Insider Trading for MMC
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired207.5K
Past 100 transactions
Shares Disposed380.4K
Past 100 transactions
Net Position-172.9K
Overall insider sentiment: bearish
Recent Activity (30 Days)
Acquisitions: 21.1K shares
Dispositions: 42.2K shares
Net: -21.1K shares
Insiders have been net sellers recently, which could indicate concerns about current valuation or short-term outlook.
Quarterly Activity (3 Months)
Acquisitions: 23.4K shares
Dispositions: 42.2K shares
Net: -18.7K shares
Insiders have been net sellers over the quarter, which institutional investors may view as a cautionary signal.
Key Insider Activity: Aug 15, 2024 to Sep 2, 2025
Studer Nicholas Mark
ExecutiveChief Executive Officer
-53.0K shares
22 transactions
Doyle John Q
ExecutiveChief Executive Officer
-42.2K shares
6 transactions
South Martin
ExecutiveChief Executive Officer
-26.5K shares
8 transactions
Klisura Dean Michael
ExecutiveChief Executive Officer
-22.2K shares
7 transactions
MCGIVNEY MARK C
ExecutiveCorporate Officer
-21.5K shares
4 transactions
Transaction Details
Show Less| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2025 | Doyle John Q | EChief Executive Officer | Exercise | 21.1K | $63.09 | $1,329,874.11 | 108.8K | View |
| Sep 2, 2025 | Doyle John Q | EChief Executive Officer | Sale | 21.1K | $205.65 | $4,334,896.35 | 87.7K | View |
| Sep 2, 2025 | Doyle John Q | EChief Executive Officer | Exercise | 21.1K | $63.09 | $1,329,874.11 | 21.1K | View |
| Aug 15, 2025 | Anderson Anthony | DDirector | J-Other | 66.71 | $0.00 | $0.00 | 15.5K | View |
| Aug 15, 2025 | HOPKINS DEBORAH C | DDirector | J-Other | 85.08 | $0.00 | $0.00 | 19.8K | View |
| Aug 15, 2025 | Yates Lloyd M | DDirector | J-Other | 43.37 | $0.00 | $0.00 | 10.2K | View |
| Aug 15, 2025 | Yates Lloyd M | DDirector | Award/Grant | 174.23 | $0.00 | $0.00 | 10.2K | View |
| Aug 15, 2025 | Lute Jane H | DDirector | J-Other | 29.48 | $0.00 | $0.00 | 7.0K | View |
| Aug 15, 2025 | Lute Jane H | DDirector | Award/Grant | 130.67 | $0.00 | $0.00 | 6.9K | View |
| Aug 15, 2025 | MILLS STEVEN A | DDirector | Award/Grant | 204 | $208.06 | $42,443.22 | 3.7K | View |
| Aug 15, 2025 | Ingram Tamara | DDirector | J-Other | 32.8 | $0.00 | $0.00 | 7.6K | View |
| Aug 15, 2025 | Siegmund Jan | DDirector | J-Other | 4.02 | $0.00 | $0.00 | 933.67 | View |
| Aug 15, 2025 | SCHAPIRO MORTON O | DDirector | J-Other | 373.86 | $0.00 | $0.00 | 87.0K | View |
| Aug 15, 2025 | SCHAPIRO MORTON O | DDirector | Award/Grant | 198.26 | $0.00 | $0.00 | 86.6K | View |
| Jul 30, 2025 | Anderson Anthony | DDirector | Purchase | 500 | $201.03 | $100,512.50 | 2.0K | View |
| Jul 29, 2025 | Anderson Anthony | DDirector | Purchase | 500 | $202.20 | $101,100.00 | 1.5K | View |
| Jul 9, 2025 | BROUSSARD BRUCE D | DDirector | 0 | $0.00 | $0.00 | 76 | View | |
| Jun 2, 2025 | Doyle John Q | EChief Executive Officer | Exercise | 21.1K | $63.09 | $1,329,937.20 | 108.8K | View |
| Jun 2, 2025 | Doyle John Q | EChief Executive Officer | Sale | 21.1K | $232.05 | $4,891,614.00 | 87.7K | View |
| Jun 2, 2025 | Doyle John Q | EChief Executive Officer | Exercise | 21.1K | $63.09 | $1,329,937.20 | 42.2K | View |
| Jun 1, 2025 | Anderson Anthony | DDirector | Award/Grant | 929.65 | $0.00 | $0.00 | 15.4K | View |
| Jun 1, 2025 | HOPKINS DEBORAH C | DDirector | Award/Grant | 929.65 | $0.00 | $0.00 | 19.7K | View |
| Jun 1, 2025 | Ingram Tamara | DDirector | Award/Grant | 929.65 | $0.00 | $0.00 | 7.6K | View |
| Jun 1, 2025 | Yates Lloyd M | DDirector | Award/Grant | 929.65 | $0.00 | $0.00 | 10.0K | View |
| Jun 1, 2025 | Lute Jane H | DDirector | Award/Grant | 929.65 | $0.00 | $0.00 | 6.8K | View |
| Jun 1, 2025 | Siegmund Jan | DDirector | Award/Grant | 929.65 | $0.00 | $0.00 | 929.65 | View |
| Jun 1, 2025 | MILLS STEVEN A | DDirector | Award/Grant | 929 | $231.27 | $214,849.83 | 3.5K | View |
| Jun 1, 2025 | HANWAY H EDWARD | DDirector | Award/Grant | 929 | $231.27 | $214,849.83 | 35.5K | View |
| Jun 1, 2025 | Hartmann Judith | DDirector | Award/Grant | 929 | $231.27 | $214,849.83 | 3.0K | View |
| Jun 1, 2025 | SCHAPIRO MORTON O | DDirector | Award/Grant | 929.65 | $0.00 | $0.00 | 86.4K | View |
| May 20, 2025 | Mills Stacy | EPresident | Gift | 218 | $0.00 | $0.00 | 2.7K | View |
| May 15, 2025 | Anderson Anthony | DDirector | J-Other | 52.95 | $0.00 | $0.00 | 14.5K | View |
| May 15, 2025 | HOPKINS DEBORAH C | DDirector | J-Other | 68.47 | $0.00 | $0.00 | 18.7K | View |
| May 15, 2025 | SCHAPIRO MORTON O | DDirector | J-Other | 311.76 | $0.00 | $0.00 | 85.5K | View |
| May 15, 2025 | SCHAPIRO MORTON O | DDirector | Award/Grant | 180.01 | $0.00 | $0.00 | 85.2K | View |
| May 15, 2025 | Ingram Tamara | DDirector | J-Other | 24.31 | $0.00 | $0.00 | 6.7K | View |
| May 15, 2025 | Yates Lloyd M | DDirector | J-Other | 32.58 | $0.00 | $0.00 | 9.1K | View |
| May 15, 2025 | Yates Lloyd M | DDirector | Award/Grant | 180.01 | $0.00 | $0.00 | 9.1K | View |
| May 15, 2025 | Lute Jane H | DDirector | J-Other | 21.07 | $0.00 | $0.00 | 5.9K | View |
| May 15, 2025 | Lute Jane H | DDirector | Award/Grant | 118.13 | $0.00 | $0.00 | 5.9K | View |
| May 15, 2025 | MILLS STEVEN A | DDirector | Award/Grant | 185 | $222.22 | $41,109.78 | 2.5K | View |
| May 15, 2025 | FANJUL OSCAR | DDirector | Award/Grant | 157.51 | $222.22 | $35,001.08 | 44.0K | View |
| May 15, 2025 | FANJUL OSCAR | DDirector | Payment In Kind | 11.56 | $222.22 | $2,568.81 | 44.0K | View |
| Apr 3, 2025 | Beswick Paul | EVice President | Exercise | 1.0K | $118.87 | $118,865.00 | 15.8K | View |
| Apr 3, 2025 | Beswick Paul | EVice President | Sale | 2.2K | $246.00 | $550,302.00 | 13.5K | View |
| Apr 3, 2025 | Beswick Paul | EVice President | Exercise | 1.0K | $118.87 | $118,865.00 | 2.9K | View |
| Mar 31, 2025 | Klisura Dean Michael | EChief Executive Officer | Exercise | 9.6K | $83.05 | $794,667.17 | 30.5K | View |
| Mar 31, 2025 | Klisura Dean Michael | EChief Executive Officer | Sale | 9.6K | $245.00 | $2,344,405.00 | 20.9K | View |
| Mar 31, 2025 | Klisura Dean Michael | EChief Executive Officer | Exercise | 9.6K | $83.05 | $794,667.17 | 0 | View |
| Mar 17, 2025 | Tomlinson Patrick | EChief Executive Officer | Exercise | 1.2K | $0.00 | $0.00 | 6.7K | View |
| Mar 17, 2025 | Tomlinson Patrick | EChief Executive Officer | Exercise | 1.2K | $0.00 | $0.00 | 3.2K | View |
| Mar 17, 2025 | Tomlinson Patrick | EChief Executive Officer | Payment In Kind | 627 | $230.60 | $144,583.07 | 2.6K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 4.0K | $200.47 | $805,079.49 | 77.7K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 8.9K | $164.15 | $1,468,277.03 | 73.7K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 14.3K | $151.37 | $2,170,768.49 | 64.8K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 4.3K | $117.53 | $501,853.10 | 50.4K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 4.5K | $90.79 | $407,352.30 | 46.1K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 6.2K | $83.05 | $510,815.95 | 41.7K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 5.2K | $118.87 | $620,118.71 | 35.5K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 10.2K | $73.20 | $743,661.20 | 30.3K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Sale | 49.4K | $230.16 | $11,367,745.63 | 28.3K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 9.4K | $57.33 | $539,313.60 | 20.1K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 4.0K | $200.47 | $805,079.49 | 12.1K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 8.9K | $164.15 | $1,468,277.03 | 8.9K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 14.3K | $151.37 | $2,170,768.49 | 4.8K | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 4.5K | $90.79 | $407,352.30 | 0 | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 5.2K | $118.87 | $620,118.71 | 0 | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 4.3K | $117.53 | $501,853.10 | 0 | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 10.2K | $73.20 | $743,661.20 | 0 | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 9.4K | $57.33 | $539,313.60 | 0 | View |
| Mar 12, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 6.2K | $83.05 | $510,815.95 | 0 | View |
| Mar 10, 2025 | Klisura Dean Michael | EChief Executive Officer | Sale | 7.1K | $234.97 | $1,673,221.37 | 20.9K | View |
| Mar 10, 2025 | MCGIVNEY MARK C | ECorporate Officer | Sale | 10.5K | $234.97 | $2,469,534.70 | 33.7K | View |
| Mar 10, 2025 | Mills Stacy | EPresident | Sale | 1.3K | $234.97 | $309,455.49 | 2.9K | View |
| Mar 6, 2025 | Jones John Jude | ECorporate Officer | Exercise | 5.1K | $117.53 | $594,349.21 | 13.0K | View |
| Mar 6, 2025 | Jones John Jude | ECorporate Officer | Exercise | 4.7K | $118.87 | $563,776.70 | 12.7K | View |
| Mar 6, 2025 | Jones John Jude | ECorporate Officer | Sale | 4.7K | $235.37 | $1,116,362.28 | 8.0K | View |
| Mar 6, 2025 | Jones John Jude | ECorporate Officer | Sale | 1.0K | $235.61 | $241,259.52 | 8.0K | View |
| Mar 6, 2025 | Jones John Jude | ECorporate Officer | Sale | 5.1K | $234.84 | $1,187,583.86 | 8.0K | View |
| Mar 6, 2025 | Jones John Jude | ECorporate Officer | Exercise | 4.7K | $118.87 | $563,776.70 | 0 | View |
| Mar 6, 2025 | Jones John Jude | ECorporate Officer | Exercise | 5.1K | $117.53 | $594,349.21 | 0 | View |
| Mar 4, 2025 | South Martin | EChief Executive Officer | Exercise | 11.9K | $118.87 | $1,409,263.44 | 41.5K | View |
| Mar 4, 2025 | South Martin | EChief Executive Officer | Sale | 11.9K | $239.47 | $2,839,164.62 | 29.7K | View |
| Mar 4, 2025 | South Martin | EChief Executive Officer | Exercise | 12.6K | $90.79 | $1,145,706.70 | 29.7K | View |
| Mar 4, 2025 | South Martin | EChief Executive Officer | Sale | 6.0K | $239.20 | $1,441,890.37 | 23.7K | View |
| Mar 4, 2025 | South Martin | EChief Executive Officer | Sale | 6.6K | $240.04 | $1,582,352.25 | 17.1K | View |
| Mar 4, 2025 | South Martin | EChief Executive Officer | Sale | 2.0K | $239.96 | $479,927.00 | 17.1K | View |
| Mar 4, 2025 | South Martin | EChief Executive Officer | Exercise | 12.6K | $90.79 | $1,145,706.70 | 0 | View |
| Mar 4, 2025 | South Martin | EChief Executive Officer | Exercise | 11.9K | $118.87 | $1,409,263.44 | 0 | View |
| Mar 3, 2025 | Studer Nicholas Mark | EChief Executive Officer | Sale | 3.6K | $238.74 | $871,151.31 | 10.7K | View |
| Feb 28, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 7.9K | $0.00 | $0.00 | 14.4K | View |
| Feb 28, 2025 | Studer Nicholas Mark | EChief Executive Officer | Exercise | 7.9K | $0.00 | $0.00 | 0 | View |
| Feb 28, 2025 | MCGIVNEY MARK C | ECorporate Officer | Exercise | 21.5K | $0.00 | $0.00 | 55.1K | View |
| Feb 28, 2025 | MCGIVNEY MARK C | ECorporate Officer | Payment In Kind | 11.0K | $233.74 | $2,562,257.88 | 44.2K | View |
| Feb 28, 2025 | MCGIVNEY MARK C | ECorporate Officer | Exercise | 21.5K | $0.00 | $0.00 | 0 | View |
| Feb 28, 2025 | Klisura Dean Michael | EChief Executive Officer | Exercise | 9.9K | $0.00 | $0.00 | 33.5K | View |
| Feb 28, 2025 | Klisura Dean Michael | EChief Executive Officer | Payment In Kind | 5.5K | $233.74 | $1,281,128.94 | 28.1K | View |
| Feb 28, 2025 | Klisura Dean Michael | EChief Executive Officer | Exercise | 9.9K | $0.00 | $0.00 | 0 | View |
| Feb 28, 2025 | Tomlinson Patrick | EChief Executive Officer | Exercise | 2.8K | $0.00 | $0.00 | 7.9K | View |
| Aug 15, 2024 | FANJUL OSCAR | DDirector | Sale | 2.5K | $220.44 | $551,100.00 | 48.4K | View |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of MMC stock, though this may be part of planned diversification.