Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 32 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
Aug. 14, 2026 MRSH J 48 $189.15 $9,079 9,134 Direct +0.53% Acquired -10.1% (price as of 2026-10-02)
June 1, 2026 MRSH A 1,350 $159.28 $215,028 9,086 Direct +17.45% Acquired 6.8% (price as of 2026-10-02)
May 15, 2026 MRSH J 43 $160.60 $6,906 7,737 Direct +0.56% Acquired 5.9% (price as of 2026-10-02)
Feb. 13, 2026 MRSH J 40 $172.98 $6,919 7,693 Direct +0.52% Acquired -1.7% (price as of 2026-10-02)
Nov. 14, 2025 MRSH J 37 $183.44 $6,787 7,654 Direct +0.49% Acquired -7.3% (price as of 2026-10-02)
Aug. 15, 2025 MRSH J 33 $208.06 $6,866 7,616 Direct +0.44% Acquired -18.3% (price as of 2026-10-02)
June 1, 2025 MRSH A 930 $231.27 $215,081 7,583 Direct +13.98% Acquired -26.5% (price as of 2026-10-02)
May 15, 2025 MRSH J 24 $222.22 $5,333 6,654 Direct +0.36% Acquired -23.5% (price as of 2026-10-02)
Feb. 14, 2025 MRSH J 23 $230.28 $5,296 6,629 Direct +0.35% Acquired -26.2% (price as of 2026-10-02)
Nov. 15, 2024 MRSH J 24 $223.62 $5,367 6,606 Direct +0.36% Acquired -24.0% (price as of 2026-10-02)
Aug. 15, 2024 MRSH J 24 $219.25 $5,262 6,582 Direct +0.37% Acquired -22.4% (price as of 2026-10-02)
June 1, 2024 MRSH A 971 $206.06 $200,084 6,558 Direct +17.38% Acquired -17.5% (price as of 2026-10-02)
May 15, 2024 MRSH J 19 $204.95 $3,894 5,587 Direct +0.34% Acquired -17.0% (price as of 2026-10-02)
Feb. 15, 2024 MRSH J 20 $196.90 $3,938 5,568 Direct +0.36% Acquired -13.6% (price as of 2026-10-02)
Nov. 15, 2023 MRSH J 20 $199.44 $3,989 5,548 Direct +0.36% Acquired -14.7% (price as of 2026-10-02)
Aug. 15, 2023 MRSH J 20 $192.17 $3,843 5,528 Direct +0.36% Acquired -11.5% (price as of 2026-10-02)
June 1, 2023 MRSH A 1,158 $172.77 $200,068 5,508 Direct +26.62% Acquired -1.6% (price as of 2026-10-02)
May 15, 2023 MRSH J 14 $180.64 $2,529 4,350 Direct +0.32% Acquired -5.9% (price as of 2026-10-02)
Feb. 15, 2023 MRSH J 15 $170.86 $2,563 4,336 Direct +0.35% Acquired -0.5% (price as of 2026-10-02)
Nov. 15, 2022 MRSH J 15 $166.68 $2,500 4,321 Direct +0.35% Acquired 2.0% (price as of 2026-10-02)
Aug. 15, 2022 MRSH J 15 $171.80 $2,577 4,306 Direct +0.35% Acquired -1.0% (price as of 2026-10-02)
June 1, 2022 MRSH A 1,190 $159.68 $190,019 4,291 Direct +38.37% Acquired 6.5% (price as of 2026-10-02)
May 13, 2022 MRSH J 11 $155.64 $1,712 3,101 Direct +0.36% Acquired 9.3% (price as of 2026-10-02)
Feb. 15, 2022 MRSH J 11 $152.10 $1,673 3,091 Direct +0.36% Acquired 11.8% (price as of 2026-10-02)
Nov. 15, 2021 MRSH J 10 $166.02 $1,660 3,080 Direct +0.33% Acquired 2.4% (price as of 2026-10-02)
Aug. 12, 2021 MRSH J 11 $151.30 $1,664 3,070 Direct +0.36% Acquired 12.4% (price as of 2026-10-02)
June 1, 2021 MRSH A 1,376 $138.12 $190,053 3,059 Direct +81.76% Acquired 23.1% (price as of 2026-10-02)
May 14, 2021 MRSH J 6 $134.00 $804 1,683 Direct +0.36% Acquired 26.9% (price as of 2026-10-02)
Feb. 12, 2021 MRSH J 7 $113.08 $792 1,678 Direct +0.42% Acquired 50.4% (price as of 2026-10-02)
Nov. 13, 2020 MRSH J 7 $112.43 $787 1,671 Direct +0.42% Acquired 51.3% (price as of 2026-10-02)
Aug. 14, 2020 MRSH J 7 $116.70 $817 1,664 Direct +0.42% Acquired 45.7% (price as of 2026-10-02)
June 1, 2020 MRSH A 1,657 $105.60 $174,979 1,657 Direct · Acquired 61.0% (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Aug. 14, 2026 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (48) · · 48 Acquired
June 1, 2026 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (1,350) · · 1,350 Acquired
May 15, 2026 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (43) · · 43 Acquired
Feb. 13, 2026 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (40) · · 40 Acquired
Nov. 14, 2025 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (37) · · 37 Acquired
Aug. 15, 2025 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (33) · · 33 Acquired
June 1, 2025 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (930) · · 930 Acquired
May 15, 2025 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (24) · · 24 Acquired
Feb. 14, 2025 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (23) · · 23 Acquired
Nov. 15, 2024 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (24) · · 24 Acquired
Aug. 15, 2024 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (24) · · 24 Acquired
June 1, 2024 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (971) · · 971 Acquired
May 15, 2024 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (19) · · 19 Acquired
Feb. 15, 2024 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (20) · · 20 Acquired
Nov. 15, 2023 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (20) · · 20 Acquired
Aug. 15, 2023 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (20) · · 20 Acquired
June 1, 2023 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (1,158) · · 1,158 Acquired
May 15, 2023 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (14) · · 14 Acquired
Feb. 15, 2023 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (15) · · 15 Acquired
Nov. 15, 2022 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (15) · · 15 Acquired
Aug. 15, 2022 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (15) · · 15 Acquired
June 1, 2022 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (1,190) · · 1,190 Acquired
May 13, 2022 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (11) · · 11 Acquired
Feb. 15, 2022 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (11) · · 11 Acquired
Nov. 15, 2021 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (10) · · 10 Acquired
Aug. 12, 2021 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (11) · · 11 Acquired
June 1, 2021 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (1,376) · · 1,376 Acquired
May 14, 2021 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (6) · · 6 Acquired
Feb. 12, 2021 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (7) · · 7 Acquired
Nov. 13, 2020 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (7) · · 7 Acquired
Aug. 14, 2020 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (7) · · 7 Acquired
June 1, 2020 MRSH Restricted Stk. Units-Dir. Stk. Plan Common Stock (1,657) · · 1,657 Acquired

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