Sutherland Everett Rand (CIK 1852880) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-17). Recent activity: Sell UPB (2,095 shares), Sell UPB (2,095 shares), Sell UPB (2,093 shares), Buy UPB (75,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | Upstream Bio, Inc. (UPB) | Chief Executive Officer | Sell | 2,095 | $11,502 |
| 2026-06-17 | Upstream Bio, Inc. (UPB) | Chief Executive Officer | Sell | 2,095 | $12,780 |
| 2026-03-17 | Upstream Bio, Inc. (UPB) | Chief Executive Officer | Sell | 2,093 | $19,444 |
| 2026-01-06 | Upstream Bio, Inc. (UPB) | Chief Executive Officer | Buy | 75,000 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-17