Cowan William S. Jr.
SEC insider (Form 3/4/5 filer). CIK 0001979659. Chief Strategy Officer at National Storage Affiliates Trust (NSA). 11 reported Form 4/5 transactions since Sep 2024; latest on Jul 22, 2026. Located in GREENWOOD VILLAGE, CO.
Companies Cowan William S. Jr. has filed insider reports for
- National Storage Affiliates Trust (NSA): Officer, Chief Strategy Officer
Cowan William S. Jr.
CIK: 0001979659
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
National Storage Affiliates Trust
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- Jul 22, 2026NSA
National Storage Affiliates Trust
ConversionDirect20.4K shares- - Jul 22, 2026NSA
National Storage Affiliates Trust
DispositionDirect20.4K shares- - Jun 17, 2026NSA
National Storage Affiliates Trust
ConversionDirectClass A OP Units
10.5K shares- - Jun 17, 2026NSA
National Storage Affiliates Trust
ConversionDirectLTIP Units
10.5K shares- - May 21, 2026NSA
National Storage Affiliates Trust
ConversionDirectLTIP Units
17.6K shares- - May 21, 2026NSA
National Storage Affiliates Trust
ConversionDirectClass A OP Units
17.6K shares- - Feb 27, 2026NSA
National Storage Affiliates Trust
ConversionDirectLTIP Units
7.1K shares- - Feb 27, 2026NSA
National Storage Affiliates Trust
AwardDirectClass A OP Units
55.3K shares- - Feb 27, 2026NSA
National Storage Affiliates Trust
ConversionDirectClass A OP Units
7.1K shares- - Feb 28, 2025NSA
National Storage Affiliates Trust
AwardDirectClass A OP Units
43.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 22, 2026 | NSA National Storage Affiliates Trust | Conversion | 20,374 | - | $0 | Direct |
| Jul 22, 2026 | NSA National Storage Affiliates Trust | Disposition | 20,374 | - | $0 | Direct |
| Jun 17, 2026 | NSA National Storage Affiliates Trust | Conversion Class A OP Units | 10,471 | - | - | Direct |
| Jun 17, 2026 | NSA National Storage Affiliates Trust | Conversion LTIP Units | 10,471 | - | - | Direct |
| May 21, 2026 | NSA National Storage Affiliates Trust | Conversion LTIP Units | 17,606 | - | - | Direct |
| May 21, 2026 | NSA National Storage Affiliates Trust | Conversion Class A OP Units | 17,606 | - | - | Direct |
| Feb 27, 2026 | NSA National Storage Affiliates Trust | Conversion LTIP Units | 7,074 | - | - | Direct |
| Feb 27, 2026 | NSA National Storage Affiliates Trust | Award Class A OP Units | 55,289 | - | - | Direct |
| Feb 27, 2026 | NSA National Storage Affiliates Trust | Conversion Class A OP Units | 7,074 | - | - | Direct |
| Feb 28, 2025 | NSA National Storage Affiliates Trust | Award Class A OP Units | 43,216 | - | - | Direct |
1-10 of 11 transactions