As of April 11, 2026, the three largest insider holders of BLKB are Michael P Gianoni (President And Ceo, 440.26K shares), Michael P Gianoni (President And Ceo, 366.36K shares), Anthony W Boor (Cfo Exec Vp Of Fin. Admin., 166.27K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Michael P Gianoni | President And Ceo | 440,264 | 0 | 25 Feb, 2026 |
| Michael P Gianoni | President And Ceo | 366,358 | 0 | 14 Mar, 2023 |
| Anthony W Boor | Cfo Exec Vp Of Fin. Admin. | 166,266 | 0 | 26 Feb, 2025 |
| Kevin P. Gregoire | Evp, Chief Operating Officer | 135,194 | 0 | 06 Mar, 2026 |
| Kevin W Mooney | Evp, Strategy And Business Dev | 99,686 | 0 | 01 Mar, 2023 |
| Kevin Mcdearis | Evp Chief Technology Officer | 87,348 | 0 | 25 Feb, 2026 |
| David J Benjamin | Evp, Chief Commercial Officer | 73,124 | 0 | 25 Feb, 2026 |
| Chad Anderson | Executive Vp And Cfo | 69,782 | 0 | 25 Feb, 2026 |
| Andrew M Leitch | - | 40,201 | 0 | 05 Aug, 2025 |
| Jon W Olson | Svp And General Counsel | 35,939 | 0 | 03 Mar, 2026 |
| Timothy C K Chou | - | 32,501 | 0 | 03 Aug, 2022 |
| Sarah E Nash | - | 22,123 | 0 | 21 Nov, 2024 |
| Joyce Nelson | - | 18,946 | 0 | 12 Aug, 2022 |
| Don Roger Nanney | - | 16,619 | 0 | 05 Aug, 2025 |
| Thomas R Ertel | - | 13,509 | 0 | 04 Aug, 2021 |
| Yogesh K Gupta | - | 12,266 | 0 | 05 Aug, 2025 |
| Deneen Defiore | - | 10,069 | 0 | 03 Sep, 2025 |
| George H Ellis | - | 8,451 | 0 | 09 Nov, 2023 |
| Kristian Talvitie | - | 8,053 | 0 | 05 Aug, 2025 |
| Rupal S Hollenbeck | - | 6,366 | 0 | 25 Nov, 2025 |
| Bradley L Pyburn | - | 5,269 | 0 | 05 Aug, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 04 Mar, 2026 | Kevin P. Gregoire | Common Stock | D | 2,000 | $50.02 | 135,194 | D | S |
| 27 Feb, 2026 | Jon W Olson | Common Stock | D | 10,000 | $48.23 | 40,939 | D | S |
| 03 Mar, 2026 | Jon W Olson | Common Stock | D | 5,000 | $49.10 | 35,939 | D | S |
| 23 Feb, 2026 | Kevin P. Gregoire | Common Stock | A | 3,457 | $0.00 | 143,160 | D | A |
| 23 Feb, 2026 | David J Benjamin | Common Stock | A | 2,767 | $0.00 | 92,294 | D | A |
| 23 Feb, 2026 | Jon W Olson | Common Stock | A | 1,596 | $0.00 | 53,270 | D | A |
| 23 Feb, 2026 | Kevin Mcdearis | Common Stock | A | 2,554 | $0.00 | 107,218 | D | A |
| 23 Feb, 2026 | Chad Anderson | Common Stock | A | 425 | $0.00 | 71,260 | D | A |
| 23 Feb, 2026 | Michael P Gianoni | Common Stock | A | 11,170 | $0.00 | 459,537 | D | A |
| 23 Feb, 2026 | Kevin Mcdearis | Common Stock | D | 14,974 | $46.38 | 92,244 | D | S |
| 23 Feb, 2026 | Kevin P. Gregoire | Common Stock | D | 1,568 | $49.13 | 141,592 | D | F |
| 23 Feb, 2026 | Michael P Gianoni | Common Stock | D | 5,066 | $49.13 | 454,471 | D | F |
| 23 Feb, 2026 | Chad Anderson | Common Stock | D | 193 | $49.13 | 71,067 | D | F |
| 23 Feb, 2026 | Jon W Olson | Common Stock | D | 485 | $49.13 | 52,785 | D | F |
| 23 Feb, 2026 | David J Benjamin | Common Stock | D | 1,268 | $49.13 | 91,026 | D | F |
| 23 Feb, 2026 | David J Benjamin | Common Stock | D | 1,114 | $49.13 | 89,912 | D | F |
| 23 Feb, 2026 | Chad Anderson | Common Stock | D | 170 | $49.13 | 70,897 | D | F |
| 23 Feb, 2026 | Jon W Olson | Common Stock | D | 452 | $49.13 | 52,333 | D | F |
| 23 Feb, 2026 | Michael P Gianoni | Common Stock | D | 4,453 | $49.13 | 450,018 | D | F |
| 23 Feb, 2026 | Kevin P. Gregoire | Common Stock | D | 1,379 | $49.13 | 140,213 | D | F |