West Thomas A. (CIK 1620705) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-08). Recent activity: Buy SIBN (10,957 shares), Buy SIBN (8,675 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-08 | SI-BONE, Inc. (SIBN) | Director | Buy | 10,957 | $0 |
| 2025-06-06 | SI-BONE, Inc. (SIBN) | Director | Buy | 8,675 | $0 |
Source: SEC Form 4 filings · as of 2026-06-08