Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 83 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

83 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 5, 2020 MRSH S 10b5-1 4,114 $106.89 $439,745 43,197 Direct -8.70% Disposed 59.1% (price as of 2026-10-02)
Feb. 24, 2020 MRSH S 10b5-1 43,253 $113.93 $4,927,814 43,197 Direct -50.03% Disposed 49.3% (price as of 2026-10-02)
March 5, 2019 MRSH S 10b5-1 3,660 $92.66 $339,136 43,197 Direct -7.81% Disposed 83.5% (price as of 2026-10-02)
Feb. 25, 2019 MRSH S 10b5-1 12,677 $92.77 $1,176,045 43,197 Direct -22.69% Disposed 83.3% (price as of 2026-10-02)
Feb. 4, 2019 MRSH S 10b5-1 89,789 $90.05 $8,085,499 43,197 Direct -67.52% Disposed 88.9% (price as of 2026-10-02)
Aug. 29, 2018 MRSH S 80,646 $84.64 $6,825,877 43,197 Direct -65.12% Disposed 100.9% (price as of 2026-10-02)
March 2, 2018 MRSH S 52,782 $81.33 $4,292,760 43,197 Direct -54.99% Disposed 109.1% (price as of 2026-10-02)
Aug. 21, 2017 MRSH S 30,000 $77.31 $2,319,300 38,427 Direct -43.84% Disposed 120.0% (price as of 2026-10-02)
Feb. 22, 2017 MRSH S 41,474 $72.77 $3,018,063 33,513 Direct -55.31% Disposed 133.7% (price as of 2026-10-02)
Nov. 18, 2016 MRSH S 11,000 $68.94 $758,340 33,513 Direct -24.71% Disposed 146.7% (price as of 2026-10-02)
March 7, 2016 MRSH S 76,248 $57.21 $4,362,148 33,513 Direct -69.47% Disposed 197.3% (price as of 2026-10-02)
Nov. 23, 2015 MRSH S 10,000 $55.93 $559,300 29,546 Direct -25.29% Disposed 204.1% (price as of 2026-10-02)
Aug. 13, 2015 MRSH S 15,000 $57.95 $869,250 29,546 Direct -33.67% Disposed 193.5% (price as of 2026-10-02)
May 29, 2015 MRSH S 9,469 $58.47 $553,652 29,546 Direct -24.27% Disposed 190.9% (price as of 2026-10-02)
March 19, 2015 MRSH S 40,135 $57.26 $2,298,130 29,546 Direct -57.60% Disposed 197.0% (price as of 2026-10-02)
June 30, 2014 MRSH S 25,000 $51.68 $1,292,000 19,689 Direct -55.94% Disposed 229.1% (price as of 2026-10-02)
Nov. 18, 2013 MRSH S 28,410 $47.38 $1,346,066 11,393 Direct -71.38% Disposed 258.9% (price as of 2026-10-02)

Showing latest 100 of 177 transactions

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
Feb. 28, 2020 MRSH Restricted Stock Units Common Stock (8,800) · · 8,800 Disposed
Feb. 24, 2020 MRSH Stock Options (Right to Buy) Common Stock (43,253) $57.32 Feb. 21, 2026 43,253 Disposed
Feb. 19, 2020 MRSH Restricted Stock Units Common Stock (5,739) · · 5,739 Acquired
Feb. 19, 2020 MRSH Stock Options (Right to Buy) Common Stock (23,712) $118.86 Feb. 18, 2030 23,712 Acquired
Feb. 28, 2019 MRSH Restricted Stock Units Common Stock (7,828) · · 7,828 Disposed
Feb. 25, 2019 MRSH Stock Options (Right to Buy) Common Stock (12,677) $56.84 Feb. 22, 2025 12,677 Disposed
Feb. 19, 2019 MRSH Restricted Stock Units Common Stock (4,232) · · 4,232 Acquired
Feb. 19, 2019 MRSH Restricted Stock Units Common Stock (2,754) · · 2,754 Acquired
Feb. 19, 2019 MRSH Stock Options (Right to Buy) Common Stock (28,043) $90.78 Feb. 18, 2029 28,043 Acquired
Feb. 4, 2019 MRSH Stock Options (Right to Buy) Common Stock (38,029) $56.84 Feb. 22, 2025 38,029 Disposed
Feb. 4, 2019 MRSH Stock Options (Right to Buy) Common Stock (51,760) $48.00 Feb. 23, 2024 51,760 Disposed
Aug. 29, 2018 MRSH Stock Options (Right to Buy) Common Stock (80,646) $36.49 Feb. 24, 2023 80,646 Disposed
March 2, 2018 MRSH Stock Options (Right to Buy) Common Stock (52,782) $31.88 Feb. 23, 2022 52,782 Disposed
Feb. 28, 2018 MRSH Restricted Stock Units Common Stock (10,199) · · 10,199 Disposed
Feb. 21, 2018 MRSH Restricted Stock Units Common Stock (5,920) · · 5,920 Acquired
Feb. 21, 2018 MRSH Restricted Stock Units Common Stock (3,011) · · 3,011 Acquired
Feb. 21, 2018 MRSH Stock Options (Right to Buy) Common Stock (27,338) $83.05 Feb. 20, 2028 27,338 Acquired
Aug. 21, 2017 MRSH Stock Options (Right to Buy) Common Stock (30,000) $31.88 Feb. 23, 2022 30,000 Disposed
Feb. 28, 2017 MRSH Restricted Stock Units Common Stock (11,128) · · 11,128 Disposed
Feb. 22, 2017 MRSH Stock Options (Right to Buy) Common Stock (41,474) $30.60 Feb. 20, 2021 41,474 Disposed
Feb. 22, 2017 MRSH Restricted Stock Units Common Stock (6,251) · · 6,251 Acquired
Feb. 22, 2017 MRSH Restricted Stock Units Common Stock (3,416) · · 3,416 Acquired
Feb. 22, 2017 MRSH Stock Options (Right to Buy) Common Stock (33,312) $73.19 Feb. 21, 2027 33,312 Acquired
Nov. 18, 2016 MRSH Stock Options (Right to Buy) Common Stock (11,000) $30.60 Feb. 20, 2021 11,000 Disposed
March 7, 2016 MRSH Stock Options (Right to Buy) Common Stock (72,248) $22.70 Feb. 21, 2020 72,248 Disposed
Feb. 28, 2016 MRSH Restricted Stock Units Common Stock (18,038) · · 18,038 Disposed
Feb. 22, 2016 MRSH Restricted Stock Units Common Stock (12,332) · · 12,332 Acquired
Feb. 22, 2016 MRSH Restricted Stock Units Common Stock (4,362) · · 4,362 Acquired
Feb. 22, 2016 MRSH Stock Options (Right to Buy) Common Stock (43,253) $57.32 Feb. 21, 2026 43,253 Acquired
Nov. 23, 2015 MRSH Stock Options (Right to Buy) Common Stock (10,000) $22.70 Feb. 21, 2020 10,000 Disposed
Aug. 13, 2015 MRSH Stock Options (Right to Buy) Common Stock (15,000) $22.70 Feb. 21, 2020 15,000 Disposed
May 29, 2015 MRSH Stock Options (Right to Buy) Common Stock (9,469) $26.07 Feb. 25, 2018 9,469 Disposed
March 19, 2015 MRSH Stock Options (Right to Buy) Common Stock (24,510) $19.05 Feb. 22, 2019 24,510 Disposed
March 19, 2015 MRSH Stock Options (Right to Buy) Common Stock (15,625) $29.60 Feb. 11, 2017 15,625 Disposed
Feb. 28, 2015 MRSH Restricted Stock Units Common Stock (22,316) · · 22,316 Disposed
Feb. 23, 2015 MRSH Restricted Stock Units Common Stock (15,682) · · 15,682 Acquired
Feb. 23, 2015 MRSH Restricted Stock Units Common Stock (5,059) · · 5,059 Acquired
Feb. 23, 2015 MRSH Stock Options (Right to Buy) Common Stock (50,706) $56.84 Feb. 22, 2025 50,706 Acquired
June 30, 2014 MRSH Stock Options (Right to Buy) Common Stock (25,000) $30.22 March 14, 2016 25,000 Disposed
Feb. 28, 2014 MRSH Restricted Stock Units Common Stock (4,897) · · 4,897 Disposed
Feb. 24, 2014 MRSH Restricted Stock Units Common Stock (11,440) · · 11,440 Disposed
Feb. 24, 2014 MRSH Restricted Stock Units Common Stock (11,440) · · 11,440 Acquired
Feb. 24, 2014 MRSH Restricted Stock Units Common Stock (5,209) · · 5,209 Acquired
Feb. 24, 2014 MRSH Stock Options (Right to Buy) Common Stock (51,760) $48.00 Feb. 23, 2024 51,760 Acquired
Feb. 15, 2014 MRSH Restricted Stock Units Common Stock (1,907) · · 1,907 Disposed
Nov. 18, 2013 MRSH Stock Options (Right to Buy) Common Stock (28,410) $26.07 Feb. 25, 2018 28,410 Disposed
May 17, 2013 MRSH Stock Options (Right to Buy) Common Stock (25,000) $31.22 Jan. 23, 2015 25,000 Disposed
May 17, 2013 MRSH Stock Options (Right to Buy) Common Stock (25,000) $30.50 March 15, 2015 25,000 Disposed
Feb. 28, 2013 MRSH Restricted Stock Units Common Stock (2,613) · · 2,613 Disposed
Feb. 25, 2013 MRSH Stock Options (Right to Buy) Common Stock (80,646) $36.49 Feb. 24, 2023 80,646 Acquired
Feb. 25, 2013 MRSH Restricted Stock Units Common Stock (6,851) · · 6,851 Acquired
Feb. 15, 2013 MRSH Restricted Stock Units Common Stock (4,477) · · 4,477 Disposed
Sept. 27, 2012 MRSH Stock Options (Right to Buy) Common Stock (24,510) $19.05 Feb. 22, 2019 24,510 Disposed
Sept. 27, 2012 MRSH Stock Options (Right to Buy) Common Stock (11,000) $22.70 Feb. 21, 2020 11,000 Disposed
Feb. 24, 2012 MRSH Stock Options (Right to Buy) Common Stock (82,782) $31.88 Feb. 23, 2022 82,782 Acquired
Feb. 24, 2012 MRSH Restricted Stock Units Common Stock (7,841) · · 7,841 Acquired
Feb. 15, 2012 MRSH Restricted Stock Units Common Stock (7,100) · · 7,100 Disposed
Nov. 4, 2011 MRSH Stock Options (Right to Buy) Common Stock (49,020) $19.05 Feb. 22, 2019 49,020 Disposed
Feb. 26, 2011 MRSH Restricted Stock Units Common Stock (9,590) · · 9,590 Disposed
Feb. 21, 2011 MRSH Stock Options (Right to Buy) Common Stock (52,474) $30.60 Feb. 20, 2021 52,474 Acquired
Feb. 21, 2011 MRSH Restricted Stock Units Common Stock (5,720) · · 5,720 Acquired
Feb. 15, 2011 MRSH Restricted Stock Units Common Stock (5,195) · · 5,195 Disposed
Feb. 22, 2010 MRSH Restricted Stock Units Common Stock (7,708) · · 7,708 Acquired
Feb. 22, 2010 MRSH Stock Options (Right to Buy) Common Stock (108,248) $22.70 Feb. 21, 2020 108,248 Acquired
Feb. 15, 2010 MRSH Restricted Stock Units Common Stock (2,626) · · 2,626 Disposed
Feb. 12, 2010 MRSH Restricted Stock Units Common Stock (1,407) · · 1,407 Disposed
March 15, 2009 MRSH Restricted Stock Units Common Stock (3,500) · · 3,500 Disposed
March 15, 2009 MRSH Restricted Stock Units Common Stock (3,360) · · 3,360 Disposed
March 13, 2009 MRSH Restricted Stock Units Common Stock (3,360) · · 3,360 Acquired
Feb. 23, 2009 MRSH Stock Options (Right to Buy) Common Stock (98,040) $19.05 Feb. 22, 2019 98,040 Acquired
Feb. 23, 2009 MRSH Restricted Stock Units Common Stock (7,877) · · 7,877 Acquired
Feb. 12, 2009 MRSH Restricted Stock Units Common Stock (1,408) · · 1,408 Disposed
Feb. 26, 2008 MRSH Restricted Stock Units Common Stock (9,590) · · 9,590 Acquired
Feb. 26, 2008 MRSH Stock Options (Right to buy) Common Stock (37,879) $26.07 Feb. 25, 2018 37,879 Acquired
Feb. 12, 2008 MRSH Restricted Stock Units Common Stock (1,408) · · 1,408 Disposed
Jan. 24, 2008 MRSH Restricted Stock Units Common Stock (3,203) · · 3,203 Disposed
Feb. 12, 2007 MRSH Stock Options (Right to buy) Common Stock (15,625) $29.60 Feb. 11, 2017 15,625 Acquired
Feb. 12, 2007 MRSH Restricted Stock Units Common Stock (4,223) · · 4,223 Acquired
Jan. 24, 2007 MRSH Restricted Stock Units Common Stock (3,203) · · 3,203 Disposed
March 15, 2006 MRSH Stock Options (Right to buy) Common Stock (25,000) $30.22 March 14, 2016 25,000 Acquired
March 15, 2006 MRSH Restricted Stock Units Common Stock (3,500) · · 3,500 Acquired
Jan. 24, 2006 MRSH Restricted Stock Units Common Stock (3,202) · · 3,202 Disposed
March 16, 2005 MRSH Stock Options (Right to buy) Common Stock (25,000) $30.50 March 15, 2015 25,000 Acquired

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

Initial ownership (Form 3) 2 holdings

07

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

DateTickerSecuritySharesOwnership
March 8, 2005 MRSH Restricted Stock Units→ Common Stock (9,608) 9,608 Direct
March 8, 2005 MRSH Stock Options (Right to buy)→ Common Stock (25,000) 25,000 Direct