Company
RBBN · CIK 0001708055
Acquisition (code A) of 15,625 shares; price not stated (see filing).
Reporting Person SHANI SHAUL · Transaction Code A
Traded Oct 15, 2026 · Disclosed Oct 19, 2026
Source: SEC Form 4 · 0001708055-26-000078 · filed 2026-10-19 · View filing →
Acquisition (code M) of 185,210 shares; price not stated (see filing).
Reporting Person SHANI SHAUL · Transaction Code M
Traded Oct 15, 2026 · Disclosed Oct 19, 2026
Source: SEC Form 4 · 0001708055-26-000078 · filed 2026-10-19 · View filing →
Acquisition (code A) of 19,176 shares; price not stated (see filing).
Reporting Person GRAYSON BRUNS H · Transaction Code A
Traded Oct 15, 2026 · Disclosed Oct 19, 2026
Source: SEC Form 4 · 0001708055-26-000079 · filed 2026-10-19 · View filing →
Acquisition (code M) of 37,500 shares; price not stated (see filing).
Reporting Person Marmurek Eric S · Officer Title EVP, Chief Financial Officer · Transaction Code M
Traded Oct 15, 2026 · Disclosed Oct 19, 2026
Source: SEC Form 4 · 0001708055-26-000080 · filed 2026-10-19 · View filing →
Disposition (code F) of 14,756 shares at $1.46 per share.
Reporting Person Marmurek Eric S · Officer Title EVP, Chief Financial Officer · Transaction Code F
Traded Oct 15, 2026 · Disclosed Oct 19, 2026
Source: SEC Form 4 · 0001708055-26-000080 · filed 2026-10-19 · View filing →