Form 4 for SIBN SI-BONE, Inc.
Accepted 2025-11-13 00:00:00 ET · period of report 2025-11-11 · accession 0001035986-25-000005 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT | 2025-11-13 | 2025-11-11 | SIBN | DUNN JEFFREY W | Dir | S - Sale+OE | $18.95 | -80.0K | 10.3K | -89% | -$1.52M |
| DMT | 2025-11-13 | 2025-11-11 | SIBN | DUNN JEFFREY W | Dir | M - OptEx | $4.32 | +80.0K | 90.3K | +776% | +$345.6K |
| DMT | 2025-11-13 | 2025-11-11 | SIBN | DUNN JEFFREY W | Dir | M - OptEx | $0.00 | -80.0K | 58.1K | -58% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-11-11 | S | D | 56,852 | $18.95 | 10,307 | D | — | — | (F2) Includes 10,307 shares issuable on the settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. |
| 2 | Common | Common Stock | 2025-11-11 | S | D | 23,148 | $18.95 | 10,307 | D | — | — | |
| 3 | Common | Common Stock | 2025-11-11 | M | A | 23,148 | $4.32 | 33,455 | D | — | — | |
| 4 | Common | Common Stock | 2025-11-11 | M | A | 56,852 | $4.32 | 90,307 | D | — | — | |
| 5 | Derivative | Stock Option (Right to Buy) | 2025-11-11 | M | D | 56,852 | $0.00 | 1,241 | D | $4.32 · — to 2026-07-26 | 56,852 Common Stock | (F5) The shares subject to the option vest in equal monthly installments over four years commencing on the vesting commencement date, subject to Reporting Person's continued service through each relevant vesting date. |
| 6 | Derivative | Stock Option (Right to Buy) | 2025-11-11 | M | D | 23,148 | $0.00 | 58,093 | D | $4.32 · — to 2026-07-26 | 23,148 Common Stock | (F5) The shares subject to the option vest in equal monthly installments over four years commencing on the vesting commencement date, subject to Reporting Person's continued service through each relevant vesting date. |