As of September 29, 2026, the three largest insider holders of HURA are James A. Bianco (Chief Executive Officer, 2.17Mn shares), Robert E. Hoffman (President And Ceo, 228 shares), Anthony Scott Praill (Chief Financial Officer, 139 shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | James A. Bianco | Chief Executive Officer | 2,173,307 | 0 | 2,173,307 | 100.0% | 29 May, 2026 |
| 2 | Robert E. Hoffman | President, Ceo, And Cfo | 229 | 0 | 229 | 0.0% | 02 Jun, 2023 |
| 3 | Anthony Scott Praill | Chief Financial Officer | 139 | 0 | 139 | 0.0% | 03 Aug, 2022 |
| 4 | Dennis M Brown | Chief Scientific Officer | 124 | 0 | 124 | 0.0% | 06 Jan, 2023 |
| 5 | Saiid Zarrabian | Head Of Strategic Partnerships | 28 | 0 | 28 | 0.0% | 08 Dec, 2021 |
| 6 | Laura L. Johnson | Director | 2 | 0 | 2 | 0.0% | 24 Nov, 2021 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 28 May, 2026 | James A. Bianco | Chief Executive Officer | Disposed G | 150,000 | $0.00 | $0 | 2,173,307 | Direct |
| 12 Feb, 2026 | Craig Tendler | Director | Acquired A | 156,240 | $0.00 | $0 | 156,240 | Direct |
| 12 Feb, 2026 | Alan List | Director | Acquired A | 156,240 | $0.00 | $0 | 156,240 | Direct |
| 12 Feb, 2026 | George K Ng | Director | Acquired A | 156,240 | $0.00 | $0 | 156,240 | Direct |
| 12 Feb, 2026 | Robert E. Hoffman | Director | Acquired A | 156,240 | $0.00 | $0 | 156,240 | Direct |
| 12 Feb, 2026 | James S J Manuso | Director | Acquired A | 156,240 | $0.00 | $0 | 156,240 | Direct |
| 06 Jan, 2026 | James A. Bianco | Chief Executive Officer | Acquired A | 610,332 | $0.00 | $0 | 610,332 | Direct |
| 06 Jan, 2026 | Dan Dearborn | Chief Financial Officer | Acquired A | 273,696 | $0.00 | $0 | 273,696 | Direct |
| 12 Dec, 2025 | Dan Dearborn | Chief Financial Officer | Acquired A | 1,531,367 | $0.00 | $0 | 1,531,367 | Direct |
| 12 Dec, 2025 | James A. Bianco | Chief Executive Officer | Acquired A | 3,414,891 | $0.00 | $0 | 3,414,891 | Direct |
| 10 Mar, 2025 | Craig Tendler | Director | Acquired A | 151,883 | $0.00 | $0 | 151,883 | Direct |
| 02 Jan, 2025 | George K Ng | Director | Acquired A | 51,275 | $0.00 | $0 | 51,275 | Direct |
| 02 Jan, 2025 | James S J Manuso | Director | Acquired A | 59,590 | $0.00 | $0 | 59,590 | Direct |
| 02 Jan, 2025 | Alan List | Director | Acquired A | 51,275 | $0.00 | $0 | 51,275 | Direct |
| 02 Jan, 2025 | Robert E. Hoffman | Director | Acquired A | 51,275 | $0.00 | $0 | 51,275 | Direct |
| 12 Nov, 2024 | Dan Dearborn | Chief Financial Officer | Acquired A | 489,848 | $0.00 | $0 | 489,848 | Direct |
| 12 Nov, 2024 | James A. Bianco | Chief Executive Officer | Acquired A | 1,065,990 | $0.00 | $0 | 1,065,990 | Direct |
| 18 Oct, 2024 | James A. Bianco | Chief Executive Officer | Acquired A | 2,323,307 | $0.00 | $0 | 33 | Direct |
| 18 Oct, 2024 | George K Ng | Director | Acquired A | 35,780 | $0.00 | $0 | 1 | Direct |
| 18 Oct, 2024 | James S J Manuso | Director | Acquired A | 13,553 | $0.00 | $0 | 0 | Direct |