Last 12 months
Inside the activity.
0 purchase rows · 11 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 1 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 3 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 1 |
| Jul 2026 | 0 | 3 |
| Aug 2026 | 0 | 1 |
| Sep 2026 | 0 | 2 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| December 22, 2016 Filed Feb 13, 2017 21:37 UTC |
Portalatin Julio APresident and CEO, Mercer
|
GiftCommon Stock | 2,185 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-17-005448 · form5.xml · nonDerivative · entry 1 Portalatin Julio A · CIK 0001541365 · President and CEO, Mercer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,241 Read SEC document |
| December 15, 2016 Filed Dec 16, 2016 21:16 UTC |
McDonald ScottPresident and CEO of OWG
|
Exercise / conversionRestricted Stock Units · Derivative | 10,411 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-16-070260 · form4.xml · derivative · entry 3 McDonald Scott · CIK 0001594473 · President and CEO of OWG 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,028 Underlying: Common Stock · 10,411 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F1 · kind: Vesting and distribution to reporting person of 10,411 shares underlying restricted stock units of which 4,894 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 10,411 shares underlying restricted stock units relate to restricted stock units that were granted on December 11, 2013. F4 · derivative.exercise_date: Not Applicable. F4 · derivative.expiration_date: Not Applicable. Read SEC document |
| December 15, 2016 Filed Dec 16, 2016 21:16 UTC |
McDonald ScottPresident and CEO of OWG
|
Tax withholdingCommon Stock | 4,894 | $68.98 | $337,588.12 |
DisclosureSEC source: 0001127602-16-070260 · form4.xml · nonDerivative · entry 2 McDonald Scott · CIK 0001594473 · President and CEO of OWG 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 31,612.1498 F1 · kind: Vesting and distribution to reporting person of 10,411 shares underlying restricted stock units of which 4,894 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 10,411 shares underlying restricted stock units relate to restricted stock units that were granted on December 11, 2013. Read SEC document |
| December 15, 2016 Filed Dec 16, 2016 21:16 UTC |
McDonald ScottPresident and CEO of OWG
|
Exercise / conversionCommon Stock | 10,411 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-16-070260 · form4.xml · nonDerivative · entry 1 McDonald Scott · CIK 0001594473 · President and CEO of OWG 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,506.1498 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Vesting and distribution to reporting person of 10,411 shares underlying restricted stock units of which 4,894 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 10,411 shares underlying restricted stock units relate to restricted stock units that were granted on December 11, 2013. F2 · balance_after: Includes dividend reinvestment shares acquired on May 13, 2016, August 15, 2016, and November 15, 2016. Read SEC document |
| December 09, 2016 Filed Feb 13, 2017 21:38 UTC |
RAPPORT ROBERT JSVP and Controller
|
GiftCommon Stock | 300 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-17-005450 · form5.xml · nonDerivative · entry 1 RAPPORT ROBERT J · CIK 0001194457 · SVP and Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,921.854 Read SEC document |
| December 06, 2016 Filed Feb 13, 2017 21:34 UTC |
Glaser Daniel SDirector · President and CEO, MMC
|
GiftCommon Stock | 1,525 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-17-005440 · form5.xml · nonDerivative · entry 1 Glaser Daniel S · CIK 0001420864 · Director · President and CEO, MMC 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 279,611.9999 Read SEC document |
| November 21, 2016 Filed Nov 22, 2016 21:08 UTC |
RAPPORT ROBERT JSVP and Controller
|
Exercise / conversionStock Options (Right to Buy) · Derivative | 10,000 | $0.00 Strike: $22.71 | $0.00 |
DisclosureSEC source: 0001127602-16-068097 · form4.xml · derivative · entry 3 RAPPORT ROBERT J · CIK 0001194457 · SVP and Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,011 Underlying: Common Stock · 10,000 shares Expires 2020-02-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: These options were granted on February 22, 2010 and vested in four equal annual installments on February 22nd of 2011, 2012, 2013 and 2014. Read SEC document |
| November 21, 2016 Filed Nov 22, 2016 21:08 UTC |
RAPPORT ROBERT JSVP and Controller
|
SaleCommon Stock | 10,000 | $69.00 | $690,010.00 |
DisclosureSEC source: 0001127602-16-068097 · form4.xml · nonDerivative · entry 2 RAPPORT ROBERT J · CIK 0001194457 · SVP and Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,221.854 Read SEC document |
| November 21, 2016 Filed Nov 22, 2016 21:08 UTC |
RAPPORT ROBERT JSVP and Controller
|
Exercise / conversionCommon Stock | 10,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-16-068097 · form4.xml · nonDerivative · entry 1 RAPPORT ROBERT J · CIK 0001194457 · SVP and Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,221.854 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Includes shares acquired under the Marsh & McLennan Companies Employee Stock Purchase Plan and dividend reinvestment shares acquired on May 13, 2016, August 15, 2016 and November 15, 2016. Read SEC document |
| November 18, 2016 Filed Nov 22, 2016 21:06 UTC |
Gilbert E ScottSVP, Chief Information Officer
|
Exercise / conversionStock Options (Right to Buy) · Derivative | 11,000 | $0.00 Strike: $30.60 | $0.00 |
DisclosureSEC source: 0001127602-16-068094 · form4.xml · derivative · entry 3 Gilbert E Scott · CIK 0001319853 · SVP, Chief Information Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 41,474 Underlying: Common Stock · 11,000 shares Expires 2021-02-20 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: These options were granted on February 21, 2011 and vested in four equal annual installments on February 21st of 2012, 2013, 2014 and 2015. Read SEC document |
| November 18, 2016 Filed Nov 22, 2016 21:06 UTC |
Gilbert E ScottSVP, Chief Information Officer
|
SaleCommon Stock | 11,000 | $68.94 | $758,347.70 |
DisclosureSEC source: 0001127602-16-068094 · form4.xml · nonDerivative · entry 2 Gilbert E Scott · CIK 0001319853 · SVP, Chief Information Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,513 Read SEC document |
| November 18, 2016 Filed Nov 22, 2016 21:06 UTC |
Gilbert E ScottSVP, Chief Information Officer
|
Exercise / conversionCommon Stock | 11,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-16-068094 · form4.xml · nonDerivative · entry 1 Gilbert E Scott · CIK 0001319853 · SVP, Chief Information Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 44,513 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| November 15, 2016 Filed Nov 16, 2016 21:27 UTC |
YOST R DAVIDDirector
|
OtherRestricted Stk. Units-Dir. Stk. Plan · Derivative | 88.64 | $67.80 | $6,009.79 |
DisclosureSEC source: 0001127602-16-067430 · form4.xml · derivative · entry 2 YOST R DAVID · CIK 0001191501 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,170.98 Underlying: Common Stock · 88.64 shares Expires not disclosed F1 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F4 · kind: Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 · derivative.exercise_date: Not Applicable. F3 · derivative.expiration_date: Not Applicable. Read SEC document |
| November 15, 2016 Filed Nov 16, 2016 21:27 UTC |
YOST R DAVIDDirector
|
GrantRestricted Stk. Units-Dir. Stk. Plan · Derivative | 405.6 | $67.80 | $27,499.68 |
DisclosureSEC source: 0001127602-16-067430 · form4.xml · derivative · entry 1 YOST R DAVID · CIK 0001191501 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,082.34 Underlying: Common Stock · 405.6 shares Expires not disclosed F1 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 · kind: Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 · derivative.exercise_date: Not Applicable. F3 · derivative.expiration_date: Not Applicable. Read SEC document |
| November 15, 2016 Filed Nov 16, 2016 21:26 UTC |
SCHAPIRO MORTON ODirector
|
OtherRestricted Stk. Units-Dir. Stk. Plan · Derivative | 283.63 | $67.80 | $19,230.11 |
DisclosureSEC source: 0001127602-16-067426 · form4.xml · derivative · entry 2 SCHAPIRO MORTON O · CIK 0001194450 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 57,303.36 Underlying: Common Stock · 283.63 shares Expires not disclosed F1 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F4 · kind: Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 · derivative.exercise_date: Not Applicable. F3 · derivative.expiration_date: Not Applicable. Read SEC document |
| November 15, 2016 Filed Nov 16, 2016 21:26 UTC |
SCHAPIRO MORTON ODirector
|
GrantRestricted Stk. Units-Dir. Stk. Plan · Derivative | 460.91 | $67.80 | $31,249.70 |
DisclosureSEC source: 0001127602-16-067426 · form4.xml · derivative · entry 1 SCHAPIRO MORTON O · CIK 0001194450 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 57,019.73 Underlying: Common Stock · 460.91 shares Expires not disclosed F1 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 · kind: Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 · derivative.exercise_date: Not Applicable. F3 · derivative.expiration_date: Not Applicable. Read SEC document |
| November 15, 2016 Filed Nov 16, 2016 21:23 UTC |
MILLS STEVEN ADirector
|
GrantCommon Stock | 497 | $67.80 | $33,696.60 |
DisclosureSEC source: 0001127602-16-067424 · form4.xml · nonDerivative · entry 1 MILLS STEVEN A · CIK 0001180459 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,404.75 F1 · kind: Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. Read SEC document |
| November 15, 2016 Filed Nov 16, 2016 21:21 UTC |
La Roche ElaineDirector
|
OtherRestricted Stk. Units-Dir. Stk. Plan · Derivative | 12.84 | $67.80 | $870.55 |
DisclosureSEC source: 0001127602-16-067419 · form4.xml · derivative · entry 2 La Roche Elaine · CIK 0001540480 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,694.85 Underlying: Common Stock · 12.84 shares Expires not disclosed F1 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F4 · kind: Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 · derivative.exercise_date: Not Applicable. F3 · derivative.expiration_date: Not Applicable. Read SEC document |
| November 15, 2016 Filed Nov 16, 2016 21:21 UTC |
La Roche ElaineDirector
|
GrantRestricted Stk. Units-Dir. Stk. Plan · Derivative | 121.68 | $67.80 | $8,249.90 |
DisclosureSEC source: 0001127602-16-067419 · form4.xml · derivative · entry 1 La Roche Elaine · CIK 0001540480 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,682.01 Underlying: Common Stock · 121.68 shares Expires not disclosed F1 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 · kind: Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 · derivative.exercise_date: Not Applicable. F3 · derivative.expiration_date: Not Applicable. Read SEC document |
| November 10, 2016 Filed Nov 15, 2016 21:10 UTC |
Zaffino PeterChairman, RIS and CEO, Marsh
|
Exercise / conversionStock Options (Right to Buy) · Derivative | 49,926 | $0.00 Strike: $30.60 | $0.00 |
DisclosureSEC source: 0001127602-16-067186 · form4.xml · derivative · entry 3 Zaffino Peter · CIK 0001428849 · Chairman, RIS and CEO, Marsh 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 49,926 shares Expires 2021-02-20 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 · derivative.exercise_date: These options were granted on February 21, 2011 and vested in four equal annual installments on February 21st of 2012, 2013, 2014 and 2015. Read SEC document |
| November 10, 2016 Filed Nov 15, 2016 21:10 UTC |
Zaffino PeterChairman, RIS and CEO, Marsh
|
SaleCommon Stock | 49,926 | $67.73 | $3,381,487.98 |
DisclosureSEC source: 0001127602-16-067186 · form4.xml · nonDerivative · entry 2 Zaffino Peter · CIK 0001428849 · Chairman, RIS and CEO, Marsh 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 150,736 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. Read SEC document |
| November 10, 2016 Filed Nov 15, 2016 21:10 UTC |
Zaffino PeterChairman, RIS and CEO, Marsh
|
Exercise / conversionCommon Stock | 49,926 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-16-067186 · form4.xml · nonDerivative · entry 1 Zaffino Peter · CIK 0001428849 · Chairman, RIS and CEO, Marsh 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 200,662 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. Read SEC document |
| November 08, 2016 Filed Nov 9, 2016 21:18 UTC |
Zaffino PeterChairman, RIS and CEO, Marsh
|
Exercise / conversionStock Options (Right to Buy) · Derivative | 56,663 | $0.00 Strike: $22.71 | $0.00 |
DisclosureSEC source: 0001127602-16-066582 · form4.xml · derivative · entry 6 Zaffino Peter · CIK 0001428849 · Chairman, RIS and CEO, Marsh 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 56,663 shares Expires 2020-02-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 · derivative.exercise_date: These options were granted on February 22, 2010 and vested in four equal annual installments on February 22nd of 2011, 2012, 2013 and 2014. Read SEC document |
| November 08, 2016 Filed Nov 9, 2016 21:18 UTC |
Zaffino PeterChairman, RIS and CEO, Marsh
|
SaleCommon Stock | 56,663 | $65.10 | $3,688,772.63 |
DisclosureSEC source: 0001127602-16-066582 · form4.xml · nonDerivative · entry 4 Zaffino Peter · CIK 0001428849 · Chairman, RIS and CEO, Marsh 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 150,736 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. Read SEC document |
| November 08, 2016 Filed Nov 9, 2016 21:18 UTC |
Zaffino PeterChairman, RIS and CEO, Marsh
|
Exercise / conversionCommon Stock | 56,663 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-16-066582 · form4.xml · nonDerivative · entry 3 Zaffino Peter · CIK 0001428849 · Chairman, RIS and CEO, Marsh 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 207,399 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. Read SEC document |
| November 07, 2016 Filed Nov 9, 2016 21:18 UTC |
Zaffino PeterChairman, RIS and CEO, Marsh
|
Exercise / conversionStock Options (Right to Buy) · Derivative | 52,616 | $0.00 Strike: $22.71 | $0.00 |
DisclosureSEC source: 0001127602-16-066582 · form4.xml · derivative · entry 5 Zaffino Peter · CIK 0001428849 · Chairman, RIS and CEO, Marsh 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 56,663 Underlying: Common Stock · 52,616 shares Expires 2020-02-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 · derivative.exercise_date: These options were granted on February 22, 2010 and vested in four equal annual installments on February 22nd of 2011, 2012, 2013 and 2014. Read SEC document |
| November 07, 2016 Filed Nov 9, 2016 21:18 UTC |
Zaffino PeterChairman, RIS and CEO, Marsh
|
SaleCommon Stock | 52,616 | $65.05 | $3,422,749.72 |
DisclosureSEC source: 0001127602-16-066582 · form4.xml · nonDerivative · entry 2 Zaffino Peter · CIK 0001428849 · Chairman, RIS and CEO, Marsh 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 150,736 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. Read SEC document |
| November 07, 2016 Filed Nov 9, 2016 21:18 UTC |
Zaffino PeterChairman, RIS and CEO, Marsh
|
Exercise / conversionCommon Stock | 52,616 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-16-066582 · form4.xml · nonDerivative · entry 1 Zaffino Peter · CIK 0001428849 · Chairman, RIS and CEO, Marsh 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 203,352 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. Read SEC document |
| October 27, 2016 Filed Oct 28, 2016 20:21 UTC |
Zaffino PeterChairman, RIS and CEO, Marsh
|
SaleCommon Stock | 21,087 | $63.16 | $1,331,951.92 |
DisclosureSEC source: 0001127602-16-065480 · form4.xml · nonDerivative · entry 1 Zaffino Peter · CIK 0001428849 · Chairman, RIS and CEO, Marsh 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 150,736 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. Read SEC document |
| June 09, 2016 Filed Feb 13, 2017 21:35 UTC |
Ledford LaurieSVP & Chief HR Officer
|
GiftCommon Stock | 152 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-17-005443 · form5.xml · nonDerivative · entry 1 Ledford Laurie · CIK 0001546793 · SVP & Chief HR Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,293.5441 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.