Modine Manufacturing's three largest insider shareholders as of September 09, 2026 are Neil David Brinker (President And Ceo, 365.19K shares), Marsha C Williams (Director, 112.04K shares), Michael B Lucareli (Evp, Cfo, 93.64K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Neil David Brinker | President And Ceo | 365,190 | 0 | 365,190 | 25.7% | 02 Jun, 2026 |
| 2 | Marsha C Williams | Director | 112,042 | 0 | 112,042 | 7.9% | 21 Aug, 2026 |
| 3 | Michael B Lucareli | Evp, Cfo | 93,645 | 0 | 93,645 | 6.6% | 02 Jun, 2026 |
| 4 | Sylvia Ann Stein | Vp, Gc, Corp. Sec. And Cco | 84,701 | 0 | 84,701 | 6.0% | 21 Jun, 2023 |
| 5 | Suresh V Garimella | Director | 80,668 | 0 | 80,668 | 5.7% | 21 Aug, 2026 |
| 6 | Christine Y Yan | Director | 75,255 | 0 | 75,255 | 5.3% | 21 Aug, 2026 |
| 7 | Scott Arlan Miller | Vp, Cis | 72,652 | 0 | 72,652 | 5.1% | 05 Oct, 2021 |
| 8 | Christopher William Patterson | Director | 71,531 | 0 | 71,531 | 5.0% | 25 Aug, 2025 |
| 9 | Matthew J Mcburney | Vp, Building Hvac | 68,961 | 0 | 68,961 | 4.9% | 05 Oct, 2021 |
| 10 | Eric S Mcginnis | President, Commercial Hvac | 68,129 | 0 | 68,129 | 4.8% | 28 May, 2026 |
| 11 | Brian Jon Agen | Vp, Chro | 66,343 | 0 | 66,343 | 4.7% | 22 Jun, 2026 |
| 12 | Larry Oscar Moore | Director | 57,773 | 0 | 57,773 | 4.1% | 26 Jun, 2023 |
| 13 | Eric D Ashleman | Director | 57,350 | 0 | 57,350 | 4.0% | 25 Aug, 2025 |
| 14 | Joel Thomas Casterton | Vp, Heavy Duty Equipment | 51,407 | 0 | 51,407 | 3.6% | 05 Oct, 2021 |
| 15 | Adrian Ian Peace | President, Performance Technol | 32,344 | 0 | 32,344 | 2.3% | 26 Aug, 2024 |
| 16 | Katherine Carolyn Harper | Director | 17,390 | 0 | 17,390 | 1.2% | 21 Aug, 2026 |
| 17 | Arthur Jr. Laszlo | President, Data Centers | 12,545 | 0 | 12,545 | 0.9% | 02 Jun, 2026 |
| 18 | David J. Wilson | Director | 9,390 | 0 | 9,390 | 0.7% | 21 Aug, 2026 |
| 19 | William A Wulfsohn | Director | 8,426 | 0 | 8,426 | 0.6% | 25 Aug, 2025 |
| 20 | Erin Jennifer Roth | Vp, Gc And Cco | 7,563 | 0 | 7,563 | 0.5% | 28 May, 2026 |
| 21 | Jeremy Michael Patten | President, Perf. Technologies | 3,377 | 0 | 3,377 | 0.2% | 22 May, 2026 |
| 22 | Alan S Lowe | Director | 2,064 | 0 | 2,064 | 0.1% | 21 Aug, 2026 |
| 23 | Gary Mark Bendza | Director | 1,149 | 0 | 1,149 | 0.1% | 25 Aug, 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 |
|---|---|---|---|---|---|---|---|---|
| 20 Aug, 2026 | Christine Y Yan | Director | Acquired A | 812 | $0.00 | $0 | 75,255 | Direct |
| 20 Aug, 2026 | Katherine Carolyn Harper | Director | Acquired A | 812 | $0.00 | $0 | 17,390 | Direct |
| 20 Aug, 2026 | David J. Wilson | Director | Acquired A | 812 | $0.00 | $0 | 9,390 | Direct |
| 20 Aug, 2026 | Alan S Lowe | Director | Acquired A | 812 | $0.00 | $0 | 2,064 | Direct |
| 20 Aug, 2026 | Marsha C Williams | Director | Acquired A | 1,389 | $0.00 | $0 | 112,042 | Direct |
| 20 Aug, 2026 | Gary Mark Bendza | Director | Acquired A | 812 | $0.00 | $0 | 1,961 | Direct |
| 20 Aug, 2026 | Suresh V Garimella | Director | Acquired A | 812 | $0.00 | $0 | 80,668 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 123 | $284.80 | $35.03K | 104,502 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 577 | $286.06 | $165.05K | 103,925 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 400 | $287.35 | $114.94K | 103,525 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 100 | $288.08 | $28.81K | 103,425 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 200 | $289.21 | $57.84K | 103,225 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 1,380 | $291.69 | $402.53K | 101,845 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 2,368 | $292.47 | $692.57K | 99,477 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 6,732 | $293.48 | $1.98Mn | 92,745 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 4,739 | $294.37 | $1.40Mn | 88,006 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 4,881 | $295.42 | $1.44Mn | 83,125 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 900 | $296.18 | $266.56K | 82,225 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 15,482 | $297.37 | $4.60Mn | 66,743 | Direct |
| 18 Jun, 2026 | Brian Jon Agen | Vp, Chro | Disposed S | 200 | $298.30 | $59.66K | 66,543 | Direct |