| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DUNLAP MICHAEL S | Executive Chairman of Board, Director, 10%+ Owner | 121 SOUTH 13TH STREET, SUITE 100, LINCOLN | /s/ Nicole M. Stawniak, Attorney-in-Fact for Michael S. Dunlap | 2025-11-21 | 0001269797 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | NNI | Class B Common Stock | 1.59M | Nov 19, 2025 | By corporation | F1 | |||||
| holding | NNI | Class B Common Stock | 240K | Nov 19, 2025 | By trust | F2 | |||||
| holding | NNI | Class B Common Stock | 353K | Nov 19, 2025 | By trust | F3 | |||||
| holding | NNI | Class B Common Stock | 353K | Nov 19, 2025 | By trust | F4 | |||||
| holding | NNI | Class B Common Stock | 46.3K | Nov 19, 2025 | By trust | F5 | |||||
| holding | NNI | Class B Common Stock | 44.8K | Nov 19, 2025 | By trust | F6 | |||||
| holding | NNI | Class B Common Stock | 67.4K | Nov 19, 2025 | By trust | F7 | |||||
| holding | NNI | Class B Common Stock | 67.4K | Nov 19, 2025 | By trust | F8 | |||||
| holding | NNI | Class B Common Stock | 65.2K | Nov 19, 2025 | By trust | F9 | |||||
| holding | NNI | Class B Common Stock | 65.2K | Nov 19, 2025 | By trust | F10 | |||||
| holding | NNI | Class B Common Stock | 100 | Nov 19, 2025 | By 2019 Dynasty Trust | F11 | |||||
| holding | NNI | Class B Common Stock | 100 | Nov 19, 2025 | By 2019 Dynasty Trust | F12 |
| Id | Content |
|---|---|
| F1 | Shares held by Union Financial Services, Inc. ("UFS"), of which the reporting person is president and owns 50.0% of the outstanding capital stock. The reporting person continues to report beneficial ownership of all the shares held by UFS, but disclaims beneficial ownership of the shares held by UFS except to the extent of his pecuniary interest therein. |
| F2 | Shares held by a Michael S. Dunlap 2011 Post Annuity Irrevocable Trust. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
| F3 | Shares held by a separate Michael S. Dunlap 2011 Post Annuity Irrevocable Trust, of which an adult son of the reporting person is the beneficiary. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
| F4 | Shares held by a separate Michael S. Dunlap 2011 Post Annuity Irrevocable Trust, of which an adult son of the reporting person is the beneficiary. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
| F5 | Shares held by a 2015 post annuity irrevocable trust, of which an adult son of the reporting person is the beneficiary. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
| F6 | Shares held by a separate 2015 post annuity irrevocable trust, of which an adult son of the reporting person is the beneficiary. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
| F7 | Shares held by a separate 2015 post annuity irrevocable trust, of which an adult son of the reporting person is the beneficiary. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
| F8 | Shares held by a separate 2015 post annuity irrevocable trust, of which an adult son of the reporting person is the beneficiary. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
| F9 | Shares held by a separate 2015 post annuity irrevocable trust, of which an adult son of the reporting person is the beneficiary. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
| F10 | Shares held by a separate 2015 post annuity irrevocable trust, of which an adult son of the reporting person is the beneficiary. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
| F11 | Shares held by a Dynasty Trust established by the reporting person in 2019, of which the adult sons of the reporting person and his spouse are the initial beneficiaries. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
| F12 | Shares held by a Dynasty Trust established by the reporting person's spouse in 2019, of which the adult sons of the reporting person and his spouse are the initial beneficiaries. The reporting person continues to report beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. |
Two of two Form 4s filed on November 21, 2025 for the reporting of the November 19, 2025 gift of shares included in the first Form 4. This second Form 4 includes additional holdings that could not be included in the first Form 4 due to a limitation on the number of line items that can be included per table in a single Form 4.