Seniority carried this cluster: both buyers are C-suite, so that component is full at 15. Dollar size added 23.2 of a possible 35. What held the score back was conviction, 4.5 of 20, because the increases to their existing stakes were moderate, and breadth, 15 of 30, since only two insiders filed. Components are as published; 58 is the rubric's rounded total.