MZTI's three largest insider shareholders as of September 29, 2026 are Robert L Fox (Director, 245.65K shares), John B Jr Gerlach (Executive Chairman, 222.27K shares), David Alan Ciesinski (President And Ceo, 59.52K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Robert L Fox | Director | 245,652 | 0 | 245,652 | 38.8% | 07 Jan, 2026 |
| 2 | John B Jr Gerlach | Executive Chairman | 222,268 | 0 | 222,268 | 35.1% | 07 Nov, 2024 |
| 3 | David Alan Ciesinski | President And Ceo | 59,522 | 0 | 59,522 | 9.4% | 27 Aug, 2026 |
| 4 | Alan F Harris | Director | 24,473 | 0 | 24,473 | 3.9% | 07 Nov, 2024 |
| 5 | Thomas K. Pigott, | Vp, Cfo And Asst. Secretary | 18,011 | 0 | 18,011 | 2.8% | 27 Aug, 2026 |
| 6 | Neeli Bendapudi | Director | 10,764 | 0 | 10,764 | 1.7% | 11 Nov, 2022 |
| 7 | Robert Paul Ostryniec | Director | 7,793 | 0 | 7,793 | 1.2% | 07 Nov, 2024 |
| 8 | Carl R. Stealey | President T Marzetti Retail | 7,158 | 0 | 7,158 | 1.1% | 26 Aug, 2024 |
| 9 | Kristin Bird | President Foodservice Division | 6,285 | 0 | 6,285 | 1.0% | 27 Aug, 2026 |
| 10 | David S. Nagle | Chief Supply Chn Off Tmarzetti | 6,068 | 0 | 6,068 | 1.0% | 28 Feb, 2023 |
| 11 | Elliot K. Fullen | Director | 5,972 | 0 | 5,972 | 0.9% | 07 Nov, 2024 |
| 12 | William H Carter | Director | 5,064 | 0 | 5,064 | 0.8% | 11 Nov, 2022 |
| 13 | Michael H Keown | Director | 4,266 | 0 | 4,266 | 0.7% | 07 Nov, 2024 |
| 14 | Barbara L Brasier | Director | 3,739 | 0 | 3,739 | 0.6% | 07 Nov, 2024 |
| 15 | Tanya Berman | President Retail Business Unit | 2,983 | 0 | 2,983 | 0.5% | 16 May, 2025 |
| 16 | George F. Iii Knight | Director | 1,444 | 0 | 1,444 | 0.2% | 07 Nov, 2024 |
| 17 | Zena Srivatsa Arnold | Director | 1,369 | 0 | 1,369 | 0.2% | 07 Nov, 2024 |
| 18 | Luis Viso | Strategic Advisor To Ceo | 1,047 | 0 | 1,047 | 0.2% | 11 Sep, 2026 |
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 |
|---|---|---|---|---|---|---|---|---|
| 10 Sep, 2026 | Luis Viso | Strategic Advisor To Ceo | Disposed S | 997 | $100.81 | $100.51K | 1,047 | Direct |
| 25 Aug, 2026 | Kristin Bird | President Foodservice Division | Acquired A | 623 | $0.00 | $0 | 6,465 | Direct |
| 25 Aug, 2026 | Thomas K. Pigott, | Vp, Cfo And Asst. Secretary | Acquired A | 1,026 | $0.00 | $0 | 18,309 | Direct |
| 25 Aug, 2026 | Luis Viso | Chief Supply Chain Officer | Acquired A | 527 | $0.00 | $0 | 2,196 | Direct |
| 25 Aug, 2026 | David Alan Ciesinski | President And Ceo | Acquired A | 4,177 | $0.00 | $0 | 61,133 | Direct |
| 25 Aug, 2026 | David Alan Ciesinski | President And Ceo | Disposed F | 1,611 | $116.05 | $186.96K | 59,522 | Direct |
| 25 Aug, 2026 | Thomas K. Pigott, | Vp, Cfo And Asst. Secretary | Disposed F | 298 | $116.05 | $34.58K | 18,011 | Direct |
| 25 Aug, 2026 | Kristin Bird | President Foodservice Division | Disposed F | 180 | $116.05 | $20.89K | 6,285 | Direct |
| 25 Aug, 2026 | Luis Viso | Chief Supply Chain Officer | Disposed F | 152 | $116.05 | $17.64K | 2,044 | Direct |
| 18 Aug, 2026 | Tanya Berman | President Retail Business Unit | Acquired A | 1,947 | $0.00 | $0 | 1,947 | Direct |
| 18 Aug, 2026 | David Alan Ciesinski | President And Ceo | Acquired A | 14,406 | $0.00 | $0 | 14,406 | Direct |
| 18 Aug, 2026 | Thomas K. Pigott, | Vp, Cfo And Asst. Secretary | Acquired A | 3,504 | $0.00 | $0 | 3,504 | Direct |
| 18 Aug, 2026 | Kristin Bird | President Foodservice Division | Acquired A | 1,947 | $0.00 | $0 | 1,947 | Direct |
| 18 Aug, 2026 | Mark Carter | Chief Supply Chain Officer | Acquired A | 4,326 | $0.00 | $0 | 4,326 | Direct |
| 18 Aug, 2026 | Mark Carter | Chief Supply Chain Officer | Acquired A | 1,947 | $0.00 | $0 | 1,947 | Direct |
| 15 Aug, 2026 | Thomas K. Pigott, | Vp, Cfo And Asst. Secretary | Disposed F | 496 | $116.05 | $57.56K | 17,283 | Direct |
| 15 Aug, 2026 | Luis Viso | Chief Supply Chain Officer | Disposed F | 255 | $116.05 | $29.59K | 1,669 | Direct |
| 15 Aug, 2026 | Kristin Bird | President Foodservice Division | Disposed F | 301 | $116.05 | $34.93K | 5,842 | Direct |
| 15 Aug, 2026 | David Alan Ciesinski | President And Ceo | Disposed F | 2,055 | $116.05 | $238.48K | 56,956 | Direct |
| 11 Jun, 2026 | Luis Viso | Chief Supply Chain Officer | Disposed S | 1,221 | $109.31 | $133.47K | 1,924 | Direct |