As of September 12, 2026, the three largest insider holders of ECG are Jeffrey S Thiede (President Ceo, 117.50K shares), Jeffrey S Thiede (President Ceo, 117.50K shares), Jeffrey S Thiede (President Ceo, 117.50K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Jeffrey S Thiede | President Ceo | 117,496 | 0 | 117,496 | 43.5% | 03 Mar, 2026 |
| 2 | Thomas D. Nosbusch | Evp Coo | 25,896 | 0 | 25,896 | 9.6% | 03 Mar, 2026 |
| 3 | Edward A Ryan | Director | 20,150 | 0 | 20,150 | 7.5% | 01 Sep, 2026 |
| 4 | David M Sparby | Director | 19,658 | 0 | 19,658 | 7.3% | 18 Aug, 2026 |
| 5 | Paul R. Sanderson | Vp, Clo Corporate Secretary | 18,950 | 0 | 18,950 | 7.0% | 11 Aug, 2026 |
| 6 | Dale Rosenthal | Director | 13,582 | 0 | 13,582 | 5.0% | 01 Sep, 2026 |
| 7 | Timothy Ryan Sznewajs | Vp Of Corp. Dev. Strategy | 13,214 | 0 | 13,214 | 4.9% | 26 May, 2026 |
| 8 | Jon B. Hunke | Vp Cao | 11,462 | 0 | 11,462 | 4.2% | 03 Mar, 2026 |
| 9 | Maximillian J Marcy | Vp, Cfo Treasurer | 7,710 | 0 | 7,710 | 2.9% | 03 Mar, 2026 |
| 10 | Rocca Michael Della | Director | 7,028 | 0 | 7,028 | 2.6% | 13 May, 2026 |
| 11 | Clark A. Wood | Director | 5,392 | 0 | 5,392 | 2.0% | 13 May, 2026 |
| 12 | Britney A. Hendricks | Vp Of Human Resources | 3,782 | 293 | 4,075 | 1.5% | 03 Mar, 2026 |
| 13 | Helena Mercedes Hernandez | Director | 3,125 | 0 | 3,125 | 1.2% | 13 May, 2026 |
| 14 | Jason A. Behring | Vp Of Technology | 2,186 | 0 | 2,186 | 0.8% | 03 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 31 Aug, 2026 | Dale Rosenthal | Director | Acquired A | 203 | $128.99 | $26.18K | 13,582 | Direct |
| 31 Aug, 2026 | Edward A Ryan | Director | Acquired A | 121 | $128.99 | $15.61K | 20,150 | Direct |
| 17 Aug, 2026 | David M Sparby | Director | Acquired P | 1,000 | $144.95 | $144.95K | 19,658 | Direct |
| 07 Aug, 2026 | Paul R. Sanderson | Vp, Clo Corporate Secretary | Disposed S | 3,300 | $136.69 | $451.08K | 18,950 | Direct |
| 07 Aug, 2026 | Paul R. Sanderson | Vp, Clo Corporate Secretary | Disposed S | 3,300 | $136.69 | $451.08K | 18,950 | Direct |
| 29 May, 2026 | Dale Rosenthal | Director | Acquired A | 169 | $154.72 | $26.15K | 13,379 | Direct |
| 29 May, 2026 | Edward A Ryan | Director | Acquired A | 100 | $154.72 | $15.47K | 20,029 | Direct |
| 22 May, 2026 | Timothy Ryan Sznewajs | Vp Of Corp. Dev. Strategy | Disposed F | 1,361 | $148.65 | $202.31K | 13,214 | Direct |
| 22 May, 2026 | Timothy Ryan Sznewajs | Vp Of Corp. Dev. Strategy | Disposed F | 1,361 | $148.65 | $202.31K | 13,214 | Direct |
| 12 May, 2026 | Edward A Ryan | Director | Acquired A | 1,015 | $0.00 | $0 | 19,929 | Direct |
| 12 May, 2026 | Rocca Michael Della | Director | Acquired A | 1,015 | $0.00 | $0 | 7,028 | Direct |
| 12 May, 2026 | Helena Mercedes Hernandez | Director | Acquired A | 1,015 | $0.00 | $0 | 3,125 | Direct |
| 12 May, 2026 | David M Sparby | Director | Acquired A | 1,015 | $0.00 | $0 | 18,658 | Direct |
| 12 May, 2026 | Clark A. Wood | Director | Acquired A | 1,015 | $0.00 | $0 | 5,392 | Direct |
| 12 May, 2026 | Dale Rosenthal | Director | Acquired A | 1,184 | $0.00 | $0 | 13,210 | Direct |
| 12 May, 2026 | Clark A. Wood | Director | Acquired A | 1,015 | $0.00 | $0 | 5,392 | Direct |
| 12 May, 2026 | Betty R. Wynn | Director | Acquired A | 1,015 | $0.00 | $0 | 5,392 | Direct |
| 27 Feb, 2026 | Maximillian J Marcy | Vp, Cfo Treasurer | Acquired A | 2,774 | $0.00 | $0 | 8,282 | Direct |
| 27 Feb, 2026 | Maximillian J Marcy | Vp, Cfo Treasurer | Acquired A | 2,774 | $0.00 | $0 | 8,282 | Direct |
| 27 Feb, 2026 | Jeffrey S Thiede | President Ceo | Acquired A | 12,011 | $0.00 | $0 | 129,493 | Direct |