January 2, 2026 · Form 4 insider transaction
Perkins Danielle B bought 15,000 shares of IPST at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 3 days after the transaction.
Each restricted stock unit ("RSU") represents a contingent right to receive one share of the issuer's common stock.; The RSUs vest in equal quarterly installments over a two-year period, with one-eighth (1/8) of the RSUs vesting on each quarterly vesting date beginning January 2, 2026, subject to the terms of the applicable award agreement. Settlement of vested RSUs will occur upon the 45th calendar day following the effectiveness of the issuer's Form S-8 registration statement, which became effective on December 19, 2025, and only to the extent the RSUs have vested as of the applicable settlement date.