Form 4 for SIBN SI-BONE, Inc.
Accepted 2026-06-08 17:43:37 ET · period of report 2026-06-04 · accession 0001035986-26-000004 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-08 17:43 | 2026-06-04 | SIBN | DUNN JEFFREY W | Dir | A - Grant | $0.00 | +11.0K | 20.1K | +120% | $0 | |
| 2026-06-08 17:43 | 2026-06-05 | SIBN | DUNN JEFFREY W | Dir | S - Sale | $15.25 | -3,575 | 16.1K | -18% | -$54.5K |
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 | 2026-06-04 | A | A | 10,957 | $0.00 | 20,114 | D | — | — | (F1) Reflects 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. The shares subject to the restricted stock unit will vest 100% upon the earlier of (i) the next annual general meeting of the stockholders of the Company or (ii) the date one year from the Vesting Commencement Date, subject to the Reporting Person's continuous service as a member of the Company's Board of Directors until such date. |
| 2 | Common | Common Stock | 2026-06-05 | S | D | 3,575 | $15.25 | 16,057 | D | — | — | (F2) The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale satisfies the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person. (F3) This transaction was executed in multiple trades at prices ranging from $15.085 USD to $15.42 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder 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 this footnote. (F4) Includes 10,957 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. |