Deep Isolation Nuclear, Inc. (DBHL) reports that Chair of the Board Elizabeth Muller, a director and 10% owner, received an award of 23,214 restricted stock units on October 6, 2026, under its 2025 Equity Incentive Plan. The units vest on September 29, 2027, subject to her continued service through each vesting date. Each unit represents a contingent right to receive one common share upon vesting. Conversion into shares is deferred until the earliest of a change of control, her separation from service as a director, or her death. Her reported direct holdings following the transaction were 11,771,267 shares.
Deep Isolation Nuclear, Inc. (DBHL) CFO and Treasurer Joseph Eugene Nelson was granted 3,577 restricted stock units and an option for 5,744 common shares on October 6, 2026. The RSUs vest annually from September 29, 2027 to September 29, 2030, subject to continued service. The option has a $3.50 exercise price; 1,436 shares vest on September 29, 2027, with the remaining shares vesting in 36 monthly installments through September 29, 2030, subject to continued service. It expires September 29, 2036.
Deep Isolation Nuclear, Inc. CCO Christopher Lombard Parker received 62,500 restricted stock units on October 6, 2026, bringing his directly held common shares to 79,167. The RSUs vest in four annual installments of 15,625 from September 29, 2027 through September 29, 2030, subject to continued service. He also received non-qualified stock options covering 100,344 common shares at a $3.50 exercise price, expiring September 29, 2036. Parker reported 581,338 common shares held indirectly through CS Transform Limited and shares voting and investment power over those shares.
Deep Isolation Nuclear, Inc. Chief of Staff Sophie McCallum received a grant of 40,179 restricted stock units on October 6, 2026; her reported direct common-stock holdings after the grant were 56,846 shares. The RSUs vest from September 29, 2027, through September 29, 2030, subject to continued service. She also received 62,206 incentive stock options and 2,301 non-qualified stock options, each with a $3.50 exercise price and an expiration date of September 29, 2036.
Deep Isolation Nuclear, Inc. Executive VP of Engineering Jesse Sloane received grants on October 6, 2026, of 58,594 restricted stock units and stock options covering 79,027 and 15,046 shares. Both option awards have a $3.50 exercise price and expire September 29, 2036. His reported direct common-stock holdings after the RSU grant were 71,927 shares. The awards vest on schedules subject to continued service.
Deep Isolation Nuclear, Inc. (DBHL) director Ralph L. Hunter Jr. received an award of 4,643 restricted stock units on October 6, 2026. Each unit represents a contingent right to receive one share of common stock upon vesting. The units are scheduled to vest on September 29, 2027, subject to his continued service through each vesting date. Conversion into shares is deferred until the earliest of a change of control, his separation of service as a director, or his death. Reported direct holdings following the award were 117,976 shares.
Deep Isolation Nuclear, Inc. director Christa Steele acquired 17,024 restricted stock units (RSUs) on October 6, 2026, under the company’s 2025 Equity Incentive Plan. Each RSU represents a contingent right to receive one common share upon vesting. The RSUs shall vest on September 29, 2027, subject to continued service through each vesting date. Her reported direct holdings following the award were 130,357 shares.
Deep Isolation Nuclear, Inc. (DBHL) director Renee J. Hornbaker received a grant of 15,476 restricted stock units on October 6, 2026, under the company's 2025 Equity Incentive Plan. Each RSU represents a contingent right to receive one common share. The units vest on September 29, 2027, subject to continued service through each vesting date; conversion into shares is deferred until the earliest of a change of control, her separation from service as a director, or her death. Her reported direct position following the transaction was 128,809 shares.
Deep Isolation Nuclear, Inc. director Tepper Leslie Goldman received a grant of 23,214 restricted stock units on October 6, 2026, under the company’s 2025 Equity Incentive Plan. Each unit represents a contingent right to one common share. The units vest on September 29, 2027, subject to continued service through each vesting date; conversion into common shares is deferred until the earliest of a change of control, separation from director service, or death. Goldman reported a direct post-transaction position of 201,464 shares and 25,000 shares held indirectly through Bella AJT Holdings, LLC, of which Goldman is a member and shares voting and investment power and pecuniary interest.
Deep Isolation Nuclear, Inc. (DBHL) President and CEO and director Rodney Baltzer received grants on October 6, 2026, of 82,054 restricted stock units, 93,212 incentive stock options and 38,526 non-qualified stock options. The options have a $3.50 exercise price and expire September 29, 2036. The RSUs vest in four annual installments from September 29, 2027, through September 29, 2030, subject to continued service; the option vesting schedules also extend through 2030 and are subject to continued service. The common-stock entry reports 1,161,764 shares following the RSU grant.