Emcor's top three insider shareholders as of August 04, 2026 are R Kevin Matz (Evp Shared Services, 174.15K shares), David H. Laidley (Director, 75.08K shares), Mark A Pompa (Evp Cfo, 54.96K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | R Kevin Matz | Evp Shared Services | 174,151 | 0 | 174,151 | 40.1% | 04 Mar, 2024 |
| 2 | David H. Laidley | Director | 75,075 | 0 | 75,075 | 17.3% | 01 May, 2023 |
| 3 | Mark A Pompa | Evp Cfo | 54,958 | 0 | 54,958 | 12.7% | 04 Mar, 2024 |
| 4 | John W Altmeyer | Director | 36,114 | 0 | 36,114 | 8.3% | 02 Feb, 2026 |
| 5 | Maxine Lum Mauricio | Cao, Evp General Counsel | 22,476 | 0 | 22,476 | 5.2% | 18 Mar, 2026 |
| 6 | Steven Schwarzwaelder | Director | 21,477 | 0 | 21,477 | 4.9% | 06 Jun, 2025 |
| 7 | Jason R Nalbandian | Svp, Cfo, Chief Acct. Officer | 18,953 | 0 | 18,953 | 4.4% | 02 Mar, 2026 |
| 8 | William P Reid | Director | 12,148 | 0 | 12,148 | 2.8% | 02 Feb, 2026 |
| 9 | Robin A Walker-Lee | Director | 6,140 | 0 | 6,140 | 1.4% | 05 Nov, 2025 |
| 10 | Ronald L Johnson | Director | 5,194 | 0 | 5,194 | 1.2% | 06 Jun, 2025 |
| 11 | Robert Peter Lind | Vp And Controller | 4,891 | 0 | 4,891 | 1.1% | 02 Mar, 2026 |
| 12 | Rebecca A Weyenberg | Director | 1,539 | 0 | 1,539 | 0.4% | 09 Jun, 2023 |
| 13 | Amy E Dahl | Director | 678 | 0 | 678 | 0.2% | 06 Jun, 2025 |
| 14 | Patrick J Roche | Director | 158 | 0 | 158 | 0.0% | 29 Oct, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 17 Mar, 2026 | Maxine Lum Mauricio | Cao, Evp General Counsel | Disposed G | 1,377 | $0.00 | $0 | 22,476 | Direct |
| 02 Mar, 2026 | Maxine Lum Mauricio | Cao, Evp General Counsel | Disposed S | 3,357 | $735.00 | $2.47Mn | 23,853 | Direct |
| 27 Feb, 2026 | Jason R Nalbandian | Svp, Cfo, Chief Acct. Officer | Disposed F | 734 | $724.62 | $531.87K | 18,953 | Direct |
| 27 Feb, 2026 | Robert Peter Lind | Vp And Controller | Disposed F | 233 | $724.62 | $168.84K | 4,891 | Direct |
| 27 Feb, 2026 | Jason R Nalbandian | Svp, Cfo, Chief Acct. Officer | Disposed F | 734 | $724.62 | $531.87K | 18,953 | Direct |
| 27 Feb, 2026 | Jason R Nalbandian | Svp, Cfo, Chief Acct. Officer | Disposed F | 734 | $724.62 | $531.87K | 18,953 | Direct |
| 27 Feb, 2026 | Robert Peter Lind | Vp And Controller | Disposed F | 233 | $724.62 | $168.84K | 4,891 | Direct |
| 27 Feb, 2026 | Robert Peter Lind | Vp And Controller | Disposed F | 233 | $724.62 | $168.84K | 4,891 | Direct |
| 27 Feb, 2026 | Maxine Lum Mauricio | Cao, Evp General Counsel | Disposed F | 1,709 | $724.62 | $1.24Mn | 27,210 | Direct |
| 30 Jan, 2026 | Jason R Nalbandian | Svp, Chief Acct Officer Cfo | Acquired A | 4 | $0.00 | $0 | 19,687 | Direct |
| 30 Jan, 2026 | William P Reid | Director | Acquired A | 1 | $0.00 | $0 | 12,148 | Direct |
| 30 Jan, 2026 | William P Reid | Director | Acquired A | 1 | $0.00 | $0 | 12,148 | Direct |
| 30 Jan, 2026 | Jason R Nalbandian | Svp, Chief Acct Officer Cfo | Acquired A | 4 | $0.00 | $0 | 19,687 | Direct |
| 30 Jan, 2026 | Jason R Nalbandian | Svp, Chief Acct Officer Cfo | Acquired A | 4 | $0.00 | $0 | 19,687 | Direct |
| 30 Jan, 2026 | John W Altmeyer | Director | Acquired A | 4 | $0.00 | $0 | 36,114 | Direct |
| 30 Jan, 2026 | William P Reid | Director | Acquired A | 1 | $0.00 | $0 | 12,148 | Direct |
| 30 Jan, 2026 | Maxine Lum Mauricio | Cao, Evp General Counsel | Acquired A | 6 | $0.00 | $0 | 28,919 | Direct |
| 08 Dec, 2025 | Robert Peter Lind | Vp And Controller | Disposed F | 249 | $629.22 | $156.68K | 4,797 | Direct |
| 02 Jan, 2026 | Jason R Nalbandian | Svp, Chief Acct Officer Cfo | Acquired A | 1,507 | $0.00 | $0 | 19,683 | Direct |
| 02 Jan, 2026 | Jason R Nalbandian | Svp, Chief Acct Officer Cfo | Acquired A | 1,507 | $0.00 | $0 | 19,683 | Direct |