William S. Cowan Jr.

Chief Strategy Officer, National Storage Affiliates Trust.

Companies

National Storage Affiliates TrustChief Strategy Officer Jun 7, 2023 to now¹

Holdings

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

Shares held

National Storage Affiliates Trust0 shares²Jul 22, 2026

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

Recent filings

Jul 22, 2026Returned to company 20,374 shares of National Storage Affiliates Trust²
Jul 22, 2026Converted 20,374 shares of National Storage Affiliates Trust²

Sources

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

1
SEC EDGARNational Storage Affiliates Trust, Chief Strategy Officer
2
SEC EDGARNational Storage Affiliates Trust shares after the filing of Jul 22, 2026