| 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 | 2025-08-18 | 0001549229 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NTST | Common Stock | Options Exercise | $0 | +6.11K | +1.99% | $0.00 | 313K | Aug 17, 2025 | Direct | F1 |
| transaction | NTST | Common Stock | Tax liability | -$45.2K | -2.41K | -0.77% | $18.79 | 311K | Aug 17, 2025 | 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 | $0 | -6.11K | -100% | $0.00 | 0 | Aug 17, 2025 | Common Stock | 6.11K | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock. |
| 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 August 17, 2020, the reporting person was granted 30,555 RSUs pursuant to the Issuer's Amended and Restated 2019 Omnibus Incentive Compensation Plan, vesting in substantially equal installments on each of the first five anniversaries of the grant date, generally subject to continued service as an officer through each applicable vesting date. |