MLM's three largest insider shareholders as of March 23, 2026 are C Howard Nye (Chairman, Pres Ceo, 176.04K shares), C Howard Nye (Chairman, Pres Ceo, 70.40K shares), Roselyn R Bar (Executive Vice President, 62.59K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| C Howard Nye | Chairman, Pres Ceo | 176,038 | 0 | 03 Mar, 2026 |
| C Howard Nye | Chairman, Pres Ceo | 0 | 70,400 | 06 Mar, 2024 |
| Roselyn R Bar | Executive Vice President | 62,594 | 0 | 17 Dec, 2025 |
| James Aj Nickolas | Evp And Cfo | 26,643 | 0 | 25 Feb, 2025 |
| George Frederick Schoen | Evp, Gc And Corp. Secretary | 23,673 | 0 | 03 Mar, 2026 |
| Michael J Quillen | 21,306 | 0 | 10 May, 2024 | |
| Sue W Cole | 20,394 | 0 | 16 May, 2025 | |
| Laree E Perez | 15,417 | 0 | 11 Aug, 2025 | |
| Michael J Petro | Svp And Cfo | 15,359 | 0 | 03 Mar, 2026 |
| John P Mohr | Svp Cio | 14,974 | 0 | 05 Dec, 2023 |
| Robert J Cardin | Svp, Controller Cao | 12,459 | 0 | 25 Feb, 2026 |
| John J Koraleski | 8,822 | 0 | 02 Mar, 2026 | |
| Craig M Latorre | Sr. Vp, Chro | 8,634 | 0 | 05 Dec, 2023 |
| Donald A. Mccunniff | Evp And Chro | 7,518 | 0 | 03 Mar, 2026 |
| Jason Paul Flynn | Svp And Cio | 5,494 | 0 | 25 Feb, 2026 |
| Smith W Davis | 5,255 | 0 | 01 Mar, 2023 | |
| Oliver W Brooks | Svp Enterprise Excellence | 5,178 | 0 | 25 Feb, 2025 |
| Donald W Slager | 4,751 | 0 | 16 May, 2025 | |
| David C Wajsgras | 4,646 | 0 | 02 Mar, 2026 | |
| Thomas Pike | 4,591 | 0 | 02 Mar, 2026 | |
| Kelly Gean Bennett | Svp, Chro | 4,454 | 0 | 27 Feb, 2024 |
| Dorothy M Ables | 3,908 | 0 | 16 May, 2025 | |
| Bradley D Kohn | Svp, General Counsel And Secy | 3,625 | 0 | 25 Feb, 2025 |
| Anthony R Foxx | 2,302 | 0 | 16 May, 2025 | |
| Mary T Mack | 601 | 0 | 16 May, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 01 Mar, 2026 | Donald A. Mccunniff | Common Stock | A | 2,960 | $0.00 | 7,518 | D | A |
| 01 Mar, 2026 | Michael J Petro | Common Stock | A | 2,960 | $0.00 | 15,359 | D | A |
| 01 Mar, 2026 | C Howard Nye | Common Stock | A | 5,919 | $0.00 | 176,038 | D | A |
| 01 Mar, 2026 | George Frederick Schoen | Common Stock | A | 23,673 | $0.00 | 23,673 | D | A |
| 27 Feb, 2026 | David C Wajsgras | Common Stock | A | 56 | $676.57 | 4,646 | D | A |
| 27 Feb, 2026 | Thomas Pike | Common Stock | A | 47 | $676.57 | 4,591 | D | A |
| 27 Feb, 2026 | John J Koraleski | Common Stock | A | 69 | $676.57 | 8,822 | D | A |
| 23 Feb, 2026 | Donald A. Mccunniff | Common Stock | D | 192 | $683.60 | 4,558 | D | F |
| 23 Feb, 2026 | Robert J Cardin | Common Stock | D | 209 | $683.60 | 12,562 | D | F |
| 23 Feb, 2026 | C Howard Nye | Common Stock | D | 1,805 | $683.60 | 171,340 | D | F |
| 23 Feb, 2026 | Jason Paul Flynn | Common Stock | D | 177 | $683.60 | 5,524 | D | F |
| 23 Feb, 2026 | Michael J Petro | Common Stock | D | 211 | $683.60 | 12,493 | D | F |
| 24 Feb, 2026 | C Howard Nye | Common Stock | D | 1,221 | $696.85 | 170,119 | D | F |
| 24 Feb, 2026 | Michael J Petro | Common Stock | D | 94 | $696.85 | 12,399 | D | F |
| 24 Feb, 2026 | Robert J Cardin | Common Stock | D | 103 | $696.85 | 12,459 | D | F |
| 24 Feb, 2026 | Jason Paul Flynn | Common Stock | D | 30 | $696.85 | 5,494 | D | F |
| 20 Feb, 2026 | Michael J Petro | Common Stock | A | 931 | $0.00 | 12,704 | D | A |
| 20 Feb, 2026 | C Howard Nye | Common Stock | A | 2,216 | $548.75 | 166,740 | D | A |
| 20 Feb, 2026 | Donald A. Mccunniff | Common Stock | A | 1,277 | $0.00 | 4,750 | D | A |
| 20 Feb, 2026 | Jason Paul Flynn | Common Stock | A | 592 | $548.75 | 5,106 | D | A |