As of September 09, 2026, the three largest insider holders of GUTS are Lp Mithril (TenPercentOwner, 6.41Mn shares), Lp Mithril (TenPercentOwner, 6.41Mn shares), Catalyst Gp V, Llc General (TenPercentOwner, 4.88Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Lp Mithril | TenPercentOwner | 5,160,301 | 1,251,900 | 6,412,201 | 23.9% | 08 Feb, 2024 |
| 2 | Catalyst Gp V, Llc General | TenPercentOwner | 0 | 4,884,186 | 4,884,186 | 18.2% | 08 Feb, 2024 |
| 3 | Venture Partners Vii L.P. Bessemer | TenPercentOwner | 0 | 4,770,901 | 4,770,901 | 17.7% | 08 Feb, 2024 |
| 4 | Llc Cvf, | TenPercentOwner | 4,673,870 | 0 | 4,673,870 | 17.4% | 06 Feb, 2024 |
| 5 | Marc Elia | Director | 0 | 1,856,117 | 1,856,117 | 6.9% | 08 Feb, 2024 |
| 6 | International Group, Inc. American | TenPercentOwner | 0 | 1,339,261 | 1,339,261 | 5.0% | 08 Feb, 2024 |
| 7 | James E Flynn | TenPercentOwner, Other | 0 | 834,254 | 834,254 | 3.1% | 06 Feb, 2024 |
| 8 | Deco Ii, Llc Corebridge | TenPercentOwner | 673,391 | 0 | 673,391 | 2.5% | 08 Feb, 2024 |
| 9 | Harith Rajagopalan | Chief Executive Officer | 540,557 | 0 | 540,557 | 2.0% | 11 Jun, 2026 |
| 10 | Home Assurance Co American | TenPercentOwner | 283,878 | 0 | 283,878 | 1.1% | 08 Feb, 2024 |
| 11 | Clive Meanwell | Director | 0 | 277,890 | 277,890 | 1.0% | 08 Feb, 2024 |
| 12 | Jay David Caplan | President, Chief Product Off. | 153,544 | 0 | 153,544 | 0.6% | 03 Feb, 2025 |
| 13 | William Bradley | Director | 84,622 | 0 | 84,622 | 0.3% | 11 Jun, 2026 |
| 14 | Ian Sheffield | Director | 35,000 | 0 | 35,000 | 0.1% | 11 Jun, 2026 |
| 15 | Kelly Ann Barnes | Director | 31,000 | 0 | 31,000 | 0.1% | 18 Mar, 2025 |
| 16 | Weber Lara Smith | Chief Financial Officer | 20,000 | 0 | 20,000 | 0.1% | 09 Jun, 2026 |
| 17 | Samuel Conaway | Director | 8,550 | 0 | 8,550 | 0.0% | 17 Mar, 2025 |
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 |
|---|---|---|---|---|---|---|---|---|
| 10 Jun, 2026 | Ajay Royan | Director | Acquired A | 22,500 | $0.00 | $0 | 22,500 | Direct |
| 10 Jun, 2026 | Harith Rajagopalan | Chief Executive Officer | Acquired P | 25,000 | $0.73 | $18.25K | 540,557 | Direct |
| 10 Jun, 2026 | Christopher Charles Thompson | Director | Acquired A | 22,500 | $0.00 | $0 | 22,500 | Direct |
| 10 Jun, 2026 | Kelly Ann Barnes | Director | Acquired A | 22,500 | $0.00 | $0 | 22,500 | Direct |
| 10 Jun, 2026 | Clive Meanwell | Director | Acquired A | 22,500 | $0.00 | $0 | 22,500 | Direct |
| 10 Jun, 2026 | Ian Sheffield | Director | Acquired P | 35,000 | $0.73 | $25.53K | 35,000 | Direct |
| 10 Jun, 2026 | Samuel Conaway | Director | Acquired A | 22,500 | $0.00 | $0 | 22,500 | Direct |
| 10 Jun, 2026 | William Bradley | Director | Acquired P | 68,493 | $0.73 | $50.33K | 84,622 | Direct |
| 10 Jun, 2026 | William Bradley | Director | Acquired A | 22,500 | $0.00 | $0 | 22,500 | Direct |
| 10 Jun, 2026 | Ian Sheffield | Director | Acquired A | 22,500 | $0.00 | $0 | 22,500 | Direct |
| 08 Jun, 2026 | Weber Lara Smith | Chief Financial Officer | Acquired P | 20,000 | $0.69 | $13.71K | 20,000 | Direct |
| 12 Jan, 2026 | Weber Lara Smith | Chief Financial Officer | Acquired A | 1,036,800 | $0.00 | $0 | 1,036,800 | Direct |
| 12 Jan, 2026 | Weber Lara Smith | Chief Financial Officer | Acquired A | 1,036,800 | $0.00 | $0 | 1,036,800 | Direct |
| 12 Jan, 2026 | Weber Lara Smith | Chief Financial Officer | Acquired A | 1,036,800 | $0.00 | $0 | 1,036,800 | Direct |
| 12 Jan, 2026 | Weber Lara Smith | Chief Financial Officer | Acquired A | 1,036,800 | $0.00 | $0 | 1,036,800 | Direct |
| 15 Dec, 2025 | Jay David Caplan | President, Chief Product Off. | Acquired A | 845,226 | $0.00 | $0 | 845,226 | Direct |
| 15 Dec, 2025 | Sarah Toomey | General Counsel | Acquired A | 743,913 | $0.00 | $0 | 743,913 | Direct |
| 15 Dec, 2025 | Sarah Toomey | General Counsel | Acquired A | 743,913 | $0.00 | $0 | 743,913 | Direct |
| 15 Dec, 2025 | Sarah Toomey | General Counsel | Acquired A | 743,913 | $0.00 | $0 | 743,913 | Direct |
| 15 Dec, 2025 | Sarah Toomey | General Counsel | Acquired A | 743,913 | $0.00 | $0 | 743,913 | Direct |