As of September 29, 2026, the three largest insider holders of GUTS are Lp Mithril (TenPercentOwner, 6.41Mn shares), Catalyst Gp V, Llc General (TenPercentOwner, 4.88Mn shares), Venture Partners Vii L.P. Bessemer (TenPercentOwner, 4.77Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Lp Mithril | TenPercentOwner | 5,160,301 | 1,251,900 | 6,412,201 | 23.8% | 08 Feb, 2024 |
| 2 | Catalyst Gp V, Llc General | TenPercentOwner | 0 | 4,884,186 | 4,884,186 | 18.1% | 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 | 17.3% | 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 | 149,138 | 0 | 149,138 | 0.6% | 16 Sep, 2026 |
| 14 | Ajay Royan | Director | 40,901 | 0 | 40,901 | 0.2% | 15 Jun, 2026 |
| 15 | Ian Sheffield | Director | 35,000 | 0 | 35,000 | 0.1% | 11 Jun, 2026 |
| 16 | Kelly Ann Barnes | Director | 31,000 | 0 | 31,000 | 0.1% | 18 Mar, 2025 |
| 17 | Weber Lara Smith | Chief Financial Officer | 20,000 | 0 | 20,000 | 0.1% | 09 Jun, 2026 |
| 18 | Samuel Conaway | Director | 8,550 | 0 | 8,550 | 0.0% | 17 Mar, 2025 |
| 19 | Amy W Schulman | 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 |
|---|---|---|---|---|---|---|---|---|
| 12 Jun, 2026 | Ajay Royan | Director | Acquired P | 23,000 | $0.85 | $19.60K | 40,901 | Direct |
| 10 Jun, 2026 | Christopher Charles Thompson | 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 | Kelly Ann Barnes | 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 | Ian Sheffield | Director | Acquired P | 35,000 | $0.73 | $25.53K | 35,000 | Direct |
| 10 Jun, 2026 | Harith Rajagopalan | Chief Executive Officer | Acquired P | 25,000 | $0.73 | $18.25K | 540,557 | Direct |
| 10 Jun, 2026 | Ajay Royan | Director | Acquired A | 22,500 | $0.00 | $0 | 22,500 | Direct |
| 10 Jun, 2026 | Marc Elia | Director | Acquired A | 22,500 | $0.00 | $0 | 22,500 | Direct |
| 10 Jun, 2026 | Samuel Conaway | Director | Acquired A | 22,500 | $0.00 | $0 | 22,500 | 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 |
| 15 Dec, 2025 | Harith Rajagopalan | Chief Executive Officer | Acquired A | 2,486,302 | $0.00 | $0 | 2,486,302 | 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 |
| 04 Dec, 2025 | Harith Rajagopalan | Chief Executive Officer | Acquired P | 10,416 | $1.92 | $20.00K | 501,745 | Direct |
| 02 Sep, 2025 | Ian Sheffield | Director | Acquired A | 45,000 | $0.00 | $0 | 45,000 | Direct |
| 02 Sep, 2025 | Christopher Charles Thompson | Director | Acquired A | 45,000 | $0.00 | $0 | 45,000 | Direct |