DUNN JEFFREY W

PrivateCIK: 1035986
Location

SANTA CLARA, CA

DUNN JEFFREY W (Chairman, President & CEO) sold 88.6% of their position (80K shares) of SI-BONE, INC. on the open market

Open‑market sale worth $1.52M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderDUNN JEFFREY WCIK 1035986
IssuerSI-BONE, INC.CIK 1459839
DirectorOfficer· Chairman, President & CEO
Since Oct 2018
-80K
Net shares
Net seller
$1.52M
Total sold
2
Open market trades
0B · 2S
6
Total transactions
80K acquired · 160K disposed
Non-Derivative Transactions4

Common Stock

Direct
S · Sale

Shares

23.15K

Price / share

$18.95

Trade value

$438.65K

% of position

69.2%
11/11/2025
33.45K10.31K

Common Stock

Direct
M · Option Exercise

Shares

+23.15K

Price / share

$4.32

Trade value

$100K

% of position

224.6%
11/11/2025
10.31K33.45K

Common Stock

Direct
M · Option Exercise

Shares

+56.85K

Price / share

$4.32

Trade value

$245.60K

% of position

169.9%
11/11/2025
33.45K90.31K

Common Stock

Direct
S · Sale

Shares

56.85K

Price / share

$18.95

Trade value

$1.08M

% of position

84.7%
11/11/2025
67.16K10.31K
Total

Net shares

+0.00

Net value

-$1.17M

Derivative Transactions2

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

23.15K shares

Shares

23.15K

Strike price

4.32

Held after

58.09K

Exercisable

11/11/2025

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

56.85K shares

Shares

56.85K

Strike price

4.32

Held after

1.24K

Exercisable

11/11/2025
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned118.87K
Total
118.87K indirect118.87K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
DUNN JEFFREY W — Insider Transaction (Form 4) Filed Nov 13, 2025 | Finecho