Perimeter Group Inc.

12. RELATED PARTIES

As discussed in Note 10, “Stock-Based Compensation,” the Company assumed, and agreed to pay, perform, satisfy and discharge in full, all of EverArc’s liabilities and obligations under the key terms and conditions of the Founder Advisory Agreement previously executed between EverArc and EverArc Founder Entity.

For 2025, the average price was $27.89 per share of Common Stock. The EverArc Founder Entity was entitled to receive the Fixed Annual Advisory Amount of 2,357,061 shares of Common Stock or a value of $65.7 million, based on an average price of $27.89 per share of Common Stock (the “2025 Fixed Amount”). The EverArc Founder Entity was also entitled to receive a Variable Annual Advisory Amount for 2025 of 14,462,123 shares of Common Stock, or a value of $403.4 million (the “2025 Variable Amount” and together with the 2025 Fixed Amount, the “2025 Advisory Amounts”). The EverArc Founder Entity elected to receive approximately 79.6% of the 2025 Advisory Amounts in shares of Common Stock (13,387,003 shares of Common Stock) and approximately 20.4% of the 2025 Advisory Amounts in cash ($95.7 million). To satisfy the 2025 Advisory Amounts, the Company paid $95.7 million in cash on February 19, 2026 and issued 13,387,003 shares of Common Stock on March 3, 2026.