Christopher Sambar

Director, AST SpaceMobile.

Companies

T-Mobile USChief Enterprise Officer Aug 4, 2026 to now¹
Public StorageChief operating officer Nov 1, 2024 to now²
AST SpaceMobileBoard member Jul 1, 2024 to Jul 1, 2024³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Public Storage PSA4,355 shares⁴$1.3M at $295.31Nov 5, 2024
T-Mobile US TMUS0 shares⁵Aug 4, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

Aug 1, 2026Granted 40,966 shares of T-Mobile US⁶
Nov 5, 2024Shares withheld for tax 2,827 shares at $340.60 of Public Storage⁴
Nov 5, 2024Granted 7,182 shares of Public Storage⁴

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGART-Mobile US, Chief Enterprise Officer
2
SEC EDGARPublic Storage, Chief operating officer
3
SEC EDGARAST SpaceMobile, Board member
4
SEC EDGARPublic Storage shares after the filing of Nov 5, 2024
5
SEC EDGART-Mobile US shares after the filing of Aug 4, 2026
6
SEC EDGARForm 4 filed Aug 4, 2026