As of May 23, 2026, the three largest insider holders of NSTS are Stephen G. Lear (Chief Executive Officer, 62.91K shares), Nathan E Walker (Executive Vice President, 60.68K shares), Amy L Avakian (Chief Lending Officer, 43.84K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Kevin M Dolan | - | 0 | 30,000 | 20 Jan, 2022 |
| Nathan E Walker | Executive Vice President | 60,676 | 0 | 26 Jun, 2024 |
| Amy L Avakian | Chief Lending Officer | 43,845 | 0 | 26 Jun, 2024 |
| Stephen G. Lear | Chief Executive Officer | 62,905 | 0 | 26 Jun, 2024 |
| Thomas J Kneesel | - | 29,200 | 0 | 16 Jun, 2023 |
| Rodney J, True | - | 39,200 | 0 | 16 Jun, 2023 |
| Thaddeus M. Jr. Bond | - | 39,200 | 0 | 16 Jun, 2023 |
| Apolonio Arenas | - | 26,700 | 0 | 16 Jun, 2023 |
| Thomas M Ivantic | - | 28,670 | 0 | 12 Aug, 2024 |
| Carissa H Schoolcraft | Chief Financial Officer | 24,190 | 0 | 26 Jun, 2024 |
| Emily E. Ansani | - | 9,200 | 0 | 23 Dec, 2024 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 19 Dec, 2024 | Emily E. Ansani | Common Stock | A | 9,200 | $0.00 | 9,200 | D | A |
| 19 Dec, 2024 | Emily E. Ansani | Stock Option | A | 23,000 | $0.00 | 23,000 | D | A |
| 12 Aug, 2024 | Thomas M Ivantic | Common Stock | D | 530 | $10.06 | 28,670 | D | S |
| 26 Jun, 2024 | Stephen G. Lear | Common Stock | D | 3,095 | $9.61 | 62,905 | D | F |
| 26 Jun, 2024 | Nathan E Walker | Common Stock | D | 3,324 | $9.61 | 60,676 | D | F |
| 26 Jun, 2024 | Nathan E Walker | Common Stock | D | 3,324 | $9.61 | 60,676 | D | F |
| 26 Jun, 2024 | Carissa H Schoolcraft | Common Stock | D | 1,810 | $9.61 | 24,190 | D | F |
| 26 Jun, 2024 | Carissa H Schoolcraft | Common Stock | D | 1,810 | $9.61 | 24,190 | D | F |
| 26 Jun, 2024 | Amy L Avakian | Common Stock | D | 1,155 | $9.61 | 43,845 | D | F |
| 15 Jun, 2023 | Carissa H Schoolcraft | Common Stock | A | 21,000 | $0.00 | 26,000 | D | A |
| 15 Jun, 2023 | Rodney J, True | Common Stock | A | 9,200 | $0.00 | 39,200 | D | A |
| 15 Jun, 2023 | Stephen G. Lear | Common Stock | A | 36,000 | $0.00 | 66,000 | D | A |
| 15 Jun, 2023 | Nathan E Walker | Common Stock | A | 34,000 | $0.00 | 64,000 | D | A |
| 15 Jun, 2023 | Thaddeus M. Jr. Bond | Common Stock | A | 9,200 | $0.00 | 39,200 | D | A |
| 15 Jun, 2023 | Nathan E Walker | Common Stock | A | 34,000 | $0.00 | 64,000 | D | A |
| 15 Jun, 2023 | Thomas M Ivantic | Common Stock | A | 9,200 | $0.00 | 29,200 | D | A |
| 15 Jun, 2023 | Carissa H Schoolcraft | Common Stock | A | 21,000 | $0.00 | 26,000 | D | A |
| 15 Jun, 2023 | Rodney J, True | Common Stock | A | 9,200 | $0.00 | 39,200 | D | A |
| 15 Jun, 2023 | Apolonio Arenas | Common Stock | A | 9,200 | $0.00 | 26,700 | D | A |
| 15 Jun, 2023 | Amy L Avakian | Common Stock | A | 15,000 | $0.00 | 45,000 | D | A |