Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 62 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
Sept. 4, 2026 MCO A 11 · · 5,239 Direct +0.21% Acquired (price as of 2026-10-05)
June 5, 2026 MCO A 12 · · 5,228 Direct +0.23% Acquired (price as of 2026-10-05)
March 13, 2026 MCO A 16 · · 5,217 Direct +0.31% Acquired (price as of 2026-10-05)
Feb. 25, 2026 MCO A 500 · · 5,201 Direct +10.64% Acquired (price as of 2026-10-05)
Dec. 12, 2025 MCO A 8 $486.74 $3,894 4,701 Direct +0.17% Acquired -9.0% (price as of 2026-10-05)
Dec. 12, 2025 MCO A 1 · · 3 Direct +50.00% Acquired (price as of 2026-10-05)
Sept. 5, 2025 MCO A 8 $498.37 $3,987 4,692 Direct +0.17% Acquired -11.1% (price as of 2026-10-05)
Sept. 5, 2025 MCO A 1 · · 3 Direct +50.00% Acquired (price as of 2026-10-05)
June 6, 2025 MCO A 1 · · 2 Direct +100.00% Acquired (price as of 2026-10-05)
June 6, 2025 MCO A 8 $490.52 $3,924 4,684 Direct +0.17% Acquired -9.7% (price as of 2026-10-05)
March 14, 2025 MCO A 1 · · 1 Direct · Acquired (price as of 2026-10-05)
March 14, 2025 MCO A 13 $445.10 $5,786 4,676 Direct +0.28% Acquired -0.5% (price as of 2026-10-05)
Feb. 21, 2025 MCO A 435 $505.31 $219,810 4,663 Direct +10.29% Acquired -12.4% (price as of 2026-10-05)
Dec. 13, 2024 MCO A 1 · · 4 Direct +33.33% Acquired (price as of 2026-10-05)
Dec. 13, 2024 MCO A 6 $491.67 $2,950 4,243 Direct +0.14% Acquired -9.9% (price as of 2026-10-05)
Sept. 6, 2024 MCO A 1 · · 3 Direct +50.00% Acquired (price as of 2026-10-05)
Sept. 6, 2024 MCO A 6 $480.40 $2,882 4,237 Direct +0.14% Acquired -7.8% (price as of 2026-10-05)
June 7, 2024 MCO A 1 · · 2 Direct +100.00% Acquired (price as of 2026-10-05)
June 7, 2024 MCO A 8 $404.47 $3,236 4,230 Direct +0.19% Acquired 9.5% (price as of 2026-10-05)
March 15, 2024 MCO A 1 · · 1 Direct · Acquired (price as of 2026-10-05)
March 15, 2024 MCO A 14 $382.31 $5,352 4,222 Direct +0.33% Acquired 15.8% (price as of 2026-10-05)
Feb. 21, 2024 MCO A 561 $374.40 $210,038 4,209 Direct +15.38% Acquired 18.3% (price as of 2026-10-05)
Dec. 15, 2023 MCO A 1 · · 6 Direct +20.00% Acquired (price as of 2026-10-05)
Dec. 15, 2023 MCO A 6 $389.88 $2,339 3,648 Direct +0.16% Acquired 13.6% (price as of 2026-10-05)
Sept. 8, 2023 MCO A 1 · · 4 Direct +33.33% Acquired (price as of 2026-10-05)
Sept. 8, 2023 MCO A 7 $341.21 $2,388 3,642 Direct +0.19% Acquired 29.8% (price as of 2026-10-05)
June 9, 2023 MCO A 1 · · 3 Direct +50.00% Acquired (price as of 2026-10-05)
June 9, 2023 MCO A 7 $335.45 $2,348 3,635 Direct +0.19% Acquired 32.0% (price as of 2026-10-05)
March 17, 2023 MCO A 2 · · 2 Direct · Acquired (price as of 2026-10-05)
March 17, 2023 MCO A 13 $295.41 $3,840 3,628 Direct +0.36% Acquired 49.9% (price as of 2026-10-05)
Feb. 7, 2023 MCO A 621 $314.22 $195,131 3,615 Direct +20.74% Acquired 40.9% (price as of 2026-10-05)
Dec. 14, 2022 MCO A 1 · · 6 Direct +20.00% Acquired (price as of 2026-10-05)
Dec. 14, 2022 MCO A 6 $300.07 $1,800 2,994 Direct +0.20% Acquired 47.6% (price as of 2026-10-05)
Sept. 9, 2022 MCO A 1 · · 4 Direct +33.33% Acquired (price as of 2026-10-05)
Sept. 9, 2022 MCO A 6 $298.53 $1,791 2,988 Direct +0.20% Acquired 48.3% (price as of 2026-10-05)
June 10, 2022 MCO A 2 · · 3 Direct +200.00% Acquired (price as of 2026-10-05)
June 10, 2022 MCO A 6 $273.76 $1,643 2,983 Direct +0.20% Acquired 61.8% (price as of 2026-10-05)
March 18, 2022 MCO A 1 · · 1 Direct · Acquired (price as of 2026-10-05)
March 18, 2022 MCO A 10 $326.79 $3,268 2,977 Direct +0.34% Acquired 35.5% (price as of 2026-10-05)
Feb. 17, 2022 MCO A 598 $325.99 $194,942 2,967 Direct +25.24% Acquired 35.8% (price as of 2026-10-05)
Dec. 14, 2021 MCO A 1 · · 5 Direct +25.00% Acquired (price as of 2026-10-05)
Dec. 14, 2021 MCO A 3 $393.40 $1,180 2,369 Direct +0.13% Acquired 12.6% (price as of 2026-10-05)
Sept. 10, 2021 MCO A 1 · · 4 Direct +33.33% Acquired (price as of 2026-10-05)
Sept. 10, 2021 MCO A 3 $383.42 $1,150 2,366 Direct +0.13% Acquired 15.5% (price as of 2026-10-05)
June 10, 2021 MCO A 3 $338.28 $1,015 2,363 Direct +0.13% Acquired 30.9% (price as of 2026-10-05)
June 10, 2021 MCO A 1 · · 3 Direct +50.00% Acquired (price as of 2026-10-05)
March 18, 2021 MCO A 1 · · 1 Direct · Acquired (price as of 2026-10-05)
March 18, 2021 MCO A 10 $289.39 $2,894 2,360 Direct +0.43% Acquired 53.0% (price as of 2026-10-05)
Feb. 22, 2021 MCO A 650 $276.84 $179,946 2,351 Direct +38.21% Acquired 60.0% (price as of 2026-10-05)
Dec. 14, 2020 MCO A 2 $277.55 $555 1,701 Direct +0.12% Acquired 59.6% (price as of 2026-10-05)
Dec. 14, 2020 MCO A 1 · · 6 Direct +20.00% Acquired (price as of 2026-10-05)
Sept. 10, 2020 MCO A 1 · · 5 Direct +25.00% Acquired (price as of 2026-10-05)
Sept. 10, 2020 MCO A 2 $286.39 $573 1,699 Direct +0.12% Acquired 54.6% (price as of 2026-10-05)
June 10, 2020 MCO A 1 · · 3 Direct +50.00% Acquired (price as of 2026-10-05)
June 10, 2020 MCO A 2 $277.27 $555 1,697 Direct +0.12% Acquired 59.7% (price as of 2026-10-05)
March 18, 2020 MCO A 2 · · 2 Direct · Acquired (price as of 2026-10-05)
March 18, 2020 MCO A 11 $176.29 $1,939 1,695 Direct +0.65% Acquired 151.2% (price as of 2026-10-05)
Feb. 20, 2020 MCO A 642 $280.42 $180,030 1,684 Direct +61.61% Acquired 57.9% (price as of 2026-10-05)
Dec. 12, 2019 MCO A 2 · · 7 Direct +40.00% Acquired (price as of 2026-10-05)
Sept. 10, 2019 MCO A 2 · · 5 Direct +66.67% Acquired (price as of 2026-10-05)
June 10, 2019 MCO A 3 · · 3 Direct · Acquired (price as of 2026-10-05)
March 1, 2019 MCO A 1,027 · · 1,027 Direct · Acquired (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
Dec. 12, 2025 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
Sept. 5, 2025 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
June 6, 2025 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
March 14, 2025 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
Dec. 13, 2024 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
Sept. 6, 2024 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
June 7, 2024 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
March 15, 2024 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
Dec. 15, 2023 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
Sept. 8, 2023 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
June 9, 2023 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
March 17, 2023 MCO Dividend Equivalent Common Stock (2) · · 2 Acquired
Dec. 14, 2022 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
Sept. 9, 2022 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
June 10, 2022 MCO Dividend Equivalent Common Stock (2) · · 2 Acquired
March 18, 2022 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
Dec. 14, 2021 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
Sept. 10, 2021 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
June 10, 2021 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
March 18, 2021 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
Dec. 14, 2020 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
Sept. 10, 2020 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
June 10, 2020 MCO Dividend Equivalent Common Stock (1) · · 1 Acquired
March 18, 2020 MCO Dividend Equivalent Common Stock (2) · · 2 Acquired
Dec. 12, 2019 MCO Dividend Equivalent Common Stock (2) · · 2 Acquired
Sept. 10, 2019 MCO Dividend Equivalent Common Stock (2) · · 2 Acquired
June 10, 2019 MCO Dividend Equivalent Common Stock (3) · · 3 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
March 4, 2019 MCO Common Stock 0 Direct