| 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/ Audra Hoffschneider, Attorney-in-Fact for Michael S. Dunlap | 30 Jul 2025 | 0001269797 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NNI | Class B Common Stock | Gift | $0 | -14,453 | -100% | $0.000000 | 0 | 28 Jul 2025 | By GRAT | F1 |
| transaction | NNI | Class B Common Stock | Gift | $0 | +3,212 | $0.000000 | 3,212 | 28 Jul 2025 | By trust | F1, F2 | |
| transaction | NNI | Class B Common Stock | Gift | $0 | +4,818 | $0.000000 | 4,818 | 28 Jul 2025 | By trust | F1, F3 | |
| transaction | NNI | Class B Common Stock | Gift | $0 | +4,817 | $0.000000 | 4,817 | 28 Jul 2025 | By trust | F1, F4 | |
| transaction | NNI | Class B Common Stock | Gift | $0 | -15,074 | -100% | $0.000000 | 0 | 28 Jul 2025 | By GRAT | F5 |
| transaction | NNI | Class B Common Stock | Gift | $0 | +3,349 | +104% | $0.000000 | 6,561 | 28 Jul 2025 | By trust | F2, F5 |
| transaction | NNI | Class B Common Stock | Gift | $0 | +5,025 | +104% | $0.000000 | 9,843 | 28 Jul 2025 | By trust | F3, F5 |
| transaction | NNI | Class B Common Stock | Gift | $0 | +5,025 | +104% | $0.000000 | 9,842 | 28 Jul 2025 | By trust | F4, F5 |
| transaction | NNI | Class B Common Stock | Gift | $0 | -21,065 | -100% | $0.000000 | 0 | 28 Jul 2025 | By GRAT | F6 |
| transaction | NNI | Class B Common Stock | Gift | $0 | +4,682 | +71% | $0.000000 | 11,243 | 28 Jul 2025 | By trust | F2, F6 |
| transaction | NNI | Class B Common Stock | Gift | $0 | +7,022 | +71% | $0.000000 | 16,865 | 28 Jul 2025 | By trust | F3, F6 |
| transaction | NNI | Class B Common Stock | Gift | $0 | +7,021 | +71% | $0.000000 | 16,863 | 28 Jul 2025 | By trust | F4, F6 |
| transaction | NNI | Class B Common Stock | Gift | $0 | -21,943 | -100% | $0.000000 | 0 | 28 Jul 2025 | By GRAT | F7 |
| transaction | NNI | Class B Common Stock | Gift | $0 | +4,876 | +43% | $0.000000 | 16,119 | 28 Jul 2025 | By trust | F2, F7 |
| transaction | NNI | Class B Common Stock | Gift | $0 | +7,314 | +43% | $0.000000 | 24,179 | 28 Jul 2025 | By trust | F3, F7 |
| transaction | NNI | Class B Common Stock | Gift | $0 | +7,315 | +43% | $0.000000 | 24,178 | 28 Jul 2025 | By trust | F4, F7 |
| holding | NNI | Class B Common Stock | 575,114 | 28 Jul 2025 | Direct | F8 | |||||
| holding | NNI | Class A Common Stock | 1,417,982 | 28 Jul 2025 | Direct | ||||||
| holding | NNI | Class B Common Stock | 487,803 | 28 Jul 2025 | By spouse | F9 | |||||
| holding | NNI | Class B Common Stock | 21,417 | 28 Jul 2025 | By GRAT | F10 | |||||
| holding | NNI | Class B Common Stock | 24,570 | 28 Jul 2025 | By GRAT | F11 | |||||
| holding | NNI | Class B Common Stock | 23,864 | 28 Jul 2025 | By GRAT | F12 | |||||
| holding | NNI | Class B Common Stock | 27,294 | 28 Jul 2025 | By GRAT | F13 | |||||
| holding | NNI | Class B Common Stock | 31,204 | 28 Jul 2025 | By GRAT | F14 | |||||
| holding | NNI | Class B Common Stock | 36,021 | 28 Jul 2025 | By GRAT | F15 | |||||
| holding | NNI | Class B Common Stock | 34,732 | 28 Jul 2025 | By GRAT | F16 | |||||
| holding | NNI | Class B Common Stock | 39,720 | 28 Jul 2025 | By GRAT | F17 | |||||
| holding | NNI | Class B Common Stock | 432,774 | 28 Jul 2025 | By GRAT | F18 | |||||
| holding | NNI | Class B Common Stock | 353,254 | 28 Jul 2025 | By GRAT | F19 | |||||
| holding | NNI | Class B Common Stock | 1,600,000 | 28 Jul 2025 | By Dunlap Holdings, LLC | F20 |
| Id | Content |
|---|---|
| F1 | Represents the transfer of shares upon the termination of a Michael S. Dunlap Grantor Retained Annuity Trust dated May 12, 2020 pursuant to its terms. 12,847 shares of Class B Common Stock were transferred to the trusts described in footnotes (2) through (4) below. The remaining 1,606 shares of Class B Common Stock were transferred to an adult son of the reporting person. Prior to the termination of the trust, the number of Class B Common Stock held by the trust reflected an annuity distribution from the trust to the reporting person of 2,206 shares on May 12, 2025. |
| F2 | Shares held by a 2020 Post-Annuity 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. |
| F3 | Shares held by a separate 2020 Post-Annuity 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 2020 Post-Annuity 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 | Represents the transfer of shares upon the termination of a separate Michael S. Dunlap Grantor Retained Annuity Trust dated May 12, 2020 pursuant to its terms. 13,399 shares of Class B Common Stock were transferred to the trusts described in footnotes (2) through (4) above. The remaining 1,675 shares of Class B Common Stock were transferred to an adult son of the reporting person. Prior to the termination of the trust, the number of Class B Common Stock held by the trust reflected an annuity distribution from the trust to the reporting person of 3,043 shares on May 12, 2025. |
| F6 | Represents the transfer of shares upon the termination of a Grantor Retained Annuity Trust dated May 12, 2020 pursuant to its terms. 18,725 shares of Class B Common Stock were transferred to the trusts described in footnotes (2) through (4) above. The remaining 2,340 shares of Class B Common Stock were transferred to an adult son of the reporting person. Prior to the termination of the trust, the number of Class B Common Stock held by the trust reflected an annuity distribution from the trust to the reporting person's spouse of 3,020 shares on May 12, 2025. |
| F7 | Represents the transfer of shares upon the termination of a Grantor Retained Annuity Trust dated May 12, 2020 pursuant to its terms. 19,505 shares of Class B Common Stock were transferred to the trusts described in footnotes (2) through (4) above. The remaining 2,438 shares of Class B Common Stock were transferred to an adult son of the reporting person. Prior to the termination of the trust, the number of Class B Common Stock held by the trust reflected an annuity distribution from the trust to the reporting person's spouse of 4,281 shares on May 12, 2025. |
| F8 | Includes shares distributed to the reporting person by grantor retained annuity trusts as discussed in footnotes (1) and (5) above and (10) through (13) and (18) and (19) below. |
| F9 | Includes shares distributed to the reporting person's spouse by grantor retained annuity trusts as discussed in footnotes (6) and (7) above and (14) through (17) below. |
| F10 | Shares held by a separate Michael S. Dunlap Grantor Retained Annuity Trust dated May 12, 2020, which reflect an annuity distribution from the trust to the reporting person of 1,069 shares on May 12, 2025. 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 separate Michael S. Dunlap Grantor Retained Annuity Trust dated May 12, 2020, which reflect an annuity distribution from the trust to the reporting person of 827 shares on May 12, 2025. 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 separate Michael S. Dunlap Grantor Retained Annuity Trust dated May 12, 2020, which reflect an annuity distribution from the trust to the reporting person of 563 shares on May 12, 2025. 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. |
| F13 | Shares held by a separate Michael S. Dunlap Grantor Retained Annuity Trust dated May 12, 2020, which reflect an annuity distribution from the trust to the reporting person of 109 shares on May 12, 2025. 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. |
| F14 | Shares held by a separate Grantor Retained Annuity Trust dated May 12, 2020, which reflect an annuity distribution from the trust to the reporting person's spouse of 1,366 shares on May 12, 2025. 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. |
| F15 | Shares held by a separate Grantor Retained Annuity Trust dated May 12, 2020, which reflect an annuity distribution from the trust to the reporting person's spouse of 1,012 shares on May 12, 2025. 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. |
| F16 | Shares held by a separate Grantor Retained Annuity Trust dated May 12, 2020, which reflect an annuity distribution from the trust to the reporting person's spouse of 814 shares on May 12, 2025. 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. |
| F17 | Shares held by a separate Grantor Retained Annuity Trust dated May 12, 2020, which reflect an annuity distribution from the trust to the reporting person's spouse of 153 shares on May 12, 2025. 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. |
| F18 | Shares held by a Michael S. Dunlap Grantor Retained Annuity Trust dated December 19, 2011, which reflect an annuity distribution from the trust to the reporting person of 12,313 shares on December 19, 2024. 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. |
| F19 | Shares held by a separate Michael S. Dunlap Grantor Retained Annuity Trust dated December 19, 2011, which reflect an annuity distribution from the trust to the reporting person of 6,050 shares on December 19, 2024. 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. |
| F20 | Shares held by Dunlap Holdings, LLC, a family limited liability company which is controlled by the reporting person and his family. The reporting person continues to report beneficial ownership of all the shares held by Dunlap Holdings, LLC, but disclaims beneficial ownership of the shares held by Dunlap Holdings, LLC except to the extent of his pecuniary interest therein. |
One of two Form 4s filed on July 30, 2025 for the reporting of the July 28, 2025 transfers included in this first Form 4. The second Form 4 includes additional holdings that could not be included in this first Form 4 due to a limitation on the number of line items that can be included per table in a single Form 4.