-05)
July 2, 2021 DUKU A 90 $99.51 $8,956 90 Direct · Acquired -51.5% (price as of 2026-10-05)
May 6, 2021 DUKU A 1,591 $100.54 $159,959 1,591 Direct · Acquired -52.0% (price as of 2026-10-05)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 7, 2026 DUKU Director Savings Plan Restricted Stock Unit Deferrals Common Stock (1,602) · · 1,602 Acquired
May 1, 2025 DUKU Director Savings Plan Restricted Stock Unit Deferrals Common Stock (1,607) · · 1,607 Acquired
May 9, 2024 DUKU Director Savings Plan Restricted Stock Unit Deferrals Common Stock (1,699) · · 1,699 Acquired
May 4, 2023 DUKU Director Savings Plan Restricted Stock Unit Deferrals Common Stock (1,784) · · 1,784 Acquired
May 5, 2022 DUKU Director Savings Plan Restricted Stock Unit Deferrals Common Stock (1,590) · · 1,590 Acquired
July 2, 2021 DUKU Director Savings Plan Restricted Stock Unit Deferrals Common Stock (90) · · 90 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
May 10, 2021 DUKU Common Stock 45 Indirect