-
Signature
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/s/ Michael A. Pisetsky, Attorney-in-Fact for Jeffrey W. Dunn
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Issuer symbol
-
SIBN
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Transactions as of
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11 Nov 2025
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Net transactions value
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-$1,170,400
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Form type
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4
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Filing time
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13 Nov 2025, 16:31:34 UTC
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| DUNN JEFFREY W |
Director |
C/O SI-BONE, INC., 471 EL CAMINO REAL, SUITE 101, SANTA CLARA |
/s/ Michael A. Pisetsky, Attorney-in-Fact for Jeffrey W. Dunn |
13 Nov 2025 |
0001035986 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
SIBN |
Common Stock |
Sale |
$438,655 |
-23,148 |
-69% |
$18.95 |
10,307 |
11 Nov 2025 |
Direct |
F1 |
| transaction |
SIBN |
Common Stock |
Options Exercise |
$99,999 |
+23,148 |
+225% |
$4.32 |
33,455 |
11 Nov 2025 |
Direct |
F1 |
| transaction |
SIBN |
Common Stock |
Options Exercise |
$245,601 |
+56,852 |
+170% |
$4.32 |
90,307 |
11 Nov 2025 |
Direct |
F1 |
| transaction |
SIBN |
Common Stock |
Sale |
$1,077,345 |
-56,852 |
-85% |
$18.95 |
10,307 |
11 Nov 2025 |
Direct |
F1, F2 |
| holding |
SIBN |
Common Stock |
|
|
|
|
|
118,874 |
11 Nov 2025 |
by Trust |
F3, F4 |
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Underlying Class |
Amount |
Exercise Price |
Ownership |
Footnotes |
| transaction |
SIBN |
Stock Option (Right to Buy) |
Options Exercise |
$0 |
-23,148 |
-28% |
$0.000000 |
58,093 |
11 Nov 2025 |
Common Stock |
23,148 |
$4.32 |
Direct |
F5 |
| transaction |
SIBN |
Stock Option (Right to Buy) |
Options Exercise |
$0 |
-56,852 |
-98% |
$0.000000 |
1,241 |
11 Nov 2025 |
Common Stock |
56,852 |
$4.32 |
Direct |
F5 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
Explanation of Responses: