| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Manheimer Mark | President, CEO and Secretary, Director | 2021 MCKINNEY AVENUE, SUITE 1150, DALLAS | /s/ Sofia Chernylo, by power of attorney | 10 Mar 2026 | 0001549229 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NTST | Common Stock | Options Exercise | +4,842 | +1.2% | 412,166 | 08 Mar 2026 | Direct | F1 | ||
| transaction | NTST | Common Stock | Tax liability | -1,906 | -0.46% | $20.91* | 410,260 | 08 Mar 2026 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NTST | Restricted Stock Units | Options Exercise | -4,842 | -2.7% | $0.000000* | 171,317 | 08 Mar 2026 | Common Stock | 4,842 | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock upon vesting. |
| F2 | Shares withheld by the issuer to satisfy the mandatory tax withholding requirement upon vesting of RSUs previously granted to the reporting person. This is not an open market sale of securities. |
| F3 | On March 8, 2024, the reporting person was granted 14,526 RSUs pursuant to the Issuer's Amended and Restated 2019 Omnibus Incentive Compensation Plan, vesting in substantially equal installments on each of the first three anniversaries of the grant date, generally subject to continued service as an officer through each applicable vesting date. |