As of September 29, 2026, the three largest insider holders of UIS are Michael M Thomson (President Ceo, 1.96Mn shares), Peter Altabef (Ceo, 1.45Mn shares), Debra Mccann (Evp Cfo, 693.66K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Michael M Thomson | President Ceo | 1,963,541 | 0 | 1,963,541 | 21.9% | 02 Mar, 2026 |
| 2 | Peter Altabef | Ceo | 1,454,013 | 0 | 1,454,013 | 16.2% | 02 Mar, 2026 |
| 3 | Debra Mccann | Evp Cfo | 693,661 | 0 | 693,661 | 7.7% | 02 Mar, 2026 |
| 4 | Christopher Arrasmith | Evp Coo | 514,919 | 0 | 514,919 | 5.7% | 02 Mar, 2026 |
| 5 | Kristen Prohl | Svp, Gc, Secretary Cao | 442,668 | 0 | 442,668 | 4.9% | 03 Aug, 2026 |
| 6 | Teresa Poggenpohl | Svp Cmo | 332,569 | 0 | 332,569 | 3.7% | 02 Mar, 2026 |
| 7 | Nathaniel A Davis | Director | 266,645 | 0 | 266,645 | 3.0% | 02 Mar, 2026 |
| 8 | Paul Edward Martin | Director | 264,852 | 0 | 264,852 | 2.9% | 02 Mar, 2026 |
| 9 | Deborah L James | Director | 260,779 | 0 | 260,779 | 2.9% | 02 Mar, 2026 |
| 10 | Joel Raper | Svp Chief Comm. Off | 260,534 | 0 | 260,534 | 2.9% | 02 Mar, 2026 |
| 11 | Lee D Roberts | Director | 253,427 | 0 | 253,427 | 2.8% | 26 Feb, 2025 |
| 12 | Regina Paolillo | Director | 250,940 | 0 | 250,940 | 2.8% | 02 Mar, 2026 |
| 13 | Matthew J Desch | Director | 238,623 | 0 | 238,623 | 2.7% | 02 Mar, 2026 |
| 14 | Philippe Germond | Director | 236,453 | 0 | 236,453 | 2.6% | 05 Jun, 2026 |
| 15 | John A Kritzmacher | Director | 209,839 | 0 | 209,839 | 2.3% | 02 Mar, 2026 |
| 16 | Shalabh Gupta | Vp Corporate Treasurer | 202,479 | 0 | 202,479 | 2.3% | 02 Mar, 2026 |
| 17 | Ruchi Kulhari | Svp Chro | 201,189 | 0 | 201,189 | 2.2% | 02 Mar, 2026 |
| 18 | Denise K Fletcher | Director | 140,559 | 0 | 140,559 | 1.6% | 02 Mar, 2023 |
| 19 | Roxanne Taylor | Director | 134,957 | 0 | 134,957 | 1.5% | 02 Mar, 2026 |
| 20 | Troy Richardson | Director | 106,451 | 0 | 106,451 | 1.2% | 04 Jun, 2026 |
| 21 | Katie Ebrahimi | Svp Chro | 104,966 | 0 | 104,966 | 1.2% | 29 Feb, 2024 |
| 22 | David Lawrence Brown | Vp, Cao, Corporate Controller | 103,558 | 0 | 103,558 | 1.2% | 04 Sep, 2026 |
| 23 | David J. Bundy | Svp, Chief People Officer | 99,012 | 0 | 99,012 | 1.1% | 05 Aug, 2026 |
| 24 | Jared L Cohon | Director | 89,222 | 0 | 89,222 | 1.0% | 28 Feb, 2022 |
| 25 | Gerald P Kenney | Svp, Gen. Counsel Secretary | 66,704 | 0 | 66,704 | 0.7% | 01 Mar, 2022 |
| 26 | Dwayne Allen | Svp Cto | 62,186 | 0 | 62,186 | 0.7% | 07 May, 2024 |
| 27 | Mathew Newfield | Senior Vice President | 10,893 | 0 | 10,893 | 0.1% | 01 Mar, 2022 |
| 28 | Lisa Madion | Senior Vice President | 9,948 | 0 | 9,948 | 0.1% | 01 Mar, 2022 |
| 29 | Erin Mannix | Vp Chief Accounting Officer | 4,794 | 0 | 4,794 | 0.1% | 02 Mar, 2023 |
| 30 | Claudius Sokenu | Svp, Gen. Counsel Secretary | 3,346 | 0 | 3,346 | 0.0% | 05 Jun, 2023 |
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 |
|---|---|---|---|---|---|---|---|---|
| 04 Sep, 2026 | David Lawrence Brown | Vp, Cao, Corporate Controller | Disposed S | 10,553 | $2.54 | $26.76K | 103,558 | Direct |
| 03 Aug, 2026 | David J. Bundy | Svp, Chief People Officer | Acquired A | 58,529 | $2.99 | $175.00K | 99,012 | Direct |
| 31 Jul, 2026 | Kristen Prohl | Svp, Gc, Secretary Cao | Disposed F | 2,282 | $2.87 | $6.55K | 442,668 | Direct |
| 04 Jun, 2026 | Philippe Germond | Director | Disposed S | 20,000 | $4.15 | $83.00K | 236,453 | Direct |
| 03 Jun, 2026 | Troy Richardson | Director | Disposed S | 110,000 | $4.40 | $484.37K | 106,451 | Direct |
| 15 May, 2026 | Philippe Germond | Director | Disposed S | 16,080 | $3.02 | $48.62K | 256,453 | Direct |
| 11 May, 2026 | David Lawrence Brown | Vp, Cao, Corporate Controller | Disposed S | 7,766 | $3.16 | $24.54K | 114,111 | Direct |
| 26 Feb, 2026 | Joel Raper | Svp Chief Comm. Off | Disposed F | 2,226 | $2.43 | $5.41K | 118,402 | Direct |
| 26 Feb, 2026 | David Lawrence Brown | Vp, Cao, Corporate Controller | Disposed F | 1,641 | $2.43 | $3.99K | 44,716 | Direct |
| 26 Feb, 2026 | Debra Mccann | Evp Cfo | Disposed F | 11,839 | $2.43 | $28.77K | 358,131 | Direct |
| 26 Feb, 2026 | Teresa Poggenpohl | Svp Cmo | Disposed F | 3,184 | $2.43 | $7.74K | 150,324 | Direct |
| 27 Feb, 2026 | Regina Paolillo | Director | Acquired A | 82,305 | $0.00 | $0 | 250,940 | Direct |
| 26 Feb, 2026 | Shalabh Gupta | Vp Corporate Treasurer | Disposed F | 2,251 | $2.43 | $5.47K | 127,442 | Direct |
| 26 Feb, 2026 | Christopher Arrasmith | Evp Coo | Disposed F | 2,855 | $2.43 | $6.94K | 177,951 | Direct |
| 27 Feb, 2026 | Peter Altabef | Director | Acquired A | 82,305 | $0.00 | $0 | 1,454,013 | Direct |
| 27 Feb, 2026 | John A Kritzmacher | Director | Acquired A | 82,305 | $0.00 | $0 | 209,839 | Direct |
| 27 Feb, 2026 | Matthew J Desch | Director | Acquired A | 82,305 | $0.00 | $0 | 238,623 | Direct |
| 27 Feb, 2026 | Nathaniel A Davis | Director | Acquired A | 82,305 | $0.00 | $0 | 266,645 | Direct |
| 26 Feb, 2026 | Michael M Thomson | President Ceo | Disposed F | 12,187 | $2.43 | $29.61K | 749,584 | Direct |
| 26 Feb, 2026 | Kristen Prohl | Svp, Gc, Secretary Cao | Disposed F | 6,901 | $2.43 | $16.77K | 187,748 | Direct |