Form 4 for SIBN SI-BONE, Inc.
Accepted 2025-12-11 00:00:00 ET · period of report 2025-12-08 · accession 0001035986-25-000006 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2025-12-11 | 2025-12-08 | SIBN | DUNN JEFFREY W | Dir | S - Sale+OE | $19.33 | -1,241 | 10.3K | -11% | -$24.0K |
| DT | 2025-12-11 | 2025-12-08 | SIBN | DUNN JEFFREY W | Dir | M - OptEx | $4.32 | +1,241 | 11.5K | +12% | +$5,361 |
| DTI | 2025-12-11 | 2025-12-08 | SIBN | DUNN JEFFREY W | Dir | S - Sale+OE | $19.33 | -18.8K | 110.1K | -15% | -$362.6K |
| DT | 2025-12-11 | 2025-12-08 | SIBN | DUNN JEFFREY W | Dir | M - OptEx | $0.00 | -1,241 | 0 | -100% | $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 | 2025-12-08 | S | D | 1,241 | $19.33 | 10,307 | D | — | — | (F2) The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $19.13 to $19.85, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in these footnotes. (F3) Includes 10,307 shares issuable on settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive on shares of the Issuer's common stock. |
| 2 | Common | Common Stock | 2025-12-08 | M | A | 1,241 | $4.32 | 11,548 | D by Trust | — | — | (F4) Shares held by The Jeffrey W. Dunn Living Trust Dated May 17, 2012. |
| 3 | Common | Common Stock | 2025-12-08 | S | D | 18,759 | $19.33 | 110,115 | I | — | — | (F2) The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $19.13 to $19.85, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in these footnotes. |
| 4 | Derivative | Stock Option (Right to Buy) | 2025-12-08 | M | D | 1,241 | $0.00 | 0 | D | $4.32 · — to 2026-07-26 | 1,241 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. |