As of September 09, 2026, the three largest insider holders of COFS are Bruce John Jr Essex (Director, 250.50K shares), Bruce John Jr Essex (Director, 250.30K shares), Eric E Burrough (Director, 181.48K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Bruce John Jr Essex | Director | 0 | 250,503 | 250,503 | 22.0% | 06 Jul, 2026 |
| 2 | Eric E Burrough | Director | 181,477 | 0 | 181,477 | 15.9% | 06 Jul, 2026 |
| 3 | David Bush | Director | 108,985 | 0 | 108,985 | 9.6% | 06 Jul, 2022 |
| 4 | Randy D Hicks | Director | 0 | 100,015 | 100,015 | 8.8% | 06 Jul, 2026 |
| 5 | Brian P Petty | Director | 92,187 | 0 | 92,187 | 8.1% | 06 Jul, 2026 |
| 6 | Kelly Potes | Chief Executive Officer | 83,187 | 0 | 83,187 | 7.3% | 04 May, 2026 |
| 7 | Paul L Johnson | Director | 53,394 | 0 | 53,394 | 4.7% | 05 Oct, 2021 |
| 8 | Greg L. Armock | Director | 0 | 46,370 | 46,370 | 4.1% | 06 Jul, 2026 |
| 9 | Gregory A Mcconnell | Director | 37,446 | 0 | 37,446 | 3.3% | 06 Jul, 2026 |
| 10 | Harold J Burns | Director | 26,070 | 0 | 26,070 | 2.3% | 06 Jul, 2026 |
| 11 | Nels W Nyblad | Director | 0 | 23,668 | 23,668 | 2.1% | 04 Apr, 2023 |
| 12 | Adom Greenland | Secretary | 17,800 | 0 | 17,800 | 1.6% | 04 May, 2026 |
| 13 | Steven Theodore Krause | Director | 0 | 17,528 | 17,528 | 1.5% | 06 Jul, 2026 |
| 14 | Bradley F. Mcginnis | Director | 14,219 | 0 | 14,219 | 1.2% | 06 Jul, 2026 |
| 15 | Michael J. Jr. Burke | President | 0 | 13,512 | 13,512 | 1.2% | 04 May, 2026 |
| 16 | Keith D. Brophy | Director | 0 | 13,444 | 13,444 | 1.2% | 06 Jul, 2026 |
| 17 | Curt E Coulter | Director | 11,060 | 0 | 11,060 | 1.0% | 06 Jul, 2026 |
| 18 | Jack Hendon | Director | 0 | 9,098 | 9,098 | 0.8% | 03 Jul, 2025 |
| 19 | Lee A Braford | S.V.P. Choiceone Bank (Sub.) | 7,501 | 0 | 7,501 | 0.7% | 03 May, 2022 |
| 20 | Michelle M Wendling | Director | 7,477 | 0 | 7,477 | 0.7% | 06 Jul, 2026 |
| 21 | Roxanne M Page | Director | 7,322 | 0 | 7,322 | 0.6% | 06 Jul, 2026 |
| 22 | Bradley Henion | E.V.P. Choiceone Bank (Sub.) | 6,313 | 0 | 6,313 | 0.6% | 04 May, 2026 |
| 23 | Heather D Brolick | S.V.P. Choiceone Bank (Sub.) | 4,094 | 0 | 4,094 | 0.4% | 17 Feb, 2022 |
| 24 | David J Churchill | Director | 3,104 | 0 | 3,104 | 0.3% | 03 Oct, 2023 |
| 25 | Peter Batistoni | S.V.P. Choiceone Bank (Sub.) | 1,115 | 0 | 1,115 | 0.1% | 17 Feb, 2022 |
| 26 | Patrick Cronin | Director | 0 | 1,068 | 1,068 | 0.1% | 06 Jul, 2022 |
| 27 | Shelly M Childers | S.V.P. Choiceone Bank (Sub.) | 950 | 0 | 950 | 0.1% | 17 Feb, 2022 |
| 28 | Bruce Cady | Director | 943 | 0 | 943 | 0.1% | 05 Apr, 2022 |
| 29 | Robert M Jamula | S.V.P. Choiceone Bank (Sub) | 234 | 0 | 234 | 0.0% | 17 Feb, 2022 |
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 |
|---|---|---|---|---|---|---|---|---|
| 01 Jul, 2026 | Gregory A Mcconnell | Director | Acquired A | 202 | $34.00 | $6.87K | 37,446 | Direct |
| 01 Jul, 2026 | Bradley F. Mcginnis | Director | Acquired A | 489 | $34.00 | $16.63K | 14,219 | Direct |
| 01 Jul, 2026 | Michelle M Wendling | Director | Acquired A | 202 | $34.00 | $6.87K | 7,477 | Direct |
| 01 Jul, 2026 | Bruce John Jr Essex | Director | Acquired A | 202 | $34.00 | $6.87K | 250,503 | Indirect |
| 01 Jul, 2026 | Roxanne M Page | Director | Acquired A | 202 | $34.00 | $6.87K | 7,322 | Direct |
| 01 Jul, 2026 | Keith D. Brophy | Director | Acquired A | 345 | $34.00 | $11.73K | 13,444 | Indirect |
| 01 Jul, 2026 | Greg L. Armock | Director | Acquired A | 489 | $34.00 | $16.63K | 46,370 | Indirect |
| 01 Jul, 2026 | Brian P Petty | Director | Acquired A | 489 | $34.00 | $16.63K | 92,187 | Direct |
| 01 Jul, 2026 | Curt E Coulter | Director | Acquired A | 202 | $34.00 | $6.87K | 11,060 | Direct |
| 01 Jul, 2026 | Eric E Burrough | Director | Acquired A | 489 | $34.00 | $16.63K | 181,477 | Direct |
| 01 Jul, 2026 | Harold J Burns | Director | Acquired A | 489 | $34.00 | $16.63K | 26,070 | Direct |
| 01 Jul, 2026 | Steven Theodore Krause | Director | Acquired A | 489 | $34.00 | $16.63K | 17,528 | Indirect |
| 01 Jul, 2026 | Randy D Hicks | Director | Acquired A | 489 | $34.00 | $16.63K | 100,015 | Indirect |
| 30 Apr, 2026 | Michael J. Jr. Burke | President | Disposed F | 252 | $30.03 | $7.57K | 11,073 | Indirect |
| 30 Apr, 2026 | Kelly Potes | Chief Executive Officer | Disposed F | 450 | $30.03 | $13.51K | 42,049 | Direct |
| 30 Apr, 2026 | Adom Greenland | Secretary | Disposed F | 127 | $30.03 | $3.81K | 16,294 | Direct |
| 30 Apr, 2026 | Bradley Henion | E.V.P. Choiceone Bank (Sub.) | Disposed F | 137 | $30.03 | $4.11K | 4,827 | Direct |
| 30 Apr, 2026 | Michael J. Jr. Burke | President | Acquired A | 2,439 | $0.00 | $0 | 13,512 | Indirect |
| 30 Apr, 2026 | Kelly Potes | Chief Executive Officer | Acquired A | 4,416 | $0.00 | $0 | 47,256 | Direct |
| 30 Apr, 2026 | Adom Greenland | Secretary | Acquired A | 1,506 | $0.00 | $0 | 17,800 | Direct |