DUNN JEFFREY W (CIK 1035986) reported 23 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-03). Recent activity: Buy SIBN (18,633 shares), Buy SIBN (1,367 shares), Sell SIBN (18,633 shares), Sell SIBN (1,367 shares), Buy SIBN (20,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | SI-BONE, Inc. (SIBN) | Director | Buy | 18,633 | $87,202 |
| 2026-09-03 | SI-BONE, Inc. (SIBN) | Director | Buy | 1,367 | $6,398 |
| 2026-09-03 | SI-BONE, Inc. (SIBN) | Director | Sell | 18,633 | $352,313 |
| 2026-09-03 | SI-BONE, Inc. (SIBN) | Director | Sell | 1,367 | $25,847 |
| 2026-08-05 | SI-BONE, Inc. (SIBN) | Director | Buy | 20,000 | $93,600 |
| 2026-08-05 | SI-BONE, Inc. (SIBN) | Director | Sell | 20,000 | $369,214 |
| 2026-06-08 | SI-BONE, Inc. (SIBN) | Director | Buy | 10,957 | $0 |
| 2026-06-08 | SI-BONE, Inc. (SIBN) | Director | Sell | 3,575 | $54,519 |
| 2026-05-05 | SI-BONE, Inc. (SIBN) | Director | Sell | 337 | $4,432 |
| 2026-02-04 | SI-BONE, Inc. (SIBN) | Director | Sell | 337 | $5,534 |
| 2026-01-12 | SI-BONE, Inc. (SIBN) | Director | Sell | 20,000 | $425,600 |
| 2025-12-11 | SI-BONE, Inc. (SIBN) | Director | Buy | 1,241 | $5,361 |
| 2025-12-11 | SI-BONE, Inc. (SIBN) | Director | Sell | 1,241 | $23,989 |
| 2025-12-11 | SI-BONE, Inc. (SIBN) | Director | Sell | 18,759 | $362,611 |
| 2025-11-13 | SI-BONE, Inc. (SIBN) | Director | Sell | 23,148 | $438,655 |
| 2025-11-13 | SI-BONE, Inc. (SIBN) | Director | Buy | 23,148 | $99,999 |
| 2025-11-13 | SI-BONE, Inc. (SIBN) | Director | Buy | 56,852 | $245,601 |
| 2025-11-13 | SI-BONE, Inc. (SIBN) | Director | Sell | 56,852 | $1.1M |
| 2025-11-04 | SI-BONE, Inc. (SIBN) | Director | Sell | 293 | $4,336 |
| 2025-08-06 | SI-BONE, Inc. (SIBN) | Director | Sell | 293 | $5,089 |
| 2025-06-06 | SI-BONE, Inc. (SIBN) | Director | Buy | 8,675 | $0 |
| 2025-06-06 | SI-BONE, Inc. (SIBN) | Director | Sell | 3,377 | $64,332 |
| 2025-05-02 | SI-BONE, Inc. (SIBN) | Director | Sell | 336 | $4,630 |
来源：SEC Form 4 申报文件 · 截至 2026-09-03