MATX's three largest insider shareholders as of March 23, 2026 are Matthew J Cox (Chairman Ceo, 269.30K shares), Joel M Wine (Evp Cfo, 106.55K shares), Constance H Lau (Director, 74.76K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Joel M Wine | Evp Cfo | 106,547 | 0 | 03 Mar, 2026 |
| Rusty K Rolfe | Evp | 26,827 | 0 | 27 Jan, 2025 |
| Laura L Rascon | Senior Vice President | 18,996 | 0 | 03 Mar, 2026 |
| Jenai S Wall | 17,153 | 0 | 25 Apr, 2025 | |
| Christopher A Scott | Senior Vice President | 14,533 | 0 | 12 Mar, 2026 |
| Kuuhaku T Park | Senior Vice President | 13,484 | 0 | 04 Mar, 2026 |
| Jason Lee Taylor | Senior Vice President | 12,988 | 0 | 04 Mar, 2026 |
| John Warren Sullivan | Senior Vice President | 12,878 | 0 | 10 Mar, 2026 |
| Bradley D Tilden | 8,180 | 0 | 29 May, 2025 | |
| Jennifer C. Tungul | Senior Vice President | 6,254 | 0 | 10 Mar, 2026 |
| Kevin L Stuck | Vp And Controller | 2,331 | 0 | 04 Mar, 2026 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 11 Mar, 2026 | Christopher A Scott | Common Stock | D | 2,509 | $155.00 | 14,533 | D | S |
| 09 Mar, 2026 | Jennifer C. Tungul | Common Stock | D | 654 | $152.99 | 6,254 | D | S |
| 09 Mar, 2026 | John Warren Sullivan | Common Stock | D | 3,255 | $148.67 | 12,878 | D | S |
| 03 Mar, 2026 | Kevin L Stuck | Common Stock | D | 2,524 | $167.08 | 2,331 | D | S |
| 03 Mar, 2026 | Kuuhaku T Park | Common Stock | D | 2,000 | $169.79 | 13,484 | D | S |
| 03 Mar, 2026 | Jason Lee Taylor | Common Stock | D | 3,026 | $165.70 | 12,988 | D | S |
| 03 Mar, 2026 | Joel M Wine | Common Stock | D | 4,500 | $0.00 | 106,547 | D | G |
| 03 Mar, 2026 | Laura L Rascon | Common Stock | D | 1,000 | $169.34 | 18,996 | D | S |
| 24 Jan, 2026 | John Warren Sullivan | Common Stock | D | 182 | $158.94 | 13,660 | D | F |
| 24 Jan, 2026 | Joel M Wine | Common Stock | D | 656 | $158.94 | 103,523 | D | F |
| 24 Jan, 2026 | Kevin L Stuck | Common Stock | D | 240 | $158.94 | 3,634 | D | F |
| 25 Jan, 2026 | Joel M Wine | Common Stock | A | 17,874 | $0.00 | 121,397 | D | A |
| 25 Jan, 2026 | Kevin L Stuck | Common Stock | A | 3,496 | $0.00 | 7,130 | D | A |
| 25 Jan, 2026 | John Warren Sullivan | Common Stock | A | 5,960 | $0.00 | 19,620 | D | A |
| 25 Jan, 2026 | Joel M Wine | Common Stock | D | 1,212 | $158.94 | 120,185 | D | F |
| 25 Jan, 2026 | John Warren Sullivan | Common Stock | D | 403 | $158.94 | 19,217 | D | F |
| 25 Jan, 2026 | Kevin L Stuck | Common Stock | D | 444 | $158.94 | 6,686 | D | F |
| 25 Jan, 2026 | John Warren Sullivan | Common Stock | D | 3,084 | $158.94 | 16,133 | D | F |
| 25 Jan, 2026 | Joel M Wine | Common Stock | D | 9,138 | $158.94 | 111,047 | D | F |
| 25 Jan, 2026 | Kevin L Stuck | Common Stock | D | 1,831 | $158.94 | 4,855 | D | F |